Best 1Lookup Alternatives in 2026
Find the top alternatives to 1Lookup currently available. Compare ratings, reviews, pricing, and features of 1Lookup alternatives in 2026. Slashdot lists the best 1Lookup alternatives on the market that offer competing products that are similar to 1Lookup. Sort through 1Lookup alternatives below to make the best choice for your needs
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Plauti
Plauti
122 RatingsPlauti builds native data-quality applications that run entirely within your CRM environment. No data is sent to external servers or third-party processing services, and there’s no parallel infrastructure to maintain. Your data stays where it belongs: under your control, behind your security perimeter, governed by your own access model. For Salesforce, Plauti addresses the full lifecycle of data quality: > Prevention at entry: Real-time duplicate detection alerts users as they type, blocking bad data before it’s created. > Detection from external sources: Identify duplicates coming from integrations, imports, and APIs, so data quality doesn’t degrade over time. > Batch remediation at scale: Run powerful batch jobs to find, review, and merge existing duplicates, with full audit trails for compliance and governance. > Contact data verification: Validate email addresses and phone numbers before they’re saved to reduce bounces and failed outreach. All processing runs natively on Salesforce infrastructure. Plauti respects your existing profiles, roles, and permission sets, so there’s no separate login, no data synchronization layer, and no new security surface to harden. For Microsoft Dynamics 365, Plauti provides similar control over duplicates with real-time alerts, API-driven detection, batch processing, and cross-entity matching. It’s designed for CRM admins and data stewards who need direct, immediate control over data quality without waiting on developers, external consultants, or long IT ticket queues. -
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Bouncy
Bouncy
$3.60 per monthBouncy is an advanced email verification and list management platform that utilizes AI technology to assist businesses in maintaining, validating, and overseeing their email lists, ultimately leading to decreased bounce rates, enhanced deliverability, and the safeguarding of sender reputation by eliminating invalid, dubious, or temporary email addresses that could negatively affect campaign outcomes. The platform's verification system conducts over 20 checks for each email, encompassing aspects such as syntax accuracy, domain validity, MX and SMTP verification, as well as detecting spam traps and disposable emails, while also screening for role-based addresses, providing comprehensive analytics and categorized results to enable users to export pristine lists and concentrate on genuine contacts. With the capability to clean large lists efficiently, Bouncy can process tens of thousands of emails every minute and features a real-time API that allows for address validation during data entry in forms, checkout processes, or CRM uploads, boasting response times of less than a second. Additionally, Bouncy's intuitive interface ensures that users can easily navigate the platform and access the insights they need to optimize their email marketing efforts. -
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Reoon Technology
$9.90 13 RatingsOne of the most reliable email validation services. It cleans invalid, temporary and unsafe email addresses. Reoon can verify even the most complex email domains, such as Gmail, Yahoo!, Microsoft, AOL, and Custom Domains, with a 99 percent accuracy. Reoon Email Verifier allows you to: 1. Verify emails from Gmail and Yahoo, Microsoft, AOL, and other domains. 2. You can validate email addresses in bulk, without having to send any emails. 3. Email lists can be cleaned up with great accuracy (99%). 4. Detect dynamically changing temporary/disposable address. 5. Email campaigns will see a significant drop in bounce rates Reoon Email Verifier has some unique features: 1. Soft bounces can be detected such as storage full or account disabled via Gmail, etc. 2. Temporary emails can be detected dynamically to catch the most recent domains. 3. Quick API Validation allows you to verify emails live in 0.5 seconds. It is a web-based application that runs on Reoon's servers. This can be accessed and used from any web browser. -
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WinPure Verify
WinPure Verify
$20 per 1000 emailsDiscover an array of robust verification tools designed for email addresses and global address information. Our email address verification tool efficiently checks whether email addresses are valid and operational. Assess the accuracy and deliverability of every physical address worldwide, enhancing your location database with added latitude and longitude coordinates. WinPure is a respected leader in the field of data quality and management solutions. Join the ranks of numerous satisfied customers who trust WinPure to accelerate their growth through improved data accuracy. The WinPure Email Verifier Pro can significantly diminish your bounce rate by 98% or more, ensuring your messages reach the intended inbox of your clients. This online service requires no installation or software downloads, making it incredibly convenient. By utilizing a cleaned and verified email list, your campaigns will not only reach fewer recipients but also deliver more targeted communications, ultimately boosting your campaign's return on investment. With this tool in your arsenal, you can focus on quality outreach rather than quantity. -
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Data8
Data8
