Calendly
Booking links that show your free times so clients pick a slot, with routing forms, reminders and CRM sync.
- Free plan or free tier
- Mobile app
- Developer API
Open-source scheduling platform with booking pages, team routing and an API you can self-host or use hosted.
Not enough info yet on mobile app, integrates with HubSpot, integrates with Salesforce. Check the tool's own site.
Listing written by ClientsBook, checked 2026-11-03. Report a correction or request removal. Back to scheduling and booking.