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Enrich a company list with technographic data

Add technology columns to the companies in your CRM or list, to segment, score and personalize outreach.

Who it's for: A RevOps, data or sales team that owns a company list or CRM and wants technology fields on it.

Signals that work for this

Learn how

Connect your agent

MCP server

Claude, ChatGPT, Cursor, Gemini or any MCP client

https://api.theirstack.com/mcp

API

Run this use case from your own code

curl -X POST https://api.theirstack.com/v1/companies/search \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "company_domain_or": ["stripe.com","shopify.com","klarna.com"],
    "company_technology_slug_or": ["snowflake","databricks"]
  }'

Frequently asked questions

Your CRM is missing what your accounts run.

Add technology columns to every company you own, and refresh them whenever your CRM does.

Enrich your list free