Team email without Google: an open-source Google Workspace alternative

Google Workspace is the default for team email with Docs and Meet around it. Work Inbox does less (mail and shared notes today) for a lower price per person, with free shared mailboxes and the option to run it on your own Cloudflare account.

Start free 14 days, no card. Or self-host for free.

Side by side

Google Workspace's facts from its own pages, checked 9 November 2026. Prices as Google Workspace shows them, before tax.

FeatureWork InboxGoogle Workspace
Price per person€1 / €2.50 / €5 a month (Starter, Pro, Business), billed monthly; first 5 people free, at least 5 billed; self-hosted free$7 to $22 a month (annual), $8.40 to $26.40 flexible
Free plan or trialIncluded: Free for up to 5 people; 14-day trial for teams, no card. Self-hosting free for goodPartly: 14-day trial, no free plan
Shared mailboxesIncluded: Unlimited on every plan, no licence per mailboxPartly: No shared mailbox as such: Google Groups' collaborative inbox
Aliases and catch-allIncluded: Unlimited aliases, catch-all per domain, plus addressingPartly: Up to 30 aliases per user
Notes or docs edited togetherIncluded: Shared notes with live editing, checklists, tables, @mentionsIncluded: Google Docs, the most polished live co-editing
Self-hosting and source codeIncluded: Open source; runs on your own Cloudflare accountNot available: No: hosted by Google only
IMAP and mobile mail appsNot available: Not yet: web app only (installable). IMAP gateway plannedIncluded: Gmail apps on iOS and Android; IMAP
Claude / ChatGPT (MCP)Included: MCP server: search and read mail, notes, contacts and drive files on every plan; replies and changes on Pro and BusinessPartly: Official MCP servers in developer preview; Gemini on Standard and up
Calendar, contacts, filesPartly: Calendar, contacts (a team address book) and a shared drive; no office documents or video callsIncluded: Calendar, Contacts, Drive, Meet, Sheets, Slides

Google Workspace's plans

  • Business Starter: $7 a person a month on an annual plan, $8.40 flexible; 30 GB pooled storage
  • Business Standard: $14 annual, $16.80 flexible; 2 TB
  • Business Plus: $22 annual, $26.40 flexible; 5 TB

Why teams pick Work Inbox

  • Shared mailboxes are real mailboxes, free on every plan, not Groups set up as an inbox.
  • Free for up to 5 people, then from €1 a person, or free on your own Cloudflare account.
  • Open source: you can read the code that handles your mail.

Pick Google Workspace if

  • Your team lives in Docs, Sheets and Meet.
  • You need Gmail on phones, Outlook or another IMAP app today.
  • You need Gemini across mail, documents and meetings.

Questions

Can Work Inbox replace Google Workspace?

For mail, shared notes, contacts, files and calendar, yes: a team address book, a shared drive, and team calendars with invitations that Gmail and Outlook users can answer. For office documents and video calls, no: Work Inbox has no Docs/Sheets editors or video calls, and the calendar has no CalDAV sync or booking pages yet.

Can I move my domain's mail from Google Workspace?

Yes: add the domain in Work Inbox and replace its MX records with the one Work Inbox lists. New mail then arrives in Work Inbox. Old mail comes along too: upload an export (.mbox or .eml files) in Settings → Mail → Import mail.

Sources

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