--- title: "Mailinator Reviews 2026. Verified Reviews, Pros & Cons | Capterra" description: "Is Mailinator the right Automated Testing solution for you? Explore 153 verified user reviews from people in industries like yours to make a confident choice." source_url: "https://www.capterra.com/p/229657/Mailinator/reviews/" page_type: "reviews" language: "en" publication_date: "2026-10-21" --- Mailinator 4.7 (153) [View alternatives](https://www.capterra.com/p/229657/Mailinator/alternatives/) Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team. [Learn more](https://www.capterra.com/our-story/) * * * Last updated October 21st, 2026 # Reviews of Mailinator Ease of use 4.7 Customer Service 4.5 ## Pros and Cons in Reviews KH Kevin H Solutions ManagerComputer & Network Security, 11 - 50 employeesUsed the software for: 1-2 years. “I love the ability to create test emails on the fly, which allows us to test processes quicker compared to having to create "real" emails.“ July 14, 2025 lh lizzie h Software EngineerInformation Technology and Services, Self-employedUsed the software for: 6-12 months. “Sometimes emails may take a little longer to appear, and messages are only stored for a limited time, which can be inconvenient.“ June 13, 2026 DK Dharmendra K QA LeadComputer Software, Self-employedUsed the software for: 1-2 years. “The Verified Pro account provides added control and reliability, especially for application-level email validation.“ February 16, 2026 lh lizzie h Software EngineerInformation Technology and Services, Self-employedUsed the software for: 6-12 months. “The biggest drawback is that public inboxes are not private, so it cannot be used for sensitive information.“ June 13, 2026 RJ Ronnie J Senior Test AnalystHigher Education, 1,001 - 5,000 employeesUsed the software for: 1-2 years. “The ability to create and access multiple, unique and valid email addresses all accessible via the same inbox“ February 13, 2025 MS Mohammed S Software EngineerComputer Software, 201 - 500 employeesUsed the software for: 1-2 years. “Mailinator's public inboxes lack privacy, and limited features in the free plan can be restrictive for some use cases, also some time inbox is not properly working.“ December 6, 2024 AR Ashutosh R Software Developement Engineer In TestLogistics and Supply Chain, 51 - 200 employeesUsed the software for: 6-12 months. “Mailinator is a trusted resource for developers and organizations because it eliminates the risk of sharing personal or sensitive email addresses during testing“ December 9, 2024 RS Rob S Director of TechnologyEnvironmental Services, 51 - 200 employeesUsed the software for: Less than 6 months. “The team was not doing live testing enough because it was a pain to setup new emails, or clean system data and then reuse emails. “ July 14, 2025 ## Showing most helpful reviews Showing 1-25 of 153 Reviews Sort by: Most Helpful Rating Company Size Reviewer's Role Length of Use Frequency of Use Dr Ing Nedim M. CEO Computer Software Used the software for: 2+ years ### "Email stopped being the hard part of our test suite" September 3, 2026 5.0 We build CherryCut, a marketplace where buyers customise laser- and CNC-cut products before ordering, and almost every flow we ship touches email — account confirmation, verification codes, order updates, invoice notices. Testing those honestly means actually receiving them, and Mailinator made that a non-event rather than a project. The support deserves its own mention. Our account was suspended twice for limits we'd misjudged, and both times \[sensitive content hidden\] replied quickly, explained precisely which limit we'd hit and by how much, and restored access rather than leaving us stuck. The second time he offered a better-fitting plan instead of simply saying no. That's unusually good service for a developer tool at this price, and it's why we stayed rather than building a workaround. Pros A private domain gave us unlimited disposable addresses without provisioning a single mailbox. Every test account across our development and staging environments now lives on it, and our automated browser tests create a fresh inbox per run, register a buyer, poll for the confirmation mail and follow the link — end to end, unattended. That test catches things a unit test never could, because it proves the message genuinely arrived rather than that our code believed it sent one. It's the only thing that would catch a misconfigured sender domain before our customers did. The API is refreshingly plain: reading an inbox is one request, finding a link in the body is a few lines. We had it working the same afternoon we signed up, with no SDK to learn and no webhook infrastructure to stand up. Cons If you poll an inbox in a loop, the daily API allowance goes faster than you'd expect — our own misjudgement, fixed by widening the polling interval. A clearer view of usage against the daily limit in the dashboard would have surfaced it sooner than a failing test suite did. Review Source Response from Manybrain September 10, 2026 Thanks for the kind words. Happy we can help your company! LA Lemuel A. Sr Engineer Computer Software Used the software for: Less than 6 months ### "Very good at free tiers" September 22, 2026 4.0 Overall, a good experience. If you're thinking of running regression in CI/CD or performance testing, definitely you'll need paid tier. Verified free