How to Use ActiveCampaign with Claude: The Connector Directory Setup

ActiveCampaign was the first marketing platform listed in Claude's official connector directory, which makes this the easiest setup in this series: no server URL to hunt down, and an official integration on both ends. Once connected, Claude becomes a natural-language front end for your email marketing, with 46 tools covering contacts, campaigns, automations, and your CRM as conversation.

Background on how MCP connections work lives in my API vs MCP vs CLI explainer. The setup steps and tool details below come from ActiveCampaign's developer documentation, verified July 9, 2026.

What can Claude do with ActiveCampaign connected?

ActiveCampaign's MCP is built around customer context. It exposes 46 tools across 11 categories: contacts, tags, lists, custom fields, field values, campaigns, automations, deals and CRM, pipelines, activities, and groups. Unlike the read-only SEO data servers I have covered, most of this is read and write, so Claude can act, not just report.

Two of those categories are read-only by design. Claude can pull campaign stats and contact activity, but it cannot compose or send a broadcast campaign through the connector. Everything else, from contacts to automations to deals, it can change. That split matters, and I come back to it in the limits below.

Here is the kind of request it handles well:

• How did last week's newsletter perform against my three previous sends?
• Find contacts who opened the last five campaigns but never clicked, and tag them for a re-engagement flow.
• Which automations have the highest drop-off, and at which step?
• Add these leads from my call notes as contacts with the right tags and list.
• Show me every deal in the pipeline that has gone quiet for 14 days, grouped by owner.
• Which custom fields are half-empty across my list, so I know what data I am missing?
• Enroll everyone who booked a demo last week into the onboarding automation.
• Compare open and click rates for my B2B segment against my B2C segment this quarter.

The pattern that saves real time is the crossover ask: something that would normally need a CSV export, a spreadsheet formula, and a re-import happens in one prompt. That is where the read-write access earns its keep.

A worked example: cleaning up a tired list

Say your engagement has been sliding. Normally you would export your contacts, sort by last-open date in a spreadsheet, work out who has gone cold, then re-import a tag before building a win-back sequence. With the connector, I would ask Claude to find every contact who has not opened an email in 90 days, tag them as dormant, and tell me how many that is by list. In one exchange, Claude reads the activity, applies the tag, and reports the count.

From there, Claude can enroll that dormant segment into a re-engagement automation you already built. If you would rather design the sequence first, my guide to pre-built automation templates walks through the recipes ActiveCampaign ships for exactly this. The division of labour is the point: the visual builder designs the flow, Claude handles the data wrangling and enrollment around it.

A B2B version looks like this: ask Claude to show every open deal with no activity in the last two weeks and draft a short check-in email for each owner to review. Claude reads the pipeline, groups by owner, and hands back drafts. You still send them, but the triage and first draft that usually eats a Monday morning is already done.

How to connect ActiveCampaign to Claude

• In ActiveCampaign, go to Settings, then Developer, and copy your Remote MCP URL. It is unique to your account.
• In Claude, open Settings, then Connectors, then Browse Connectors.
• Find ActiveCampaign in the directory and click Connect.
• Paste your Remote MCP URL, click continue, then sign in with your ActiveCampaign credentials and approve.

There is nothing to install, no server to host, and no SDK to wire. On a Team or Enterprise Claude account, an administrator has to approve the connector for the organization before anyone can use it.

Connect ActiveCampaign to ChatGPT or Cursor

ActiveCampaign documents the same Remote MCP URL for ChatGPT and Cursor, not just Claude. The ActiveCampaign side is identical: copy the URL from Settings, then Developer. On the other end you add it through that client's connector or MCP settings and sign in with your ActiveCampaign credentials to approve. The 46 tools are the same everywhere, so the choice comes down to which assistant your team already lives in, not which one gets better access.

What it costs

The MCP connection itself has no separate fee. You need an ActiveCampaign account and a paid Claude plan, since connectors are not on the free tier. ActiveCampaign starts at $15 per month for the Starter plan (Email family, around 1,000 contacts), then Plus at $49, Pro at $79, and Enterprise at $145. One catch worth flagging: every per-month figure is an annual commitment, so there is no true month-to-month, and the price scales hard as your contact count grows.

You get a 14-day free trial with no credit card, and a 30-day money-back guarantee if it does not click. The full contact-count math that determines your real bill is in my ActiveCampaign pricing breakdown.

Limits worth knowing

• Write access means real risk. Claude can change contacts, apply tags, move deals, and enroll people into automations. Since enrolling a contact into a sending automation can trigger emails, I keep a human between Claude and anything that sends, and approve those actions carefully.
• It cannot send a campaign for you. Campaigns and activities are read-only. Claude reads your stats but cannot compose or broadcast a newsletter through the connector, which is a sensible guardrail rather than a gap.
• Context beats commands. The integration is strongest at analysis and list hygiene. Building a complex automation from scratch is still faster and clearer in the visual builder.
• Corporate approval friction. Team and Enterprise Claude accounts need an admin to allow the connector before anyone can touch it.

Verdict

ActiveCampaign has the deepest automation of any email platform behind an official MCP, and it was first into Claude's connector directory, so this is about as smooth as agent access to email marketing gets right now. I score its agent-readiness 7 out of 10. If you already run ActiveCampaign and Claude, connecting them takes ten minutes with no real downside. If you are still choosing an email platform with agent workflows in mind, my best email marketing software roundup scores every major option on exactly this, and the full platform review is in the ActiveCampaign review.