Keep your Google, Outlook and iCloud calendars in sync

Your clients see Busy. You see everything. Pick what each calendar shows before you start.

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Your Acme calendar

New syncs copy events as Busy. A two-way Mirror between calendars you own keeps the real titles.

This is the real settings row from the app. Nothing you touch here is saved.

Title
Details stay private.Your text, then the title.

Details stay private.

Free or busy
Free stays free, busy stays busy.

Free stays free, busy stays busy.

Description
Location
Meeting details

These switches add the Join button and dial-in details. Links and meeting text written in your event notes are copied with the description.

Guests
Names go into the description.
Color
The color of the calendar it lands in.

The color of the calendar it lands in.

Reminders
The copy's calendar adds its own.
Privacy
Only you see the details.Anyone with access sees them.Keep each event's original privacy.
Branding

Which one is you?

Four setups people build most. Tap one to see what each calendar ends up showing.

  • The setting · Title: Busy on each client calendar. Your own calendar keeps the title with the client's name in front. One sync on Pro, or one sync per client on Plus. On Plus, a guest from @globex.com can put [Globex] in the title instead.

    Show clients Busy, keep your details

  • The setting · One-way from each job into the other. The day job gets Busy. Your company gets the title with a label in front. Every plan can write the label; two one-way syncs need Plus.

    One-way or two-way: which to pick

  • The setting · Two-way between the two. Work gets Busy for anything from home. Home gets the real work titles. On Pro that is one sync; on Plus it is two one-way syncs.

    Sync Google Calendar with Outlook

  • The setting · Location: the original's description, so the pitch opens in Maps. Feeds go one way, into your calendar, and refresh on a schedule. Every plan.

    Put a TeamSnap schedule in Google or Outlook

Just a work calendar and a personal one? The free plan covers that.

The things people ask before they connect

Will I end up with duplicates?
No. SYNCDATE marks every copy it makes, so it never copies a copy and never mistakes your own events for its work.
One calendar can't sit in two syncs that would write the same events. The app refuses the second one.
Will my client see my dentist appointment?
No. The client calendar gets a block that says Busy and nothing else: the title, description and guest list stay on your calendar.
Copies carry no guests unless you switch that on, so nobody gets an invitation. Two-way between calendars you own keeps the real titles; you choose before you start.
Will it keep syncing, and will I know if it stops?
Every sync shows its status. If one event can't copy, the sync's Issues list names it and says why.
If an account needs reconnecting, we email you which one and the sync waits rather than guessing.
How do I get out?
Pause a sync whenever you like. Delete it and tick one box to remove every copy it made.
Your own events are never touched. Only copies SYNCDATE created are ever removed.

Set up in a few minutes

  1. 01

    Connect your calendars

    Sign in with one account, then add the others. Google, Outlook and Office 365, iCloud, any CalDAV server, or a feed link.
    • Acmeyou@acme.com
    • Globexyou@globex.com
    2 of 100

    Sample calendars. Nothing here is connected or saved.

    The calendar picker with a Google and an Outlook calendar, and an Add calendar menu listing Google, Microsoft, CalDAV and iCal
  2. 02

    Choose what each calendar shows

    Busy, the real title, or your own words such as "[Acme] Standup". A preview shows the result before you save.
    The Title row with Busy, Original and Custom tiles, and a preview of the copy
  3. 03

    Done. It keeps going.

    Last 24 hours: Google 3 min · Outlook 66 s

    How we measure

    The time from when Google or Microsoft tells us about a change to when the copy is written, as the median over the last 24 hours.

    iCloud and other CalDAV calendars are checked about every 15 minutes, and feeds refresh on a schedule.

    The dashboard's sync list: one sync up to date two minutes ago, one syncing now

The most capable two-way calendar sync

What a copy on the other calendar can say, tool by tool.

What a copied event can do in SYNCDATE, OneCal, CalendarBridge and Reclaim.
What the copy can doSYNCDATEOneCalCalendarBridgeReclaim
iCloud and CalDAV calendars in one sync toolSYNCDATE:YesOneCal:YesCalendarBridge:iCloud only, no CalDAVReclaim:Google and Outlook only
Choose which details a copy carriesSYNCDATE:YesOneCal:YesCalendarBridge:YesReclaim:No
Busy on one calendar, full details on another, in one syncSYNCDATE:YesProOneCal:NoCalendarBridge:Separate connection per directionReclaim:Not published
Rules on event length, start time, weekday or guest email domainSYNCDATE:YesPlusOneCal:Filters onlyCalendarBridge:Filters onlyReclaim:Filters only

Competitor facts checked 13 Oct 2026. We make SYNCDATE.Every tool, cell by cell

Common questions

What calendars does SYNCDATE sync?
Google Calendar (personal and Workspace), Outlook and Office 365, iCloud and any CalDAV server such as Fastmail or Nextcloud, and iCal feed links. Every one of them syncs both ways except feeds, which can only be a source.
Does it work with Google Workspace?
Yes, with personal Gmail and Workspace accounts, and between them. If your Workspace admin blocks third-party apps, only they can allow it; the admin page explains what SYNCDATE asks for.
How is this different from sharing my calendar?
Sharing lets someone look at your calendar. It does not block time on theirs or show up in Find a Time. SYNCDATE writes a real event, as Busy or with the title you choose, so your availability is right wherever people book you.
What happens to recurring events?
A repeating event copies as one series with its repeat rule, so future occurrences stay in step without each one being copied on its own. The series goes beyond your plan's sync window because the whole rule travels at once.
How fast does it sync?
Google and Outlook changes usually land in the other calendar in under a minute. iCloud and other CalDAV calendars are checked about every 15 minutes. iCal feeds refresh on a schedule.
Can I change what a copy shows depending on the meeting?
Yes, on Plus and up. Meetings over an hour can show as Busy while shorter ones keep their title. A meeting with a guest from @acme.com can get "[Acme]" in front of its title. Events on a weekend can be copied as Private. You build each one from menus, and a preview shows the result before you save.
What if I edit the same event in both calendars?
The later edit wins and replaces the whole copy. There is no merge and no prompt. Edit in one place and the other follows.

Still wondering about something? Email support@syncdate.app

Busy to the client. The real thing to you.

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