The company behind Crono

Crono is an AI scheduling assistant that runs your meeting threads end-to-end over email. We're a small team that believes everyone should have access to world-class productivity tools, not just the companies that can afford an assistant on staff.

Scheduling lives on the thread

Most scheduling tools optimise the booking page. The real friction sits in the inbox: the eight messages that surround every meeting.

The reschedule the day before. The follow-up that never went out. The reply that needed to land in Spanish. The conflict you discovered at 11pm. Picking a time was never the hard part.

"An agent on the thread, not another link to send."

CC Crono on any meeting thread. It reads each reply, checks every calendar that matters, and writes back in your tone and the recipient's language, in seconds.

01 · Email-native

Where work already happens

No browser extension. No app to push. Crono lives in your inbox with its own address, and on every calendar you already use.

02 · Sends the reply

It does the work, not the drafting

Crono runs the thread by default: reads each message, picks the time, sends the response. It steps back the moment you join in.

03 · Quiet by design

You only see the meeting

Working hours, daily caps, focus blocks, VIPs. The rules you set during onboarding shape every reply forever after.

Email-nativeNothing to install

Google + OutlookCalendars supported

25+Languages Crono replies in

Built by a small team

Crono is made by Crono AI Inc.

We've built scheduling, calendar, and email products before, and kept hitting the same wall: the tools that actually give you your time back tend to sit behind enterprise contracts and dedicated assistants. We think world-class productivity should be within reach of anyone with an inbox.

So Crono is email-native, quick to set up, and free to start. Set your rules once and it runs the back-and-forth from there.

Where to find us

Reach us on the web, on social, or by email.

cronohq.com X / Twitter LinkedIn support@cronohq.com

Get the meeting, skip the thread

Connect a calendar, set your rules, CC the agent.

Get started → Talk to us