When was Cal.com launched?

Answer

About Cal.com

Cal.com launched in 2021.

Cal.com launched in 2021, approximately 5 years ago. It was founded by Peer Richelsen. The product is currently active in the SaaS category on Startup Spotlight.

Source

This answer is drawn from the Cal.com listing on Startup Spotlight, last updated May 20, 2026. For the full profile, see the Cal.com listing.

Other questions about Cal.com

• What is Cal.com?

  Cal.com is the open-source scheduling infrastructure.

• Who founded Cal.com?

  Cal.com was founded by Peer Richelsen.