
Sauce Labs
BrowserStack
browserling
TestMu AI (Formerly LambdaTest)
Browsershots
Litmus
MultiBrowser
Browser Testing made simple! Run automated, visual, and manual tests on 1500+ real browsers and mobile devices. Test more browsers, in less time.

BrowserStack
Sauce Labs
TestMu AI (Formerly LambdaTest)
AWS Device Farm
Maestro
Mobile UI tests on every pull request

Which is more popular?
Based on our record, CrossBrowserTesting seems to be more popular. It has been mentioned 6 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | crossbrowsertesting.com | marathonlabs.io |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Singapore · 1 - 9 employees · 2022 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of CrossBrowserTesting yet.
Marathon Cloud runs Android and iOS UI test suites (Espresso, XCUITest, Maestro) on autoscaling virtual devices, targeting 15 minutes per run, with per-test retries and flaky-test detection. Pay-as-you-go: $2/hour per Android device, $3/hour per iOS device, billed per second. 50 free device hours...
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
This service is highly recommended for software development teams, QA engineers, and web developers who need to ensure compatibility and functionality of their web applications across multiple browsers and devices. It is particularly useful for organizations with a focus on maintaining high-quality user experiences across various platforms.
No analysis of Marathon Cloud yet.
Walkthroughs and reviews on video.
Cross Browser Testing Tool Comparison – LambdaTest vs. CrossBrowserTesting
No Marathon Cloud videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CrossBrowserTesting and Marathon Cloud.
Marathon Cloud's answer:
The device pool is sized for every run from your suite's own history, targeting 15 minutes, so there is no parallel device count to buy or tune. Failed tests are retried individually on a different device, and tests with a flaky history are retried preventively, so the report separates flaky from failed. It is built on Marathon, the open-source mobile test runner, so there is no lock-in: the same runner can bring execution back in-house.
Marathon Cloud's answer:
You pay $2 per hour per Android device and $3 per hour per iOS device, billed per second, instead of monthly per-parallel plans. You can start the same day with 50 free device hours and one CLI command, without a sales call. It runs Espresso, XCUITest and Maestro on emulators and simulators from any CI, which is where most UI suites run anyway; real-device clouds are better when a test truly needs physical hardware.
Marathon Cloud's answer:
Mobile engineering teams, including Android and iOS developers, SDETs and platform or DevOps engineers, who want their full UI test suite to run on every pull request. Typically companies with an Espresso, XCUITest or Maestro suite that has outgrown one CI machine or a per-parallel device cloud.
Marathon Cloud's answer:
Marathon started in 2018 as an open-source test runner for Android and iOS, built to make large UI suites fast and stable through smart batching, sharding and per-test retries. It is used by teams running some of the largest consumer apps. Marathon Cloud launched in 2022 as the hosted version: the same engine, with devices, scaling and retries handled for you. MarathonLabs (TestWise Pte. Ltd., Singapore) is bootstrapped and profitable.
Marathon Cloud's answer:
Kotlin (the open-source Marathon runner), Go+Rust (cloud services and the CLI), Svelte and TypeScript (web), gRPC, Docker, Android emulators, and iOS simulators on Apple hardware.
Marathon Cloud's answer:
Share your experience with using CrossBrowserTesting and Marathon Cloud. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Yeah I moved on pretty quick from browserstack, but it seems to be the most popular. I've tried crossbrowsertesting.com but at the moment I really like app.lambdatest.com. Source: almost 4 years ago
Https://geizhals.de/ - this is a german site but the UI is nice and you can find a lot of stuff. Https://www.gsmarena.com/search.php3? - a phone search site. When I was at https://crossbrowsertesting.com we used this site a... - Source: dev.to / over 4 years ago
Fortunately we don’t need to install, nor configure, any other tools, unless maybe some fancy reporters, but for now we can get everything we need in terms of end-to-end automated testing out of Nightwatch. Besides Chrome, Nightwatch has... - Source: dev.to / over 4 years ago
Tracking Marathon Cloud since Sep 2026.
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Browsershots makes screenshots of your web design in different browsers.
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