Your inbox,
handled.

Siftin runs your email autonomously — filtering what matters, drafting replies in your voice, nudging you when something needs your attention. You sleep. It works.

4+ hours saved per week
90% of emails auto-handled
24/7 continuous monitoring
Urgent
Needs reply

Email was supposed to save time. Instead it stole it. The average knowledge worker spends 2.5 hours a day on email — reading what doesn't matter, replying to what could have been auto-handled, losing threads they forgot to follow up on. We built Siftin to take email off that list.

How it works
01

Connect your inbox

Gmail or Outlook. Takes 90 seconds. Siftin reads everything — so it can act on your behalf.

02

Set your priorities

Tell Siftin who matters and what matters. It learns your voice, your contacts, your standards.

03

Let it run

Siftin filters, drafts, prioritizes, and follows up — every day, all day. You get a daily brief.

Intelligent filtering

Triages your inbox into three streams — urgent, action needed, and handled. No more scrolling through newsletters to find the one email that matters.

Draft in your voice

Reads your sent mail, learns your tone, drafts replies you'd be proud to send. You approve, it sends. Or let it send automatically on routine threads.

Never miss a follow-up

Tracks threads you've replied to. If silence stretches past your threshold, Siftin nudges you — or sends a gentle follow-up automatically.

"I used to wake up to 180 unread emails. Now I wake up to three — and they're all handled by lunch. Siftin is the first tool that actually does the work instead of just helping me do it faster."
— Early beta user Product manager, 600+ emails/week

Stop managing your inbox.
Start owning your day.

Siftin is the autonomous AI agent your inbox has always needed — running quietly in the background, keeping your communications sharp while you focus on work that actually matters.