--- title: "MailBoxValidator Software Pricing, Alternatives & More 2026 | Capterra" description: "With the help of Capterra, learn about MailBoxValidator Software - reviews, pricing plans, popular comparisons to other Email Verification Tools products and more." source_url: "https://www.capterra.com/p/152461/MailBoxValidator/" page_type: "product" language: "en" --- # MailBoxValidator Software Review 2026: Features, Integrations, Pros & Cons Last updated on September 16, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Description](#description)[Use cases](#use-cases)[Alternatives](#alternatives)[FAQs](#faqs)[Features](#features)[Pricing](#pricing)[Support](#support)[Reviews](#reviews) MailBoxValidator ## What is MailBoxValidator? MailboxValidator verify and cleanup your email list. It connects to the mail server and checks whether the mailbox exists or not. It reduces bounce rate & costs. Key features of MailboxValidator: \* Email Syntax Checker \* MX Record Checker \* MX Server Connection Checker \* Email Greylisting Checker \* Free Email Provider Checker \* Disposable Email Provider Checker \* Suppressed Email Checker \* Role Email Checker \* Duplicate Email Remover \* Bulk Validation Supported \* Single Validation ## What is MailBoxValidator used for? [Email Management](https://www.capterra.com/email-management-software/)[Email Verification Tools](https://www.capterra.com/email-verification-tools-software/) Overall rating Based on 52 user reviews Reviews sentiment Positive 98% Neutral 2% Negative 0% Starting price $19.95 Per User, Per Month Free trial available Includes Free Version Capterra Shortlist charts the highest-rated and most popular products... Our "Best of" badge program showcases products with the highest ratings... Our "Best of" badge program showcases products with the highest ratings... Do you work for MailBoxValidator?[Manage this product listing](https://www.g2.com/products/mailboxvalidator/claim_requests/new?auto=true) ## MailBoxValidator Overview Updated September 2026 AI summary MailBoxValidator offers cloud-based email validation and monitoring tools for small businesses focused on effective email management and marketing. It enables teams to verify single addresses or bulk lists, detect disposable emails, check mail servers, and manage whitelists or blacklists. Optional API access and integrations with automation platforms support reliable contact data and improved campaign performance. ## Compare with a popular alternative Capterra selects software alternatives based on relevant features, verified user reviews and user interactions. Placement may be influenced by client status. ### MailBoxValidator 4.5 (52) VS. [### Gaggle Mail](https://www.capterra.com/p/159732/Gaggle-Mail/) [4.6 (36)](https://www.capterra.com/p/159732/Gaggle-Mail/reviews/) Starting Price $19.95 Per User, Per Month Starting Price $2.5 Per User, Per Month Free Trial Free Version Pricing Options Free Trial Free Version Ease Of Use 4.6 (52) Ease Of Use 4.6 (36) Value For Money 4.3 (44) Value For Money 4.4 (32) Customer Service 4.1 (41) Customer Service 4.5 (25) ## MailBoxValidator alternatives Highest Rated [Outlook Export](https://www.capterra.com/p/155033/Outlook-Export/) [5.0 (5)](https://www.capterra.com/p/155033/Outlook-Export/#reviews) Starting price $29.00 Per User, Per Month Pricing Options Free Trial Free Version User Rating 100% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/155033/Outlook-Export/) [Thexyz Webmail](https://www.capterra.com/p/164833/Thexyz-Webmail/) [4.8 (16)](https://www.capterra.com/p/164833/Thexyz-Webmail/reviews/) Starting price $2.95 Per User, Per Month Pricing Options Free Trial Free Version User Rating 94% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/164833/Thexyz-Webmail/) [Fastmail](https://www.capterra.com/p/212891/Fastmail/) [4.9 (11)](https://www.capterra.com/p/212891/Fastmail/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 100% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/212891/Fastmail/) [Unroll.me](https://www.capterra.com/p/230199/Unrollme/) [4.2 (18)](https://www.capterra.com/p/230199/Unrollme/reviews/) Starting price Contact vendor for pricing Pricing Options Free Trial Free Version User Rating 83% of reviewers rated it above 4 stars [Learn More](https://www.capterra.com/p/230199/Unrollme/) ## FAQs about MailBoxValidator Overview ### Which roles and teams benefit most from MailBoxValidator? MailBoxValidator is most used by business owners, executives, and department leaders who need clean contact data to support outreach, reporting, and operational efficiency. Marketing, sales, and business development teams use it to reduce email bounces and improve campaign performance, while administrators, IT staff, and developers rely on it to validate records and maintain database quality. Answer based on 51 reviews Overview ### What company size and specific industries is MailBoxValidator built for? MailBoxValidator is designed for businesses of all sizes that use email marketing. The vendor description does not name specific industries, so the product appears suited to any company that needs to validate email addresses and support marketing email lists. Features and Usability ### What are the key features of MailBoxValidator? MailBoxValidator includes core email validation tools for single addresses, bulk list uploads, and API-based checks. Reviewers most often highlight its ease of use, intuitive dashboard, bounce rate reduction, and reliable validation results. Differentiator features include disposable-email detection, mail server and MX record checks, plus whitelisting and blacklisting support. Answer based on 17 reviews Integrations ### Which third-party tools and platforms does MailBoxValidator integrate with? MailBoxValidator connects to Zapier for automation workflows and also links with Globiflow for lead and CRM-related processes. These integrations let MailBoxValidator fit into existing data-checking and workflow setups without adding extra manual steps. Answer based on 7 reviews Getting Started and Support ### What training and onboarding options does