Calendar hierarchy for multi-org operators
One schedule.
Every calendar.
Zero conflicts.
CaliSync lets you define a hierarchy across all your calendars — Google, Microsoft, or both — so availability flows automatically, blocking time down, surfacing details up, without leaking private info between workspaces.
Get Started
Connect your calendars in minutes.
Free while in beta. No credit card required.
How it works
Build your calendar hierarchy
You decide the priority order. Events flow up with full detail and down as “Busy” blocks — so every calendar reflects your true availability without exposing private information.
Your company
My Company
Full event details flow here
Client workspace
Client A
Only sees “Busy” from others
Client workspace
Client B
Only sees “Busy” from others
Client workspace
Client C
Only sees “Busy” from others
Built for consultants & fractional operators
Everything you need to stay in sync
Custom hierarchy
Arrange calendars in your own priority order. Your personal calendar at the top, clients underneath — you control the flow.
Bi-directional sync
Full event details flow up to higher-priority calendars. Lower-priority calendars only see 'Busy' blocks — never titles or attendees.
Workspace isolation
Client A can’t see Client B’s events. Each workspace is sandboxed — only your top-level calendar gets the full picture.
Real-time blocking
The moment an event is created, updated, or deleted, CaliSync propagates the change across your entire hierarchy.
Transparent availability
Everyone who books you sees accurate availability without ever seeing what — or who — is occupying your time.
Google & Microsoft ready
Works with Google Calendar and Microsoft Outlook. No extra apps to install, no calendar links to share — just connect and go.
Stop juggling calendars manually
If you work across multiple organizations, CaliSync keeps everything in sync so you never have to copy-paste “Busy” blocks again.