Cal.com vs Acuity Scheduling
A head-to-head comparison for 2026 — pricing, features, and which is better for different use cases.
Quick Comparison
| Feature | Cal.com | Acuity Scheduling |
|---|---|---|
| Price | Free (self-host) / $12/mo | $16/mo |
| Free Tier | Unlimited (self-host) | 7-day trial |
| Team Scheduling | Round-robin + collective | Yes (Growing plan) |
| Integrations | Zoom, Meet, Stripe, Zapier | Zoom, Stripe, Square, QuickBooks |
| Payments | Yes | Yes (built-in) |
| Best For | Developers + open-source fans | Service businesses + clinics |
Cal.com — Overview
Cal.com is the open-source alternative to Calendly. Self-hostable, customizable, and free for individuals. Team features, round-robin, and routing forms included. The API is developer-friendly. Growing fast as the Calendly alternative for people who want control and transparency.
Acuity Scheduling — Overview
Acuity Scheduling (by Squarespace) is the most customizable scheduling tool. Intake forms, package/membership selling, HIPAA compliance, and multi-location support. Stronger than Calendly for service businesses that need intake workflows and payments.
Key Differences
Open-source generalist vs service specialist. Cal.com is free and flexible for any scheduling need. Acuity specializes in service businesses with intake forms, packages, and HIPAA compliance. Cal.com for general scheduling. Acuity for service businesses with complex booking workflows.
The Verdict
Choose Cal.com for free, flexible scheduling with open-source control. Choose Acuity for service businesses needing intake forms, payments, and compliance.