MailBoxValidator offer? MailBoxValidator provides live online training and documentation for teams getting started. Live online sessions support guided setup and direct instruction, while documentation offers written reference material for self-paced review of product features and steps. Getting Started and Support ### What customer support options does MailBoxValidator offer, and how do users rate the experience? MailBoxValidator offers email/help desk, FAQ/forum, a knowledge base, and chat. Users often describe support as helpful, friendly, and easy to access, with some saying issues are resolved clearly. However, several users report slow or delayed responses, and a few found the support experience disappointing despite generally positive interactions. Answer based on 11 reviews Features and Usability ### Is MailBoxValidator easy to use? MailBoxValidator keeps email verification simple with a short learning curve and quick list processing. Marketing teams, nonprofits, and small business users often mention that uploading a list and getting validation results feels straightforward, though some users find parts of the interface confusing and want faster processing or clearer summaries. Answer based on 17 reviews Features and Usability ### How accurate is MailBoxValidator for email validation? MailBoxValidator delivers useful email verification for cleaning lists, reducing bounces, and spotting risky or temporary addresses. Marketing teams and developers often rely on its bulk checks and API, but some users report mixed accuracy on certain addresses, list-size limits, slower large jobs, and pricing concerns for heavier validation needs. Answer based on 17 reviews Features and Usability ### How good is the MailBoxValidator user interface? MailBoxValidator offers a simple interface that makes navigation and core tasks easy for many users. Small business teams and nontechnical users often find the dashboard clear and setup manageable, but some users describe the UI as basic or slightly restrictive and want clearer reporting, sorting, and a more intuitive experience overall. Answer based on 11 reviews ## Features AI summary Based on 17,634 Email Verification Tools reviews Capterra reviewers point to these as the features buyers value most when comparing Email Management software: - **Inbox Management** (**54%** of reviewers rated this feature as critical) - **Search/Filter** (**42%**) - **Email Tracking** (**45%**) MailBoxValidator includes other functionality that reviewers also consider important, particularly **Email Monitoring** (**46%**). This feature helps businesses keep a closer watch on email activity and message quality, providing teams with better visibility into email performance and supporting more reliable communication workflows. Email Monitoring 4.3 (7) 42.86% of 7 reviewers that rated this feature as important or highly important Ability to oversee and optimize the operations of a mail server Whitelisting/Blacklisting 4.2 (5) 20.00% of 5 reviewers that rated this feature as important or highly important Control system access and/or deliverability for applications and email addresses API Application programming interface that allows for integration with other systems/databases Email Marketing Create and send email blasts/campaigns MailBoxValidator 4 features ### All Features - API: Application programming interface that allows for integration with other systems/databases - Email Marketing: Create and send email blasts/campaigns - Email Monitoring: Ability to oversee and optimize the operations of a mail server - Whitelisting/Blacklisting: Control system access and/or deliverability for applications and email addresses --- Get Advice We can help you find the software with the features you need. Features 4.5 (52) 4.5 Based on 52 reviews ## Pricing Value for money 4.3 (44) Free Trial Free Version Basic $19.95 Per User,Per Month Value for money 4.3 (44) 4.3 Based on 44 reviews Connect with a Capterra advisor for a free 15-minute consultation Get a personalized software list aligned to your business needs with guidance from our expert advisors. Our team has helped 1 million+ businesses like yours find options that fit their needs. ## Support, customer service and training options Customer Service 4.1 (41) Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos Deployment - Web - Android - iPhone/iPad Typical users - Freelancers - Small businesses - Mid size businesses - Enterprises Customer Service 4.1 (41) 4.1 Based on 41 reviews ## User reviews Overall rating 4.5 Based on 52 reviews Filter by rating 5(27) 4(24) 3(1) 2(0) 1(0) Mentioned topic Sorted by most recent Nikita V. Marketing Manager CRM Machinery ### "Solid Mailbox Validator" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 4.0 4.0 Customer Service 0.0 0.0 Likelihood to Recommend 7/10 June 30, 2024 Pros Helped us build more robust database of our customers and precheck new contacts. Improved our email campaigns values and deliverability. Cons We had to use Zapier instead of direct integration into our CRM. Not applicable to be used for every EU market seemingly by results. Review source Non-incentivized review: any software user can leave a review for any product listed on our site. All submitted reviews are subject to our verification process prior to publication. JN Jephte N. Admin Telecommunications ### "Best anti spam service" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 10/10 June 8, 2023 Pros The most et big feature is the spam blocking Cons It is very helpful and integration of whmcs was very fast and easy Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. SD Shannon D. SEO Artist Arts and Crafts ### "I would recommend MailboxValidator " 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 8/10 June 6, 2023 My overall experience is just wonderful I could say it's like a kid waking up on Christmas day and seeing all their presents Pros There are quite a bit of features that I'm still finding on the program I didn't know it had, and I'm enjoying it, using this has made my emails so much easier to handle, and so much better to sort. Cons There's