
Testim
Katalon
Testsigma
BrowserStack
TestMu AI (Formerly LambdaTest)
Selenium
Cypress.io
Agentic testing harness for modern development

Katalon
Selenium
Ranorex
qtrl.ai
SmartUI by TestMu AI
MoniForm
TOSCA Testsuite
For a world in constant flux, quality matters more than ever. So wherever you're going, we'll help you get there.

Which is more popular?
Based on our record, SmartBear seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mabl.com | smartbear.com |
| Pricing | — | |
| Company | — | Startup from the United States · 250 - 499 employees · 2009 |
| Listed in |
In their own words, as submitted to SaaSHub.


mabl is the agentic testing harness that helps quality keep pace with AI-powered development. Coding agents let teams ship more change, faster, but every change still has to be tested, and the time AI saves often gets lost to test maintenance and failure investigation. mabl combines specialized...
No description of SmartBear yet.
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Mabl is well-suited for software development teams, QA engineers, and DevOps teams that work on web applications and require a reliable and scalable testing solution. It is ideal for businesses that have embraced cloud-based and agile development methodologies and are looking for tools that integrate seamlessly with their continuous integration and delivery pipelines.
No analysis of SmartBear yet.
Walkthroughs and reviews on video.
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Working at SmartBear
How often each product is chosen within a category, 0–100% relative to the other.


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


Mabl is a next-generation automated testing tool for web applications. It uses the power of ML & AI to enable easy functional testing of a system. This SaaS service comes with native supports for Firefox, Chrome,...
Mabl is a next-generation automated script less cross-browser testing tool. It uses the power of machine learning and artificial intelligence to enable easy functional testing of applications. The only SaaS service...
SmartBear allows for automated API testing and monitoring capabilities through ReadyAPI and alertsite. The tool supports complex testing scenarios, including load and security testing and automation, and integrates...
Software Testing, Monitoring, Developer Tools | SmartBear. Testing and Development teams around the world use SmartBear’s automation, development and monitoring tools to build better software and applications.
Recommendations tracked on public social media and blogs since March 2021.


Tracking mabl since Mar 2021.
SmartBear had BearQ with them, and I thought it was excellent. SmartBear launched it on 18 March 2026 as an agentic QA system. On 16 September it became an assignable agent in Jira. You can assign work to it, mention it in comments and... - Source: dev.to / about 1 month ago
Testing is a critical stage in the API lifecycle, ensuring that the API functions as intended and meets performance requirements. Unit testing, integration testing, and performance testing are essential components of this phase. Tools... - Source: dev.to / over 1 year ago
According to SmartBear, the parent company of Swagger:. - Source: dev.to / almost 2 years ago
When comparing mabl and SmartBear, you can also consider the following products.

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.
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Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.
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Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that.
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Complete AI-driven Test Automation platform for Web apps, Mobile apps and APIs. Simple English commands to automate complex tests easily and effectively with all the flexibility that enterprise teams need!
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Ranorex is a GUI test automation framework for testing of desktop, web-based and mobile applications.
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BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.
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