Best HubSpot MCP server: 7 servers compared

The best HubSpot MCP servers at a glance

Ranked for marketers and revenue teams who want an AI assistant to work with their own HubSpot account. The ranking axis is fit for a marketer who also uses other Ryze AI platforms. Ryze AI publishes this page.

Rows 1 to 7 can all change HubSpot data. HubSpot's own server is ranked second only on this page's axis; for object coverage it is the widest.

How these HubSpot MCP servers were compared

Each server was checked against its own docs, pricing page or GitHub repo on November 11, 2026. No customer HubSpot data was used.

• Who it is for: a marketer, a developer building an agent, or a team already on an automation platform.
• HubSpot access: which objects and content types it can read and change.
• Writes and guardrails: what it can change and what stands between the agent and the live account.
• Setup and upkeep: hosted login or access token plus a local process; stars and last push for GitHub servers.

Only servers that exist and were opened on the build day are listed. For the Ryze AI tool list and setup, read the HubSpot MCP page.

Servers 1 to 4: Ryze AI, HubSpot, Composio and Zapier

1. Ryze AI MCP

A hosted MCP server you add to Claude or ChatGPT as one connector URL. You connect HubSpot by signing in, choosing the account (portal) and approving the permissions. The same connector URL serves the other platforms connected in Ryze AI. Disclosure: Ryze AI publishes this page.

More on setup: how to connect Claude to HubSpot. Other platforms are listed on the developers page.

2. HubSpot remote MCP server

HubSpot's own server at mcp.hubspot.com. You create an MCP connector in HubSpot under Development, MCP Connectors, then sign in with OAuth 2.0 and PKCE from any MCP client that supports it. HubSpot names Claude, ChatGPT and Gemini as examples. Actions respect the signed-in user's HubSpot permissions.

3. Composio HubSpot toolkit

A developer platform that gives agents many apps through one MCP gateway or SDK. Its HubSpot toolkit lists 343 tools and 2 triggers, with managed OAuth2 or API key sign-in and support for several HubSpot accounts.

4. Zapier MCP

Zapier MCP turns Zapier's HubSpot actions into tools at mcp.zapier.com. Write actions create and update contacts, companies, deals and custom objects and manage list memberships. Search actions find records and read owners and pipelines.

Servers 5 to 7: open-source HubSpot MCP servers on GitHub

5. baryhuang/mcp-hubspot

The most-starred community HubSpot server (129 stars, MIT, last push November 11, 2025). It is written in Python and runs in Docker or through Smithery. Its 8 tools create contacts and companies with duplicate prevention, fetch activity and recent conversations, and run semantic search over stored data with FAISS.

6. shinzo-labs/hubspot-mcp

A TypeScript server with 60+ tools over the CRM API (35 stars, MIT, last push November 25, 2025). It covers CRM objects, engagements, products and associations, with create, update, archive and batch operations. It runs locally with npx or through Smithery.

7. scopiousdigital/hubspot-mcp

A smaller server (11 stars, MIT, last push November 10, 2026) with 17 tools: contact search and edits, deal list, get, create and update, company reads and 7 sales analytics tools such as pipeline and forecast analytics. It states it is independent and not endorsed by HubSpot.

Side-by-side: HubSpot access, writes and guardrails

What each server reads, what it changes and what stops a wrong change.

A free server still costs time: someone creates the token, picks scopes and keeps Node.js, Python or Docker working. Hosted servers trade that work for a subscription or a usage bill.

HubSpot's official MCP server and what it covers

HubSpot documents one remote MCP server. It is the broadest option for CRM objects, so compare any other server against it.

Choose it when you need tickets, leads, custom objects or campaigns, none of which Ryze AI's 5 HubSpot tools list. Choose Ryze AI when HubSpot is one of several platforms you run from one connector.

HubSpot API limits every MCP server runs into

Every server calls HubSpot's APIs, so these limits apply (from HubSpot's API usage details and the remote MCP server docs):

HubSpot says the CRM Search API is excluded from the public app limit and its responses carry no rate limit headers. HubSpot also returns a default subset of properties unless you ask for specific fields, so name the fields you need in a prompt.

How to choose a HubSpot MCP server

Start from who will use the agent and what it should change.

Looking for a similar comparison on another platform? See the best MCP for Shopify or the best MCP for Google Analytics.

Prompts to test any HubSpot MCP server

Run these on a test portal or with read access first.

Expect a table of deals. A server without deal access cannot answer.

This shows whether the server returns the properties you name instead of HubSpot's default subset.

A server with owner access answers from HubSpot data; one without it says so.

You see the real access before you ask for edits.

With approvals on in your client, the write call waits for your click. In Claude, set write and delete tools to Needs approval. For the Ryze AI chat, switch Tool approvals to Approve write & delete.

Access and safety checklist before you connect

• Use a test portal first.
• Grant only needed permissions. Read scopes for reports, write scopes for the objects you will edit.
• Treat contact fields as sensitive. Names, emails and phone numbers are personal data.
• Check how deletes work. Most CRM deletes in HubSpot go to the recycling bin, but deleted blog posts may not be recoverable.
• Hold writes for approval in your client, and keep deletes in their own tool.
• Know how to revoke: disconnect the app in HubSpot or remove the connector in your AI client.

Ryze AI's HubSpot connection is one portal per connection. The Ryze AI help center covers the HubSpot connection and several HubSpot portals in one workspace.

Sources

The verdict

Pick by what the agent must reach: HubSpot's remote server for the widest object coverage, Composio or Zapier MCP for teams that already build on them, a GitHub server for a free self-hosted setup, and Ryze AI when HubSpot is one of several platforms on one connector. Whatever you pick, weigh scopes, approvals and who maintains it.