web scrapers Open Source (MIT)

Spider

Ultra-fast web crawler and scraper written in Rust engineered for massive concurrency and low memory overhead.

Visit Spider Official Website Official Documentation Explore Alternatives
GitHub Stars 2,795 Rust
Starting Price $15/mo free
MCP Compatibility ✅ Native Support Self-Hosting Available

Pricing & Quota Breakdown

Core Rust crawler is 100% free and open-source under MPL-2.0. Managed Spider Cloud API offers a free tier of 1,000 credits, with paid plans beginning at $15/mo.

Developer Free

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

Pro Tier

$15 / month
Billed flat
  • ✓ High concurrency
  • ✓ Priority routing
  • ✓ Extended limits

Head-to-Head Spider Comparisons

Side-by-side technical benchmarks with competitors

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Astra DB

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★ 2.8k GH Stars $15/mo
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Bearly AI

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★ N/A GH Stars $20/mo
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Spider

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★ 2.8k GH Stars $15/mo
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Bright Data

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★ N/A GH Stars $15/mo
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Spider

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★ 2.8k GH Stars $15/mo
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Browserbase

Cloud
★ N/A GH Stars $20/mo
VS

Spider

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

Chroma

Apache-2.0
★ 29.6k GH Stars Free Tier
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★ 2.8k GH Stars $15/mo
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Cloudflare Vectorize

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★ 4.7k GH Stars $5/mo
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Spider

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★ 2.8k GH Stars $15/mo
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CodeSandbox API

Apache-2.0
★ 6.3k GH Stars $18/mo
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Spider

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★ 2.8k GH Stars $15/mo
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Crawl4AI

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★ 86.3k GH Stars $20/mo
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Spider

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

Daytona

OS
★ 71.5k GH Stars Free Tier
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Spider

MIT
★ 2.8k GH Stars $15/mo
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DevPod

MPL-2.0
★ 15.3k GH Stars Free Tier
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Spider

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★ 2.8k GH Stars $15/mo
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cross stack

E2B

Apache-2.0
★ 14.5k GH Stars Free Tier
VS

Spider

MIT
★ 2.8k GH Stars $15/mo
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Firecrawl

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

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★ 2.8k GH Stars $15/mo
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cross stack

Fly Machines

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

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★ 2.8k GH Stars $15/mo
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Jina Reader

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★ 12.2k GH Stars $10/mo
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Spider

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

Milvus

Apache-2.0
★ 46.5k GH Stars $65/mo
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Spider

MIT
★ 2.8k GH Stars $15/mo
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Modal

Apache-2.0
★ 528 GH Stars Free Tier
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Spider

MIT
★ 2.8k GH Stars $15/mo
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pgvector

OS
★ 23.5k GH Stars Free Tier
VS

Spider

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★ 2.8k GH Stars $15/mo
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Pinecone

Apache-2.0
★ 454 GH Stars Free Tier
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Spider

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★ 2.8k GH Stars $15/mo
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Qdrant

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

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★ 2.8k GH Stars $15/mo
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Replit Agent Sandbox

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★ N/A GH Stars $20/mo
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Spider

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★ 2.8k GH Stars $15/mo
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RunPod

MIT
★ 317 GH Stars $10/mo
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Spider

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★ 2.8k GH Stars $15/mo
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Scrapfly

Cloud
★ N/A GH Stars $30/mo
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Spider

MIT
★ 2.8k GH Stars $15/mo
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ScrapingBee

Cloud
★ N/A GH Stars $49/mo
VS

Spider

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

Spider

MIT
★ 2.8k GH Stars $15/mo
VS

Supabase Vector

Apache-2.0
★ 113.9k GH Stars $25/mo
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Spider

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★ 2.8k GH Stars $15/mo
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Tavily

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★ 1.4k GH Stars $30/mo
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Spider

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★ 2.8k GH Stars $15/mo
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Vespa

Apache-2.0
★ 7.1k GH Stars $190/mo
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Spider

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★ 2.8k GH Stars $15/mo
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Wasmer

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★ 21.2k GH Stars $10/mo
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Spider

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Weaviate

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