$0.053 per lookupData8 provides an extensive range of cloud-based solutions focused on data quality, ensuring your information remains clean, precise, and current. Our offerings include tailored services for data validation, cleansing, migration, and monitoring to address specific organizational requirements. Among our validation services are real-time verification tools that cover address autocomplete, postcode lookup, bank account validation, email verification, name and phone validation, as well as business insights, all designed to capture accurate customer data during initial entry. To enhance both B2B and B2C databases, Data8 offers various services such as appending and enhancement, email and phone validation, suppression of records for individuals who have moved or passed away, deduplication, merging of records, PAF cleansing, and preference services. Additionally, Data8 features an automated deduplication solution that seamlessly integrates with Microsoft Dynamics 365, allowing for the efficient deduplication, merging, and standardization of multiple records. This comprehensive approach not only improves data integrity but also streamlines operations, ultimately supporting better decision-making within your organization. -
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NumVerify
APILayer
$9.99 per monthUnlock the exceptional phone verification API offered by NumVerify. If you're in search of a top-tier phone verification solution, look no further; NumVerify stands out as the ideal choice. This comprehensive RESTful JSON API is designed for both domestic and international mobile number validation and information retrieval, covering a total of 232 countries globally. Not only is it one of the most cost-effective number APIs available, but it also boasts advanced functionalities such as carrier and line type detection, validation in line with the latest international numbering standards, and location lookup capabilities. Explore NumVerify today and gain access to the premier phone verification API that meets all your needs. By choosing this service, you can ensure reliable and accurate validation for your mobile number requirements. -
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Safeguard your outreach channels against temporary email addresses and spammers with our comprehensive solutions. We provide email validation, geographical location detection, and IP checks against established spammer databases sourced from various open-source lists. Our email validation service ensures that your prospect forms do not receive disposable email addresses, while our IP health check prevents proxy users from accessing your website or mobile application. Additionally, our phone validation feature verifies a vast array of both domestic and international phone numbers, ensuring your communications reach the right audience. By utilizing these tools, you can enhance the quality of your leads and protect your online presence effectively.
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Listclean
Listclean
$5 - 25,000 Validation CreditsListclean is an email verification and validation platform. This service can remove email typos, nonexistent email, No MX, abusive email accounts and spam traps as well as other potentially dangerous email addresses. Fully equipped email verification systems: SMTP Server Checks Mail Server Validation - MX records checks Spam Traps Can Be Removed - Get rid of hard bounces - Get rid of all catch-all emails Delete Disposable Emails - Disable Role-Based Emails - DNS check To detect and remove invalid email addresses, use our Listclean service. Maintaining a clean email list will reduce bounce rates and improve performance with mailbox providers. -
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Melissa Data Quality Suite
Melissa
Industry experts estimate that as much as 20 percent of a business's contact information may be inaccurate, leading to issues such as returned mail, costs for address corrections, bounced emails, and inefficient marketing and sales endeavors. To address these challenges, the Data Quality Suite offers tools to standardize, verify, and correct contact information including postal addresses, email addresses, phone numbers, and names, ensuring effective communication and streamlined business processes. It boasts the capability to verify, standardize, and transliterate addresses across more than 240 countries, while also employing advanced recognition technology to identify over 650,000 ethnically diverse first and last names. Furthermore, it allows for the authentication of phone numbers and geo-data, ensuring that mobile numbers are active and reachable. The suite also validates domain names, checks syntax and spelling, and even conducts SMTP tests for comprehensive global email verification. By utilizing the Data Quality Suite, organizations of any size can ensure their data is accurate and up-to-date, facilitating effective communication with customers through various channels including postal mail, email, and phone calls. This comprehensive approach to data quality can significantly enhance overall business efficiency and customer engagement. -
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Heybounce
Heybounce
$8 - 1000 CreditsHeybounce offers fast, accurate and secure email verification. Its primary objective is to reduce bounce rates for companies and protect their sender's reputation. Bulk email list validation: Upload CSV/XLSX to validate large email lists. Get rid of invalid and potentially dangerous emails and land in the correct inboxes. API integration: Integrates email verification in real-time with your platform. Verify your lead pages or integrate anywhere emails are collected. It flags email addresses that are risky, such as disposables and spam traps. It also flags emails that are based on roles, catch-alls and spam traps. Heybounce offers team accounts to facilitate collaboration, customizable filters for determining which addresses should be allowed, or blocked, as well as flexible pricing. -
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RealValidito
RealValidito
$10 per lookupRealValidito provides a comprehensive range of tools for real-time data validation and verification that aim to improve the precision and effectiveness of business communications significantly. Their flagship service, the phone validator, allows users to confirm the validity, activity status, and proper formatting of phone numbers while differentiating among mobile, landline, VoIP, and toll-free options. Additionally, this service offers crucial carrier and regional data, which helps businesses refine their outreach strategies more effectively. Among their various tools, RealValidito also features a DNC (Do Not Call) lookup for identifying numbers linked to known TCPA litigators, a gender lookup that estimates the likely gender corresponding to a name, and a ZIP code lookup to authenticate postal codes and obtain relevant geographic information. These resources are made available through intuitive APIs and facilitate bulk validation through CSV uploads, making them suitable for organizations of any size. Furthermore, by using these tools, businesses can enhance their communication accuracy and compliance, ultimately leading to better engagement with their target audiences. -
