Documented connections

Calendly integrations

Products with a documented integration to Calendly. Verify requirements, supported plans, and current capabilities with the vendors before purchasing.

Zapier

Marketplace integration

Calendly listed as a connected app on Zapier's app-integrations pages (this batch's own product).

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Last verified September 25, 2026.

Salesforce

Native integration

Salesforce listed among Calendly's official integrations.

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Last verified September 25, 2026.

HubSpot

Native integration

HubSpot listed among Calendly's official integrations.

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Last verified September 25, 2026.

Slack

Native integration

Slack listed among Calendly's official integrations.

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Last verified September 25, 2026.

Microsoft 365

Native integration

Microsoft Teams Chat listed among Calendly's official integrations.

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Last verified September 25, 2026.

Zoom

Native integration

Zoom listed among Calendly's official integrations.

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Last verified September 25, 2026.

ChatGPT

Native integration

ChatGPT listed among Calendly's official integrations.

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Last verified September 25, 2026.

Claude

Native integration

Claude listed among Calendly's official integrations.

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Last verified September 25, 2026.