head to head · open source
CloakBrowser vs ovobrowser
CloakBrowser has 32,769 GitHub stars, 2,724 forks, 163 open issues and last shipped yesterday. ovobrowser has 1,094 stars, 58 forks, 0 open issues and last shipped 12 days ago. CloakBrowser leads on adoption by 2,895% (32,769 vs 1,094 stars). CloakBrowser is written in Python under MIT; ovobrowser is written in various languages under MIT. CloakBrowser has attracted 8% as many forks as stars, ovobrowser 5%. CloakBrowser was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 10 topic tags (ai-agents, anti-detect, bot-detection, 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 | ovobrowser | |
|---|---|---|
| GitHub stars | ★ 33K | ★ 1.1K |
| License | MIT | MIT |
| Written in | Python | — |
| Last push | 2026-11-07 | 2026-10-27 |
| Forks | ⑂ 2.7K | ⑂ 58 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CloakBrowser if
- You weight community size — 33K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick ovobrowser if
- You want the ovobrowser feature set and don't need the biggest community
- You prefer the MIT license terms
- You evaluated both and ovobrowser fits your workflow better
About CloakBrowser
Stealth Chromium that passes every bot detection test. Not a patched config. Not a JS injection. A real Chromium binary with fingerprints modified at the C++ source level. Antibot systems score it as a normal browser — because it is a normal browser. Cloudflare Turnstile — 3 live tests passing (headed mode, macOS) Drop in Playwright/Puppeteer replacement for Python and JavaScript. Same API, same code — just swap the import. 3 lines of code, 30 seconds to unblock. 87 source level C++ patches — canvas, WebGL, audio, fonts, GPU, screen, WebRTC, network timing, automation signals, CDP input behavior humanize=True —…
read the full CloakBrowser overview →
About ovobrowser
English · 中文 源码级 Chromium 指纹内核。 源码级修改的 Chromium 指纹内核。不是 JS 注入，不是 playwright stealth 那套运行时补丁——指纹在 C++ 里改完再编译进二进制。检测站看到的是普通 Chrome，因为它本来就是 Chromium。 当前便携包： Windows x64 · 内核 138 / 144 / 150 · 产品名 ovobrowser （UA / Client Hints 仍报 Chrome，避免被判未知浏览器） 5 类独立噪声：Canvas / WebGL / Audio / ClientRects / Font（可关可固定种子） UA CH、平台、核数、内存、屏幕、DPR、电池、DNT、语音列表 WebGL vendor/renderer、隐藏 WebGPU / 蓝牙、WebRTC 不漏内网 IP 时区 / lang / accept lang 与出口 IP 对齐 任意语言：拼命令行 → 拉起 chrome.exe （Python / Node / Go / C / PowerShell / Java / Rust 示例都在本页） 普通用户客户端 针对普通用户，我们已经开发了图形化指纹浏览器客户端：装好就能管理环境、代理、团队和窗口同步，不必自己拼命令行。中英双语说明与软件截图见 ovobrowser manger…
read the full ovobrowser 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 ovobrowser more popular?
CloakBrowser has 32,769 GitHub stars and ovobrowser has 1,094. CloakBrowser has the larger community by that measure.
Are CloakBrowser and ovobrowser free?
Both are open source. CloakBrowser is licensed under MIT and ovobrowser under MIT. Neither carries a licence fee.
What is the difference between CloakBrowser and ovobrowser?
CloakBrowser is written in Python and ovobrowser 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 ovobrowser?
Choose CloakBrowser if you want the larger community (32,769 stars) or its MIT licence terms. Choose ovobrowser if its feature set, stack or MIT licence fits better. Both are self-hostable.