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RealPhoneValidation
RealValidation
RealPhoneValidation provides a comprehensive range of services aimed at improving the precision and productivity of phone number data handling for companies. At the core of their offerings is the phone validator, which employs real-time telecommunications data to detect disconnected and invalid phone numbers, guaranteeing that information remains current without depending on obsolete databases. This validator can be seamlessly integrated through an API for immediate validation during data entry or can be utilized in bulk to clean up existing lists, effectively removing inactive numbers from databases. Among their additional services are do-not-call list scrubbing, differentiation between landline and mobile numbers, scoring for fraud risk, checking reassigned number databases, and verifying email addresses. RealPhoneValidation customizes its solutions to address various business requirements, offering adaptable pricing models that include pay-as-you-go, prepaid plans, and enterprise agreements. By adopting these innovative services, businesses can significantly enhance their communication effectiveness and maintain better relationships with their clients. As a result, companies can expect improved engagement with more reliable contact information. -
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Email Checker AI
Evotik
$8.49 per monthEmailCheckerAI provides a comprehensive bulk email validation and API solution aimed at enhancing email quality by verifying the deliverability and status of addresses prior to launching marketing campaigns. This service delivers swift and precise multi-layered validation that assesses various factors including syntax, the existence of domains, DNS and MX records, SMTP mailbox status, disposable or temporary emails, and catch-all or role-based addresses, effectively classifying emails into categories such as deliverable, risky, or invalid to increase the likelihood of successful deliveries while safeguarding sender reputation. Users can upload bulk lists in formats like CSV, TXT, XLSX, and XLS, with features that include real-time progress tracking and thorough reporting, along with intuitive drag-and-drop capabilities for list uploads, providing detailed validation results and actionable recommendations. Additionally, a developer-friendly REST API facilitates real-time app integration, offering sub-second response times and consistent JSON outputs for programmatic email verifications. With a commitment to high uptime and secure SSL encryption, EmailCheckerAI ensures compliance with data standards and offers optional support services to further assist users. Furthermore, the platform's user-friendly interface makes it accessible for individuals and businesses alike, allowing them to enhance their email marketing strategies effectively. -
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EmailMarker
EmailMarker
$21 per 1k emailsA reliable choice for addressing your digital marketing requirements, Emailmarker is trusted by numerous organizations for its real-time email verification and cleaning services. Many emails fail to reach the intended inbox due to the presence of invalid or fraudulent addresses, which ultimately hampers deliverability. With Emailmarker's swift, accurate, and secure email validation service, you can eliminate junk emails from your list, resulting in higher click-through rates and conversions. This service quickly identifies unsafe email accounts, helping you filter out problematic addresses before sending. Bid farewell to invalid entries, hard bounces, complaints, spam traps, and disposable emails. Enhanced email validation can significantly benefit your marketing efforts by improving open rates and bolstering your sender reputation with ISPs. By optimizing your marketing campaigns, you not only increase deliverability rates but also effectively minimize bounce rates, leading to overall improved campaign performance and success. -
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EmailVerify.io
Clustox
$15/month EmailVerify.io serves as an email verification tool designed to assist users in confirming the validity of email addresses, whether one at a time or in large quantities, thereby enhancing the chances of successful email delivery. It includes features like: Immediate and Bulk Email Verification – Users have the option to verify individual emails or submit extensive lists to identify invalid, temporary, or suspicious addresses. API Integration – It offers an API that businesses can seamlessly incorporate into their systems for effortless email verification automation. Credit-Based Usage – With a monthly subscription, users are allocated a predetermined number of daily credits to help manage server load effectively. Usage Monitoring – Users can keep track of their API key usage along with a history of verifications conducted. Referral Program – This feature enables users to gain additional credits by referring others to the service, promoting a community-driven approach to growth. -
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Phone Validator
Phone Validator
$0.004 per lookupWe are experts in determining the type of phone line. You need to know whether a phone number is mobile, landline or toll-free. Do you want to know if it's fake/invalid, or VOIP? We cover all US phone companies and all line types. You can check our accuracy by running a search for a phone number above. The phone validator API allows you to automate phone lookups. Join the many app developers, marketing agencies and other companies who use the API for real-time phone number validation. Update your phone lists with ease using our batch processing. Upload your CSV file to run a batch of phone numbers. We'll do all the work for you and email back your file. -
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EmailOversight
EmailOversight
