Startups showing Calendly as a customer

3 of the 2,398 startups whose homepage shows customer logos include Calendly's logo in a section the page labels as customers.

All startups showing it (latest capture)

A logo on a startup's website is the startup's own claim, not a confirmed customer relationship. How this is counted.

StartupHistory, “Startups showing Calendly as a customer”, https://startuphistory.org/logos/calendly (accessed 12 November 2026)