Head-to-Head Comparison · Alternative to Calday · 📅 scheduling
Calday vs Appointy Free
One staffer gets reminders, classes and Square checkout for 100 bookings a month; growth wakes the paywall. Here is how Appointy Free ($0/mo free) stacks up against Calday (paid subscription) across cost, hosting, data privacy, and real-world trade-offs.
Appointy Free
$0.00/mo · proprietary, free
Calday vs Appointy Free Specification Matrix
facts verified 2026-08-10
| Dimension | Calday (Paid) | Appointy Free (Replacement) |
|---|---|---|
| Monthly Price | Paid tier | $0 / mo |
| Source & License | Proprietary SaaS | free proprietary, free |
| Where It Runs | Vendor Cloud | Hosted (their cloud) |
| Platforms | Web / Cloud | mobilewebthey host it |
| GitHub Stars | — | ★ $0 forever |
Deep Dive: Switching from Calday to Appointy Free
Trade-offs, installation & data architecture
What you trade away
One staff member, five services, 100 monthly appointments and no free two-way calendar sync make it easier to outgrow than Calday.
How to deploy Appointy Free
Hosted signup
Where your data lives
Booking, customer, service and staff records live in Appointy's cloud, with connected calendar and payment data also handled by their respective providers
Why fork Appointy Free instead of vibe-coding a Calday clone?
Calday's solo core is compact: build a personal booking links tool that reads one calendar, publishes availability, reserves a slot, and writes the event back. A competent builder can reach a useful personal version in one sitting, while the paid product mainly wins on OAuth, calendar reliability.
Calday vs Appointy Free FAQ
Is Appointy Free a good free alternative to Calday?+
Yes. Appointy Free is a verified free replacement for Calday. One staffer gets reminders, classes and Square checkout for 100 bookings a month; growth wakes the paywall.
What is the catch when switching from Calday to Appointy Free?+
One staff member, five services, 100 monthly appointments and no free two-way calendar sync make it easier to outgrow than Calday.
How do I install or self-host Appointy Free instead of Calday?+
Install: Hosted signup.
