head to head · open source
Zen Browser vs isomorphic-git
Zen Browser has 44,486 GitHub stars, 1,755 forks, 689 open issues and last shipped yesterday. isomorphic-git has 8,354 stars, 491 forks, 306 open issues and last shipped 7 days ago. Zen Browser leads on adoption by 433% (44,486 vs 8,354 stars). Zen Browser is written in C++ under MPL-2.0; isomorphic-git is written in JavaScript under MIT. Zen Browser has attracted 4% as many forks as stars, isomorphic-git 6%. 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.
← all 8884 open source comparisons
Side by side
| Zen Browser | isomorphic-git | |
|---|---|---|
| GitHub stars | ★ 44K | ★ 8.4K |
| License | MPL-2.0 | MIT |
| Written in | C++ | JavaScript |
| Last push | 2026-09-17 | 2026-09-11 |
| Forks | ⑂ 1.8K | ⑂ 491 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Zen Browser if
- You weight community size — 44K 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 isomorphic-git if
- You want the isomorphic-git feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and isomorphic-git fits your workflow better
About Zen Browser
Zen Browser is a privacy focused, open source web browser built on Firefox’s Gecko engine. It inherits Firefox’s compatibility and extension ecosystem while introducing a streamlined interface and productivity oriented features. The project lives in the desktop browser ecosystem, targeting users who want a Firefox based experience with reduced clutter and enhanced customization.
read the full Zen Browser overview →
About isomorphic-git
isomorphic git is a pure JavaScript reimplementation of git that runs in both Node.js and browser JavaScript environments, aimed at developers who need to read and write git repositories, fetch from and push to remotes such as GitHub, and do all of it without any native C++ module dependencies.
read the full isomorphic-git overview →
More in Productivity & Utilities
Related comparisons
More Browsers & Extensions projects
Compare either of these against the rest of the Browsers & Extensions field.
Frequently asked questions
Is Zen Browser or isomorphic-git more popular?
Zen Browser has 44,486 GitHub stars and isomorphic-git has 8,354. Zen Browser has the larger community by that measure.
Are Zen Browser and isomorphic-git free?
Both are open source. Zen Browser is licensed under MPL-2.0 and isomorphic-git under MIT. Neither carries a licence fee.
What is the difference between Zen Browser and isomorphic-git?
Zen Browser is written in C++ and isomorphic-git 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 isomorphic-git?
Choose Zen Browser if you want the larger community (44,486 stars) or its MPL-2.0 licence terms. Choose isomorphic-git if its feature set, stack or MIT licence fits better. Both are self-hostable.