Canonical is verified company search for research and prospecting.
- Describe companies in plain language, or use structured filters like location, headcount, funding stage, investor, and founder background.
- Get a precise, LLM-verified, domain-keyed shortlist of real companies instead of a page of links.
- Search for companies that match specific criteria.
- Find look-alike companies based on a company you already know.
- Pull full company profiles, including founders and where they worked before.
- Resolve a company name to its correct domain.
- Check your Canonical credit balance.
- Useful for sales prospecting, market research, competitor research, investor mapping, and sourcing.
- Free to start, no credit card required.
How to use
- 1Add it in ChatGPT
Open Canonical Company Search in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.
- 2Use it in a chat
Type @ in the composer and pick Canonical Company Search, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.
Things to ask
- “Find B2B fintech companies in India that raised a Series A”
- “Find companies similar to stripe.com”
- “Enrich anthropic.com with company details, founders, funding, and headquarters”
Disconnect
- 1Disconnect it in ChatGPT
Open Settings, then Apps or Plugins (the label depends on your rollout), select Canonical Company Search and choose Disconnect. ChatGPT stops acting through your account; past conversations aren't deleted.