OpenEmail against
Google Workspace
line by line.
Their list price is $7 / person / month, checked in August 2026. Ours counts domains rather than people, so the two lines below diverge with the size of your team.

What they are better at
Docs, Sheets, Meet and a mail account everyone on earth already knows how to use. Deliverability nobody has to think about.
Why people move
Every hire adds a seat, every shared address is another seat or a group to administer, and your mail lives inside an ads company. OpenEmail charges once and lets every address on the domain exist without being created.
Google WorkspaceBusiness Starter
Superhuman+ WorkspaceLine by line.
Every mailbox on one table, Google Workspace among them. Where a vendor does not document something, it says so rather than pretending the answer is no.
| Compared | OpenEmail per domain | Fastmail Standard | Proton Mail Mail Essentials | ![]() Google Workspace Business Starter | HEY for Domains per person | ![]() Superhuman + Workspace |
|---|---|---|---|---|---|---|
| What you actually pay for | The workspace | Each person | Each person | Each person | Each person | Each person, twice |
| Five people, every month | $30 | $25 | $34.95 | $35 | $58 | $160 |
| Twentieth person costs | $0 | $5 | $6.99 | $7 | $12 | $32 |
| Hosts the mail itself | a client on top of Gmail or Outlook | |||||
| Catch-all on your own domain | yours to switch on | paid plans | via a routing rule | aliases; catch-all not documented | whatever the host does | |
| Free on your own domain | one domain, ten addresses | trial only | custom domains are paid | trial only | no trial on domains | trial only |
| Drafts, subjects and answers from AI | writing assistant only | Gemini | Business tier | |||
| Your own agent can work the inbox | MCP server | JMAP API | API, no MCP | |||
| End-to-end encryption | between OpenEmail mailboxes | their whole point | enterprise tiers |