nothing I don't like all the features are great Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. CX chad X. Operation and Maintenance Engineer Program Development ### "Excellent temporary mailbox identification system" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 0.0 0.0 Likelihood to Recommend 10/10 June 6, 2023 very accurate judgment Pros In our use, we need to identify whether the mailboxes of registered users on our platform are temporary mailboxes. In our tests, we can basically accurately judge whether they are temporary mailboxes. Cons If we integrate it into our products, the cost is still relatively high, can you give us some discounts. Thank you so much. Reasons for choosing MailBoxValidator Temporary mailbox judgment is accurate Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. MP Mani P. Chief Manager - Provider Management and Operations Management Consulting ### "Great service Great service, easy to use great results and 5 star" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 10/10 November 10, 2022 Higher engagement with brand Pros Reduce bounce rate by removing all invalid email addresses. Cons Cost affective. It is very expensive to subscribe. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. CD Chris D. Owner Information Technology and Services ### "Easy to set up, generous free tier, very helpful. " 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 0.0 0.0 Likelihood to Recommend 9/10 August 5, 2022 My experience was quite positive. They are now a standard piece of my toolkit when building things. Pros Generous free tier. The product is simple and does what it needs to do. Their backoffice admin dashboard is useful and helpful Cons Nothing in particular, it does what it says on the tin. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. AN Atharva N. Founder Marketing and Advertising ### "Mailboxvalidator: Premium email validation for businesses" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 4.0 4.0 Customer Service 2.0 2.0 Likelihood to Recommend 7/10 July 22, 2022 The overall is review of Mailboxvalidator is good and is the best option for big businesses to maintan there email list. Pros MailBoxValidator has a simple and easy to use dashboard which gives us premium email validation results. It has a single email validator as well as a bulk email validator. Mailboxvalidator validator validates emails by checking the email's syntax, domain existence, mx record, and server status. It also checks weather the email is Role, Free , Disposable, Greylisted, Suppressed, High risk or a Catch-all email. 16 different email marketing services can be integrated with the validator. It provides single email validation, disposable, and a free email validation API. The overall is review of Mailboxvalidator is good and is the best option for businesses to maintane there email list. It has free plan which can be used to validate 100 email addresses by just signing up with entering any payment details. Cons MailBoxValidator has costly compared to other email validation services. It though has a free plan, but to validate email list of more then 100 email addresses you need to buy its paid plans. The paid plans starts from $19.95 which can be used to validate email list of 1000 email addresses, and takes up to 4 hours to complete the validation. For free plan users their is only support through a contact forum, and for paid users their is a email support (they also have Knowledge Base resources). Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. MB Matt B. Web Developer Staffing and Recruiting ### "MailBox Validator is essential for marketing" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 0.0 0.0 Likelihood to Recommend 5/10 July 22, 2022 Pros I use Mailbox Validator on several of my Zapier automation funnels. Everyone knows that bounces, fake addresses and spam emails poorly affect delivery of newsletters and marketing campaigns. Mailbox validator filters out these addresses ensuring only good quality contacts are added to my mailing list. Cons I would like to see it more prominent in the market. I was unaware of their API until doing this review. That could come in handy for other projects I am working on. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. AN Anonymous User Senior PHP Developer Computer Software ### "Great API for email validation" 5.0 Overall Rating 5.0 5.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 5.0 5.0 Likelihood to Recommend 8/10 March 8, 2020 Pros There are a lot of email validation options offered by MailBoxValidator, but my main interest was in the API and especially its integration in PHP and its frameworks/CMS and I just love the simplicity it offers of doing that. Cons Nothing particular comes to mind, but of course every kind of service can use improvements, so wht I would like is that in the API if the boolean responses would be boolean rather than literal strings "true" and "false" Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. AN Anonymous User Rahul Health, Wellness and Fitness ### "Great tool to save your time for email validation" 4.0 Overall Rating 4.0 4.0 Ease of Use 5.0 5.0 Features 5.0 5.0 Customer Service 4.0 4.0 Likelihood to Recommend 9/10 May 21, 2019 MailBoxValidator has helped in many situations where marketing database has been cleaned just with a click of a button Pros It is one of the best tool available in the market to save the time to validate the email addresses. When you have a marketing data list which has 1000 of email ids, this tool helps you to validate with their capabilities. It is very easy and user-friendly to use and operate. Cons I liked everything except sometimes the customer support of this tool doesn't responds on time. Review source Incentivized review: software users are invited to submit an honest review and offered a nominal incentive for their time and effort. All incentivized reviews are subject to our verification process prior to publication. [View all Reviews](https://www.capterra.com/p/152461/MailBoxValidator/reviews/) ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox.