Orion is a web browser from Kagi, the company behind the paid search engine of the same name. It runs on the WebKit engine and is available for macOS, iOS and iPadOS, with a Linux version in beta. Orion includes built-in ad and tracker blocking and, according to Kagi, ships with zero telemetry by default. It is a locally installed app rather than a cloud service, and is funded through subscriptions or a one-time licence.
Kagi Inc. is a US public benefit corporation under Delaware law, founded in Palo Alto. It is therefore subject to US jurisdiction, including for the optional services in which Orion sends data to Kagi, such as automatic updates or on-demand Kagi services. According to Kagi, no personal information is sent to its servers unless the user opts in. The website does not say whether the browser's source code is open. For a European organisation, the relevant question is which optional features are switched on and how they fit its own rules on data processing and transfers outside the EU.