tier is the most functional and responsive I've seen around, if you need to hang on to your inboxes for a while. Pros At the free tier, handles a moderate amount of email checking for automation well. The support team is responsive. The API is easy enough to integrate with. Cons I did have trouble getting Verified Pro tier going out of the gate. I had to sign up for a free trial and then downgrade. Alternatives considered [Mailgun](https://www.capterra.com/p/159630/Mailgun/) Reason for choosing Mailinator better free tier options. inboxes available for longer Review Source JB James B. Sr. HRIS Analyst Consumer Services Used the software for: Less than 6 months ### "Good use for testing!" December 6, 2024 3.0 We were testing an integration with an AI chatbot and needed to have testing candidates apply for fake positions, each test required and email address. Pros It is nice to be able to test communications as a company without having to create email addresses. Cons Sometimes we needed the mailbox to last longer than it did. Review Source Response from Manybrain December 11, 2024 Thanks for the review, James. Mailinator account storage is FIFO, so there is no time limit for messages to remain. Rather, new messages purge older ones. If you need older messages to stick around longer you need more storage... paid subs get more storage than Verified Pro accounts. Please reach out if you'd like help increasing this limit. OR Oksana R. QA Lead Media Production Used the software for: Less than 6 months ### "Just 5 minutes to start email testing" August 19, 2025 5.0 Mailinator is a good tool for testing email flows in our automated QA setup, it is easy to integrate and use. Pros Customer Support was great. It was easy to start with emails testing. And I like the statistics with the used data. Cons The interface is a bit simple, but not a problem for me. And from the documentation view, you don't have a direct button to your dashboard. Review Source Response from Manybrain August 20, 2025 Thank you so much, Oksana! Glad you are enjoying the platform. MS Manish S. Developer Insurance Used the software for: 1-2 years ### "Mailinator: the best temporary mail box for everybody" December 5, 2024 5.0 Overall, mailinator is amazing and gets the work done fast. Pros The flexibility, how easily I can get test my application’s email functionality with mailinator. Also I can choose any username I want. Cons Sometimes I am not able to see the attachments in the email is something I don’t particularly like. Switched from [Yahoo Mail](https://www.capterra.com/p/266980/Yahoo-Mail/) I was not able to choose the email address of my choice there Review Source DS Damian S. QA LEAD Photography Used the software for: 1-2 years ### "Does one thing well — throwaway inboxes for test automation" September 3, 2026 5.0 We used to solve this with a shared mailbox and a pile of IMAP scripts, and it broke constantly. Mailinator replaced that and I genuinely don't think about it anymore, which is the highest compliment I can give a piece of test infrastructure. If your need is "assert the email arrives and click the link inside it from an automated test", it does that reliably. Pros The main win is that I stopped thinking about email in our test suites at all. Our e2e runs create a lot of throwaway accounts and every one of them gets a fresh inbox with zero setup. No mailbox provisioning, no cleanup job, no IMAP credentials sitting in a vault waiting to expire. The API is boring in the best possible way: you call it, you get the message, you pull the confirmation link out, you move on. Delivery is fast enough that I'm not padding tests with long waits, which matters when you run them on every PR. Setting up a private domain with a wildcard was the thing that made it actually usable in CI — we generate addresses per test run and nobody collides with anybody. Cons The web UI feels dated and digging through older messages is clunkier than it should be, so I mostly skip it and go through the API. HTML rendering in the viewer sometimes mangles emails that look fine in a real client, so it's not the tool for checking whether an email looks right — only whether it arrived and what's inside Review Source Response from Manybrain September 10, 2026 Thanks for the kind words. Glad we can be a part of your testing and development process. DK Dharmendra K. QA Lead Computer Software Used the software for: 1-2 years ### "Reliable and Efficient Tool for Email Testing" February 16, 2026 5.0 Overall, my experience has been very positive. Mailinator significantly simplifies email verification testing for web and mobile applications. The learning curve is minimal, making it accessible for both testers and developers. From a QA perspective, it supports smooth test execution, especially when validating registration flows, OTP emails, password reset flows, and notification systems. The platform is secure, reliable, and integrates well into automated and manual testing strategies. Customer support has been professional and supportive, which adds confidence in using the tool long term. Pros Mailinator is extremely convenient for email testing workflows. The ability to quickly create and access test inboxes without complex setup saves significant time during QA cycles. The Verified Pro account provides added control and reliability, especially for application-level email