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HubSpot + Claude / ChatGPT
HubSpot builds and maintains its own MCP connector. It's listed in Claude's connector directory and in ChatGPT's plugin directory. It can read contacts, companies, deals, tickets and engagement history, and it can create or update records.
Every field below was confirmed in vendor docs on Oct 28, 2026.
📘 Read our setup guide: How to connect HubSpot to Claude and ChatGPT
| Category | CRM |
|---|---|
| Built by the vendor? | Yes |
| Claude | Directory connector Claude: Settings > Connectors > Browse > HubSpot > Connect. Needs a paid Claude plan (Pro, Max, Team or Enterprise). |
| ChatGPT | Directory app/plugin ChatGPT: Settings > Plugins (or Apps) > HubSpot > Install, then sign in to HubSpot. |
| Setup type | Directory listing |
| Read-only or read/write | Read/write Creates and updates CRM records and logs calls, meetings, tasks and notes. Bulk create and update are limited to 10 records at a time. Users only see what their HubSpot permissions already allow. |
| Admin setup needed? | Depends Super Admins and users with App Marketplace Access can connect right away. Everyone else needs a Super Admin to approve the connector and pick its data permissions first. |
| Plan / requirements | Works on any HubSpot plan. Some actions, like custom objects and campaign or landing page actions, need an eligible subscription. |
| MCP / connector URL | https://mcp.hubspot.com (custom clients: create an MCP connector under Development > MCP Connectors; OAuth with PKCE) |
| Last verified | Oct 28, 2026 |
Sources
- HubSpot KB: Set up and use the HubSpot connector for Claude
- HubSpot KB: Set up and use the HubSpot connector for ChatGPT
- HubSpot for ChatGPT
- HubSpot developer docs: remote MCP server
Vendors change these integrations often. Always check the vendor's docs before you roll anything out to your team. See a mistake? Tell us.
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