$70 per month 1 RatingDiscover an advanced solution for validating email addresses. With robust tools that ensure 99.5% of your email list is clean and the capability to identify and augment missing data points, EmailOversight offers an intelligent method for email cleansing through a comprehensive validation strategy. Our approach integrates both real-time email verification and hygiene practices, enabling us to detect numerous hard bounces and potential email threats, including spamtraps, complainers, bots, and litigators. By eliminating these detrimental email addresses, you can enhance email deliverability, drive conversions, increase website visits, elevate engagement rates, and boost your sender reputation. The dual focus on verification and hygiene not only improves overall email quality but also fosters a healthier email ecosystem. This results in a more effective communication strategy and greater success in reaching your audience. -
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NexMailPro
NexMailPro
$9NexMailPro serves as an essential email verification solution designed for businesses to authenticate email addresses, tidy up extensive email lists, and enhance overall deliverability. It employs a comprehensive multi-layer validation process that includes checks for syntax, domain and MX verification, SMTP validation, along with the detection of catch-all addresses, all aimed at ensuring precise results. With the capability to verify individual emails instantly or handle substantial lists for bulk verification in real-time, users benefit from a streamlined experience. Additionally, NexMailPro offers API access, facilitating integration with various websites, CRMs, and marketing platforms, which allows for automatic email validation during the data capture phase. Among its standout features are bulk email verification, real-time API validation, reduction of bounce rates, identification of disposable email addresses, an insightful reporting dashboard, and results that are ready for export. By utilizing NexMailPro, businesses can significantly diminish bounce rates, safeguard their sender reputation, and bolster the efficacy of their email marketing campaigns, ultimately leading to improved engagement and conversion rates. -
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SafetyMails
SafetyMails
$8.24 per user, one-time paymentEmail validation and verification are essential practices for maintaining the integrity of mailing lists and online forms, ensuring safety and effectiveness. By identifying and eliminating invalid, disposable, and spamtrap email addresses, you can enhance the performance of your email campaigns. Cleaning your email lists of harmful addresses, like spamtraps, not only boosts deliverability rates but also protects your marketing reputation and increases potential sales. With a simple upload to our platform, you can swiftly verify your email addresses, categorizing them as valid, invalid, or disposable among other classifications. Additionally, you can conveniently download your reports from SafetyMails or utilize one of our seamless integrations for further analysis. Our real-time email validation API allows you to check the validity of emails entered in your forms, helping you avoid potential pitfalls with invalid addresses in your sales leads. When a user inputs an email address in a form safeguarded by our API, you receive immediate feedback on its validity, facilitating fast and efficient lead generation. Installing SafetyMails' API is straightforward, ensuring that you can implement these protective measures with ease and confidence. With these tools at your disposal, you can significantly bolster the quality of your email outreach efforts. -
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emailfinder.dev
emailfinder.dev
emailfinder.dev is an API designed for real-time email discovery, catering to developers, sales professionals, and recruiters who seek verified professional email addresses without incurring the costs of hefty subscriptions or relying on outdated databases. Each lookup involves live SMTP verification at the time of the request, ensuring that there is no reliance on pre-existing databases. When you initiate an email search, we verify it directly with the mail server in real-time, providing you with accurate and deliverable addresses rather than data that may be months old and likely to bounce. Our service features four distinct endpoints tailored to different needs: the Person lookup allows you to input a name and company domain to retrieve a verified email; the Company lookup provides up to 20 verified addresses associated with a specific domain; the LinkedIn lookup helps extract the email linked to any LinkedIn profile URL; and the Decision maker lookup identifies key individuals by their roles, such as CEO, CTO, Head of Marketing, and VP Sales. Furthermore, the API is user-friendly, employing standard REST principles and utilizing GET requests along with Bearer token authentication for secure access. This streamlined approach makes it easy for users to integrate email discovery into their workflows seamlessly. -
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Zuhal
Zuhal
$10Zuhal is a powerful email verifier and validation platform tailored to assist businesses, marketers, and agencies in keeping their email lists clean and precise. Utilizing advanced algorithms and real-time validation, Zuhal detects invalid, disposable, role-based, and risky email addresses to prevent campaign failures. By removing these problematic addresses, the service lowers bounce rates and safeguards sender reputation, which significantly enhances email deliverability. Users gain access to comprehensive validation reports and user-friendly tools designed to maximize marketing efficiency and reduce costs. Whether running a small newsletter or a large-scale campaign, Zuhal offers a scalable solution to improve ROI. The platform’s reliability makes it a preferred choice for companies focused on data hygiene and marketing performance. Zuhal’s seamless integration capabilities ensure it fits smoothly into existing marketing workflows. Overall, it empowers marketers to achieve better engagement and higher campaign success rates. -
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Trustfull
Trustfull
