CloakBrowser vs nanobrowser

Side-by-side comparison of two AI agent tools

Short answer

  • CloakBrowser is growing faster: +480 GitHub stars in the last 30 days vs +280 for nanobrowser.
  • CloakBrowser is freemium; nanobrowser is open-source.
  • Pick CloakBrowser for: stealth Chromium that passes every bot detection test. Pick nanobrowser for: open-Source Chrome extension for AI-powered web automation.

From GitHub data refreshed daily.

C
CloakBrowserfreemium

Stealth Chromium that passes every bot detection test. Drop-in Playwright replacement with source-level fingerprint patches. 30/30 tests passed.

n
nanobrowseropen-source

Open-Source Chrome extension for AI-powered web automation. Run multi-agent workflows using your own LLM API key. Alternative to OpenAI Operator.

Metrics

CloakBrowsernanobrowser
Stars31.9k13.9k
Star velocity /mo480280
Commits (90d)968
Releases (6m)101
Downloads (30d, npm + PyPI)1.2M—
Overall score0.72863181370167230.5897852998597641

FAQ

Which is more popular, CloakBrowser or nanobrowser?
CloakBrowser has more GitHub stars (31,869 vs 13,878).
Which is more actively developed, CloakBrowser or nanobrowser?
CloakBrowser had more commits in the last 90 days (96 vs 8).
Should I use CloakBrowser or nanobrowser?
Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.