
TestMu AI (Formerly LambdaTest)
Sauce Labs
CrossBrowserTesting
browserling
Selenium
Katalon
Ghost Inspector
BrowserStack is a software testing platform for developers to comprehensively test websites and mobile applications for quality.

WolframAlpha
SpeedCrunch
Qalculate!
Numi App
Symbolab
Photomath
Soulver
fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press "Solve."

Which is more popular?
Based on our record, BrowserStack seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | browserstack.com | fxsolver.com |
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| Company | Startup from Ireland · 500 - 999 employees · 2012 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


BrowserStack is a leading software testing platform powering over two million tests every day across 15 global data centers. With BrowserStack, developers can comprehensively test their websites and mobile applications across 2,000+ real mobile devices and browsers in a single cloud platform—and...
Calculate multiple equations at once, Edit existing formulas and Create new ones, Compute large numbers of values, Plot graphs, Link your results, Solve full problems and Share worksheets with your friends. fxSolver is a free tool developed by a team of engineers and programmers with the sole...
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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
BrowserStack Overview
More videos
fxSolver Demo
How often each product is chosen within a category, 0–100% relative to the other.


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


BrowserStack lets you test your website or app on actual phones, tablets, and browsers so you see exactly how it will work in real life. It also includes some basic test management features.
BrowserStack is another leading cloud-based testing platform that offers access to a vast array of browsers and real mobile devices. It's designed to simplify the testing process by allowing tests to run in parallel...
Companies like HeadSpin and BrowserStack play a significant role in fulfilling the demand for testing on real devices and cross-browser devices. Their ability to test on real devices online and monitor digital...
Recommendations tracked on public social media and blogs since March 2021.


This is pretty cool - the Jira/Linear integration could save a ton of manual work. How do you handle test data setup and teardown? That's usually where these workflows get messy. For alternatives in this space, there's qawolf... - Source: Hacker News / over 1 year ago
Platforms like Browserstack or SauceLabs offer virtual instances of real devices and browsers for manual and end-to-end testing. Caveat: subscriptions cost money and are on a per-seat basis. - Source: dev.to / over 2 years ago
If you go to browserstack.com (a website to test other websites) you can probably to the chatgpt url and sign up there. Source: over 3 years ago
Tracking fxSolver since Mar 2021.
When comparing BrowserStack and fxSolver, you can also consider the following products.

World’s first full-stack Agentic AI Quality Engineering platform.
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WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.
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Test mobile or web apps instantly across 700+ browser/OS/device platform combinations - without infrastructure setup.
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SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
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Browser Testing made simple! Run automated, visual, and manual tests on 1500+ real browsers and mobile devices. Test more browsers, in less time.
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Qalculate! is a multiplatform multi-purpose desktop calculator.
Compare Qalculate! to BrowserStack or fxSolver: