Looking for an easier, more seamless way to sync calendars across platforms without Zapier?
Zapier is a highly technical, general purpose automation service that sort of works for calendar syncing, CalendarBridge is a purpose-built tool that makes it simple to setup fast, reliable calendar syncing.
(And it costs much less.)
No Credit Card Required


Company Details and Information
Multi-Calendar Sync Privacy Patent
Support Team Location
Miami, FL, USA
Fully Remote, Worldwide
Product Features
Required Software
None. 100% Cloud Based
API Based
Supported Calendars
Outlook, Google, Apple iCloud, Zoom, Internet Calendars (ICS links)
Outlook, Google and Others
Number of Plans
3 Personal Plans, 2 Group Plans
3 Personal, 1 Group
Monthly Cost (Basic plan)
$4/mo - $48/year
$20 - $70 / Month and Up
Ease of Setup
Guided setup in just a few simple steps.
Setup is complex, technical and time consuming.
Real-Time Sync
No Duplicate Events
No Permenant Effects
One Way, Two Way & Multi-Syncs
Unlimited Synced Events
Event and Event Detail Sync Controls
Color Coded Sync Options
Admin Managed Sync for Groups or Enterprise
CalendarBridge, Inc, is protected by our own privacy based calendar synchronization patent.
*Patent: US-11461739-B2
CalendarBridge walks you through a simple guided setup. In just a few clicks your calendars are connected with no technical mapping or separate automations needed.
Zapier setup is time consuming and technical. Each calendar action such as new, updated, or canceled events requires its own zap and each zap involves manual field mapping between calendars
CalendarBridge plans include real time bi directional sync so updates appear across calendars in under a minute.
Zapier’s free and starter plans run zaps only every 15 minutes. More frequent syncs require the $73.50 per month professional plan and that is before possible overage charges.
CalendarBridge avoids duplicates by updating the existing synced event whenever changes occur. Instead of creating new entries, the original event copy is seamlessly updated to stay accurate across all calendars.
Zapier – Every time an event is updated, Zapier creates a brand-new entry rather than editing the existing one. This quickly clutters your calendar with duplicate events and causes unnecessary confusion.
CalendarBridge – If you turn of a CalendarBridge sync connection, we automatically cleanup after ourselves leaving your calendar exactly as we found it.
Zapier’s – When Zapier creates an event, there is no “undo” function. If you decide to stop using Zapier, or if a misconfiguration of your zaps results in tons of duplicates, you will have to manually clean up all events left behind on your calendar.
"I’ve tried a bunch of apps (Zapier, IFTTT, Microsoft Flow) and none worked perfectly. Calendarbridge has been perfect!"
Doug C.
Executive Director
"I previously used a series of IFTTT or Zapier recipes…and they didn’t work in the flawless way CalendarBridge does."
Dylan K.
Founder
"I have been frustrated with other sync services I've tried, including Zapier."
Richard G.
Consultant
For enterprise-grade security and account management tools, companies
turn to CalendarBridge. Learn more about us.
With CalendarBridge, you stay in full control of your calendar and personal data.
CalendarBridge never stores, or analyzes, or sells any of your calendar data. Our goal is simplicity in calendaring, not prying into your data.
CalendarBridge connects via the secure OAuth2 protocol. We have no access to your login credentials and you can revoke our access at any time.
CalendarBridge allows you to control what events and details get synced. No need to worry about data spilling over from one account to another.
CalendarBridge only requests the bare minimum calendar permissions. We do not have access to your email, files, or any other non-calendar features.
Spend less time setting up zaps and more time getting things done.
See how CalendarBridge is the Best Alternative to Zapier Calendar Sync.