head to head · open source
CloakBrowser vs nopecha-extension
CloakBrowser has 31,864 GitHub stars, 2,646 forks, 238 open issues and last shipped 4 days ago. nopecha-extension has 11,008 stars, 228 forks, 12 open issues and last shipped yesterday. CloakBrowser leads on adoption by 189% (31,864 vs 11,008 stars). CloakBrowser is written in Python under MIT; nopecha-extension is written in various languages under MIT. CloakBrowser has attracted 8% as many forks as stars, nopecha-extension 2%. nopecha-extension was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai-agents, browser-automation), 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
| CloakBrowser | nopecha-extension | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 11K |
| License | MIT | MIT |
| Written in | Python | — |
| Last push | 2026-09-29 | 2026-10-02 |
| Forks | ⑂ 2.6K | ⑂ 228 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CloakBrowser if
- You weight community size — 32K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick nopecha-extension if
- You want the nopecha-extension feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and nopecha-extension fits your workflow better
About CloakBrowser
CloakBrowser is a stealth Chromium build for Python and JavaScript teams that need browser automation to survive bot detection systems, aimed at scraping and AI agent engineers who want to replace Playwright or Puppeteer without rewriting their code.
read the full CloakBrowser overview →
About nopecha-extension
NopeCHA is an automated CAPTCHA solving browser extension for developers and teams running web scrapers, browser automation, and AI agents with Selenium, Puppeteer, Playwright, and similar tools.
read the full nopecha-extension overview →
More in Data & Analytics
Related comparisons
More Data Extraction & Web Scraping projects
Compare either of these against the rest of the Data Extraction & Web Scraping field.
Frequently asked questions
Is CloakBrowser or nopecha-extension more popular?
CloakBrowser has 31,864 GitHub stars and nopecha-extension has 11,008. CloakBrowser has the larger community by that measure.
Are CloakBrowser and nopecha-extension free?
Both are open source. CloakBrowser is licensed under MIT and nopecha-extension under MIT. Neither carries a licence fee.
What is the difference between CloakBrowser and nopecha-extension?
CloakBrowser is written in Python and nopecha-extension in various languages. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, CloakBrowser or nopecha-extension?
Choose CloakBrowser if you want the larger community (31,864 stars) or its MIT licence terms. Choose nopecha-extension if its feature set, stack or MIT licence fits better. Both are self-hostable.