Pika Backup is a free backup app for the GNOME desktop on Linux, aimed at people who want to protect personal data without complicated configuration. It is built on BorgBackup and creates local or remote backups, runs them on a schedule (from monthly to hourly), encrypts the archives and skips data that has already been backed up. Files can be recovered through the file browser. It targets personal data, not complete system recovery.
Pika Backup is open-source software (GPL-3.0) and is maintained as part of the GNOME project, not by a commercial company. It comes with no cloud service of its own. Backups go to storage that you choose, such as a local drive or an online service, so where the data ends up and under which jurisdiction depends entirely on that choice. A drive or provider located in the EU therefore keeps the data in the EU.