Is Cal.com Companion safe?

Clean risk

Shows upcoming Cal.com schedule details and lets users mark past bookings as no-show.

This browser extension helps users quickly view their upcoming schedule from Cal.com. It also lets users mark past bookings as no-show for analytics and related use.

Cal.com, Inc.Chrome Web Store
0Risk
Who publishes it

Cal.com, Inc. - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Cal.com, Inc.
Declared legal entity
Cal.com, Inc.
Registered address
251 Little Falls Drive, Wilmington, DE 19808, US
Registered contact
Cal.com Inc.

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed Cal.com Companion contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • Cal.com

    Cal.com Companion sends data to Cal.com. No other extension we have analysed sends data here.

Updated 15 October 2026cbhlgojmamgmdijlkkokcmmjghgckahc