SyncGene alternative
A SyncGene alternative focused on calendars, not contacts
SyncGene spreads across calendars, contacts and tasks. SyncThemCalendars goes deep on exactly one of those: fast, automatic calendar sync with real privacy controls.
Start for free14-day free trial · No credit card required
At a glance
| Criteria | SyncThemCalendars | SyncGene |
|---|---|---|
| Focus | Calendar sync only - and everything that job needs | Calendars, contacts and tasks in one tool |
| Supported calendars | Google, Outlook / Microsoft 365, Apple iCloud | Google, Microsoft / Outlook, iCloud and more |
| Sync engine | Automatic on every plan: Google and Outlook changes propagate in moments | Automatic sync on paid plans; the free tier syncs less frequently |
| Privacy controls | Hide title, description, location and more behind a 'Busy' block - per sync | Field mapping oriented to data replication |
| Limits | Unlimited calendars and unlimited events on every plan | Free tier limited; paid plans lift limits |
| Starting price | $3.99/month billed yearly (5 syncs) | Free tier with limits; paid plans for automatic sync |
Comparison based on each product's public pricing pages and documentation as of July 2026. All trademarks belong to their respective owners. Spotted something outdated or unfair? Contact us and we'll fix it.
Why people pick SyncThemCalendars
Depth beats breadth for calendars
Recurring events, moved occurrences, time zones, two-way conflicts - calendar sync is full of edge cases. A tool that only does calendars can afford to get every one of them right.
Busy-block privacy
Blocking time on a work calendar shouldn't reveal your personal life. Hide any field of the copied event behind 'Busy' - per sync, per field.
One-way or two-way, per sync
Mirror two calendars completely, or only copy in one direction. Each sync has its own direction and its own privacy rules.
When SyncGene might fit you better
If you need your contacts or tasks synchronized across accounts as well, SyncGene covers data types we deliberately don't touch. For calendars-only, we believe a specialist serves you better.
Switching takes minutes
Start your free trial
14 days, no credit card. Connect your Google, Outlook or Apple iCloud accounts in your browser.
Recreate your syncs
Pick each source and target calendar, choose one-way or two-way, and set your privacy options. About 2 minutes per sync.
Turn off the old tool
Once you see events flowing, pause or cancel your previous tool so the two don't copy the same events side by side.
Frequently asked questions
Does SyncThemCalendars sync contacts or tasks?
No - calendars only, by design. That focus is what lets us handle the hard calendar cases (recurring events, exceptions, time zones) reliably.
Is there a free version?
There's a 14-day free trial with no credit card required. After that it's a paid subscription - every plan with unlimited calendars and events, and automatic sync always on.
How fast do changes sync?
Google and Outlook notify us of changes, so copies update within moments. Apple iCloud doesn't offer push, so we check it every few minutes.
Ready for calendar sync that just works?
Set up your first sync in 2 minutes. Google, Outlook and Apple iCloud, one-way or two-way, with your privacy protected.
Start for free14-day free trial · No credit card required