Prompt
Calendly alternatives with webhooks and calendar sync
Latest observation
Oct 15, 2026
OpenAI APIWeb search: off
Here are solid Calendly alternatives that support webhooks and calendar sync. I’ll group them by fit/use case:
Best overall alternatives
1) SavvyCal
- Calendar sync: Yes
- Webhooks: Yes, via integrations/API workflows
- Why consider it: Great UX, strong scheduling links, good for sales and client booking
- Best for: Teams and professionals who want a polished Calendly-like experience
2) Cal.com
- Calendar sync: Yes
- Webhooks: Yes
- Why consider it: Open-source, highly customizable, self-hosting option available
- Best for: Developers, startups, and anyone wanting control over branding/data
3) OnceHub
- Calendar sync: Yes
- Webhooks: Yes
- Why consider it: More enterprise-oriented, good routing and lead qualification
- Best for: Sales teams and larger orgs
4) Acuity Scheduling
- Calendar sync: Yes
- Webhooks: Limited natively; often paired with Zapier/Make for event-driven automation
- Why consider it: Strong for appointment businesses, intake forms, payments
- Best for: Coaches, consultants, service businesses
5) YouCanBook.me
- Calendar sync: Yes
- Webhooks: Yes, plus integrations with automation tools
- Why consider it: Simple, flexible, reliable
- Best for: Small teams and solo operators
More options
6) SimplyBook.me
- Calendar sync: Yes
- Webhooks: Yes / integration support varies by plan
- Best for: Service businesses and booking-heavy operations
7) Square Appointments
- Calendar sync: Yes
- Webhooks: Available through Square APIs/events
- Best for: Businesses already using Square payments/POS
8) Microsoft Bookings
- Calendar sync: Yes
- Webhooks: Not as flexible natively; automation often via Microsoft Power Automate
- Best for: Microsoft 365 organizations
9) Google Appointment Schedules
- Calendar sync: Yes
- Webhooks: No native webhook support
- Best for: Very simple Google Calendar-based booking
If webhooks are a must
These are usually the strongest picks:
- Cal.com
- SavvyCal
- OnceHub
- YouCanBook.me
- Square Appointments (if you’re okay with API/event-based approach)
Quick recommendation by need
- Most customizable / developer-friendly: Cal.com
- Best Calendly-style UX: SavvyCal
- Best for lead qualification / routing: OnceHub
- Best simple small-business option: YouCanBook.me
- Best service business with payments: Acuity Scheduling
If you want, I can also give you a comparison table with pricing, webhook support, and calendar integrations for the top 5.