Trustfull is an all-encompassing digital risk intelligence solution that integrates real-time signals from various sources such as phone numbers, email addresses, IP addresses, devices, and browsers to assist businesses in minimizing risks, preventing fraud, and fostering growth. The platform features a robust decision engine that employs sophisticated machine learning techniques to identify and address a multitude of fraud risks, which include money mules, account takeovers, synthetic identities, and the abuse of promotions or bonuses. By providing immediate digital risk intelligence, Trustfull not only curbs fraud but also promotes business expansion, synthesizing multiple signals into a comprehensive digital score. It allows for discreet checks to enhance fraud prevention measures without adversely affecting the user experience, utilizing open-source intelligence gathered from over 500 sources for extensive global reach. Furthermore, Trustfull safeguards the entire customer journey by applying risk scoring for logins, signups, and transactions, all while offering a unified API that connects applications with a multitude of digital footprints. This innovative approach ensures that businesses can effectively combat fraud while maintaining a seamless experience for their users. -
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Null Bounce
Null Bounce
$5.00/one-time Null Bounce helps companies reduce the bounce rate of their email campaigns. The service can also be used as an API. This allows users to verify that they have entered a valid email address on sign-up forms. Null Bounce uses a variety of methods to verify each email. These include SMPT-validation as well as provider-specific methods. You can also detect duplicates, disposable and free emails. All duplicate emails are free. Here are some Null Bounce features: Free Trial; SMTP verification; ESP-specific validation. Anti-greylisting Method. API Access. Disposable emails cleaner. Catch-All Domain Checker. Email duplicates checker. Role and free email. Unknown results are also free. -
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WebLegit Validation
WebLegit
$5.00/month/ user A legitimate customer is characterized by accurate contact details, and to ensure the information's correctness, we verify the following: - Email Address - Phone Number - URL - Domain Name before collection and storage. Isn't it worthwhile to invest a fraction of a penny to confirm its authenticity and provide the customer with an opportunity to correct any errors they may have made while entering their information? Ensuring the accuracy of customer data not only helps in maintaining effective communication but also enhances overall customer satisfaction. -
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QuickEmailVerification
QuickEmailVerification
$4.00/one-time A leading email verification service company, QuickEmailVerification helps marketers clean email lists, reduce hard bounce, achieve better email deliverability and improve campaign performance. You can send email campaigns with confidence thanks to our unmatched 99% accuracy Our industry-leading bulk email verification API can verify email addresses. Our real-time API for email verification can be used to validate email addresses and prevent fraudulent signups. You can scrub email lists from CRMs to improve data quality. You can also validate individual addresses by email. Our powerful email checker tool allows you to distinguish valid, deliverable email addresses and invalid or undeliverable addresses. You can then choose which addresses to retire. You should remove low quality addresses such as disposable, role-based, or accept-all addresses from any mailing list. You could be blacklisted if you use low quality email addresses. Clean your email list today to improve email marketing ROI, maintain sender credibility, and adhere to ESP guidelines. -
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ExactVerify
ExactVerify
$6ExactVerify, an advanced Email Validation tool, is designed to improve the efficiency and quality of your email communication. Its powerful tools ensure that your email lists are accurate and reliable. They're also ready for outreach. Real-Time Email Verification eliminates invalid email addresses, syntax mistakes, catch-all domains and disposable emails. This improves deliverability rates and protects your sender's reputation. Key Features Bulk Email Verification - Ideal for businesses with large mailing lists, this feature allows them to quickly verify large volumes of emails. Validate emails in real-time via forms or integrations. This will reduce bounces. Email List Verification: Remove hard bounces and spam traps from your email list. Email Verification Widget - Seamlessly integrates to perform real-time checks when collecting data. ExactVerify is GDPR- and DPDP-compliant, ensuring a secure, private data management for exceptional campaign results. -
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Mailifier
Mailifier
$6 per 1000 verificationsEnsure your emails are verified with our robust verification service, enhancing your deliverability rates while eliminating invalid addresses from your mailing list through Mailifier. Keep your mailing list current and free of errors by utilizing our bulk email verification feature; simply upload your list to receive comprehensive analysis results. Effortlessly remove spam traps, hard bounces, and disposable or catch-all emails to streamline your communications. You can also enhance your website by installing our widget, which allows you to verify email addresses in real-time during user sign-ups and subscriptions, effectively blocking any misspelled or invalid entries before they compromise your list. This ultimate tool is essential for maintaining the quality of your email list and safeguarding your sender reputation. Whether you need to validate multiple email addresses or just a single one, our Single Email Address Verifier is fast and easy to use, providing detailed results at the click of a button. Simply enter the email address, hit the button, and in mere seconds, you’ll know its validity, allowing for a much more efficient workflow. With our service, you can ensure that your email communications are both effective and reliable. -
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Verifalia
