Are there ready-made integrations, for example HubSpot?

Yes. Alongside the API, Certyneo offers ready-made integrations. The HubSpot integration, for instance, lets you send a document for signature straight from a contact or deal record, and automatically syncs the signature status back into HubSpot.

Other connectors and automation scenarios are available depending on the tools you use. If the tool you're after isn't connected yet, the API and webhooks let you build the link — the team can point you to the best approach.