validation. The platform is stable, fast, and easy to integrate into testing processes. Customer support is responsive and professional. My recent interaction was handled promptly and clearly explained, which reflects strong service quality. Cons The usage limits can be easy to exceed during high-volume automated testing if multiple team members are using the same account. Clearer real-time usage visibility or alerts before reaching limits would be helpful to prevent unexpected account restrictions. Review Source ZW Zach W. VP of Software Engineering Computer Software Used the software for: 6-12 months ### "Useful email testing automation" September 29, 2026 4.0 Mailinator has been useful for testing our email-dependent workflows. We did encounter an API limit issue that interrupted our automated tests, but support explained what happened and offered a path to restore access with higher limits. Pros Private inboxes and API access make it easy to test email workflows automatically. We use Mailinator in our end-to-end tests to retrieve confirmation emails and follow verification links without manually managing test mailboxes. Cons The Verified Pro API limits can be restrictive for automated tests that poll for emails. Exceeding the limit disabled our API access, and the resulting authentication errors didn’t clearly explain why. Better usage alerts and clearer error messages would help. Review Source cJ corbin J. Senior Software Engineer Computer Software Used the software for: 1-2 years ### "Happy customer" September 11, 2026 5.0 Pros This is a personal review and should not be taken as an endorsement of my company. I enjoy the flexibility to use it in a manner that is conducive to getting things done. APIs, speed, etc. are all things that are great about it. Cons They have a great UI, great customer service and the service is fast. Review Source AÇ Alp Ç. Founder Health, Wellness and Fitness Used the software for: I used a free trial ### "Great solution" May 19, 2026 4.0 I am working on my own project using AI and hope to launch it one day. Mailinator enabled me to test the functions without being blocked by the email providers. Pros It serves a great purpose, whether for big projects or small startups like mine. When you test a product, you need to login/signout repeatedly with different personas. You get blocked with your email, so it’s a great solution. Cons UI/UX can be much better. Sometimes it gets frozen and needs refreshing. Also, my trial was over but there was no message telling me so. I was as stuck on 404 for 2 days and reached \[sensitive content hidden\]. He solved it thankfully. 🙏 Review Source KM K M. Web analyst Program Development Used the software for: 2+ years ### " A Quick and Easy Solution for Email Testing" December 5, 2024 5.0 Overall, my experience with Mailinator has been positive. It's a simple, effective, and free tool that has significantly streamlined my email testing processes. I particularly appreciate its ability to quickly receive and check test emails without cluttering my personal inbox. Pros Testing email verification and registration processes: You can quickly verify if confirmation emails are being sent and if the verification links are working as expected. Cons Temporary Email Addresses: Mailinator's email addresses are temporary. Emails received may not be accessible for an extended period, which can be inconvenient for long-term testing or debugging. Review Source VR Verified Reviewer Director of Web Development Marketing and Advertising Used the software for: 1-2 years ### "Does what it's designed to do well, and solves a real problem." December 5, 2024 5.0 I use it regularly in my testing and my team's testing of forms. We used to use random sites, but now we have a dedicated tool, and you can even have some semblance in branding because you can pick the part that comes before the @ symbol in the dashboard. Pros Solves a legit problem for my team as a leader of a dev team. No more going to random websites that offer temp emails for our testing. This is consistent and works great for our team to create test emails for testing new apps and website forms. I really like the "wildcard" nature of it, because you can literally create an email by entering anything before your dedicated @mailinator address. Once you have the dedicated @... address through mailinator, you can make an email like test-\[product\]@mailinator. and just have to remember the part that comes after the @. You can make an email address this way. Cons The UI could be slightly better. It looks like developers designed it, but the function makes this "con" almost moot. Review Source BB Brandon B. Information Technology Admin Publishing Used the software for: 1-2 years ### "Mailinator makes my dev life easier!" December 5, 2024 4.0 Mailinator makes it easy to test my custom written applications. I can create many test email addresses on the fly to have my web app send emails to. Pros Ability to test my software with "fake" email addresses Cons Wish the pro version was a little cheaper. Review Source JG Jayaroopini G. Software Test Engineer Information Technology and Services Used the software for: 2+ years ### "Amazing product!" December 6, 2024 5.0 Very Good! I'm recommended this to my organization and most of them are using this. I feel its very helpful especially in my field of work. Pros Its