head to head · open source
CloakBrowser vs xxl-crawler
CloakBrowser has 31,578 GitHub stars, 2,615 forks, 227 open issues and last shipped 2 days ago. xxl-crawler has 758 stars, 318 forks, 7 open issues and last shipped 1 months ago. CloakBrowser leads on adoption by 4,066% (31,578 vs 758 stars). CloakBrowser is written in Python under MIT; xxl-crawler is written in Java under Apache-2.0. CloakBrowser has attracted 8% as many forks as stars, xxl-crawler 42%. CloakBrowser was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | xxl-crawler | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 758 |
| License | MIT | Apache-2.0 |
| Written in | Python | Java |
| Last push | 2026-09-18 | 2026-08-08 |
| Forks | ⑂ 2.6K | ⑂ 318 |
| 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 xxl-crawler if
- You want the xxl-crawler feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and xxl-crawler 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 xxl-crawler
XXL CRAWLER is a lightweight, open source Java web crawler framework that lets a developer start a multi threaded crawler with a single line of code and map collected page data into Java objects through annotations, built for Java teams that need to gather web data without adopting a heavyweight scraping platform.
read the full xxl-crawler overview →
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Frequently asked questions
Is CloakBrowser or xxl-crawler more popular?
CloakBrowser has 31,578 GitHub stars and xxl-crawler has 758. CloakBrowser has the larger community by that measure.
Are CloakBrowser and xxl-crawler free?
Both are open source. CloakBrowser is licensed under MIT and xxl-crawler under Apache-2.0. Neither carries a licence fee.
What is the difference between CloakBrowser and xxl-crawler?
CloakBrowser is written in Python and xxl-crawler in Java. 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 xxl-crawler?
Choose CloakBrowser if you want the larger community (31,578 stars) or its MIT licence terms. Choose xxl-crawler if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.