Cobisi Research
$4 per monthEnsure your mailing lists remain devoid of invalid, questionable, and erroneous email addresses to safeguard your sender reputation. Lower your bounce rates and help prevent essential emails from ending up in your clients' spam folders with Verifalia's email verification service. This service effectively detects invalid emails as well as potentially harmful types, including spam traps, role accounts, catch-all servers, and temporary email addresses. Additionally, take advantage of our unique premium validation options to tackle even the most challenging email servers with exceptional accuracy. The Verifalia email verification API offers robust support in two impactful ways. Our secure RESTful HTTPS API is seamlessly integrable, with SDKs available for .NET, JavaScript (Node.js and browser), PHP, Ruby, and Java. Verifalia stands out by providing three distinct service quality levels accompanied by comprehensive response codes, all in real time! With our adaptable pricing structure, we understand that your business needs may vary over time. Moreover, our services are designed to evolve alongside your requirements, ensuring that you always have access to the best email verification solutions. -
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VerifyEmail.io
VerifyEmail.io
$5/month VerifyEmail.io is a sophisticated email verification solution crafted to assist businesses in enhancing email deliverability, minimizing bounce rates, and safeguarding their sender reputation. This tool efficiently analyzes email addresses, whether in bulk or individually, to detect invalid, temporary, or potentially harmful addresses, empowering users to refine and sustain their email lists effectively. By ensuring that emails are verified prior to dispatch, companies can guarantee that their communications reach the right recipients, catering to various purposes such as marketing initiatives, customer engagement, or support interactions. VerifyEmail.io offers real-time email validation, delivering detailed insights into the overall quality of the email addresses within a given list. It seamlessly integrates with widely-used email marketing platforms and CRM systems, thus fitting naturally into pre-existing workflows without disruption. Boasting a user-friendly interface and rapid processing times, VerifyEmail.io stands out as an indispensable resource for organizations aiming to uphold high email engagement levels and enhance the effectiveness of their campaigns. Overall, the tool not only streamlines the verification process but also fosters trust in communication strategies. -
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UserCheck
UserCheck
FreeUserCheck is an advanced real-time email validation API designed to identify and prevent the use of disposable, temporary, and potentially fraudulent email addresses and domains, allowing applications to concentrate on authentic users while minimizing fake registrations and misuse. It assesses the validity, activity, and reliability of both email addresses and domains, evaluates domain reputation, recognizes public email providers, relays, and role accounts, and provides intelligent recommendations for typical misspellings, syntax checks, and the ability to process extensive lists in bulk. UserCheck consistently refreshes its database of disposable emails and refines its validation protocols, offering smooth integration through a straightforward REST API that delivers predictable JSON responses for streamlined, low-latency verification processes. It is capable of scaling up to accommodate high request volumes without compromising performance quality and includes features for organizing workflows across different environments such as development, staging, and production. Furthermore, it boasts additional functionalities like customizable blocklists, support for webhooks, and seamless integration with various tools, enhancing its versatility in diverse applications. This makes UserCheck a comprehensive solution for ensuring the integrity of email interactions within digital platforms. -
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Xverify
Xverify
$5We assist online marketers in enhancing their email deliverability by addressing hard bounces, lowering spam complaints, and curtailing fraudulent activities. By instantly identifying which email addresses are risky, you can effectively filter out potential issues before sending your emails. Our verification process seamlessly integrates with your web form, allowing you to enhance your workflow by utilizing our JavaScript or leveraging our ultra-fast API for greater control. As illustrated by a graph showcasing the upward trend in email deliverability, improvements in data quality directly contribute to a higher sender score. By adhering to best practices, you can significantly amplify your campaign's effectiveness. Are you looking to expeditiously tidy up a large dataset? Our user-friendly drag-and-drop uploader or FTP access offers convenient solutions. Through our ongoing efforts to cleanse your data from hard bounces and safeguard against high-risk email accounts, we strive to minimize your spam complaints, ultimately leading to an improved sender score. Our services enable you to distinguish between valuable email addresses and those that may pose risks. Moreover, we offer comprehensive insights to help you make informed decisions about your email marketing strategies. -
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LogValid, a cutting edge platform that specializes in email verification services, is designed to improve the security and performance for your online business. LogValid will ensure that your email list is accurate and reliable. The platform blocks invalid, spam, and disposable email addresses in real-time, protecting your site from fake accounts. LogValid’s robust API integration enables seamless email validation both for individual entries and for bulk uploads. This makes it a great tool for businesses of any size. Features include detailed analytics that provide insights into deliverability rates, classification of email types (free vs. professional), and flexible options for import/export to streamline your workflow. Users can track their progress in real-time and receive clear, actionable reports.
