Built for inboxes that get out of hand
Triage, snooze, summarise, translate — and see where your inbox time really goes.
Triage that actually decides
Read, sort, score, and surface only what matters — the moment the email arrives.
Smart categorisation
Every incoming email is read by Claude and sorted into categories you can rename, merge, or extend.
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Priority scoring (1–10)
A score from 1 to 10 with the AI's reasoning shown next to each email — correct it and the system learns.
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Edit and send in-app
Drafts are generated only for emails that genuinely need a reply. Edit inline, autosave-as-you-type, then "Send via Gmail" — properly threaded with the original conversation.
Inbox state that respects your time
Snooze, archive, and surface — without dragging emails between folders.
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Snooze
Defer an email until 1 hour, tomorrow 9am, next Monday, or 1 week. It re-surfaces unread when due.
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Auto-archive low-priority
Emails scoring 1–2 (configurable) are auto-archived on arrival. They're still searchable; they just don't clutter your inbox.
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Reading time estimate
A "2 min read" badge on every email so you can plan your inbox session.
AI on demand, when you need it
Summary, translation, and reasoning — generated when you ask, cached after.
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AI thread summary
Two or three sentences that distil the email and the action it implies. Generated once, cached for free re-reads.
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Translate in one click
Translate the body into 9 languages without leaving the page. Original stays alongside.
Corrections improve the model
When you reassign a category or change a priority, the system remembers — so the next email from that sender is classified your way.
Built for trust
Things you won't find in Superhuman, Shortwave, or Spark.
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Inbox health insights
A dashboard with 7-day priority trends, volume by category, snoozed/archived counts. See where your inbox time goes.
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AI cost transparency
See exactly what your AI usage costs each month — emails processed, drafts generated, estimated USD spend. No black box.
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Bring your own AI key — save $15/mo
Plug in your own Anthropic API key and Pro drops to $24/month (from $39) — AI calls bill to your account. Key encrypted with AES-256-GCM, never logged. No competitor offers this.
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Cross-mailbox dedup
When the same email is sent to your work AND personal addresses, see ONE thread — not two. Connected by RFC 5322 Message-ID across every mailbox you've linked. Multi-account is unique-ish; cross-mailbox dedup is a moat.
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"What changed" thread diff
Reopen a long thread and see only the messages that arrived since you last looked, with a "3 new since you were here" badge. No more re-reading a 20-message chain to find the new bit.
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Inbox-as-API webhooks
Get a POST request to your URL when an email matches your rules — pipe to Zapier, n8n, Slack, or your own service. HMAC-signed, retried 3x, with a full delivery log. Other tools have integrations INTO email; nobody else exposes the inbox as an outbound surface.
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Smart unsubscribe (verified)
One click unsubscribes you via RFC 8058 one-click POST or sends the unsubscribe email through your account, then bulk-archives every existing email from that sender. We re-check after 7 days whether they actually stopped — and tell you if not.
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Sender sentiment trend
Every email shows the sender's tone (😊 positive, 😐 neutral, 😤 frustrated, ⚠️ urgent) and a "trending warmer/colder" badge across their last emails. No competitor tracks relationship temperature.
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Open-source prompts
Every system prompt we send Claude is published at /transparency with a SHA-256 hash you can verify against the live API. No black box, no marketing fluff.
Gmail and Outlook
Connect any number of Gmail and Outlook mailboxes. Triage them in one unified inbox or drill into each separately.
OAuth-only, no passwords
Sign in with Google or Microsoft. We never see, store, or transmit your password. Tokens encrypted at rest with AES-256-GCM.