Kelvin
00%
AI email agent · Gmail & Outlook

Kelvin is on
when you're off.

He answers, sorts and books while you sleep, focus or take a weekend. You get only what needs you.

Hire Kelvin — free for 14 daysWorks with Gmail and Outlook
Kelvin asleep
You focus.
I've got the inbox.
1,284
unread
23:00
Laptop closed. Kelvin clocks in.
He files the receipts.
He cuts the newsletters.
He drafts your replies.
He books the meetings.
He keeps what needs you.
Inbox at zero. Good morning.
Inbox1,284 unread
FigmaYour receipt for OctoberFiledSan Francisco
The Weekly Tool12 apps you will never openUnsubscribedLondon
Marco RossiQuick question about the deckDraft readyMilan
Anna — AcmeCan we meet next week?Booked · Thu 15:00New York
Lena HartContract v3 — needs your signatureNeeds youDubai
Wei ZhangSamples ship on Monday?Needs youShanghai
Sofia — Studio NoveFeedback on the homepageNeeds youSydney
while you're offwhile you're offwhile you're off
Kelvin sorts the inbox
Sorts the inbox
Kelvin drafts your replies
Drafts your replies
Kelvin books the meetings
Books the meetings
Kelvin cuts the newsletters
Cuts the newsletters

While you're off, Kelvin works.

Keep scrolling. It's 11 at night.

You wake up to
three emails.

Not 1,284. Kelvin handled the rest overnight.

FinderFile  Edit  View  WindowMon 7:00
Homepage — final
Notes
K
KKelvinnow

Your morning brief

3 emails need you. The rest is done.

L
Lena Hart Dubai
Contract v3 is final. Needs your signature by Friday.
SignLater
W
Wei Zhang Shanghai
Samples are ready. Needs a yes today to ship Monday.
ReplyLater
1,281 sorted247 drafted3 booked
Kelvin waving

When does
Kelvin work?

Whenever you don't. Here is his week.

01/04

Focus.

Deep work, notifications off. He stays on.

  • Answers the simple ones
  • Holds the rest until you surface
02/04

Meetings.

You are on a call. Someone asks for the next one.

  • Checks your calendar
  • Books the slot, sends the invite
03/04

Night.

Dubai, Shanghai and New York keep writing while you sleep.

  • Sorts, files, unsubscribes
  • Drafts replies in your tone
04/04

Weekend.

No “I’m out of office”. Real answers, and a brief on Monday.

  • Keeps clients happy
  • Monday starts at zero

Cheaper than your
morning coffee.

A personal assistant costs $4,000 a month. Kelvin costs $12 and never asks for a day off.

Kelvin with a cup of coffee
Pro Most hired
$12/ month
For one busy inbox.
  • Unlimited emails
  • Drafts in your tone
  • Calendar booking
  • Auto-unsubscribe
  • Morning brief
Hire Kelvin — 14 days free
Free
$0
Try him for a week of nights.
  • 100 emails a night
  • Sorting
  • Morning brief
Start free
Team
$9/ seat
One Kelvin per teammate.
  • Everything in Pro
  • Shared inboxes
  • Admin and SSO
Talk to us