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MTN Email Verifier
MTN
$29 1 RatingMTN is an enterprise-grade email verification solution built for businesses that demand speed, accuracy, and security at scale. Using a combination of neural networks and advanced machine learning, MTN identifies invalid, risky, disposable, and low-quality email addresses with extreme precision. Its distributed cloud architecture delivers sub-100ms response times, allowing users to validate emails instantly through API or dashboard workflows. MTN’s security model includes military-grade encryption, SOC 2 Type II compliance, and GDPR alignment, ensuring full protection of sensitive data. The platform’s feature suite includes risk scoring, SMTP and DNS validation, domain reputation analysis, typo correction, and large-batch processing. AI modules like ScaleFlow™, NeuralVerify™, and DomainSense™ allow businesses to verify millions of emails with zero latency while improving deliverability. A real-time analytics dashboard surfaces campaign insights, showing validation success rates and list health metrics. With flexible pricing plans, 24/7 support, and seamless integrations, MTN helps companies of all sizes optimize their email marketing strategy and prevent deliverability issues before they occur. -
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BounceRemove
BounceRemove
$1 1 RatingBounceRemove, a cloud-based email verification tool, helps marketing teams clean up their email lists and optimize campaigns. Maintaining domain existence and syntax checking. Mail server validation, reporting, and detection of temporary/disposable email. -
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Emailvalidation.io
Everapi GmbH
$9.99 per month 2 RatingsWith emailvalidation.io, users have access to a powerful tool for validating and cleaning their email lists. This service checks for accuracy, removes duplicates, and verifies that emails are active and able to receive messages. This helps to improve deliverability and boost the effectiveness of email marketing campaigns. Additionally, email lists can be segmented and categorized based on various criteria such as location or engagement level. Alongside these core features, emailvalidation.io offers advanced options to optimize email campaigns, such as identifying and flagging invalid, disposable, or catch-all email addresses, which are less likely to lead to successful deliveries and removing bounced or unsubscribed email addresses to maintain a high-quality list that is more likely to result in successful campaigns. -
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MailInput
Devro LABS
FreeThis email verification tool directly interfaces with the mail server to determine the existence of a mailbox, effectively eliminating temporary email addresses from your list. By using this tool, you can confirm the validity of an email address with ease. The Email Checker is user-friendly and completely free; simply input the desired email address and press the verify button. It will promptly inform you whether the email address is legitimate. The tool extracts MX records from the given email address and connects to the mail server using SMTP while also mimicking the process of sending a message, ensuring that the mailbox is genuinely associated with the specified user or address. Thanks to our distinctive set of data, the Email Verifier can deliver accurate results even when conventional verification tools encounter difficulties. Our comprehensive validation process examines multiple aspects, including email format, domain details, server status, and the type of email, to enhance reliability and accuracy. This thorough approach sets our tool apart from others on the market. -
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EmailVerify by TargetNXT
TargetNXT
$49/month EmailVerify from TargetNXT is a quick and dependable email verification solution tailored for B2B marketers, sales teams, recruiters, and growth professionals who rely on outbound email outreach. This tool aids in list cleaning, minimizes bounce rates, and safeguards your sender reputation prior to initiating any campaigns. By offering real-time validation, EmailVerify assesses email syntax, checks domain status, and confirms mailbox availability, while also identifying potentially problematic addresses such as spam traps, temporary emails, and role-based inboxes. Users can verify emails instantly without the need for registration, receiving precise results in mere seconds for both individual and bulk email lists. Moreover, its user-friendly interface makes it accessible for anyone looking to enhance their email marketing efforts. -
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block-disposable-email.com
BDEA.cc
This service allows for the immediate identification of dubious email addresses, functioning as a constant, local blacklist for domains associated with temporary email address providers. Currently, we restrict access to 141,338 domains, which is likely double the amount offered by our closest competitor. While other services may claim to provide similar functionality, they often lack thorough reviews for precision, resulting in legitimate domains being mistakenly classified as invalid. Our approach is more rigorous; we manually verify all blacklisted domains to ensure that legitimate ones are not overlooked. This meticulous method guarantees that you won't encounter any false positives! Additionally, we are committed to promptly identifying new disposable email address services as they emerge, typically closing any gaps within just a few hours. Regardless of whether you operate a small business or a large enterprise, we have tailored pricing plans designed to meet your specific requirements. Our service begins at a competitive rate of 0.0060 EUR for each domain checked, and we provide a variety of prepaid options for your convenience. You can trust our expertise to enhance your email verification process significantly. - 39
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Veriphone
Veriphone
$6.99 per monthYou can either upload your CSV file or utilize our robust real-time API to enhance your contact list and mitigate fraud by validating phone numbers. Veriphone offers comprehensive validation, formatting, and carrier lookup services for any phone number, allowing you to quickly determine its validity. Our system supports all 248 countries and territories, enabling you to rewrite any legitimate phone number into a standard international or local format. Additionally, you can identify a number's country based on its prefix or the location of the requesting IP address, and retrieve details about its line type, carrier, and region whenever possible. In just a matter of minutes, you can validate your phone number list by uploading your CSV, performing the validation, and then downloading the results. Our super-fast API allows for real-time validation, and detailed documentation is readily available to assist you. We prioritize security, ensuring end-to-end encryption for all our services, and any validated phone numbers are automatically and permanently erased from our servers following each validation. You can also validate phone numbers seamlessly within your preferred tools using our integrations with Zapier or Integromat, making it easier than ever to keep your contact list accurate and secure. -
