This task can be performed using Tymeslot
Open-source scheduling: booking pages plus a real calendar. Self-host free or use the €9/mo cloud.
Best product for this task
Tymeslot
productivity
Tymeslot is an open-source (AGPL-3), privacy-first alternative to Calendly and Cal.com. Share one booking link: Tymeslot checks every connected calendar, creates the video link and sends the confirmations. No third-party trackers on booking pages. Self-host it for free with the full feature set, or use the managed cloud, hosted in Germany, with Pro at €9/mo.
meeting schedulerbooking calendarappointment managerproductivityfreelancer-toolsossself-hostedprivacy

What to expect from an ideal product
- Tymeslot is fully open-source under AGPL-3, so you can self-host the complete booking page feature set on your own server at zero cost, with no artificial plan limits.
- One shareable booking link checks all your connected calendars in real time, auto-generates the video call link, and sends confirmation emails without you touching anything.
- Unlike Calendly, Tymeslot booking pages load with no third-party trackers, making it a straightforward choice for privacy-conscious freelancers, clinics, and consultants.
- If self-hosting feels like too much work, the managed cloud runs on servers in Germany at a flat €9 per month, covering GDPR compliance without extra setup on your side.
- Tymeslot sits in the same category as Cal.com but ships with a built-in real calendar view, so clients and hosts see availability in one place instead of jumping between tools.
