head to head · open source
CloakBrowser vs finvizfinance
CloakBrowser has 31,578 GitHub stars, 2,615 forks, 227 open issues and last shipped 2 days ago. finvizfinance has 1,706 stars, 280 forks, 2 open issues and last shipped 22 days ago. CloakBrowser leads on adoption by 1,751% (31,578 vs 1,706 stars). CloakBrowser is written in Python under MIT; finvizfinance is written in Python under MIT. CloakBrowser has attracted 8% as many forks as stars, finvizfinance 16%. 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 | finvizfinance | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 1.7K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-09-18 | 2026-08-29 |
| Forks | ⑂ 2.6K | ⑂ 280 |
| 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 finvizfinance if
- You want the finvizfinance feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and finvizfinance 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 finvizfinance
finvizfinance is an MIT licensed Python library that scrapes the FinViz website to deliver stock, forex, and crypto data as pandas dataframes, made for analysts, quants, and developers who want programmatic access to FinViz screens, fundamentals, and news instead of reading the site by hand.
read the full finvizfinance overview →
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Frequently asked questions
Is CloakBrowser or finvizfinance more popular?
CloakBrowser has 31,578 GitHub stars and finvizfinance has 1,706. CloakBrowser has the larger community by that measure.
Are CloakBrowser and finvizfinance free?
Both are open source. CloakBrowser is licensed under MIT and finvizfinance under MIT. Neither carries a licence fee.
What is the difference between CloakBrowser and finvizfinance?
CloakBrowser is written in Python and finvizfinance in Python. 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 finvizfinance?
Choose CloakBrowser if you want the larger community (31,578 stars) or its MIT licence terms. Choose finvizfinance if its feature set, stack or MIT licence fits better. Both are self-hostable.