European alternatives to Calendly.

Short on time: Doodle has the cleanest compliance profile among the five alternatives checked here (Swiss-incorporated, EU-adequate jurisdiction, CLOUD Act exposure: Minor), Cronofy wins on integration depth (UK, API-first, CLOUD Act exposure: Material), and SuperSaaS is the easiest switch for solo consultants and small teams, from €8/month.

Calendly earned its default status with consultants, founders, and customer success teams on ease of use, but the company itself is US-incorporated, runs on US infrastructure, and shares data with US-based sub-processors that sit under CLOUD Act jurisdiction. A German procurement team drafting a Schrems II transfer impact assessment runs into that profile directly, and so does any EU buyer reviewing a customer-facing booking page for a compliance sign-off. This page checks the five European calendar-booking tools we track against Calendly on who legally owns the company, where the data physically sits, which sub-processors handle calendar metadata and notifications, and whether each platform holds a recognised European compliance framework (ISO 27001, BSI C5, EUCS, SecNumCloud), each row sourced to the vendor's public DPA.

Your booking pages and calendar sync mostly survive the move intact:

• Two-way sync with Google Calendar and Microsoft 365 continues; every alternative here supports both natively.
• A custom booking URL via CNAME on your own domain (Doodle, Cronofy, SuperSaaS, and Reservio all support this).
• Email and SMS reminders with configurable timing carry over.
• Webhook events for booking created, cancelled, and rescheduled.

Here is what does not come with you:

• The Calendly-branded short URL (calendly.com/your-handle). Point visitors to your own domain instead.
• Round-robin and collective scheduling that "just works" out of the box. Cronofy and SuperSaaS both offer it, but you configure it rather than flip a switch.
• The single most polished part of Calendly, its booking widget design system. European alternatives ship 3–10 templates, and most rely on CSS customisation rather than a visual editor.
• A handful of enterprise integrations (native Salesforce, Pipedrive, HubSpot), replaced by Zapier hops everywhere except Cronofy, which keeps a native HubSpot connector.

Moving a booking page is mostly manual data entry rather than code, and the order matters if you want to avoid losing bookings mid-switch.

1. Export your event types from Calendly. Calendly does not offer a clean CSV export of event types, but you can capture each event type's name, duration, buffer time, available hours, and required questions by hand. Most teams have fewer than 10 event types. Take a screenshot of each event type's settings page before migration as a reference. Booked events are exported separately via Account → Settings → Data Export.
2. Set up your own booking subdomain before the cutover. Add a CNAME record like book.yourcompany.com pointing to your new vendor's booking host. This means visitors hitting your own URL never see the brand change, only the booking widget. Doodle, Cronofy, and SuperSaaS all support custom subdomains on paid plans.
3. Recreate your event types in the new tool. Most European alternatives have a clean event-type creator. Replicate name, duration, buffer time, and availability windows from your reference screenshots. Test bookings end-to-end before sending the cutover email.
4. Update calendar invite descriptions. Calendly puts a specific footer in calendar invites ("Powered by Calendly"). The new vendor will put its own. If you have a long-standing template that internal teams expect to see, copy the exact body text into the new vendor's invite template before cutover.
5. Keep Calendly active for two weeks after migration. Anyone with a saved Calendly booking link in their browser history or a past calendar invite will hit your old URL. Set the Calendly event types to "off" but do not delete the account. Incoming clicks will see a clean "this booking page has moved, please use book.yourcompany.com" message, which is far better than a 404.