usability and real time sync of mails. I use it for software testing purpose, it helps me alot while other products ask number of questions and verification, mailinator perfectly serves its purpose! Cons Honestly nothing I see as a con in Mailinator Review Source AR Ashutosh R. Software Developement Engineer In Test Logistics and Supply Chain Used the software for: 6-12 months ### "Uses Of Mailinator" December 9, 2024 4.0 Testing functionality: Mailinator offers a variety of testing features, including: Temporary email addresses: We can send emails to test without creating an inbox. Email APIs: We can use the Mailinator API to automate email retrieval. Shared inboxes: We can share inboxes with their team. Real-time monitoring: Developers can monitor the status of their email workflows. Link validation: We can ensure that links in emails are intact. SMS testing: We can validate SMS notifications. Pros Ease of use: Mailinator is a simple, adaptable tool that's easy to use. Security and privacy: Mailinator is a trusted resource for developers and organizations because it eliminates the risk of sharing personal or sensitive email addresses during testing Cons Sometimes mailinator server is down which made enable to fetch mails Review Source EJ Eric J. Quality Engineering Manager Apparel & Fashion Used the software for: 1-2 years ### "Simple Focused Solution" December 5, 2024 5.0 great tech support. great people. simple. solves a problem Pros Makes it easy to automate tests for SMS and email Cons Now that we have it, we check 3rd party inbox apps less, which occasionally causes us to miss some bugs. Review Source DF Daniel F. Developer Telecommunications Used the software for: 1-2 years ### "Recommend Mailinator" December 5, 2024 5.0 Pros It's simple to used, but powerful. I use to automatize tests. Cons There's no negative points about the Mailinator. Review Source LJ Lesley J. Program Management Research Used the software for: 2+ years ### "Excellent tool for the busy project manager!" December 5, 2024 5.0 As a tech solution program manager, I frequently use mailinator when I need to conduct my own testing for client assessment solutions. Having my own unique mailinator email address and inbox allows me to store all of my project testing in one location, where I can always refer back to any old instance at any time. This is a great tool for my testing needs! Pros Easy access to online mailbox and ability to use a unique test handle/email for all of my project testing. Cons I can’t think of any cons, based on how I primarily use mailinator. Review Source JH Jamie H. Founder Computer Software Used the software for: 2+ years ### "Mailinator for testing email flows" December 5, 2024 4.0 We use it for testing purposes, it works great for testing email flows. Pros It's simple and easy. No setup required. Cons The navigation and UI could be better. It is small things like not being able to highlight and copy the email address you are given on the screen. Review Source tG theo G. qa lead Computer Software Used the software for: 1-2 years ### "Good mail options for testing" December 5, 2024 4.0 Pros I like the simplicity of the usage and meeting my requirements. Cons I can't think of anything that is unsatisfactory. Review Source VA Vaibhav A. software dev Financial Services Used the software for: 6-12 months ### "Software dev" December 6, 2024 5.0 It was great i am using it currently for some of my testing. I was using temp email before, so i could not track of email. This provide email inbox for full list. Pros i like that provide clear inbox for one domain. Cons email UI is not visible same as Gmail inbox email. Review Source SO Srikanth O. Quality Analyst Information Technology and Services Used the software for: I used a free trial ### "Smooth experience " December 5, 2024 5.0 As a tester I'm happy to use mailinator for testing purpose with multi accounts Pros The way of creating emails with domain and immediate action of receiving Cons Along with website there should also a android app Review Source MB Mark B. Head of TA, AMERs Telecommunications Used the software for: I used a free trial ### "Head of Talent Acquisition " December 5, 2024 4.0 easy to use for SW testing of external system notifications Pros Helped with global testing of new recruiting system Cons nothing specific. more free account options would be nice. Review Source AC Akshay C. Software Engineer Computer Software Used the software for: 1-2 years ### "My Experience with Mailinator" December 5, 2024 4.0 It is good. I mostly liked it's services. Pros I loved the thing that I can create as many emails as I can without worry. Also it gave free Pro account, that's a plus point for me. Now I'll be able to see old emails also Cons I need similar feature for SMS as free public email. Also the monthly limit should be increased. Review Source DW Daniel W. Sr. Software Engineer Hospital & Health Care Used the software for: 1-2 years ### "A Great Product to Have While Testing" December 5, 2024 5.0 Pros I love the ease of use in regards to checking messaging from test phone numbers and emails. Cons Some of the UI doesn't feel intuitive so the learning curve to using the product is a bit longer than other testing products. Review Source Similar Products Featured ## Send me user reviews about this product ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox.