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This 2021 recap highlights some of our significant accomplishments—product launches, feature updates, webinars, certifications and more that helped make 2021 a memorable year for us.

Salman Khan
January 30, 2026
2021 has been a tough year. We’ve continued to work from home, striving to adjust to the constant uncertainty as new virus strains emerge and we scramble to find vaccine uptake amid a global pandemic. It was a challenging year indeed, and our hearts goes out to everyone who suffered the loss. However, the beginning of a new year is always a great moment to ponder on the prior year. What did we learn, and how can we leverage those learnings to strengthen the coming year.
Despite numerous challenges, 2021 has been a fairly decent year for TestMu AI. It has proved to be a year of executions, accomplishments, and celebrations. Our reach has extended, and we’ve made a difference – in ways big and small – helping organizations and people across the world. And this has been made possible due to our champion team, partners, investors, community members, and power customers.
At TestMu AI, our mission is to – bring the entire testing ecosystem under one umbrella. In this 2021 recap, we’ll showcase some of our accolades and how we made progress toward our mission.
Let’s look back to reflect on some of our highlights and milestones.
After spending long and fruitful hours, we finally launched the Realtime Mobile App testing feature on our platform. With Realtime Mobile App testing, you can test native mobile apps on a wide range of Android emulators and iOS simulators to ensure that your app delivers the ultimate mobile experience.
If you want to discover more about mobile app testing from TestMu AI, watch the detailed video below:
You can also refer to TestMu AI’s documentation on Mobile App Testing to get started with Real-time App testing.

Deliver immersive digital experiences with Next-Generation Mobile Apps and Cross Browser Testing Cloud
We launched LT Browser on Product Hunt in January, and it quickly rose to the number five spot on the Product of the Day list. Featuring LT Browser on Product Hunt was a significant step toward our aim of serving developers, designers, product managers, testers, anyone who wants to quickly and easily make sure that their website looks mind-blowing across different mobile viewports and desktop resolutions.
Awesome right? But that’s not all; we have made LT Browser – FREE for LIFETIME and added a host of new features like:
We released our new TestMu AI Chrome extension with some advanced features to make the cross-browser testing process even more seamless. With the all-new TestMu AI Chrome Extension, you can perform cross browser testing of websites and web apps across 3000+ real browsers and operating systems right from your browser tab. Then, with just a quick installation, you can save time by launching the website you currently view in the live test environment.
The all-new TestMu AI Chrome extension has top-notch features like:
In our continuous endeavor to empower the QA community, we introduced support for Cypress on TestMu AI Automation in June for running Cypress automation testing at scale. With Cypress testing, users can seamlessly run Cypress tests on 40+ different browser and browser versions, including headless versions on the cloud. In addition, Cypress testing on TestMu AI allows the team to reduce developer feedback times and release products more quickly and confidently.
We also added Cypress 9.0.0 to perform test automation on the latest – Cypress 9 across 40+ browser versions.
Read More – How To Perform Cypress Testing At Scale With TestMu AI
We at TestMu AI are devoted to bolstering the art of software testing. By providing the world’s leading cloud-based cross browser testing platform, we aim to empower developers to create great experiences. Keeping this in mind, we launched the new TestMu AI automation dashboard, which will simplify and ease your test automation process.
The new automation dashboard includes a slew of new features, including migrating test suites from BrowserStack and SauceLabs to TestMu AI, improved navigation, and more.

Besides Cypress and Mobile app testing, we added support for running Accessibility tests in Online Browser testing, introduced the latest OS like macOS Monterey and Windows 11, to Android 12 and iOS 15, Custom network throttling, GeoProxy support, the latest browsers and much more.
Shown below are some of the top feature releases from this year.
We are constantly looking for ways to make your testing experiences more pleasant than ever. With that in mind, we added dozens of new integrations for a great user experience and seamless project management, continuous integration, visual regression, bug management, and more.
Here’s a list of the TestMu AI integrations that went live this year:
We enjoy connecting with our users and readers and answering their questions regularly. And we know that webinars are the most effective way to accomplish this. So throughout the year, TestMu AI successfully hosted 10+ webinars on a broad array of topics like Selenium, Cypress testing, CI/CD, Mobile testing, etc.
Here are the top five webinars of 2021-
Our certificants demonstrated their adaptability and conquerability! Congratulations to our certificants who have earned VALUABLE in-demand TestMu AI certifications for 2021. We issued over 200 certifications! These certifications required hard work and dedication. We are all proud of your accomplishments and wish you continued success!
Besides, we also launched a host of new certifications like Cypress 101, Selenium Python 101, Selenium JavaScript, Selenium C# 101, Selenium Java, JUnit, Selenium Advanced, and TestNG.
If you are looking for Software testing certifications, try out TestMu AI certifications to boost your resume and flaunt your secret test automation skills.

We thank all of our power users and proudly list some of the awards bestowed upon us in 2021.

We launched our TestMu AI YouTube Community in order to interact with testers, developers, and the entire testing community. The types of Community posts involve polls, text-based posts and images. You can find more details at TestMu AI YouTube Community.

Also, our TestMu AI YouTube Channel crossed 4000+ Subscribers and had a cumulative watch time of 8500+ hrs.
We raised $16 million in a Series B round led by Sequoia Capital, with Telstra Ventures, Wamda Capital, and a leading sovereign wealth fund. This new round of funding will help us accelerate our vision of providing a robust, comprehensive cloud testing platform to developers and testers globally.
In 2020, we grew and expanded, and we continue to set the standard for 2021. TestMu AI hit 250+ team members in 2021, so we are all set to house our rapidly growing team at the new locations. Our new offices in Bangalore and Chandigarh are now officially open!

2021 wasn’t all about executions and accomplishments; it was 365 days of fun, adventure, and growth!
Beyond these outstanding accomplishments in 2021, we are incredibly excited about what lies ahead in 2022! Our roadmap is jam-packed with features that we can’t wait for you to see very soon! We are currently working on adding more features around App testing, real device cloud, visual regression cloud, performance, and expanding our infrastructure even further to cater to our 600,000+ users across 132 countries.
Heartiest congratulations to all of our customers, partners, and team members who helped make 2021 an incredible year! Our commitment to providing the fastest, most reliable, and scalable test execution platform is all the more robust.
Happy Testing!
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