BestAIScraper

Diffbot vs Jina Reader

Diffbot and Jina Reader are both in the AI extraction API category. Diffbot fits best for: Teams that need rule-free, consistent structured data across many sites, or entity data from a Knowledge Graph. Jina Reader fits best for: Developers who need the fastest, cheapest way to feed a single web page to an LLM.

DiffbotJina Reader
TypeAI extraction APIAI extraction API
Starting price$299/moPrepaid tokens
Free tier10,000 credits/month, all APIs, 5 requests/min, no credit cardUsable without a key at 20 RPM; new API keys include 10M free tokens (500 RPM)
Pricing modelcreditstokens (prepaid top-ups, shared across Jina APIs)
AI extraction
Structured JSON
JS rendering
Proxies / anti-bot
API
No-code UI
Open source
MCP server
Best forTeams that need rule-free, consistent structured data across many sites, or entity data from a Knowledge Graph.Developers who need the fastest, cheapest way to feed a single web page to an LLM.
Visit DiffbotVisit Jina Reader

Why choose Diffbot

  • Automatic Extract APIs (article, product, discussion etc.) with no rules
  • Crawlbot for whole-site crawling
  • Knowledge Graph of organizations, people and articles
  • Natural-language processing API

Watch out for

  • High jump from free to $299/mo
  • Fixed page-type schemas; less flexible than prompt-based extraction
  • Knowledge Graph credits are expensive per record

Why choose Jina Reader

  • Zero-setup: r.jina.ai/<url> returns markdown
  • s.jina.ai search-and-read endpoint
  • Image captioning and PDF reading
  • JSON output and CSS-selector targeting via headers

Watch out for

  • Not built for multi-page crawling or complex interactions
  • Limited anti-bot handling on heavily protected sites
  • No schema-based structured extraction comparable to Firecrawl
Our product

Only need structured JSON from pages?

BestAIScraper's extraction API takes a URL and a list of fields and returns typed JSON. Pay per use, no subscription.

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