TelemetryDeck is an analytics service for apps, with support for websites and web apps. Developers add an SDK for Swift (iOS, macOS, visionOS), Kotlin (Android), React Native, Flutter or JavaScript and send events with custom metadata. The service offers funnel and retention analysis, ready-made and custom dashboards and a visual query editor. According to the vendor, tracking is cookieless and anonymisation happens on the device itself, so no consent banner is needed. TelemetryDeck is delivered only as a cloud service.
The company behind the product is TelemetryDeck GmbH, based in Augsburg, Germany, with a team in Hamburg as well. The vendor states that telemetry data is processed and stored in the EU; its documentation names Hetzner in Helsinki, while static files are served through Microsoft Azure and some components for individual customers run on Amazon AWS. Self-hosting and on-premises use are not offered, so a European organisation depends on the vendor for processing.