Brevo in Claude and ChatGPT

In short

The Fezola Brevo MCP connector relays Brevo's MCP server, so Claude and ChatGPT can work with your email marketing: contacts, lists, campaigns, templates and reports. You create an API key with the MCP option in Brevo and paste it once in Fezola.

Connect Brevo

Updated on November 15, 2026

What your assistant can do

What your assistant can do
Action	Read or write	Detail
Contacts, lists, segments	Read	Browse contacts and their statistics, lists and segments.
Senders and domains	Read	Your verified senders and domains.
Email campaigns	Read and write	Read, create and update campaigns, and send a test.
SMS campaigns	Read and write	Read and create SMS campaigns.
Templates	Read and write	Create, edit, preview and send a test of a template; convert HTML.
Reports	Read	A campaign's event report and A/B test results.

The tools are those Brevo's server exposes, seen on 15 November 2026, and they can change, so Fezola does not freeze them in a list. Brevo's own plan and limits apply.

When to choose Fezola

Several Brevo accounts: each account has its own key and is a named source, which suits an agency with one account per client.
Marketing next to the rest: mail, calendar, analytics and a shared Memory behind one connector.
The same connection in Claude and ChatGPT: one URL serves both. ChatGPT custom connectors are available on Business, Enterprise and Edu plans.
Nothing to install: you paste the key once and Fezola hosts the connector.
One tool, one assistant: Brevo's own MCP server can be connected directly in a compatible client. Check Brevo's documentation for the current steps.

Several accounts

Each Brevo account is a separate source with its own key, named so an answer says which account it comes from. Example: "For the client account, how did the last campaign perform?"

Questions to ask (example prompts)

“How did my last email campaign perform?”
“List the contacts added to my newsletter list this month.”
“Draft a new campaign from this template and send me a test.”
“Which templates do I have for transactional emails?”
“Show my verified senders and domains.”

A typical use

A freelancer who runs newsletters for two clients asks: "For client A, which template did the last campaign use, and draft the next one from it, then send me a test." The assistant reads the campaign, creates a draft from the template and sends a test to the freelancer only. Example scenario, not a customer story.

Safety

Connection uses an API key with the MCP option, created in Brevo under SMTP and API, API Keys, because Brevo's server does not support Fezola's OAuth registration. The key is stored encrypted, and you can revoke it in Brevo at any time. Campaign tools can change what your audience receives, so your assistant should ask before it creates or edits anything: keep approvals on and use test sends first. What Brevo returns is treated as data, never as instructions.

How to connect it

1Create an API key with the MCP option in Brevo.
2In Sources, add Brevo and paste the key.
3Add Fezola to Claude or ChatGPT and ask about your campaigns.

Step by step: add a custom connector to Claude, add an MCP server to ChatGPT, FAQ.

Price

Free within your 2 free sources. Pro is unlimited, $9 a month or $90 a year, with a 7-day free trial. Brevo's own plan and limits apply.

FAQ

Do I need an API key?

Yes: Brevo's server is connected with a key you create in Brevo.

Can the assistant change my campaigns?

The server includes campaign tools to create and update: keep approvals on and use test sends.

Several Brevo accounts?

Yes, one key per account.

Is it Brevo's official server?

Fezola relays Brevo's MCP server.

Does it work in ChatGPT?

Yes, as a custom connector on Business, Enterprise and Edu plans.

Keep reading

Brevo MCP in Claude and ChatGPT: email marketing, contacts and campaigns from a conversation

Connect Brevo to Claude or ChatGPT with Fezola: contacts, lists, email campaigns, templates and reports, with the MCP API key you create in Brevo. Several accounts.

Zernio in Claude and ChatGPT

Zernio MCP connector for Claude and ChatGPT: schedule posts, read analytics, comments and direct messages across several social accounts. Read and write.

Gmail in Claude and ChatGPT

Gmail in Claude and ChatGPT with Fezola: search every account at once, read attachments, drafts by default, several Gmail accounts behind one connector.

One shared memory for Claude, ChatGPT and all your AI assistants

Fezola Memory is one memory for Claude, ChatGPT and your other assistants, filed by project, encrypted at rest, with view, edit, export and erase.

Fezola FAQ

Answers to the questions people ask about Fezola: several Gmail accounts in Claude and ChatGPT, safety, ChatGPT support, price, and what you can connect.

All connectors

Verified in the code on November 15, 2026.