web scrapers Open Source (Apache-2.0)

Crawl4AI

High-speed, open-source asynchronous web crawler designed for autonomous AI agents and local RAG pipelines.

Visit Crawl4AI Official Website Official Documentation Explore Alternatives
GitHub Stars 86,251 Python
Starting Price $20/mo free
MCP Compatibility ✅ Native Support Self-Hosting Available

Pricing & Quota Breakdown

100% Free and open-source under Apache-2.0. Unlimited pages when self-hosted on your own infrastructure. Optional hosted managed API proxy available from $20/mo.

Developer Free

$0 / month
Billed flat
  • ✓ Community support
  • ✓ Standard rate limits
  • ✓ Core API access

Pro Tier

$20 / month
Billed flat
  • ✓ High concurrency
  • ✓ Priority routing
  • ✓ Extended limits

Head-to-Head Crawl4AI Comparisons

Side-by-side technical benchmarks with competitors

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★ 26.3k GH Stars $49/mo
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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Astra DB

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★ 30 GH Stars $25/mo
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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cross stack

Bearly AI

Cloud
★ N/A GH Stars $20/mo
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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Bright Data

Cloud
★ N/A GH Stars $15/mo
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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Browserbase

Cloud
★ N/A GH Stars $20/mo
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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cross stack

Chroma

Apache-2.0
★ 29.6k GH Stars Free Tier
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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cross stack

Cloudflare Vectorize

Apache-2.0
★ 4.7k GH Stars $5/mo
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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cross stack

CodeSandbox API

Apache-2.0
★ 6.3k GH Stars $18/mo
VS

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Daytona

OS
★ 71.5k GH Stars Free Tier
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Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

DevPod

MPL-2.0
★ 15.3k GH Stars Free Tier
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

E2B

Apache-2.0
★ 14.5k GH Stars Free Tier
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Crawl4AI

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★ 86.3k GH Stars $20/mo
VS

Firecrawl

AGPL-3.0
★ 195.3k GH Stars $16/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Fly Machines

Apache-2.0
★ 1.7k GH Stars $1.94/mo
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Crawl4AI

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★ 86.3k GH Stars $20/mo
VS

Jina Reader

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★ 12.2k GH Stars $10/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Milvus

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★ 46.5k GH Stars $65/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Modal

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★ 528 GH Stars Free Tier
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Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

pgvector

OS
★ 23.5k GH Stars Free Tier
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Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Pinecone

Apache-2.0
★ 454 GH Stars Free Tier
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Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Qdrant

Apache-2.0
★ 35.2k GH Stars $25/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Replit Agent Sandbox

Cloud
★ N/A GH Stars $20/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

RunPod

MIT
★ 317 GH Stars $10/mo
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web scrapers

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Scrapfly

Cloud
★ N/A GH Stars $30/mo
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web scrapers

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

ScrapingBee

Cloud
★ N/A GH Stars $49/mo
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web scrapers

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Spider

MIT
★ 2.8k GH Stars $15/mo
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cross stack

Crawl4AI

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★ 86.3k GH Stars $20/mo
VS

Supabase Vector

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★ 113.9k GH Stars $25/mo
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Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Tavily

MIT
★ 1.4k GH Stars $30/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Vespa

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★ 7.1k GH Stars $190/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Wasmer

MIT
★ 21.2k GH Stars $10/mo
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cross stack

Crawl4AI

Apache-2.0
★ 86.3k GH Stars $20/mo
VS

Weaviate

OS
★ 16.9k GH Stars $25/mo
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