CragData

CragData

CragData by CragData enables crawling, discovering, and structuring live web data for AI agents and RAG pipelines. It offers link graphs, anti-bot resilience, and AI-ready JSON via REST API.

web crawlingRAG pipelinesdata extractionAI agentsanti-bot
Open site
image for CragDataOpen site

What is CragData?

CragData is a web intelligence infrastructure that lets you crawl, discover, and structure live web data for AI agents, RAG pipelines, and production applications. It provides a live structured web layer—not static dumps—so LLMs and RAG systems stop hallucinating on stale corpora. The platform offers APIs for discovery, crawling, extraction, graph/domains, analytics, and export, plus an always-on crawl and realtime stream. It is not a global web search engine; it focuses on niche/domain graphs from a seed URL.

Application scenarios

  • RAG pipeline ingestion

    Plan sources with a niche graph, crawl on demand or schedule, extract AI-ready JSON, and deliver via API or webhooks for fresh answers.

  • AI agent grounding

    Provide live structured web data (JSON + graphs + timestamps) to reduce hallucination on outdated information.

  • Production application data feeds

    Export structured web data via REST API for apps that need real-time pricing, policies, or partner updates.

  • Domain-specific research

    Use the graph/domain context API to build a prioritized reading list from a seed URL.

  • Competitive intelligence

    Discover and monitor 120k+ domains with 1.2M+ pages crawled to track changes in competitors’ content.

  • Benchmarking and A/B evaluation

    Compare grounded vs. ungrounded model outputs (e.g., CragData-grounded answers scored 9.0 vs. 6.7 in a controlled test).

Core Features

  • Discover API

    Identify relevant domains and pages from a seed URL using a niche/domain graph.

  • Crawl API

    Scrape pages on demand or on a schedule with anti-bot resilience (detects 403, 302, and JS-heavy targets).

  • Extract API

    Convert raw scraped content into AI-ready JSON with structured text for RAG.

  • Graph & Domains API

    Access link graphs and domain context to plan source coverage.

  • Analytics API

    Monitor crawl performance, success rates, and latency metrics.

  • Export API & Realtime Stream

    Deliver structured data via API or webhooks for live consumption.

  • Always-on Crawl

    Maintain continuous crawling for freshness without manual intervention.

  • A/B evaluation tool

    Compare model outputs with vs. without CragData context using a built-in judge.

Target users

Developers and teams building AI agents, RAG pipelines, or production applications that depend on live, structured web data. This includes ML engineers, data scientists, product managers, and researchers who need to ground LLMs with fresh, citeable web intelligence—not stale datasets.

How to use CragData?

Start by signing up for free (no credit card required) at cragdata.com. Use the API playground to test endpoints like /graph/domain-context for niche graphs or /scrape for structured text extraction. Integrate the APIs into your pipeline using the provided documentation and reproduction code. For production, set up scheduled crawls and export via webhooks or the realtime stream.

Pricing and free trial

CragData offers a Developer tier at $10/month and a free tier to start (no credit card required). For custom plans, users can "Talk to sales."

Effect review

CragData delivers on its promise of live, structured web data for AI systems. Benchmarks show 95/95 HTTP 200 responses, p90 latency under 1 second on the startup plan, and 100% useful scrapes (≥150 words) on scrape-friendly domains. In an A/B evaluation, CragData-grounded answers won all three test rounds with an average score of 9.0 vs. 6.7 for ungrounded outputs. The platform honestly acknowledges its limitations—it cannot scrape 403-blocked sites or handle all JS-heavy pages—making it a domain-grounding tool rather than a universal web index. For teams needing fresh, citeable web intelligence, CragData offers a pragmatic, benchmarked solution.

Frequently Asked Questions

What is CragData?
CragData is a tool for crawling, discovering, and structuring live web data for AI agents and RAG pipelines, offering link graphs, anti-bot resilience, and AI-ready JSON via REST API.
How does CragData structure web data for AI?
It converts crawled web data into AI-ready JSON format, making it easy to integrate into AI agents and RAG pipelines.
Does CragData handle anti-bot measures?
Yes, CragData includes anti-bot resilience to avoid detection and blocking while crawling websites.
What is a link graph in CragData?
A link graph maps connections between web pages, helping AI agents understand site structure and discover relevant content.
Can I access CragData via API?
Yes, CragData provides a REST API that returns structured JSON data for seamless integration.
Is CragData suitable for real-time data?
Yes, it crawls live web data, making it ideal for applications requiring up-to-date information.

CragData - AI Tool Detail

CragData by CragData enables crawling, discovering, and structuring live web data for AI agents and RAG pipelines. It offers link graphs, anti-bot resilience, and AI-ready JSON via REST API.

Category：API services

Visit Link：https://www.cragdata.com/

Tags：web crawling、RAG pipelines、data extraction、AI agents、anti-bot