Selyf
Gmail · Read-only access

Your inbox isn't a to-do list.

Selyf is an AI email assistant for Gmail: it reads your inbox, figures out what actually needs a reply, and drafts one when you want it — you stay in control of every message.

Built for anyone whose Gmail inbox gets more messages than they can read one by one.

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Access granted
  • Read-only Gmail access
  • We don't send emails
  • We don't delete or modify anything
  • AI drafts are suggestions — you decide
  • Disconnect anytime

See what the AI sees

Every analyzed thread gets a priority, a reply status, a reason, and a confidence score. This is the same view you'd see in your own inbox.

Example data shown for illustration — not a real inbox or real AI output.

How it works

  1. 1

    Connect your Gmail

    Sign in with Google — connecting takes one click.

    Nothing else to configure before Selyf starts reading your inbox.

  2. 2

    Let Selyf understand your inbox

    Sync pulls in your threads. AI analysis runs on demand, one thread at a time, when you ask for it.

    See what matters — priority and reply status surface the threads worth your attention first.

  3. 3

    Decide what deserves your attention

    Priority, reply status, and a suggested action for each analyzed thread — you choose what to open, draft a reply to, or leave alone.

    Know what to do, and write faster — the reasoning behind every suggestion, plus an editable draft in seconds.

How Selyf decides

What does priority mean?

How urgently a thread seems to need attention, judged from the actual message — not a fixed keyword rule. Every result comes with a stated reason and a confidence score, shown as-is, never hidden or rounded up.

How is "needs reply" decided?

A fast, free check first: unread and you've never replied means needs reply; read and you've already replied means waiting. Anything less clear-cut goes to the AI, which reads the actual message and can override the quick check if the content tells a different story.

What happens if something fails?

If a sync fails, nothing already synced is lost — it just means the newest messages weren't fetched that one time, and you can try again. If an analysis or draft fails, you'll see a clear error on that one thread with a way to retry — never a silent failure, and never something that breaks the rest of your inbox.

A reply draft, ready to edit

Generate a reply for any analyzed thread, edit it freely, and regenerate it in a different tone if the first pass isn't quite right.

  1. Generate
  2. Edit
  3. Change tone
  4. Copy
DefaultProfessionalFriendly
ReplyExample
Hi Elena — thanks for the follow-up. I've reviewed the renewal terms and they look good on our end. I can confirm by Friday as requested.
DiscardCopy Draft

Privacy-first, in practice

Not a slogan — here’s what that actually means, and what Selyf doesn’t do. This is the only other place on this page that spells it out.

  • Read-only Gmail access

    Selyf can view your inbox. It has no permission to send, delete, or modify anything in it.

  • Encrypted at rest

    AES-256-GCM

    Your OAuth refresh token is encrypted before it’s ever stored.

  • You can leave anytime

    Disconnect or permanently delete your account and data whenever you want. Data retention follows the service's configured retention policy.

Full detail: Security · Privacy

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