HubSpot MCP vs Breeze AI: Which One Actually Writes to Your Portal?
“HubSpot AI” is two things now, and they do different jobs. This post is the short version of where each one fits. For the deep technical companion, see What Is HubSpot MCP?.
Breeze AI: the in-HubSpot layer
Breeze is HubSpot’s first-party suite of AI features that live inside the HubSpot UI. Think content generation, insights, in-record copilots, and marketing-side drafting. It’s bundled into paid HubSpot tiers, requires no setup, and stays inside the HubSpot runtime.
Breeze is great when:
- You’re writing marketing emails, landing pages, or blog drafts inside HubSpot.
- You want AI suggestions on a single record without leaving HubSpot.
- You’re a single-team, single-portal user who lives inside the HubSpot UI all day.
- You don’t want to install or configure anything.
Breeze stops when:
- You need to query your live portal from Claude Desktop or Cursor.
- You need the AI to draft 20 properties, 3 workflows, and a lifecycle pipeline as a single reviewable plan.
- You’re running operations across 5+ portals and want the same AI flow across the estate.
- You want to use the model of your choice (Claude Opus, GPT-4o, Llama 3) instead of HubSpot’s defaults.
MCP-based tooling: the outside-HubSpot layer
MCP - the Model Context Protocol - is the open standard that connects AI assistants (Claude, ChatGPT, Cursor, VS Code) to external tools like HubSpot. A “HubSpot MCP” is any server that exposes your portal to those AI clients.
There are three options here:
- HubSpot’s Remote MCP Server - first-party, free, hosted at
https://mcp.hubspot.com. Generally available since 2026-04-13. Read and write on 12 CRM objects and all 5 engagement types. Read-only on org context and marketing content. OAuth 2.1 + PKCE. No custom objects yet. The main option most RevOps teams should reach for first. - daeda-mcp - free, open-source npm package. Syncs contacts, companies, and deals only to an encrypted SQLite database on your own machine (
~/.daeda-mcp/data/) via a HubSpot private-app token. Strictly read-only. Good for sub-second queries on those three objects without network round-trips. - Daeda AI’s Automation Suite - full HubSpot Marketplace app. Connects your AI assistant to Daeda’s managed database service. OAuth with deep optional scopes. Supports existing custom objects, multi-portal switching from inside your AI assistant, AI workflow actions inside HubSpot workflows, and human-approved Write Plans you review and confirm in one step.
MCP-based tools are great when:
- You want to ask questions of your portal from the AI you already use (Claude, ChatGPT, Cursor).
- You need to audit a portal in minutes instead of hours.
- You want the AI to draft multi-step changes across objects and have a human approve the full plan in one step.
- You’re running 5+ portals and want the same ops flow across the estate.
- You want Bring Your Own Key so you pick the model.
The honest comparison
| Capability | Breeze AI | HubSpot Remote MCP Server | Daeda AI Automation Suite |
|---|---|---|---|
| In-HubSpot UI copilots | Yes | No (for external AI clients) | No (for external AI clients) |
| Content generation in HubSpot | Yes | No | No |
| Query portal from Claude/Cursor/ChatGPT | No | Yes (OAuth 2.1 + PKCE) | Yes (managed DB backend) |
| Search limits | N/A | 200 per page, 100 IDs per request | Full SQL against synced mirror, no per-page cap |
| Writes | No (not for bulk setup) | Yes - immediate | Yes - via human-approved Write Plans |
| Standard CRM objects | Partial (UI-bound) | All 12 + 5 engagement types | All 12 + engagements + associations + workflows |
| Custom object schemas | Limited | Not exposed today | Existing custom objects fully supported; new schema creation blocked at HubSpot platform level |
| Multi-portal orchestration | No | No (one OAuth = one portal) | Yes (one workspace, many connected portals) |
| AI actions inside HubSpot workflows | No | No | Yes (Ask AI action, BYOK OpenRouter) |
| Pricing | Bundled in HubSpot tiers | Free, all hubs/tiers | From $125/mo, 7-day free trial |
What most teams end up doing
Most of the teams we talk to run Breeze plus at least one MCP option. Breeze for marketing content inside the HubSpot UI and in-record copilot moments. HubSpot’s Remote MCP Server for conversational queries and writes from Claude Desktop, Cursor, or the ChatGPT connector. And where the Remote MCP doesn’t reach - custom objects, multi-portal, in-workflow AI, human-approved Write Plans - Daeda AI’s Automation Suite fills the gap.
They don’t compete. They layer.
Where to start
- Marketer in HubSpot? Use Breeze. It’s already bundled.
- RevOps operator with Claude Desktop or Cursor? Set up HubSpot’s Remote MCP Server - create an MCP Auth App at
Development > MCP Auth Apps, connect your client tohttps://mcp.hubspot.com. Free, GA since 2026-04-13. Setup guide on developers.hubspot.com. - Want sub-second local queries on contacts, companies, and deals? Install the free daeda-mcp npm package.
- Agency running 5+ portals, or you need custom objects, Write Plans, or in-workflow AI actions? Daeda AI’s Automation Suite is the one. 7-day free trial.
The HubSpot MCP pillar has the full technical walkthrough; the executive guide is the leadership brief.