MCP Index
Official MCPGenerally availablePublishes llms.txt

HubSpot MCP Server

Solid all-round agent support with no single blocker.

The most accessible CRM server in the category — official, OAuth, write-capable, and genuinely free. The benchmark others are measured against.

CRM
4/5

Agent-readiness

Good overall

Weighted across four pillars

Reach4.5
Cost5
Control2.5
Trust5
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What an agent can do here

Official hosted MCP server with read/write access to contacts, companies, deals, tickets and engagements — free on every HubSpot tier, including the free CRM.

Action depth
Core write

Agents can do the product’s core job — edit the timeline, ship the deploy, update the record.

Hosting
Vendor-hosted

Connect with a URL — nothing to install.

Auth
OAuth
Unattended
Needs a human

Interactive OAuth only — it cannot be provisioned without someone clicking through.

Blast radius
High

A wrong call is expensive, public, or irreversible.

Permission scoping: Granular scopes

What it costs to let an agent act

FreeUnmetered

Free on every tier including the free CRM; marketing data is read-only.

How the score breaks down

Every factor below is scored by a fixed rubric, not by opinion — so two tools with the same shape always get the same number.

Reach

Excellent4.5/5

Can an agent actually do the job?

  • MCP serverFirst-party2/2
  • Action depthCore write1/1.5
  • HostingVendor-hosted1/1
  • Fallback pathAPI + CLI0.5/0.5

Cost

Excellent5/5

What does it cost to let the agent act?

  • Plan requiredFree3/3
  • Usage meteringUnmetered2/2

Control

Workable2.5/5

Can I let it run unattended?

  • Permission scopingGranular scopes1.5/1.5
  • Unattended authHuman OAuth0/1.5
  • Blast radiusHigh0.5/1.5
  • Auth frictionOAuth0.5/0.5

Trust

Excellent5/5

Will this still work next month?

  • MaintainerVendor2/2
  • MaturityGenerally available1.5/1.5
  • Research confidenceHigh1/1
  • FreshnessVerified 43d ago0.5/0.5

HubSpot vs other crm tools

Sorted by overall score. HubSpot alternatives → Filter and sort the full category →

CRM MCP servers compared
ToolOverallReachCostControlTrustCost to actCan doRisk
AttioExcellentBuilt after MCP existed and it shows — hosted server, clean object model, write access without an enterprise conversation.
4.5
4.5
5
3.5
4.5
FreeUnmeteredCore writeHeadlessHighblast radius
HubSpotGoodThe most accessible CRM server in the category — official, OAuth, write-capable, and genuinely free. The benchmark others are measured against.
4
4.5
5
2.5
5
FreeUnmeteredCore writeNeeds a humanHighblast radius
PipedriveGoodEasiest setup in the category (browser OAuth, no code), but reported as read-only — good for pipeline questions, not for updating deals.
3.5
3.5
3.5
3
4
Paid planUnmeteredRead onlyNeeds a humanLowblast radius
SalesforceGoodThe most capable CRM surface and the most gated: Enterprise licence, org admin, connected app. Budget setup time, not just money.
3.5
4
2.5
2
4.5
EnterpriseUnmeteredCore writeNeeds a humanHighblast radius
Zoho CRMLimitedThe gap in this category: mature API, no MCP server, no llms.txt. Agents can only reach Zoho CRM through custom glue code.
2
0.5
5
1.5
1
FreeUnmeteredRead onlyNeeds a humanLowblast radius

HubSpot MCP FAQ

Does HubSpot have an MCP server?

Yes. HubSpot ships an official MCP server (vendor-hosted, generally available). It scores 4/5 for agent-readiness on MCP Index.

Is the HubSpot MCP server free?

Yes — no paid plan is required before an agent can act. Free on every tier including the free CRM; marketing data is read-only.

Can an AI agent make changes in HubSpot?

Yes. Agents get core write access to HubSpot — they can do the product's main job, not just read.

How does an agent authenticate with HubSpot?

OAuth. It needs a human to complete sign-in, so it cannot be provisioned for fully unattended runs.

Which AI agents work with the HubSpot MCP server?

Verified with Claude, Cursor, ChatGPT, Windsurf.

What are the best HubSpot MCP alternatives?

By agent-readiness score in the same category: Attio, Pipedrive, Salesforce.

Maintain HubSpot? Show the score

Add the live agent-readiness badge to your README or docs. It updates whenever the listing is re-verified.

HubSpot on MCP Index

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How we know

Last verified
2026-09-29 · 43d ago
Research confidence
high
Maturity
Generally available

HubSpot changed its MCP server in Sept 2026 — re-check tool list at next verification pass.

Spotted something wrong? Send a correction — vendor corrections are applied first.

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