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Companies / OneCal / Crisp IM

Does OneCal use Crisp IM?

Yes

We hold strong evidence for this.

  • The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.

How we know

Subprocessor listNamed as Crisp IM SASProcesses data for the company11 Nov 2026Source

About OneCal

OneCal syncs Outlook, iCloud, and Google Calendars in real time and provides scheduling links and a unified calendar view. It serves individuals and teams who need to manage multiple calendars and avoid double bookings.

Summarized from its homepage on 11 Nov 2026.

What else OneCal uses

OneCal has evidence for 16 vendors. The strongest:

Amazon Web ServicesPaddlePostHogRevenueCatSendinblueSvixCloudflareGoogle WorkspaceNext.js

See the full OneCal tech stack

Other companies using Crisp IM

All 30 companies using Crisp IM

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