Simprint
Simprint started as a hosted commercial product and became a free AGPL desktop app in 2026; so far feedback comes only from GitHub issues. Users report start-up and download failures, videos that will not play, language settings that fall back to Chinese, and Google or fingerprint checkers flagging sessions. The maintainers fixed early reports within days in May 2026, but issues opened since June have gone unanswered.
Review score
—
- Amount of feedback
- Little
- Last checked
- October 21, 2026
At a glance
- Browser engine
- Simprint (Chromium)
- Platforms
- Windows
- Mobile app
- No
- Interface languages
- English, 中文
- Free plan
- Yes
- Cheapest paid plan
- —
- Source code
- github.com/Simprint/simprint
- License
- AGPL-3.0
- GitHub stars
- 659
- Latest release
- September 14, 2026
- Features
- APIAutomationProxy tools
The open-source edition (AGPL-3.0) is free and, per its README, meant to include all core features without gating, though billing screens left over from the hosted product remain; a commercial license is offered for uses outside the AGPL. Releases are Windows-only, and the Chromium 144-based kernel is downloaded on first use.
Review scores
—
Average across review sites, weighted by number of reviews. Review sites can be skewed by solicited reviews, so check the sources on each page.
What users like
Not enough independent reports yet.
What users complain about
- Bugs and crashes
- github.com GitHub issue #9: the app sticks on a failed-update screen at start-up until run as administrator
- github.com GitHub issue #11: the app errors on opening right after download, three retries fail
- github.com GitHub issue #12: videos will not play; a second user says the kernel lacks H.265 used by X and TikTok
- github.com GitHub issue #6: profiles in the recycle bin cannot be deleted because of a database error, fixed in v0.2.20
- github.com GitHub issue #21: browser language falls back to Chinese even when set to match a US or UK proxy
- Ban reports
FingerBrowser
Using Simprint? Check a profile yourself
Open our fingerprint check inside one of your profiles. It shows whether the time zone, language, IP address and WebRTC agree with each other, which is exactly what platforms look at.
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