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VerifyHQ
VerifyHQ
VerifyHQ serves as an email verification tool tailored for cold email agencies, outbound sales teams, SaaS firms, and lead generation professionals. This platform assists users in sanitizing their email lists, pinpointing potentially harmful addresses, minimizing hard bounces, and recognizing invalid or troublesome contacts, thereby enhancing campaign deliverability prior to any outreach efforts. It is specifically crafted for teams that depend on precise lead information and wish to avoid the pitfalls of wasted credits, compromised domains, or triggering spam filters caused by poor-quality email lists. By ensuring that email databases are accurate and reliable, VerifyHQ ultimately helps users achieve better outcomes in their marketing campaigns. -
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BizProspex
BizProspex
Whether it's enhancing addresses, verifying phone numbers, or looking up emails, BizProspex offers comprehensive solutions. Our B2B services present top-tier enterprise technographic data and insights, enabling you to pinpoint target accounts based on the applications, technologies, and platforms they utilize. This data is not only actionable but also formatted for immediate marketing use, moving beyond simple URLs. Additionally, our Jobs feed provides up-to-the-minute details on job postings sourced from Indeed and LinkedIn, which can be leveraged for big data analytics, sales initiatives, or analysis of competitor hiring patterns. The information we provide includes the posting date, company name, job title, website, industry, salary range, job type, city, state, and zip code. Moreover, our LinkedIn data feed keeps you informed with real-time updates on job postings and recent employment changes as they occur. As one of the largest and most extensive data solution providers available online, we offer a LIVE monthly LinkedIn jobs data feed to keep your business ahead of the competition. Our commitment to delivering timely and relevant data sets us apart in the industry. -
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IPQS Reverse Phone Lookup
IPQualityScore
$99 per monthIPQualityScore offers a Free Phone Number Lookup tool that serves as an all-encompassing resource for the verification and analysis of phone numbers worldwide. Users can enter any mobile, landline, or VOIP number to obtain extensive details, such as carrier information, line type, geographic data, and names of related subscribers. Furthermore, the service assesses risk by analyzing spam scores and identifying numbers associated with scams or fraudulent behavior. For those looking to confirm the current status of a phone number, IPQS advises using their phone number validator, which helps ascertain whether a number is active or has been disconnected. In addition, the tool supports bulk processing, enabling users to upload multiple numbers for simultaneous analysis, and provides API integration for real-time lookups within various applications. This resource plays a vital role in improving user verification methods, curbing the creation of fake accounts, and reducing the likelihood of fraudulent transactions in numerous sectors. As such, it proves to be an essential asset for businesses aiming to maintain security and authenticity in their operations. -
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Service Objects Email Validation
Service Objects
$299/month Our Service Objects Email Validation integrates seamlessly with web forms and applications. It performs over 50 integrity checks, filters and provides deeper insights into deliverability and risk than any other provider. Our email validation service performs more than 50 checks and verifies the content of emails. It then returns a simple pass/fail result that allows you to send emails confidently, increasing deliverability and reducing bounce rates by up to 90 percent. You can identify and remove problematic emails by using warning flags such as bogus, vulgar and disposable, role, misspelling and screamer. We are the only email verification service that provides up-to-date reputation information for email service providers. This ensures the integrity of your email. Capture accurate, up-to-date emails on your web forms so that critical information and marketing messages reach your customers. -
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Postcoder
Allies Computing
£27 per 500 creditsPostcoder is a global address verification and customer data validation API used by over 10,000 organisations worldwide. Built by Allies Computing, Postcoder helps businesses capture clean, accurate customer data at the point of entry, reducing errors, cutting failed deliveries, and speeding up checkout and onboarding flows. Postcoder's address lookup API lets users find verified addresses instantly using postcode lookup or address autocomplete. Look up addresses based on a postcode, part of an address or a coordinate position. Postcoder provides access to Royal Mail PAF and Multiple Residence addresses, Ordnance Survey AddressBase property records and international addresses in 249 countries. Beyond address verification, Postcoder offers a full suite of contact data validation tools in a single API integration. Bank account validation checks sort codes and account numbers in real time, confirming validity, returning branch details, and verifying direct debit eligibility - useful for subscription businesses, lenders, and anyone collecting payment mandates. Email validation checks formatting, domain validity, and flags disposable or high-risk addresses to keep CRM data clean and improve deliverability. Mobile number validation checks whether a number is active and connected across 200+ countries, helping reduce wasted SMS spend and improve contact rates. For added security, Postcoder also offers OTP verification, delivering one-time passwords via SMS to protect customer accounts at sign-up, login, or checkout. Developers appreciate the comprehensive documentation and sample code, and a 30-day free trial means teams can get up and running in minutes without a credit card.