Sync your calendars,avoid scheduling conflicts
OneCal syncs Outlook and Google Calendars in real-time, helps avoid double bookings, saves time, and keeps your personal life private.
Sync Multiple Calendars & Simplify Bookings
Easily sync multiple calendars and reduce double bookings.
Set up individual or team booking links to facilitate easy appointments and meetings.
Privacy-focused Calendar sync
OneCal provides a privacy-centric Outlook and Google Calendar sync setup that allows customizing how events are replicated across your calendars. Whether you prefer excluding the event titles or displaying specific information, OneCal gives you complete control over the level of detail shown.
Multi-way Calendar Sync
Sync multiple calendars in
With OneCal, you can sync multiple Outlook and Google Calendars in one go. Just select the calendars you want to keep in sync, and OneCal will keep them in sync in real-time.
Share Individual or Collective Booking Links
Effortlessly share booking links for others to schedule time with you or your team. Say goodbye to tedious back-and-forth communication and confusion.
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Consolidate Your Calendars: All Events in One View
No more calendar juggling: with Calendar View you can view Outlook and Google Calendars in one view, hide clones created by OneCal Calendar Sync, quickly join meetings, and much more.
We value your privacy
Our mission is to help you reflect your real availability across multiple calendars, not sneaking into your personal data.
- Secure Access to your Calendars
OneCal connects to Google using secure OAuth connections such that we never see or store users Google passwords. You can revoke the access at any time.
- Minimum Permissions Required
OneCal only requests read and write access to your calendars for the purpose of synchronising your calendars. We won't jeopardize your calendars.
- No data stored
We don't store any calendar event data. We don't analyze any event data. We don't sell or monetize any data.
Seemlesly Manage Multiple Calendars
OneCal is the go-to tool to manage multiple calendars. We've got you covered from Outlook and Google Calendar synchronization to scheduling links!
Your calendars are automatically updated in real-time as the original events change or new events are added.
Choose from one-way or multi-way syncs between 2 or more calendars. Set up once and forget.
We offer team plans for your whole organisation to start using OneCal and sync their calendars.
You can easily create and share individual or collective scheduling links in minutes.
OneCal provides all the necessary tools to easily configure exactly what you want to sync over. No more, no less.
We only store the data we absolutely need to perform the sync. No data about your events is stored in our systems.
Frequently asked questions
Ready to sync your Calendars?
Reflecting your availability across multiple calendars is tedious and time-consuming. OneCal was created with a mission to give peace of mind to calendar users.