Does Certain integrate with Eloqua?

Yes. Certain Signal includes a native Eloqua integration, and Eloqua is also listed among Certain’s pre-built connectors. You can see the Eloqua guide here: Signal Integration with Eloqua Guide and the integrations overview here: Integrations.

Certain Signal passes event data from Certain into Eloqua in real time, and the Eloqua guide covers setup, credentials, mappings, and flows.