webclaw vs Crawl4AI
Crawl4AI is the most starred open-source web crawler on GitHub (62k+ stars). It's Python-based and uses Playwright for browser automation. Here's how it compares to webclaw.
webclaw
Rust / MIT
Crawl4AI
Python / Playwright / Open source
webclaw pricing
1 credit = 1 page. No multipliers.
Crawl4AI pricing
Free.
Feature comparison
| Feature | webclaw | Crawl4AI |
|---|---|---|
| Scrape (HTML to markdown) | ||
| Crawl (BFS with depth control) | ||
| Batch (parallel multi-URL) | ||
| Search (web search + scrape) | ||
| Extract (LLM structured data) | ||
| Screenshot (full page) | ||
| Browser actions (click, type, scroll) | ||
| Anti-bot bypass (TLS level) | Browser-based only | |
| JS rendering | Yes (requires Playwright/Chrome) | |
| PDF extraction | ||
| MCP server | ||
| CLI tool | ||
| Self-hostable | ||
| Open source (MIT) | Apache-2.0 | |
| Credit multipliers | None. 1 credit = 1 page. | N/A (self-hosted) |
Pricing comparison
| Plan | webclaw | Crawl4AI |
|---|---|---|
| Free | 500 pages/mo (renews) | Free (open source library) |
| Starter | $49/mo — 10,000 pages | Cloud API coming soon |
| Mid | $99/mo — 100,000 pages | Cloud API coming soon |
| High | $399/mo — 500,000 pages | Cloud API coming soon |
webclaw credit model: 1 credit = 1 page, always. No extra charges for JSON extraction, proxies, or JS rendering.
Crawl4AI credit model: Free. Self-hosted only. Cloud API pricing TBD.
Crawl4AI strengths
- Massive community (62k+ GitHub stars)
- Completely free and open source
- Strong LLM extraction features
- Active development with fast iteration
- Python ecosystem (familiar for data/ML teams)
Crawl4AI limitations
- Requires Playwright/Chrome (heavy dependency)
- Python only (no other language SDKs)
- No managed API yet (self-host only)
- Browser-based means slower and more resource-intensive
- No HTTP-level anti-bot bypass (relies on browser emulation)
Which one should you use?
Use webclaw when
You need speed without browser overhead, want HTTP-level anti-bot bypass, need a managed API, or work in languages other than Python.
Use Crawl4AI when
You're a Python team, want a free self-hosted solution, and don't mind running Playwright/Chrome. Great for teams with existing Python ML/data pipelines.
OTHER COMPARISONS