One human · many businesses

One life.
Many businesses.
One calendar.

Daymark is the scheduler for people who run more than one thing. Every business gets its own booking page — and all of them check the same real calendar before anything confirms. So you never double-book your one life.

The app lives at app.daymark.pro · connect Google, live in 2 minutes
This week one real schedule
MON
TUE
WED
THU
FRI
9:00Client call
11:30Insurance MRI
10:00Dentist
1:00Podcast
10:30Discovery
open
Lions Den Insurance Podcast Personal
The one-human engine

You run five businesses.
You still only have one Tuesday.

Each workspace keeps its own hours, booking link and branding. But every booking checks the same real-life calendar before it confirms — so nothing ever lands on top of anything else.

Lions Den

Calls Mon–Fri, 9–5

Summit Insurance

Consults Tue & Thu only

The Podcast

Records Thursday afternoons

Personal

Dentist, Wednesday 10:00

Four businesses, one schedule — nothing overlaps
MON
TUE
WED
THU
FRI
Lions Den
Insurance
Dentist
Podcast
Discovery
bookable

Book that Wednesday slot from any workspace — it disappears everywhere at once.

Not a booking widget

The calendar you actually run your day from.

Daymark opens to your real grid — not a dashboard of event types. Everything happens where the work happens.

Live on the grid

Click to book, drag to move, resize to change length, block private time — written straight back to Google. The calendar is home, not a settings page.

A workspace per business

Own hours, own link, own branding, own templates. Switch in one click. Unlimited workspaces — you're still only one person, and we never charge you to be more than one thing.

Your book of business

Everyone you book is remembered — name, email, phone, timezone, history — with a Rebook button right on the grid. Text a client back, right from the app.

A founder feature, not a scheduling one

Wake up to your whole day,
in one text.

Every morning, Daymark texts you your entire day — every business merged into one message, at the time you pick. No app to open. No tabs to check. Just your day, before it starts.

Across every workspace · sent as a text and an email
Daymark · 7:00 AM
☀️ Good morning. 4 meetings today.
9:00aClient call — Lions Den
10:00aDentist
11:30aInsurance MRI — Summit
1:00pPodcast recording
Delegate mode

Let your assistant book time —
not browse your life.

Give a delegate a real view of your availability so they can schedule approved meetings — without reading private event details or changing anything. They see when you're busy. They never see why.

Booking authority without edit authority · your private calendar stays private
1:00 – 2:00 PM
Wednesday
Busy
Specialist appointment
what your assistant should never see
Hidden
Open · 2:30 PM
the delegate can book this
Bookable
The honest version

A booking link, or an operating calendar?

Calendly is excellent at sending someone a link to book you. If that's all you need, use Calendly. Daymark is for the person running several things from one real life.

Calendly

Starts with a booking page

Create event types, connect calendars, define availability, share a link. Broad and capable — but several businesses under one profile gets awkward, and the calendar itself isn't where you live.

Daymark

Starts with your real calendar

You run your day on the grid. Every business is its own workspace with its own rules — and all of them check the same human's availability before anything confirms. Different businesses, one real schedule.

Availability is re-checked against every connected calendar the moment before a booking confirms.

One life. Many businesses. One calendar.

Stop double-booking yourself.

Connect your Google Calendar, spin up a workspace for each thing you run, and bring your clients with you.

Start free Sign in