head to head · open source
Zen Browser vs Screenity
Zen Browser has 45,517 GitHub stars, 1,946 forks, 689 open issues and last shipped yesterday. Screenity has 18,894 stars, 1,538 forks, 8 open issues and last shipped 9 days ago. Zen Browser leads on adoption by 141% (45,517 vs 18,894 stars). Zen Browser is written in C++ under MPL-2.0; Screenity is written in JavaScript under GPL-3.0. Zen Browser has attracted 4% as many forks as stars, Screenity 8%. Zen Browser was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Zen Browser | Screenity | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 19K |
| License | MPL-2.0 | GPL-3.0 |
| Written in | C++ | JavaScript |
| Last push | 2026-11-02 | 2026-10-25 |
| Forks | ⑂ 1.9K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Zen Browser if
- You weight community size — 46K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick Screenity if
- You want the Screenity feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches JavaScript
- You evaluated both and Screenity fits your workflow better
About Zen Browser
Zen Browser Zen is a firefox based browser with the aim of pushing your productivity to a new level! Download • Website • Documentation • Release Notes Firefox Versions Release Is currently built using Firefox version 155.0.1 ! Twilight Is currently built using Firefox version RC 155.0.1 ! Contributing If you'd like to report a bug, please do so on our GitHub Issues page and for feature requests, you can use GitHub Discussions. Zen is an open source project, and we welcome contributions from the community! Please take a look at the contribution guidelines before getting started! Partners Thanks to all the…
read the full Zen Browser overview →
About Screenity
Screenity ✨ Screenity's open source work is sponsored by Recall.ai API for desktop recording If you’re looking for a hosted desktop recording API, consider checking out Recall.ai, an API that records Zoom, Google Meet, Microsoft Teams, in person meetings, and more. The free and privacy friendly screen recorder with no limits 🎥 Get it now it's free! Screenity is a powerful privacy friendly screen recorder and annotation tool to make better videos for work, education, and more. You can create stunning product demos, tutorials, presentations, or share feedback with your team all for free. Want to support the…
read the full Screenity overview →
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Frequently asked questions
Is Zen Browser or Screenity more popular?
Zen Browser has 45,517 GitHub stars and Screenity has 18,894. Zen Browser has the larger community by that measure.
Are Zen Browser and Screenity free?
Both are open source. Zen Browser is licensed under MPL-2.0 and Screenity under GPL-3.0. Neither carries a licence fee.
What is the difference between Zen Browser and Screenity?
Zen Browser is written in C++ and Screenity in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Zen Browser or Screenity?
Choose Zen Browser if you want the larger community (45,517 stars) or its MPL-2.0 licence terms. Choose Screenity if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.