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You sign in to Mesa once, with your email address. That sign-in can hold several accounts:
  • Organization accounts: one for each organization you belong to. Each has its own conversations, files, roles, and usage limits.
  • Portal accounts: one for each organization portal where you’ve opened a published document.
You always work in one organization account at a time. You can switch between them without signing out.

Choose an account

If you have more than one organization account, Mesa asks which one to use when you sign in. Click the organization you want to work in. The accounts you’ve used most recently are listed first.
The Choose an account screen listing two organizations and a portal, with one organization highlighted
The Portals section links to the organization portals you have accounts on. Each one opens in a new tab.

Accept an invitation

When an organization adds you as a member, the invitation appears under Invitations on the same screen. Click Accept to join the organization. It then appears in your list of accounts.
An invitation from another organization, with the Accept button highlighted

Switch accounts

To move to a different organization while you’re working, click your name at the bottom of the sidebar and choose Switch account.
The account menu with Switch account highlighted
The Accounts dialog lists your organizations, with a Current badge on the one you’re using, plus any invitations and portals. Click another organization to switch to it. Mesa reloads in that organization.
The Accounts dialog showing the current organization and another organization

Know which account you’re in

If you belong to more than one organization, a banner at the top of the page briefly shows the organization and email you’re signed in with each time Mesa loads. Click Other accounts on the banner to see and switch to your other accounts, or click the X to dismiss it.
The account banner at the top of the page showing the current organization, with Other accounts below it

Navigation

Find the account menu and the rest of the Mesa layout.

Organization portal

See what people outside Mesa see when you publish a report.

Organization admin

Learn how Owners add members to an organization.
Last modified on September 23, 2026