Day Otter
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Meet Otter, your scheduling assistant

Say it once. Otter handles the rest.

Talk to your calendar like you'd talk to an assistant. Otter books meetings, protects your focus, and clears the back-and-forth - confirm-first. Or share one link and let people book you themselves.

Get started free See how it works

Free forever for individuals · No credit card · Open source

On the web today - iOS & Android on the way
Day Otter
This weekJul 7 – 11
Mon
7
Tue
8
Wed
9
Thu
10
Fri
11
9a
10a
11a
12p
1p
2p
3p
Standup
Design sync
1:1 · Dana
Interview
Focus
Roadmap
Intro call
Workshop

Intro Call

30 min

Meet
9:00
9:30
10:00
10:30
11:00
11:30

Reminder · in 1 hour

Intro Call with Dana - Join on Google Meet

Plays nice with the calendars you already use

Google Calendar•Outlook•Apple iCloud•Google Meet•Zoom•Microsoft Teams•Slack•Stripe•Google Calendar•Outlook•Apple iCloud•Google Meet•Zoom•Microsoft Teams•Slack•Stripe•
Everything you need, nothing you don't

One calm home for your whole schedule.

Ask Otter anything

“Book a call with Priya Thursday.” “Hold two hours for deep work.” “Move my 3pm.” Say it in plain words - Otter drafts it and waits for your OK. It never touches your calendar on its own.

"Hold two hours for deep work tomorrow"
Draft - nothing's booked until you say so

Deep work · Tomorrow, 9:00–11:00 AM

ConfirmEdit
"And move my 3pm with Dana to Thursday"
Draft - nothing's booked until you say so

Reschedule · 1:1 with Dana · Thu, 2:30 PM

ConfirmEdit

Every calendar, in sync

Google, Outlook and Apple - one source of truth.

Google CalendarSynced
Outlook 365Synced
Apple iCloudSynced

It covers for you

Otter holds focus time on quiet mornings, and quietly warns your next meeting when you're running behind.

Reminder · in 1 hour

Intro Call with Dana - Join on Google Meet

Let people book you

A booking page as calm as it is capable - buffers, intake questions, recurring meetings, instant video links.

Intro Call

30 min

Meet
9:00
9:30
10:00
10:30
11:00
11:30

Schedule as a team

Round-robin and collective booking, weighted your way. Routing forms send each visitor to the right person - never behind a paywall.

Team availabilityAll free · 2:00 PM
A
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Try it yourself

Say it once. Watch it happen.

Type a request - or tap an example. Otter drafts the change and waits for your OK. In the app it reads your real availability and works over chat, voice, WhatsApp and SMS.

  • Understands plain language, across every timezone
  • Confirm-first - it proposes, you approve
  • Works over chat, voice, WhatsApp and SMS
Ask Otter you confirm first

Meeting

Intro with sam

Thu 2:00 PM · 30 min · Google Meet

ConfirmEdit

A preview - nothing's booked. Sign up to use the real thing.

The shift

From scattered to simply handled.

Without DayOtter

  • Five emails to find one time that works.
  • Meetings creep in; the real work never gets a slot.
  • You forget to tell your 3pm you're running late.
  • Double-booked across three different calendars.
  • A basic team round-robin costs $16 a seat.

With DayOtter

  • Share one link - or just ask Otter to find the time.
  • Otter holds hours for deep work and defends them.
  • It messages your next meeting before you even notice.
  • Every calendar, one honest view of when you're free.
  • Team scheduling, routing and polls - free to self-host.
Why DayOtter

Scheduling that keeps you calm.

One link, done
Yours to self-host
Focus, protected
Every timezone
Reminders that fire
Never double-booked
A day with Otter

It works the whole day, so you don't have to.

Not a booking link you forget about - an assistant that shows up from your first coffee to your last meeting.

7:30

Morning briefing

Otter texts you the day: three meetings, two hours of focus held, and a heads-up that your 10am moved to dodge a clash.

9:15

Just ask

"Book 30 minutes with the design candidate on Thursday." Otter drafts it, picks a clear slot, and waits for your OK.

11:00

Focus, defended

Two hours of deep work, held as real events. New meetings route around them instead of eating into them.

2:20

Running behind

Your 1:1 ran long. Otter quietly pings your 2:30 that you're ten minutes out - no awkward apology needed.

6:00

Evening recap

Tomorrow opens with the Acme review at 9, notes and action items attached. Nothing to chase, nothing forgotten.

iOS & Android

Your calendar, in your pocket.

Native apps for iPhone and Android are on the way - the same calm scheduling, built for the moments you're on the move. Push reminders, one-tap booking, and your whole team's availability, wherever you are.

Coming soon
App Store
Coming soon
Google Play

Available on the web today · native apps landing soon.

Day Otter

Thursday, Jul 3

A
9:30

Standup

Team

11:00

Intro call · Dana

Google Meet

2:00

Design review

3 people

4:30

Focus block

Do not disturb

Live in three minutes

From zero to booked, fast.

01

Connect your calendars

Link Google, Outlook or iCloud in a click. DayOtter learns when you're actually free.

02

Set your hours

Draw your working hours, buffers and notice. It stays true across every timezone.

03

Share your link

Send one link. People pick a time that works for everyone - you get the booking.

How we stack up

The same scheduling. More for less.

  DayOtterCalendlyCal.com
Free planUnlimited event typesOne event typeGenerous
Teams$9 / seat$16–20 / seatHigher tiers
AI assistantOtter, includedRouting onlyMetered voice add-on
Focus protectionBuilt inNoneNone
Open sourceYesNoYes
See all 10 head-to-head comparisons

We built DayOtter because your time is the one thing you can't get back. It deserves software that treats it that way.

The DayOtter team

Good questions

The honest answers.

Do I have to talk to the AI to use it?

Not at all. DayOtter is a complete scheduling tool on its own - booking pages, team round-robin, reminders, calendar sync. Otter is there when you want it: ask it to book, reschedule or hold focus time and it drafts the change for you. Never the other way around.

Will Otter ever change my calendar on its own?

No. Otter is confirm-first by design - it proposes, you approve. Nothing lands on your calendar, and nothing moves, without your explicit OK.

Is DayOtter really free?

Yes. Individuals get unlimited event types, calendar sync, group polls and reminders free, forever. Teams are $9 a seat each month - and if you self-host, every feature is free.

Which calendars does it work with?

Google, Outlook, Apple iCloud and any ICS feed - unified into one honest view of when you're actually free, across every timezone.

Can my whole team use it?

Yes. Weighted round-robin, collective availability, routing forms and group polls are built in - the team toolkit that runs $16–20 a seat elsewhere, here for $9.

Can I self-host it?

The core is open-source, AGPLv3-licensed, and ships with Docker. Run it on your own servers with every Pro feature unlocked, or let us host it for you.

Take back your calendar.

Free for individuals, $9/seat for teams. Up and running in minutes - on the cloud or your own server. Your time, your rules.

Get started freeSee pricing
Day Otter

The calm home for your time.

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