Free calendar sync for your work and personal calendars

Keep two calendars in step across Google, Outlook and iCloud. You choose what the other calendar shows.

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Free forever. No credit card.See every plan

Both copies are set to Busy here. Show the real title instead if you prefer.

What the free plan covers

calendars
2
accounts
2
sync
1
ahead
30 days
What each copy shows
Busy, the real title, or your own text for the title, description and location. New syncs copy events as Busy. A two-way Mirror between calendars you own keeps the real titles. You can change either before you start.
Both ways or one
The one sync can run both ways or one way, and a preview shows what each calendar will receive.
Your calendars
Google, Outlook and Office 365, iCloud, Fastmail, Nextcloud and any CalDAV server. A feed link, such as a team schedule, works as a source.
How fast
Google and Outlook changes usually land in under a minute. iCloud and other CalDAV calendars are checked about every 10 minutes, and feeds refresh on a schedule.
One thing it adds
A line at the end of each copy's description that says "Synced by SYNCDATE". Plus and Pro can hide it.
Getting out
Pause the sync whenever you like. Delete it and tick one box to remove every copy it made. Your own events are never touched.

Set up in a few minutes

  1. 01

    Connect your two calendars

    Sign in with one account, then add the other. Google, Outlook and Office 365, iCloud, or any CalDAV server.

  2. 02

    Choose what each calendar shows

    Busy, the real title, or your own words such as "[Acme] Standup". Your own text is included on the free plan. A preview shows the result before you save.

  3. 03

    Done. It keeps going.

    Google and Outlook changes usually land in under a minute. If one event can't copy, the sync names it and says why.

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When you'd want more

  1. You take on a second client or a second job

    That is a third calendar, and Free holds two. Everything you set up carries over when you move up.

  2. You book work further out than a month

    Free copies 30 days ahead. Syncs a year ahead on Plus.

  3. The copy should depend on the event

    Big meetings as Busy, the meeting link in Location. Those are rules, and rules start on Plus.

  4. A second business with several clients, each seeing only Busy while your own calendar keeps the real title, is Pro: a different rule for each calendar in one sync. Compare every plan

Plus

Enough for one job plus a personal calendar, or a couple of work accounts.

  • Up to 5 accounts and 5 syncs, 20 calendars across them
  • Syncs a year ahead
  • If/otherwise rules, meeting link and guest details, custom privacy
  • No “Synced by SYNCDATE” line on copies
Start your 7-day Plus trial

Card required. Cancel any time in the 7 days and pay nothing.

Questions about the free plan

Is SYNCDATE really free?
Yes. The free plan has no time limit and does not ask for a card. It covers two calendars from two accounts in one sync, for as long as you want to keep it.
What are the limits of the free plan?
2 calendars across 2 accounts, 1 sync, and it copies events 30 days ahead. Copies end with a "Synced by SYNCDATE" line in the description. Everything else is included: Busy or the real title, your own text for title, description and location, two-way or one-way, and every provider.
Can I sync Google Calendar and Outlook for free?
Yes. Connect one Google account and one Outlook or Office 365 account, put both calendars in the one free sync, and choose two-way or one-way. Google and Outlook changes usually land in the other calendar in under a minute.
Does the free plan work with iCloud?
Yes. iCloud, Fastmail, Nextcloud and other CalDAV servers connect as an account and count toward the two. CalDAV calendars are checked about every 10 minutes.
Will my colleagues see my personal events?
Only if you choose to show them. New syncs copy events as Busy, so the title, description and guest list stay on your calendar. A two-way Mirror between calendars you own keeps the real titles. You can change either before you start, and a preview shows the result. If colleagues can see your work calendar, set the title to Busy.
Can I write my own text for the copies?
Yes, on every plan, including Free. The title, description and location can each take your own text, such as "[Acme] Standup". If/otherwise rules, such as "Busy when there are 10 or more guests", start on Plus.
What happens if I connect a third calendar?
Nothing breaks. A third calendar cannot join the free sync, because Free holds two, and your existing sync keeps running. A third calendar usually means a second client or a second job, and that is what Plus is for.
What do the paid plans add?
Plus holds 5 accounts, 5 syncs and 20 calendars, syncs a year ahead, adds if/otherwise rules and drops the SYNCDATE line. Pro holds 20 accounts and adds a different rule for each calendar in one sync, with no date limit. Plus and Pro start with a 7-day trial that needs a card.
Can I stop and remove everything?
Yes. Pause the sync any time, or delete it and tick one box to remove every copy it made. Your own events are never touched.
Start free

Free forever. No credit card.

Use SYNCDATE through your AI assistant

Platform MCP
Included on every plan. Manage syncs, connected accounts, preferences and support through your AI assistant, with the same plan limits and permissions as the dashboard.
Calendar Hub MCP
Included on Plus, Pro and Team. Read events, find free time, and create, change or delete events directly in your connected calendars. No sync is required; feeds remain read-only.

Team admins can also invite members, resend or revoke invitations, promote or remove members, and manage Team settings and sync policies. Admin access does not reveal members' events.

Billing changes and final account-deletion confirmation finish in the browser. MCP access is subject to the connection's granted permissions and a daily request limit.

Connect an assistant and check its access
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Free Calendar Sync: Google, Outlook, iCloud & CalDAV | SYNCDATE