I've heard good things about both. IIRC, Jellyfin hosts their infrastructure on Digital Ocean. And I know a lot of people here use Hetzner for their Jellyfin servers.
Jellyfin 10.10.3 (Docker)
Ubuntu 24.04 LTS
Intel i3 12100
Intel Arc A380
OS drive - SK Hynix P41 1TB
Storage
3x WD Red Pro 6TB CMR in RAIDZ1 (JF Library)