Claude and ChatGPT connectors: every tool you can connect

In short. Fezola is one connector for all your tools: you connect each tool and account once, then add only Fezola to Claude or ChatGPT. This page lists what Fezola connects today, grouped by use, with what each can do and whether it reads or writes.

Updated on

Most used

The three tools people ask about most.

Multiple accounts

Connect several accounts of the same tool, and your assistant works across them: several Gmail accounts, Notion workspaces, ad accounts or Cloudflare accounts.

Mail and messaging

  • Gmail: search and read several accounts, drafts by default.
  • Outlook: Outlook.com, Hotmail, Live, MSN; drafts by default.
  • iCloud Mail: through an Apple app-specific password.
  • IMAP: any mailbox, OVH, IONOS, Gandi, Zoho, Fastmail, your domain.
  • Google Chat and Telegram: read-only.
  • Google Calendar: read, find free time, create and move events.
  • Aircall: read calls and contacts, add notes and tags.

Advertising and measurement

SEO and analysis

Notes, projects and code

Social media, email marketing and voice

  • Zernio: schedule posts, read analytics.
  • Brevo: contacts, campaigns, templates.
  • ElevenLabs: voice and agents.

Meta Ads and custom MCP servers are in beta. For the shared Memory, see shared Memory.

Shared memory

One memory for all your assistants, encrypted at rest, that you can view, edit and erase.

Coming soon

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Meta Ads

Meta Ads is coming to Fezola.

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Questions and answers

What is a connector?

A link that lets Claude or ChatGPT use a tool, built on MCP: see what is an MCP connector.

Do I add each connector to Claude separately?

No: add Fezola once; add tools and accounts in Fezola.

Can I use several accounts of the same tool?

Yes, each account is a named source.

Which ChatGPT plans allow it?

Custom connectors: Business, Enterprise and Edu, with Pro read-only, per OpenAI's page checked on 15 November 2026.

How much does it cost?

Free for 2 sources; Pro is $9 a month or $90 a year, with a 7-day free trial. Some services bill their own usage.