Appointedd vs Cal.com
Appointedd is a European alternative to Cal.com: same office & collaboration use case, headquartered in United Kingdom and governed by UK GDPR, while Cal.com is based in the United States.
By the EU Alternatives team Last updated
Advanced scheduling software with 4,000+ integrations, unlimited bookings, and dedicated support. Designed for retail, beauty, and automotive industries.
- Jurisdiction
- United Kingdom
- Primary privacy law
- UK GDPR
- US CLOUD Act exposure
- No
- Open source
- No
- Free tier
- No
Scheduling links, round-robin team routing and Stripe-paid bookings, with a real free tier for a single user and Teams from 12 dollars per user per month. In April 2026 the production codebase went closed, leaving Cal.diy as the MIT-licensed self-host build. Cal.com, Inc. is US-registered, keeps no physical office, and writes UK law into its terms.
- Jurisdiction
- United States
- GDPR by default
- Requires DPA + TIA
- US CLOUD Act exposure
- Yes
Appointedd vs Cal.com at a glance
| Appointedd | Cal.com | |
|---|---|---|
| Headquarters | United Kingdom | United States |
| Data jurisdiction | United Kingdom | United States |
| Primary privacy law | UK GDPR | Requires DPA + transfer assessment |
| US CLOUD Act exposure | No | Yes |
| Best for | Teams that need office & collaboration built for European data-protection requirements | Teams already invested in the Cal.com ecosystem |
Choose Appointedd if…
- You want a provider governed by a European privacy regime
- GDPR or public-sector data-protection requirements apply to you
- You'd rather back the European tech ecosystem
Stick with Cal.com if…
- You depend on integrations only available in the Cal.com ecosystem
- Your organisation has no EU data-residency constraints
- Migration costs outweigh the jurisdiction benefits for now
Why choose Appointedd over Cal.com?
The decisive argument is data jurisdiction. Cal.com is headquartered in the United States, which means personal data processed through it can be subject to non-EU legal regimes: the US CLOUD Act, FISA 702, or similar laws depending on the provider. After the 2020 Schrems II ruling, EU organisations must carry out a transfer impact assessment for every such data flow.
Appointedd removes that overhead. As a United Kingdom-based provider, it operates under UK GDPR, and data stays in the United Kingdom, which the European Commission recognises as offering an adequate level of protection. For regulated sectors such as health, public administration, and finance, that's not a nice-to-have but a requirement. For everyone else, it's concentration-risk insurance: you avoid depending on a single jurisdiction that can change the rules without warning.