
Mailgun
Resend
Brevo
Mailjet
MailChimp
Amazon SES
Loops.so
Postmark is the easiest and most reliable way to be sure your important transactional emails get to the inbox. Simply & reliably parse recieved email to JSON for your webapp.

mabl
Selenium
Cypress.io
Katalon
Testsigma
RainforestQA
TestRail
Stable, self-healing, end-to-end test automation via machine learning. Testim helps accelerate the delivery of high-quality software. Speed up test-authoring and improve the stability of automated, end-to-end tests.

Which is more popular?
Based on our record, Postmark seems to be a lot more popular than Testim. While we know about 58 links to Postmark, we've tracked only 4 mentions of Testim.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | postmarkapp.com | testim.io |
| Pricing | ||
| Company | Startup from the United States | 2014 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Postmark yet.
Testim gives you the flexibility to create and manage tests your way—codeless, coded, or both. - Quickly click through UI scenarios, add validation steps, create reusable groups, or export to code and edit in your IDE. - Run suites or test plans in parallel, across multiple browsers, and report...
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Testim is recommended for development teams, QA engineers, and product managers who face frequent test maintenance challenges and those who work within Agile and DevOps environments. It is especially beneficial for organizations seeking to automate frontend tests for web applications and needing a tool that scales with the complexity and size of their products.
Walkthroughs and reviews on video.
Using Postmark to send email from Darkroom Booth
Introduction and getting started with AI based automation testing tool Testim.io
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Postmark and Testim. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Postmark are the most expensive transactional email service (10x the cost of Amazon SES), so what do they do to justify the sky high pricing? Their focus seems to be on providing a high-end service using only the best...
Testim is an AI-powered test automation tool that enhances the speed and reliability of automated UI tests. It employs smart locators and self-healing tests, which automatically adjust to changes in the application's...
Recommendations tracked on public social media and blogs since March 2021.


Postmark has been doing one thing for over a decade: getting transactional email into inboxes fast. It separates transactional and broadcast traffic into different "message streams" so marketing sends don't damage your password-reset... - Source: dev.to / 13 days ago
Postmark has been doing exactly one thing since 2010: transactional email, done carefully. It enforces a hard separation between transactional and bulk/marketing sending streams (you can't mix them on the same account), which is exactly... - Source: dev.to / about 1 month ago
We want to shout out Postmark for sponsoring this challenge. Postmark's developer-focused API and reliable inbound email parsing made these innovative projects possible, allowing the community to focus on creativity rather than email... - Source: dev.to / over 1 year ago
Automated Testing: Platforms like Testim and Selenium use AI to automate the testing process, reducing the time and effort needed for manual testing. - Source: dev.to / about 2 years ago
Does anyone have any experience with testim.io? A In my company, they created a focus group/team to research this tool and I am part of the team? If you have 1st hand experience using it, please share your feedback. Source: over 4 years ago
Last month, I started exploring solutions for the above problems and one day landed with testim.io. Testim not only automates the flow but also automates code generation for the test scripts. Let’s take a look together. - Source: dev.to / over 4 years ago
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Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
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Slow, difficult and unreliable testing for anything that runs in a browser. Install Cypress in seconds and take the pain out of front-end testing.
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