Calendly vs Square Appointments: Complete Comparison 2026

An in-depth comparison of features, pricing, and user experience to help you make the right choice.

Calendly

8.7(4,200 reviews)

Scheduling automation platform that eliminates back-and-forth emails by letting invitees pick from your available time slots.

7.9(2,800 reviews)

Free scheduling tool from Square with built-in payment processing, POS integration, and no-show protection for service businesses.

Aspect	Calendly	Square Appointments
Best For	Sales teams that need round-robin lead routing and CRM integration	Solo service providers who want free scheduling with built-in payment processing
Pricing Model	Freemium	Freemium
Starting Price	Free	Free
Deployment	cloud	cloud
Platforms	WEB, IOS, ANDROID	WEB, IOS, ANDROID
Rating	8.7/10	7.9/10

Dead simple setup — most people are booking in under 5 minutes
Rock-solid calendar sync that almost never double-books across Google, Outlook, and iCloud
Round-robin routing distributes leads fairly across sales teams
Salesforce and HubSpot integrations automatically log every meeting to CRM records
Free plan genuinely works for solo users who only need one event type

Booking page customization is limited — it always looks like Calendly, not your brand
Free plan restricts you to one event type, which pushes paid adoption quickly
Payment collection feels bolted on compared to dedicated tools like Acuity
Analytics are surface-level: meeting counts but no real funnel insights
Per-seat pricing gets expensive fast for teams with 10+ salespeople

Genuinely free for solo practitioners with unlimited bookings and payment processing
No-show protection lets you charge cancellation fees to clients who bail — rare in free tools
Seamless POS integration means booking, payments, and inventory in one system
Automatic invoicing and receipts reduce post-appointment admin work to zero
Square hardware (readers, terminals) connects directly for in-person payment flexibility

Booking page design is extremely basic — no custom domain, minimal branding options
Virtual meeting support feels like an afterthought compared to Calendly or Zoom Scheduler
Team scheduling requires the Plus plan at $29/month per location, which adds up fast
Calendar interface is less polished than dedicated scheduling tools like Acuity
You're locked into Square's payment processing (2.6% + $0.10) with no alternative processor option

Product	Pricing Model	Starting Price
Calendly	freemium	Free0
Square Appointments	freemium	Free0

Choose Calendly if...

Sales teams that need round-robin lead routing and CRM integration

Choose Square Appointments if...

Solo service providers who want free scheduling with built-in payment processing

Explore more alternatives or read in-depth reviews to make your decision.