Open source antidetect-browser projects
Every project in the registry tagged antidetect-browser, ranked by real GitHub adoption.
Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.
Open-source dots for the web: an AI agent with its own browser, one that does not get blocked.
Anti-detect agentic browser: undetected browsing, browser automation, MCP server, AI web browsing agent, computer use, scraping, lead generation. No captchas.
Open-source, self-hosted alternative to OpenAI Dots, Grok Bot. Built to be undetectable by anti-bot systems.
Anti detect browser and web browsing agent: an open-source MCP server for undetected browsing, AI web scraping and computer use agents. No captchas.
The headless browser for AI agents and web scraping
Stealth headless browser for AI agents — bypass Cloudflare, bot detection, and anti-scraping. Drop-in Puppeteer/Playwright replacement.
Free antidetect browser stealth for Playwright: undetected headless Firefox fingerprint. Python scraping, recaptcha and bot detection bypass. Open source
Anti-detect agentic stealth browser: undetected browsing, browser automation, Python AI web browsing agent, computer use, scraping, lead generation. No captchas
Local-first open-source multi-profile fingerprint browser based on Chromium and Electron
Selenium that anti-bots cannot see, so no captchas: same API, anti-detect stealth headless Firefox, undetected fingerprint, bypass bot detection, Python web scr
Related tags
Frequently asked questions
How many open source antidetect-browser projects are there?
This registry tracks 11 projects tagged antidetect-browser, with 208,841 GitHub stars between them. The most-adopted is CloakBrowser at 32,693 stars.
Are these antidetect-browser projects free to use?
Yes — 11 of the 11 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which antidetect-browser project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these antidetect-browser projects still maintained?
11 of the 11 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.