OpenEmail against the rest
Everyone else counts seats.
We count domains.
Real list prices, checked in August 2026, and an honest account of what the others do better. Drag the slider and watch the only line that stays flat.
per seat everywhere but here; two or more needs Starter
5people
bills only us
1domain
per message nowhere; sets our step
5,000sent
bills only us, past ten
12addresses
You save with OpenEmail
$130 a month against Superhuman$1,680 a year
Forward Emailforwarding only$3/mo$36/yr
Mailchimpmarketing sends
$13/mo$156/yr
Resendtransactional sends
$20/mo$240/yr
FastmailStandard$25/mo$300/yr
OpenEmailper domain$30/mo$240/yr
Proton MailMail Essentials
$34.95/mo$419/yr
Google WorkspaceBusiness Starter$35/mo$420/yr
HEY for Domainsper person
$58/mo$696/yr
Superhuman+ Workspace$160/mo$1,920/yr
Line by line.
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 |
One at a time.
Each of these says what that rival is genuinely better at before it says anything else.
OpenEmail vs Google Workspace$7 / person / monthOpenEmail vs Superhuman$25 / person + a mailboxOpenEmail vs HEY$10–12 / person / monthOpenEmail vs Fastmail$5 / person / monthOpenEmail vs Proton Mail$6.99 / person / monthOpenEmail vs Resend$20 / month for 50,000 sendsOpenEmail vs Mailchimp$13 / month at 500 contactsOpenEmail vs Forward Email$3 / month, unlimited domains
