SyncThemCalendars keeps it simple. CalendarPipe keeps it programmable.
SyncThemCalendars is a solid, straightforward sync tool. CalendarPipe builds on that foundation with programmable rules, API access, and a free tier — at a lower price point.
- Free forever plan
- 14-day Pro trial
- No credit card to start
- 2 min setup
Where SyncThemCalendars falls short
SyncThemCalendarshas strengths, but here's what users run into.
No programmable rules
SyncThemCalendars offers rename and privacy controls, but you can't write conditional logic or transform events with code.
Per-sync pricing adds up
SyncThemCalendars charges by sync count — 5 syncs on Basic, 36 on Professional at $18/month. CalendarPipe Pro gives you unlimited syncs for $4/month.
Individual plans only
Published tiers are for individual users. If you need team features or multi-user billing, options may be limited.
No API or developer tools
SyncThemCalendars doesn't offer a REST API or integrations for automations and AI agents.
Why teams switch to CalendarPipe
Rules, not just toggles
Write JavaScript that filters, transforms, and routes events. Use the visual builder or plain English for simple cases. SyncThemCalendars gives you rename and privacy toggles — CalendarPipe gives you a programming language.
4x cheaper for unlimited syncs
CalendarPipe Pro is $4/month for unlimited sync rules. SyncThemCalendars Professional is $18/month for 36 syncs (pricing as of August 2026).
Free forever, with a matching trial
CalendarPipe's free plan never expires — 2 calendars, 1 sync rule. SyncThemCalendars only gives you a 14-day trial, then it's pay or leave. We match the trial length and let you stay free after.
Built for developers
A REST API and an MCP server for AI agents. Integrate calendar sync into your workflows and automations.
Feature comparison
CalendarPipe vs SyncThemCalendars — side by side.
| Feature | CalendarPipe | SyncThemCalendars |
|---|---|---|
| Google Calendar | Yes | Yes |
| Outlook / Microsoft 365 | Yes | Yes |
| Apple Calendar / CalDAV | Yes | Yes |
| ICS Feed support | Yes | No |
| Programmable sync rules | Yes | No |
| Event filtering & transformation | Full (JS sandbox) | Rename/privacy |
| Invitation-based delivery | Yes | No |
| REST API | Yes | No |
| MCP server (AI agents) | Yes | No |
| Free plan | Forever free | 14-day trial |
| Unlimited syncs | $4/mo | $18/mo (36 syncs) |
When SyncThemCalendars is the better choice
We'd rather you pick the right tool than the one we sell.
Your sync is already covered and working
SyncThemCalendars supports Google, Outlook, and Apple with rename and privacy controls. If that is your entire requirement and it runs today, moving to CalendarPipe mostly buys capability you may never use — programmable rules, ICS feeds, an API.
You want fewer choices, not more
CalendarPipe's rules are the point of the product, and even the visual builder assumes you want to shape events. SyncThemCalendars keeps the decisions down to rename and privacy. For a simple sync, fewer knobs is a real advantage.
Frequently asked questions
Common questions about switching from SyncThemCalendars.
Is CalendarPipe more complex than SyncThemCalendars?
Does CalendarPipe support the same providers?
Why is CalendarPipe cheaper?
Can I migrate from SyncThemCalendars?
Ready to switch from SyncThemCalendars?
Two minutes to set up. Free forever plan, no credit card. Or try Pro free for 14 days.