I‘m currently trying to bring up a rather complicated setup using garage. Garage on Homeserver behind firewall, vpn relay, peertube and other s3 compatible services on a vps. Garage works rather weill, the vpn is giving me a hard time though. Can recommend.
I use ionos since 10 years and I‘m very happy, but only for webhosting stuff. The VPS Services I get from Hetzner and I havent really tested them.
I did have a meeting with IONOS this week though about it and I‘m positive about the UI for new vps owners since its quite easy to grasp but I dont think they’re a better option than hetzner.