IMAP accounts
Yahoo, iCloud, Fastmail and your own mail server, beside Gmail.
Flaxxa Mails vs Superhuman
A Superhuman alternative that also connects IMAP accounts.
Superhuman is a fast, AI-heavy email client built for Gmail and Outlook, with split inbox, read statuses and team comments. Flaxxa Mails is a straightforward browser inbox for Gmail and IMAP accounts, with search, labels, undo send, scheduled send and a REST API, included in your Flaxxa plan.
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flaxxa.com / product / mails / features
Capabilities
Everything Mails ships with.
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Connect your mailboxes
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The unified inbox
✦
Search & organise
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Compose & send
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Adaptive sync
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API, webhooks & Sign
The full feature list→ Start free
Side by side
Flaxxa Mails vs Superhuman, feature by feature.
What Superhuman lists on its own website beside what Flaxxa Mails does. Where their site doesn't say, the table says so.
At a glance
Flaxxa Mails wins outright on 3 of 14 capabilities.
Capability-by-capability below — judge for yourself.
| Capability |  | Superhuman |
|---|---|---|
| Plans | ||
Pricing model | Part of Flaxxa plans | Paid plans, from a monthly price billed annually |
Included with other business appsadvantage | Yes | Not listed |
| Accounts | ||
Gmail | Yes | Yes |
Outlook | Not yet | Yes |
Other IMAP accountsadvantage | Yes | Not listed |
| Reading and sending | ||
Split inbox | — | Yes |
Undo send | Up to 60 seconds | Not listed |
Send later | Pick a date and time | "Smart Send" at the right time |
Follow-up reminders | — | Yes |
Read statuses | — | Yes |
AI drafts and summaries | — | Yes |
| Teams and platforms | ||
Comments on threads | — | Yes |
Apps | Web browser | iOS, Android, Mac, Chrome, Windows |
REST API and webhooksadvantage | Yes | Not listed |
01 / 02
Why choose Flaxxa Mails over Superhuman?
Superhuman goes deep on speed and AI. Flaxxa Mails covers the accounts Superhuman doesn't.
Part of your plan
Mails comes with Flaxxa, alongside your other Flaxxa apps.
An API
Send from a connected mailbox and receive sent and received webhooks.
02 / 02
Where is Superhuman the better choice?
Superhuman is a mature, premium email client.
- AI drafts, summaries and an inbox assistant.
- Split inbox, read statuses and follow-up reminders.
- Outlook support and native apps on every major platform.
- Comments on threads and drafts for teams.
Other comparisons
Flaxxa Mails vs the rest of the category
Flaxxa Mails vs Spark
A Spark Mail alternative: Gmail and IMAP accounts in one browser inbox with undo send, scheduled send, search and an API, as part of your Flaxxa plan.
Flaxxa Mails vs Missive
A Missive alternative for people who need their own Gmail and IMAP accounts in one inbox, not team chat: search, undo send, scheduled send and an API.
Flaxxa Mails vs Front
Front is a shared inbox for teams; Flaxxa Mails is a unified inbox for your own Gmail and IMAP accounts. Which fits, and where Front is the better choice.
FAQ
Flaxxa Mails vs Superhuman: common questions
Superhuman's site describes it as built for Gmail and Outlook and doesn't list IMAP. Flaxxa Mails connects Gmail and any IMAP and SMTP account; Outlook sign-in isn't available yet.
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