Can I open-source Setmore?
KINDA · partial or early alternativesKinda. Cal.com cover the core of Setmore, but they're early or partial — expect gaps like race-free booking under load and team routing and round robin.
Setmore: People pay because a booking tool must never double-book them, leak private events, or send the wrong time to a client.
xrace-free booking under load
xteam routing and round robin
xreliable reminders and timezone edge cases
xcalendar-provider edge cases and timezone correctness
xmulti-calendar conflict handling
These projects already replace it, free.
CCal.comOpen scheduling infrastructure with booking pages, round-robin, routing forms, and app integrationsopen source↗What each one is, in full: Cal.com
no votes, no pay-to-list · just what's real
Setmore pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| free | $0/user | $0/user | Up to 4 users; 200 appointments/month; 1 reminder per appointment. |
| pro | $12/user | $5/user | Unlimited users and appointments; 2 reminders per appointment; SMS reminders subject to fair use. |
| enterprise | custom | — | Custom booking system for larger organizations; no public numeric seat minimum or quota. |
free tierUp to 4 users; 200 appointments/month; 1 reminder per appointment.
billingmonthly + annual; Pro is $12/user/month monthly or $5/user/month annually; Enterprise custom
hidden costsLive Receptionist is a separate $99/month plan; every staff calendar counts as a paid user even when that staff member has no login. Pro SMS has no fixed numeric allowance, but fair-use monitoring and regional delivery restrictions apply.
verified 2026-08-14 · source ↗
Can I open-source Setmore?
Kinda. Cal.com covers the core of Setmore, but there are real gaps: race-free booking under load, team routing and round robin. Read the honest list above before committing.
How much does Setmore cost?
Setmore costs about $12/month (Pro, checked 2026-07-31), which is $144 per year.
What do I lose by replacing Setmore?
Honestly: race-free booking under load; team routing and round robin; reliable reminders and timezone edge cases; calendar-provider edge cases and timezone correctness; multi-calendar conflict handling. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Setmore?
Yes: Cal.com (Open scheduling infrastructure with booking pages, round-robin, routing forms, and app integrations)