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Crustdata

Crustdata

85

Real-time B2B data API with 340+ firmographic and people datapoints for company discovery, enrichment, people search, and live change monitoring via webhooks.

API KeyFreemiumJSONBot Blocking: NoneNo CCb2b-datacompany-datapeople-datafirmographicsenrichmentgrowth-metricsweb-intelligencewebhooks

Pros

  • + Extensive real-time B2B data — 250+ company firmographics and 90+ people datapoints with near-instant freshness updates
  • + Watcher API enables event-driven agent workflows via webhooks for job switches, funding rounds, and other company/people changes
  • + Simple REST API with token auth and JSON responses makes integration straightforward for LLM agents

Cons

  • - No public OpenAPI spec — agents must rely on manually coded endpoint definitions
  • - Credit-based pricing can be opaque; free tier is limited and paid plans require contacting sales for enterprise volumes

Integration

example.py
import requests
API_TOKEN = "your-api-token"BASE = "https://api.crustdata.com"headers = {"Authorization": f"Token {API_TOKEN}", "Accept": "application/json"}
# Enrich company by domainresp = requests.get(f"{BASE}/screener/company",    params={"company_domain": "hubspot.com"}, headers=headers)print(resp.json())
# Search peopleresp = requests.post(f"{BASE}/screener/person/search",    headers={**headers, "Content-Type": "application/json"},    json={"filters": [{"filter_type": "person_title", "type": "in", "value": ["CTO"]}]})print(resp.json())
Documentation Website

Details

Category
Company Search
Pricing
Freemium
Free Tier
Free plan with limited API calls for testing; paid plans start ~$95/mo with credit-based usage
Rate Limit
Credit-based; varies by plan (contact for details)
Verified
2026-03-31

Score Breakdown

Base +50
OpenAPI Spec (No) 0
Auth Complexity (API Key) +10
Response Format (JSON) +10
Bot Blocking (None) +10
No Credit Card (Yes) +5
Completely Free (No) 0
Total 85

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