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Calenteri
SaaS where a user can can book appointments to other users.
The GDPR-compliant alternative to Calendly. Share a booking link, let people pick a time. EU-hosted, zero third-party trackers, no cookie banners. With this app User A can book an appointment from User B's calendar. User B can set when he is available etc. User B will get an email when someone has booked an appointment from his calendar. User A will also get an email when the booking is done. User B has to share the link to people. User B can cancel appointments.
Top comment
I got inspired to create this because I am very privacy-focused and want to use apps that focus on privacy. I wanted to create an alternative to a widely used SaaS and make all data stay in the EU. The UX of this app should also be super simple as that is also something I'm trying to do.
About Calenteri on Product Hunt
“SaaS where a user can can book appointments to other users.”
Calenteri launched on Product Hunt on October 16th, 2026 and earned 57 upvotes and 1 comments, placing #29 on the daily leaderboard. The GDPR-compliant alternative to Calendly. Share a booking link, let people pick a time. EU-hosted, zero third-party trackers, no cookie banners. With this app User A can book an appointment from User B's calendar. User B can set when he is available etc. User B will get an email when someone has booked an appointment from his calendar. User A will also get an email when the booking is done. User B has to share the link to people. User B can cancel appointments.
On the analytics side, Calenteri competes within Privacy and Calendar — topics that collectively have 43.5k followers on Product Hunt. The dashboard above tracks how Calenteri performed against the three products that launched closest to it on the same day.
Who hunted Calenteri?
Calenteri was hunted by Aleksi Suoknuuti. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Calenteri including community comment highlights and product details, visit the product overview.