head to head · open source
chromium vs Thorium-Win
chromium has 25,235 GitHub stars, 9,398 forks, 28 open issues and last shipped yesterday. Thorium-Win has 2,562 stars, 55 forks, 25 open issues and last shipped 25 days ago. chromium leads on adoption by 885% (25,235 vs 2,562 stars). chromium is written in various languages under BSD-3-Clause; Thorium-Win is written in Batchfile under BSD-3-Clause. chromium has attracted 37% as many forks as stars, Thorium-Win 2%. chromium was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chromium), so they are genuine substitutes rather than adjacent tools.
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 20902 open source comparisons
Side by side
| chromium | Thorium-Win | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 2.6K |
| License | BSD-3-Clause | BSD-3-Clause |
| Written in | — | Batchfile |
| Last push | 2026-11-04 | 2026-10-11 |
| Forks | ⑂ 9.4K | ⑂ 55 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick chromium if
- You weight community size — 25K stars and counting
- You want the BSD-3-Clause license terms
- You value the larger contributor base for long-term maintenance
pick Thorium-Win if
- You want the Thorium-Win feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Batchfile
- You evaluated both and Thorium-Win fits your workflow better
About chromium
Chromium Chromium is an open source browser project that aims to build a safer, faster, and more stable way for all users to experience the web. The project's web site is To check out the source code locally, don't use git clone ! Instead, follow the instructions on how to get the code. Documentation in the source is rooted in docs/README.md. Learn how to Get Around the Chromium Source Code Directory Structure. For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have…
read the full chromium overview →
About Thorium-Win
Thorium for Windows Repo to serve Windows builds of Thorium! \ IMPORTANT: PLEASE USE THE NEW WINDOWS 7/8 REPO HERE FOR WINDOWS 7/8/8.1 RELEASES \ NEW: AVX2 Builds are now being served at This repo only hosts Windows builds. The other Thorium repos : Main repo that hosts the source code for all platforms and serves linux builds Windows AVX2 repo that serves AVX2 Windows builds MacOS builds for x64 and M1 ARM64 are here \ Android builds for ARM32 and ARM64 are here \ Raspberry Pi (ARM64) builds are here \ Builds for Windows 7/8/8.1 are here \ Windows on ARM (arm64) builds are here \ Special repo which serves…
read the full Thorium-Win 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 chromium or Thorium-Win more popular?
chromium has 25,235 GitHub stars and Thorium-Win has 2,562. chromium has the larger community by that measure.
Are chromium and Thorium-Win free?
Both are open source. chromium is licensed under BSD-3-Clause and Thorium-Win under BSD-3-Clause. Neither carries a licence fee.
What is the difference between chromium and Thorium-Win?
chromium is written in various languages and Thorium-Win in Batchfile. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, chromium or Thorium-Win?
Choose chromium if you want the larger community (25,235 stars) or its BSD-3-Clause licence terms. Choose Thorium-Win if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.