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TestMu AI relies on AnnounceKit to keep customers informed about new announcements, bug fixes, and more. Read to know more about our secret to successful product announcements.
Harshit Paul
February 10, 2026
AnnounceKit has made it simple for us at TestMu AI to keep our customers informed about new features, bug fixes, and announcements through changelogs and in-app notifications. It has been a pivotal part of our feedback gathering process as well.
Being a product-first company, onboarding new features, browsers, and operating systems is part of our weekly routine. Even amid the global pandemic, we are fully functional and work tirelessly to bring new product updates to our power users.
We launched the first version of TestMu AI out of beta testing in early 2018 with only a handful of features to help the testing community perform live-interactive browser testing. Week after week, we kept adding more features to our platform, and in just one year, we introduced a cloud Selenium Grid to help our users automate their browser testing efforts.
The majority of our features and innovations were based on valuable feedback from our customers. Each feature was solving a unique problem and presented a good marketing opportunity.
Initially, we followed the old-school way of writing product update articles and notifying our customers through emails. It worked well until we expanded our go-to-marketing team by multiple folds.
Bigger go-to-market team implied we could press the accelerator harder over our roadmap as we could now develop and ship new features at a much faster pace.
Last month alone we built 30 new features, and this year we have already introduced more than 80 features. Here are some of the key highlights.

As we scaled our platform at a tremendous pace, we realized a challenge that every product-first SaaS might face.
When we started writing product updates about our every addition, we observed a dip in terms of visits/views over our product update articles. We learned that jotting down every new feature might not help us gain tractions towards a new feature. On the contrary, it could dim the spotlight over a significant feature.
Sending emails every week around new updates was damaging our relationship with our subscribers. Our campaign’s open rate was declining, and we even received a few complaints from our customers who ended up unsubscribing from our mailing list.
We try to foster this relationship in several ways. The first one is via @announcekit. They provide an easy-to-use portal to let us create in-app announcements and embed in our product. The other one is obviously our community Slack. The most ancient yet powerful way is email.
— Emrah Samdan (@emrahsamdan) February 9, 2020
We didn’t want to clutter our customer’s email inboxes. We were looking for a subtle way of informing our customers about LambaTest updates. We realized it was about time we introduced a proper change log in our product and have in-app notifications instead to notify customers about our recent add-ons.
We started looking for product announcements tools that could help us achieve what we wanted. We explored tools which were renowned for product announcements in the tech industry. Some tools did the job but offered a vanilla experience with no option to incorporate any rich media such as Images, GIF etc. in the announcements. Some tools were offering the exact features we wanted but seemed overpriced. As a startup, you would always want a tool that’s worth your money.
What were the features we were looking for?
This was when AnnounceKit grabbed our attention over the Product Hunt community and we found it reasonably impressive.

Launched in December 2019, AnnounceKit solved all the challenges businesses were facing with the existing solutions.
AnnounceKit offers an intuitive platform with neat UI and flexible experience for product announcements with audience segmentation and tag customization. Plus, it supports images and GIFs into product update announcements. 😀
AnnounceKit has all the features we needed at a super affordable price and that’s why we picked it as our new feature announcement tool. Doing so has helped us in getting more engagements on our product updates announcements and gratitude from our customers.
As we tried other competitors before switching on to AnnounceKit. We were hesitant if our Changelogs would be lost once we transit to AnnounceKit. Fortunately, they give the option to import posts from other product announcement tools. Allowing us to migrate hassle-free.
At TestMu AI, we leverage AnnounceKit in primarily 2 ways:
We incorporated TestMu AI Changelog in our website footer allowing our website visitors to go through our recent additions over the platform. A changelog is a great way to let your website visitors know about how quickly you are shipping new features into your products. It helps build a good rapport.
Visitors can see what kind of features have been shipped in past release cycles and how frequently. We leverage custom tags to classify the product announcements depending on whether the feature is around live-interactive testing, Selenium Grid cloud, LT Browser, Tunnel for locally hosted testing, and more.
Not only our developer, but our marketers also leverage Announcekit to let our users know about the upcoming Webinars or events.

We integrated a widget in our web application that opens a sidebar when a user clicks on the notification bell inside the TestMu AI application.

We are a customer-centric SaaS; many of our product updates are driven based on customer requests and suggestions. Once those features are out, we can analyze the reactions of our users towards them.
AnnounceKit has made it super easy for us to collect customer feedback instantly. The emoji are eye-catching and drive users to share what they feel about our feature announcements in a single click.

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