head to head · open source
Zen Browser vs ws-scrcpy
Zen Browser has 45,517 GitHub stars, 1,946 forks, 689 open issues and last shipped yesterday. ws-scrcpy has 2,594 stars, 577 forks, 91 open issues and last shipped 3 days ago. Zen Browser leads on adoption by 1,655% (45,517 vs 2,594 stars). Zen Browser is written in C++ under MPL-2.0; ws-scrcpy is written in TypeScript under MIT. Zen Browser has attracted 4% as many forks as stars, ws-scrcpy 22%. 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 | ws-scrcpy | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 2.6K |
| License | MPL-2.0 | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 1.9K | ⑂ 577 |
| 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 ws-scrcpy if
- You want the ws-scrcpy feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ws-scrcpy 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 ws-scrcpy
ws scrcpy Web client for [Genymobile/scrcpy][scrcpy] and more. Requirements Browser must support the following technologies: WebSockets Media Source Extensions and h264 decoding; WebWorkers WebAssembly Server: Node.js v10+ node gyp (installation) adb executable must be available in the PATH environment variable Device: Android 5.0+ (API 21+) Enabled adb debugging On some devices, you also need to enable an additional option to control it using keyboard and mouse. Build and Start Make sure you have installed node.js, node gyp and build tools Supported features Android Screen casting The modified [version][fork]…
read the full ws-scrcpy overview →
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Frequently asked questions
Is Zen Browser or ws-scrcpy more popular?
Zen Browser has 45,517 GitHub stars and ws-scrcpy has 2,594. Zen Browser has the larger community by that measure.
Are Zen Browser and ws-scrcpy free?
Both are open source. Zen Browser is licensed under MPL-2.0 and ws-scrcpy under MIT. Neither carries a licence fee.
What is the difference between Zen Browser and ws-scrcpy?
Zen Browser is written in C++ and ws-scrcpy in TypeScript. 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 ws-scrcpy?
Choose Zen Browser if you want the larger community (45,517 stars) or its MPL-2.0 licence terms. Choose ws-scrcpy if its feature set, stack or MIT licence fits better. Both are self-hostable.