We use seaweed in production, inserting 1-4 million small images per day.

It comes with a web based UI.

We migrate from minio to seaweed around 2020/2021. At that time our minio server have problem handling hundreds of thousands small files.

Btw if you only need to store and serve a few TB, Backblaze B2 is way cheaper and easier.

We used it for around 2yrs with the s3 gateway and it was very stable for around 50 TB of data mostly very small files (50-200kb).