head to head · open source
Crawl4AI vs Lightpanda
Crawl4AI has 83,892 GitHub stars, 8,679 forks, 188 open issues and last shipped 2 days ago. Lightpanda has 35,452 stars, 1,684 forks, 98 open issues and last shipped today. Crawl4AI leads on adoption by 137% (83,892 vs 35,452 stars). Crawl4AI is written in Python under Apache-2.0; Lightpanda is written in Zig under AGPL-3.0. Crawl4AI has attracted 10% as many forks as stars, Lightpanda 5%. Lightpanda 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 | Lightpanda | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 35K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | Python | Zig |
| Last push | 2026-09-18 | 2026-09-20 |
| Forks | ⑂ 8.7K | ⑂ 1.7K |
| 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 Lightpanda if
- You want the Lightpanda feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Zig
- You evaluated both and Lightpanda 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 Lightpanda
Lightpanda is a headless browser built from scratch in Zig, designed specifically for AI agents and automation tasks. It is not a fork of Chromium or WebKit but a new implementation targeting performance and efficiency in automated web interactions. It lives in the browser automation ecosystem, competing with tools like Puppeteer and Playwright that typically rely on Chromium based headless modes.
read the full Lightpanda overview →
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Frequently asked questions
Is Crawl4AI or Lightpanda more popular?
Crawl4AI has 83,892 GitHub stars and Lightpanda has 35,452. Crawl4AI has the larger community by that measure.
Are Crawl4AI and Lightpanda free?
Both are open source. Crawl4AI is licensed under Apache-2.0 and Lightpanda under AGPL-3.0. Neither carries a licence fee.
What is the difference between Crawl4AI and Lightpanda?
Crawl4AI is written in Python and Lightpanda in Zig. 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 Lightpanda?
Choose Crawl4AI if you want the larger community (83,892 stars) or its Apache-2.0 licence terms. Choose Lightpanda if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.