head to head · open source
katana vs geziyor
katana has 17,794 GitHub stars, 1,215 forks, 23 open issues and last shipped 2 days ago. geziyor has 2,782 stars, 153 forks, 31 open issues and last shipped 4 months ago. katana leads on adoption by 540% (17,794 vs 2,782 stars). katana is written in Go under MIT; geziyor is written in Go under MPL-2.0. katana has attracted 7% as many forks as stars, geziyor 5%. katana was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (crawler), 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
| katana | geziyor | |
|---|---|---|
| GitHub stars | ★ 18K | ★ 2.8K |
| License | MIT | MPL-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-03 | 2026-07-02 |
| Forks | ⑂ 1.2K | ⑂ 153 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick katana if
- You weight community size — 18K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick geziyor if
- You want the geziyor feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Go
- You evaluated both and geziyor fits your workflow better
About katana
A next generation crawling and spidering framework Features • Installation • Usage • Scope • Config • Filters • Join Discord Features Fast And fully configurable web crawling Standard and Headless mode JavaScript parsing / crawling Customizable automatic form filling Scope control Preconfigured field / Regex Knowledge base ML page type / form classification (auto downloaded model) Customizable output Preconfigured fields INPUT STDIN , URL and LIST OUTPUT STDOUT , FILE and JSON Installation katana requires Go 1.26+ to install successfully. If you encounter any installation issues, we recommend trying with the…
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About geziyor
Geziyor Geziyor is a blazing fast web crawling and web scraping framework. It can be used to crawl websites and extract structured data from them. Geziyor is useful for a wide range of purposes such as data mining, monitoring and automated testing. Features JS Rendering 5.000+ Requests/Sec Caching (Memory/Disk/LevelDB) Automatic Data Exporting (JSON, CSV, or custom) Metrics (Prometheus, Expvar, or custom) Limit Concurrency (Global/Per Domain) Request Delays (Constant/Randomized) Cookies, Middlewares, robots.txt Automatic response decoding to UTF 8 Proxy management (Single, Round Robin, Custom) See scraper…
read the full geziyor overview →
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Frequently asked questions
Is katana or geziyor more popular?
katana has 17,794 GitHub stars and geziyor has 2,782. katana has the larger community by that measure.
Are katana and geziyor free?
Both are open source. katana is licensed under MIT and geziyor under MPL-2.0. Neither carries a licence fee.
What is the difference between katana and geziyor?
katana is written in Go and geziyor in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, katana or geziyor?
Choose katana if you want the larger community (17,794 stars) or its MIT licence terms. Choose geziyor if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.