Productivity
ChatGPT
The CRM as a custom MCP server in ChatGPT, with the search and fetch tools.
Built inPart of the product. There is nothing to install, only to configure.
ChatGPT signs in as you through dynamic client registration and OAuth. Its search and fetch tools run on the CRM's own search, inside your record scope, and every result links to the record's page. The other tools are the same as in Claude.
What it needs
- A ChatGPT account that can add a custom MCP serverrequired
Connecting it
- 1chatgpt.com/plugins → + → Add custom MCP server.
- 2Connection: https://<your host>/api/mcp, authentication with OAuth.
- 3Create as a plugin: sign in to HelloTeam CRM, choose the company and allow it.
Start free, pay for what you need
The core CRM is free for good, with no card; you can try every paid module for 14 days. If it doesn't suit you, export everything and leave: the data stays yours.
Start freeNo card, and it never runs out.All integrations
- NAV-ready invoicing through Számlázz.hu or Billingo
- GDPR: subject access export and real erasure
- Hungarian interface and help centre
- Export any time, as CSV