Comparison

Cal.com vs Acuity Scheduling

Cal.com and Acuity Scheduling both land on Worth it.

Cal.com

Worth it

Confidence: Medium

Buy if you're an individual, small team, or developer wanting a free, deeply customizable scheduler . the free tier makes trying it riskless.

Worth it

Confidence: Medium

Buy if you run a small service business . consulting, beauty, healthcare . and want customizable booking with payments built in.

Cal.com versus Acuity Scheduling
Compare	Cal.com	Acuity Scheduling
Verdict	Worth it	Worth it
Best for	Individuals wanting a free booking link	Solo consultants and coaches
Who it's not for	Open-source and self-hosting fans . went closed source in 2026	Teams wanting one simple booking link . Calendly is lighter
Privacy	SOC 2 Type II, ISO 27001, GDPR, CCPA, and HIPAA options with public reports; 2026 access-control flaws reported by researchers.^⁴	No product CVEs found; an external SSL report lists legacy TLS weaknesses only.
Support quality	No support-quality evidence in sources	No support evidence
Public sentiment	Users praise ease of use and consolidated bookings, though independent review volume trails Calendly's.^⁸	No verbatim user reviews surfaced; most public listings were SEO mirrors of the marketing tagline.
Biggest gotcha	Closed-source pivot ends the self-hosting path; plan an exit if you rely on the codebase.^³	Some advertised tools require a premium account . verify your tier before committing.

Teams wanting one simple booking link . Calendly is lighter
Salon owners needing chair-native workflows; Acuity is 'powerful, not chair-native' for stylists
Big enterprises needing multi-location resource management
Buyers who require published security and compliance documentation upfront