Head-to-Head Comparison · Alternative to Acuity Scheduling · 📅 scheduling
Acuity Scheduling vs zcal Free
Forms, Stripe payments, email reminders and group classes are free; teams are paid and zcal takes 3%. Here is how zcal Free ($0/mo free) stacks up against Acuity Scheduling ($20/mo) across cost, hosting, data privacy, and real-world trade-offs.
Acuity Scheduling vs zcal Free Specification Matrix
facts verified 2026-08-10
| Dimension | Acuity Scheduling (Paid) | zcal Free (Replacement) |
|---|---|---|
| Monthly Price | $20 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $240 / yr | $0 / yr (Save $240) |
| 1-Year Cost (5 seats) | $1,200 / yr | $0 / yr (Save $1,200) |
| 1-Year Cost (10 seats) | $2,400 / yr | $0 / yr (Save $2,400) |
| Source & License | Proprietary SaaS | free proprietary, free |
| Where It Runs | Vendor Cloud | Hosted (their cloud) |
| Platforms | Web / Cloud | webthey host it |
| GitHub Stars | — | ★ $0 forever |
Deep Dive: Switching from Acuity Scheduling to zcal Free
Trade-offs, installation & data architecture
What you trade away
It lacks Acuity's client records, packages, subscriptions and class administration; teams are paid and Stripe payments carry a 3% commission.
How to deploy zcal Free
Hosted signup
Where your data lives
Account and booking records live in zcal's cloud; Stripe processes and stores payment details for paid bookings
Why fork zcal Free instead of vibe-coding a Acuity Scheduling clone?
The visible appointment scheduling loop is buildable, but a credible replacement needs more than the first screen. Acuity Scheduling earns its keep through OAuth, calendar reliability, so expect a weekend or multi-day build and a narrower personal scope.
Acuity Scheduling vs zcal Free FAQ
Is zcal Free a good free alternative to Acuity Scheduling?+
Yes. zcal Free is a verified free replacement for Acuity Scheduling. Forms, Stripe payments, email reminders and group classes are free; teams are paid and zcal takes 3%.
What is the catch when switching from Acuity Scheduling to zcal Free?+
It lacks Acuity's client records, packages, subscriptions and class administration; teams are paid and Stripe payments carry a 3% commission.
How much do you save switching from Acuity Scheduling to zcal Free?+
Acuity Scheduling costs $20/mo ($240/yr) per seat, whereas zcal Free is $0/mo. Switching saves $240/yr for a solo user, $1,200/yr for a 5-person team, and $2,400/yr for a 10-person team.
How do I install or self-host zcal Free instead of Acuity Scheduling?+
Install: Hosted signup.