How to Connect Multiple Gmail Accounts to Claude
Yes, you can use several Gmail accounts with Claude, but not through Claude’s own Google connector. That connector authorizes one Google account at a time. Connect every account to Carly instead, add Carly to Claude once, and a single conversation works across all of them at once. The same Carly account holds your Outlook mailboxes and every calendar on both sides, so you set this up once for all of it.
1. Add your Gmail accounts to Carly
- Sign in at carlyassistant.com.
- Open carlyassistant.com/integrations.
- Find Gmail, click Connect, and authorize the account.
- Click Connect again for the next one, and keep going for as many accounts as you want.
If a Google Workspace account requires administrator review, ask the Workspace administrator to approve the connection, then finish authorization.
Carly connects to thousands of apps, so while you are on that page you can add your calendars, files, CRM, and anything else you want Claude to reach through the same connector.
2. Add Carly to Claude
- Click Get the Carly connector, then Connect, and sign in with your Carly account (the one holding the Gmail connections).
- Enable the connector for your conversations.
If Carly won’t connect on a Team or Enterprise plan, the workspace administrator may need to allow the Carly connector first.
What changes once every account is connected
One Claude conversation can:
- search personal and work Gmail together;
- pull threads from several company accounts into one answer;
- build a morning briefing grouped by inbox;
- draft or send from any of your Gmail addresses;
- label, move, or archive in any of your accounts;
- read several calendars.
Ask across all of them in one line:
Check all my inboxes for anything from Databricks about the renewal and tell me which threads still need a reply today.
One connector, one account. That is still the shape in Claude and Gemini. The Gmail or Google Workspace connection authorizes a single account, so a second account overwrites the first instead of sitting beside it. Anyone running a personal address and a work address does the disconnect and reconnect dance to move between them. Connect all of them to Carly instead and the dance stops.
Claude’s Google connector versus Carly
| Need | Claude’s Google connector | Carly connector |
|---|---|---|
| Search one Google account | Yes | Yes |
| Keep several Gmail accounts connected at once | One account per connection | Yes |
| Compare inboxes in a single conversation | No | Yes |
| Send from any of your accounts | The authorized account only | Yes |
| Switch accounts without reauthorizing | No | Yes |
| Run the same work outside Claude | No | Yes |
Carly turns several Gmail accounts into one connection for Claude, and the same connections keep working on a schedule after the conversation ends. Carly offers free Zapier-style workflows; AI agents start at $35/month.
The connector is the smallest thing Carly does
Connecting every account is table stakes for Carly. It is a full AI executive assistant: morning triage cleared, replies drafted in the right account, quiet threads chased, meetings booked around every calendar, all without a conversation open. Turn on a pre-built recipe like a daily brief across every inbox and it runs from tomorrow morning.
Quick fixes when an account does not appear
| Problem | Fix |
|---|---|
| Google reconnected the same address twice | Remove the duplicate and reconnect with Use another account |
| Workspace blocks authorization | Ask the Workspace administrator to approve Carly |
| The Carly connector won’t add | Ask the Claude workspace admin to allow the Carly connector |
| Carly is connected but never used | Enable the connector for the current conversation |
Frequently asked questions
Can Claude connect to two Gmail accounts natively?
Claude’s Google Workspace connector authorizes one Google account per connection, so a second account replaces the first. Connecting each account to Carly and adding Carly to Claude is the direct way to keep several available at once.
Can I mix personal Gmail and Google Workspace?
Yes. Connect all your Google accounts to Carly, personal and Workspace alike, and Claude works across all of them at once.
Should the recurring inbox work run through Claude?
Claude only acts while the conversation is open. Give the recurring work to Carly and it runs unattended in the same connected accounts.
Does this work in Claude Cowork too?
Yes, and the setup is the same. Connecting multiple Gmail accounts to Claude Cowork covers the Cowork specifics.
Related: Claude + Gmail · Multiple Gmail accounts in Claude Code · Gmail and Outlook together in Claude Code · Multiple Gmail accounts in Claude Cowork · Multiple Outlook accounts in Claude Cowork · Manage multiple email accounts with AI · Carly’s Gmail integration · Gmail and Outlook together in Claude · Multiple Outlook accounts in Claude · Can Claude connect to multiple Gmail accounts?
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"Before Carly, I relied on a Calendly link, but the whole process felt impersonal and not very professional. Carly changed that by handling all the back-and-forth, so I'm no longer stuck in endless email threads trying to line up schedules.
Now Carly reaches out to candidates, shares my real-time availability, lets them pick a slot, then sends a Zoom link and drops it straight into my calendar. She sends reminders to both of us before each call, which has significantly reduced no-shows and last-minute confusion.
On top of scheduling, Carly acts like a full executive assistant, sending me my schedule the night before so I can prepare for each call. It reminds me of the old x.ai assistant, but Carly is noticeably smarter, faster, and better suited to my healthcare recruitment business."
