Can vouch for it as an adequate self-hostable option. It has some missing features, compared to Minio, and is less compatible but works for most applications.
They are also a comparatively young project and while fully OSS do not, afaik, appear to have a solid long term funding source yet. Though that might be an opportunity to support them, if your company is interested in picking them.
[0]: https://garagehq.deuxfleurs.fr/documentation/reference-manua...