What is the main difference between Crawl4AI and fastCRW?

Crawl4AI and fastCRW are both scraping platforms & sdks but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Crawl4AI or fastCRW?

The choice between Crawl4AI and fastCRW depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Crawl4AI to fastCRW?

Migration between Crawl4AI and fastCRW is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Crawl4AI vs fastCRW

Learn how Crawl4AI and fastCRW differ in their key features, development activity, technology stack and community adoption, so you can decide which of these scraping platforms & sdks is best for you.

Crawl4AI

Open-source web crawler and scraper that produces clean, structured output optimized for LLMs, RAG pipelines, and AI agents. Supports async crawling, CSS/XPath/LLM extraction, and stealth browser control.

Visit Crawl4AI Read more

86,281stars+1,976(+2.3%)

Last 30 days

Last commit
4 days ago
Repository age
2 years
Version
v0.9.5
License
Apache-2.0
Self-hosted
Yes
Repository
unclecode/crawl4ai

fastCRW

Web data API for AI agents that searches, scrapes, crawls, maps, extracts and monitors pages, returning clean markdown or JSON. Runs managed or self-hosted.

Visit fastCRW Read more

1,178stars+105(+9.8%)

Last 30 days

Last commit
14 hours ago
Repository age
8 months
Version
v0.39.0
License
AGPL-3.0
Self-hosted
Yes
Repository
us/crw

Detailed Comparison

Both Crawl4AI and fastCRW have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, maturity, licensing and features when making your decision.

Crawl4AI wins

Community & Popularity

Crawl4AI significantly outpaces fastCRW in community adoption with 86,281 stars compared to 1,178 stars on GitHub. This 73.2x difference suggests Crawl4AI has a much larger and more active community. In terms of developer contributions, Crawl4AI has 8,977 forks, indicating strong developer engagement.

fastCRW wins

Growth Momentum

fastCRW is growing faster, adding 105 stars in the last 30 days (+9.8%) against adding 1,976 stars for Crawl4AI (+2.3%). fastCRW is the smaller project of the two, so it is closing the gap rather than extending a lead.

Comparable

Development Activity

Both projects show recent activity, with Crawl4AI last updated 4 days ago and fastCRW 14 hours ago.

Crawl4AI wins

Project Maturity

Crawl4AI has been in development longer, starting 2 years ago, compared to fastCRW which began 8 months ago. This 1.8-year head start suggests Crawl4AI may have more mature features and established processes.

Comparable

Licensing

The projects use different licenses: Crawl4AI is licensed under Apache-2.0 while fastCRW uses AGPL-3.0. Consider the licensing requirements when choosing for your project.

Comparable