head to head · open source
Crawl4AI vs Skyvern
Crawl4AI has 83,892 GitHub stars, 8,679 forks, 188 open issues and last shipped 2 days ago. Skyvern has 23,039 stars, 2,167 forks, 234 open issues and last shipped today. Crawl4AI leads on adoption by 264% (83,892 vs 23,039 stars). Crawl4AI is written in Python under Apache-2.0; Skyvern is written in Python under AGPL-3.0. Crawl4AI has attracted 10% as many forks as stars, Skyvern 9%. Skyvern 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
| Crawl4AI | Skyvern | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 23K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-09-18 | 2026-09-20 |
| Forks | ⑂ 8.7K | ⑂ 2.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Crawl4AI if
- You weight community size — 84K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Skyvern if
- You want the Skyvern feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and Skyvern fits your workflow better
About Crawl4AI
Crawl4AI is an open source web crawler and scraper designed to prepare website content for large language model (LLM) workflows. It lives in the Python ecosystem and targets data extraction for RAG, agents, and AI pipelines. Unlike many tools that require API keys or paid subscriptions, Crawl4AI provides direct, self hosted access to web content with output structured specifically for LLM consumption.
read the full Crawl4AI overview →
About Skyvern
Skyvern is an open source Python project for automating browser based workflows with LLMs and computer vision. It lives in the browser automation and AI agent ecosystem, and it provides a Playwright compatible SDK that adds AI functionality on top of Playwright. The project also includes a no code workflow builder, so technical users can work through code while non technical users can define tasks through the interface.
read the full Skyvern overview →
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Frequently asked questions
Is Crawl4AI or Skyvern more popular?
Crawl4AI has 83,892 GitHub stars and Skyvern has 23,039. Crawl4AI has the larger community by that measure.
Are Crawl4AI and Skyvern free?
Both are open source. Crawl4AI is licensed under Apache-2.0 and Skyvern under AGPL-3.0. Neither carries a licence fee.
What is the difference between Crawl4AI and Skyvern?
Crawl4AI is written in Python and Skyvern 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, Crawl4AI or Skyvern?
Choose Crawl4AI if you want the larger community (83,892 stars) or its Apache-2.0 licence terms. Choose Skyvern if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.