Born from years of calendar experience.
Apiroc is a unified calendar API built by a team with years of hands-on calendar integration experience, so you never have to wrestle with calendar provider quirks again.
Why we built Apiroc
Before Apiroc, our founding team spent years building calendar products used by thousands of people to sync, schedule, and manage events across Google Calendar, Outlook, and iCloud. That work meant processing hundreds of millions of events and ironing out every edge case imaginable: timezone quirks, recurring event modifications, OAuth token refresh flows, and provider-specific data models.
Along the way, we kept hearing the same thing from developer teams: "We wish we could just use one API for all calendar providers." They were spending months solving problems that had already been solved. So we started Apiroc as its own company with a single focus: a unified API that works the same way across every provider.
Proven at scale
- API calls
- 20B+
- API success rate
- 98.0%
- Median response time
- 100ms
Why it matters
We know the pain of calendar APIs.
Every lesson our team learned the hard way is baked into Apiroc, so you can skip the months of trial and error.
One API, every provider
Google Calendar, Outlook, and iCloud through a single, consistent interface. No more provider-specific code paths or data transformations.
Battle-tested reliability
Built to scale, the Apiroc Unified Calendar API has processed billions of requests and continues to handle millions daily with high reliability.
Ship in hours, not months
Full CRUD operations, real-time webhooks, and recurring event support out of the box. Spend your time building features that matter to your users.