Cal.com.

Open-source scheduling platform as an alternative to Calendly with self-hosting option

Facts

Easy!Appointments
Open-source online booking system for scheduling appointments
GR · open-source
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Doodle
Swiss scheduling platform for quickly scheduling group appointments via polls
CH · commercial
↗
Shore
German digital appointment system for local service providers and retailers
DE · commercial
↗
SimplyBook.me
Online booking system based in Cyprus for appointments and services
CY · commercial
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SuperSaaS
Dutch online booking and scheduling system for various sectors
NL · commercial
↗
Timify
German online appointment system for companies with resource planning
DE · commercial
↗
meetergo
German GDPR-compliant scheduling platform as European Calendly alternative
DE · commercial
↗