Firecrawl vs Weaviate
Comparing architecture, runtime limits, open-source licenses, and monthly costs for autonomous agent pipelines.
Detailed Specifications & Compatibility Matrix
Extracted directly from GitHub REST API & official developer documentation
| Technical Feature / Metric | Firecrawl | Weaviate |
|---|---|---|
| Developer / Organization | Mendable AI | Weaviate B.V. (Bob van Luijt & Etienne Dilocker) |
| Open-Source Engine | ✓ Open Source (AGPL-3.0) | ✓ Open Source (Public) |
| GitHub Stars (Repo/SDK) | ★ 195,258 GitHub Stars | ★ 16,910 GitHub Stars |
| Core Repository Language | TypeScript | Go |
| Supported SDK Clients | ||
| Self-Hosted Deployment | ✓ Supported | ✓ Supported |
| Docker / Container Ready | ✓ Official Image | ✓ Official Image |
| Model Context Protocol (MCP) | ✓ Native MCP | ✓ Native MCP |
| Billing Architecture | usage based | hybrid |
| Developer Free Tier | ✓ Yes 500 scrape credits / mo | ✓ Yes 14-day free sandbox on WCD + unlimited self-hosted |
| Entry Paid Tier (Monthly) | $16 USD / mo | $25 USD / mo |
| Pricing & Cost Architecture | Monthly credit quota: Free tier provides 500 scrape credits/mo (1 page = 1 credit; 1 crawl = 1 credit per discovered page). Starter plan is $16/mo for 3,000 credits ($0.0053/page). Growth is $99/mo for 100,000 credits. | Core engine is 100% free under BSD-3-Clause. Weaviate Cloud (WCD) provides a 14-day free sandbox, with serverless consumption tiers starting at $0.05 per 1,000 queries. |
| Key Engineering Insight | Created after developers struggled with fragile Puppeteer scripts for RAG; its scraping cluster processes millions of web pages weekly with automated proxy rotation and stealth headers. | Pioneered native Hybrid Search in vector databases, allowing developers to mathematically merge sparse BM25 keyword matching with dense HNSW vector similarity in one call. |
Strengths & Trade-Offs
Objective engineering evaluation of both platforms
Firecrawl Evaluation
Key Advantages
- ✓ Converts complex JavaScript-rendered SPAs and shadow DOM into clean, structured markdown optimized for LLM tokenization
- ✓ Includes built-in automated anti-bot bypass, residential IP rotation, and captcha handling with no external proxy configuration
- ✓ Official Model Context Protocol (MCP) server support and official SDKs for Python and TypeScript
Limitations & Trade-Offs
- ✕ AGPL-3.0 copyleft license requires open-sourcing modifications when self-hosting in proprietary environments
- ✕ Credit consumption scales rapidly on deep recursive crawls across multi-page domains
Weaviate Evaluation
Key Advantages
- ✓ Native Hybrid Search seamlessly merging sparse BM25 keyword scoring with dense vector cosine distance
- ✓ Modular architecture supporting direct vectorization with OpenAI, Cohere, HuggingFace, and local Ollama models
- ✓ Rich GraphQL and RESTful APIs with flexible schema definitions and built-in multi-tenancy support
Limitations & Trade-Offs
- ✕ Higher baseline RAM utilization due to concurrently maintaining inverted text indexes and vector graphs
- ✕ Configuring external vectorizer microservice containers adds operational moving parts when self-hosting
Source Quotes
Direct excerpts from official documentation backing our extracted specifications
Firecrawl Documentation Proof
"Starter plan starts at $16/mo for 3,000 credits with automatic anti-bot bypass."
"Free tier provides 500 scraping credits per month."
"Self-hosting instructions and Docker compose provided in the open source repo."
Weaviate Documentation Proof
"Serverless Weaviate Cloud starts at $0.05 per 1,000 queries."
"14-day sandbox provided for experimentation on Weaviate Cloud."
"Free and open source under BSD-3 license with Docker Compose support."
Frequently Asked Questions: Firecrawl vs Weaviate
Architectural trade-offs and decision criteria
Is Firecrawl or Weaviate cheaper for developers?
Firecrawl has a starting price of $16/mo (usage based), while Weaviate starts at $25/mo (hybrid). Firecrawl includes a free tier (500 scrape credits / mo). Weaviate offers a free tier (14-day free sandbox on WCD + unlimited self-hosted).
Can I self-host Firecrawl and Weaviate in my own infrastructure?
Firecrawl is self-hostable under the AGPL-3.0 license. In comparison, Weaviate is available for self-hosting with open source licensing.
Do Firecrawl and Weaviate support the Model Context Protocol (MCP)?
Firecrawl has native support for MCP servers. Weaviate fully supports Model Context Protocol integrations.
Which programming languages have official SDKs for Firecrawl vs Weaviate?
Firecrawl provides official SDKs in: python, typescript, curl. Meanwhile, Weaviate supports: python, typescript, go, java.