head to head · open source
Zen Browser vs remirror
Zen Browser has 45,517 GitHub stars, 1,946 forks, 689 open issues and last shipped yesterday. remirror has 3,029 stars, 264 forks, 208 open issues and last shipped 8 days ago. Zen Browser leads on adoption by 1,403% (45,517 vs 3,029 stars). Zen Browser is written in C++ under MPL-2.0; remirror is written in TypeScript under MIT. Zen Browser has attracted 4% as many forks as stars, remirror 9%. 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 | remirror | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 3.0K |
| License | MPL-2.0 | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-11-02 | 2026-10-26 |
| Forks | ⑂ 1.9K | ⑂ 264 |
| 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 remirror if
- You want the remirror feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and remirror 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 remirror
A React toolkit for building cross platform text editors, based on ProseMirror . [!IMPORTANT] remirror is in maintenance mode and is not recommended for new projects. It stays stable and we will keep fixing critical bugs, but active development has moved on. For new projects, please use ProseKit instead: a framework agnostic editor toolkit built on the same ProseMirror foundation. See the migration guide to move an existing editor over. Motivation · Documentation · Storybook · Contributing Introduction With this code snippet your editor now supports basic editing functionality. Alternatively, take a look at our…
read the full remirror overview →
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Frequently asked questions
Is Zen Browser or remirror more popular?
Zen Browser has 45,517 GitHub stars and remirror has 3,029. Zen Browser has the larger community by that measure.
Are Zen Browser and remirror free?
Both are open source. Zen Browser is licensed under MPL-2.0 and remirror under MIT. Neither carries a licence fee.
What is the difference between Zen Browser and remirror?
Zen Browser is written in C++ and remirror 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 remirror?
Choose Zen Browser if you want the larger community (45,517 stars) or its MPL-2.0 licence terms. Choose remirror if its feature set, stack or MIT licence fits better. Both are self-hostable.