# MailBoxValidator Software Pricing, Alternatives & More 2026 | Capterra > With the help of Capterra, learn about MailBoxValidator Software - reviews, pricing plans, popular comparisons to other Email Management products and more. Source: https://www.capterra.com/p/152461/MailBoxValidator/ --- # MailBoxValidator Software Review 2026: Features, Integrations, Pros & Cons Last updated on July 21, 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/) 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://digitalmarkets.gartner.com/get-listed/claim-bx?url=http://www.mailboxvalidator.com&name=MailBoxValidator) ## 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/) [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/) [Mailster](https://www.capterra.com/p/161023/Mailster/) [4.9 (9)](https://www.capterra.com/p/161023/Mailster/reviews/) Starting price $39.00 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/161023/Mailster/) ## FAQs about MailBoxValidator Overview ### Which roles and teams benefit most from MailBoxValidator? MailBoxValidator is most used by business owners, executives, marketing teams, and IT administrators who need cleaner email data and more reliable outreach. Sales and business development leaders use it to improve lead quality, while operations, coordinators, and developers rely on it to reduce bounce rates and support accurate customer records. 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 rely on email marketing, including small businesses, mid-market teams, and enterprise organizations. It fits any industry that uses email campaigns and needs to verify mailing lists, improve deliverability, and keep contact data accurate. Features and Usability ### What are the key features of MailBoxValidator? MailBoxValidator includes core email validation tools such as bulk list upload, single email checks, and an API for form and CRM workflows. Reviewers most often mention bounce rate reduction, deliverability improvements, and easy list cleanup. Differentiating features include disposable email detection, spam blocking, and whitelisting/blacklisting controls. Answer based on 17 reviews Integrations ### Which third-party tools and platforms does MailBoxValidator integrate with? MailBoxValidator integrates with Zapier and Mailchimp, and it also connects to Globiflow through Zapier-based automation. These integrations support email validation workflows across marketing and lead-management tools. Answer based on 8 reviews Getting Started and Support ### What training and onboarding options does MailBoxValidator offer? MailBoxValidator provides live online training and documentation to help teams get started. Live online sessions support guided setup and direct instruction, while documentation offers written reference material for self-paced review and feature lookup. 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, easy to access, and friendly, but experiences are mixed: some report responses that feel slow or occasionally late, and a few found support disappointing despite being satisfied with the product overall. Answer based on 11 reviews Features and Usability ### Is MailBoxValidator easy to use? MailBoxValidator keeps email checking simple with a short learning curve and straightforward list uploads. Marketing teams, nonprofits, and small business users often describe setup and day-to-day use as quick, though some mention the interface can feel a bit confusing at first and processing speed can occasionally feel slow. Answer based on 17 reviews Features and Usability ### How accurate is MailBoxValidator for email validation? MailBoxValidator helps teams clean email lists and catch invalid, disposable, temporary, and risky addresses before campaigns go out. Marketing teams and developers value the bulk validator and API, but some users report mixed accuracy on edge cases, list-size limits, slower processing, and pricing concerns for larger databases. Answer based on 17 reviews Features and Usability ### How good is the MailBoxValidator interface? MailBoxValidator offers a simple interface that makes core email verification tasks easy to find and run. Small teams and nontechnical users often like the clean layout and quick setup, while some users say the UI feels basic or restrictive, with room for clearer navigation, sorting, and reporting views. Answer based on 11 reviews ## Features AI summary Based on 17,486 Email Management reviews Capterra reviewers highlight the following as the features buyers value most when choosing email management software: - **Inbox Management** (**54%** of reviewers rated this feature as critical) - **Search/Filter** (**42%**) - **Email Tracking** (**45%**) MailBoxValidator focuses on other capabilities that reviewers also consider important, including **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 Application programming interface that allows for integration with other systems/databases Create and send email blasts/campaigns Ability to oversee and optimize the operations of a mail server Control system access and/or deliverability for applications and email addresses 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 ## 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.