CalendarBridge review

CalendarBridge is built for people whose calendars belong to different organizations, such as a consultant with two client Microsoft 365 tenants and a personal Google account. When an event is created or changed on one calendar, CalendarBridge creates or updates a matching event on your other calendars, and you choose whether that copy is a plain busy block or carries full details. It works with Google Calendar, Microsoft 365, Outlook and iCloud. On top of sync it adds a Unified Calendar for viewing and editing everything in one place, scheduling pages and booking links that read your real availability, booking with payments and an AI scheduling assistant, plus a mobile app. The vendor lists SOC 2 Type 1 and 2 verification and HIPAA compliance, which matters for regulated clients. Pricing scales by calendar count: Basic costs $4 per month billed yearly for 2 calendars, Premium $8 for 5 and Pro $32 for 8.

Who it is for

consultants and fractional executives working across several company calendars

Price

No free plan, free trial without a card; Basic $4 per month billed yearly for 2 calendars.

Basic 2 Calendars $4 /mo Yearly billing
Quoted from the vendor pricing page on November 11, 2026.

Key features

• Real-time sync across Google Calendar, Microsoft 365, Outlook and iCloud
• Choose what is shared, from busy blocks to full event details
• Unified Calendar that shows every connected calendar in one interface
• Up to 10 scheduling pages on every individual plan
• AI Executive Assistant for meeting coordination

Strengths and weaknesses

• Strength: Basic starts at $4 per month billed yearly
• Strength: SOC 2 Type 1 and 2 verified and HIPAA compliant, per the vendor
• Strength: Booking with payments for client sessions
• Weakness: Basic covers 2 calendars; 5 calendars need Premium at $8
• Weakness: Pro for 8 calendars costs $32 per month billed yearly
• Weakness: No permanent free plan

Key facts

• Basic: $4 per month billed yearly, 2 calendars
• Premium: $8 per month billed yearly, 5 calendars
• Providers: Google, Microsoft 365, Outlook, iCloud
• Compliance: SOC 2 Type 1 and 2, HIPAA, GDPR

Where it ranks

CalendarBridge is No. 4 in our Best Apps to Manage Multiple Calendars verdict.