The Outlook-first booking tool
IntoCal is built Outlook-first from day one. Native Microsoft 365 sync, auto-generated Teams links, and a booking page that finally looks like it belongs in 2026 — without leaving your M365 stack.
Why IntoCal for microsoft 365 users
- Native Outlook / M365 two-way sync on every plan
- Automatic Microsoft Teams meeting links
- Sign in with Microsoft — no extra password
- Works with shared and resource calendars
- GDPR-compliant, EU-first hosting
Common use cases
- Replace Microsoft Bookings with a beautiful embeddable page
- Add round-robin team scheduling to your M365 org
- Embed booking on your SharePoint or company site
- Let AI agents book you via MCP without leaving Outlook
FAQ
Do I keep my Outlook calendar as source of truth?
Yes. IntoCal reads busy times from Outlook and writes new bookings back to your primary calendar in real time.
Are Teams links generated automatically?
Yes — select Microsoft Teams as the location on any event type and IntoCal auto-generates a Teams meeting link via Graph API on every booking.
Does it work with Exchange on-prem?
IntoCal targets Microsoft 365 cloud (Outlook.com, business, enterprise). On-prem Exchange is not supported today.