head to head · open source
CloakBrowser vs actionbook
CloakBrowser has 31,864 GitHub stars, 2,646 forks, 238 open issues and last shipped 4 days ago. actionbook has 1,607 stars, 120 forks, 12 open issues and last shipped 25 days ago. CloakBrowser leads on adoption by 1,883% (31,864 vs 1,607 stars). CloakBrowser is written in Python under MIT; actionbook is written in Rust under Apache-2.0. CloakBrowser has attracted 8% as many forks as stars, actionbook 7%. CloakBrowser 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.
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Side by side
| CloakBrowser | actionbook | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 1.6K |
| License | MIT | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-09-29 | 2026-09-08 |
| Forks | ⑂ 2.6K | ⑂ 120 |
| 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 actionbook if
- You want the actionbook feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and actionbook 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 actionbook
Actionbook lets an AI agent reach data behind logins and paywalls by pairing a hosted MCP connector with a Chrome extension that drives your real, already signed in browser.
read the full actionbook overview →
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Frequently asked questions
Is CloakBrowser or actionbook more popular?
CloakBrowser has 31,864 GitHub stars and actionbook has 1,607. CloakBrowser has the larger community by that measure.
Are CloakBrowser and actionbook free?
Both are open source. CloakBrowser is licensed under MIT and actionbook under Apache-2.0. Neither carries a licence fee.
What is the difference between CloakBrowser and actionbook?
CloakBrowser is written in Python and actionbook in Rust. 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 actionbook?
Choose CloakBrowser if you want the larger community (31,864 stars) or its MIT licence terms. Choose actionbook if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.