@fewohlgemuth you could check [gin.g-node](https://gin.g-node.org/) and if it works for your purposes you may consider [deploying the service on your own machines](https://gin.g-node.org/G-Node/Info/wiki/In+House) for internal use. It is thought to be used for neurosciences but there is no specific cut shaping up the way in which you should organize your data, so I guess it may work basically in every context.
@v_iacovella thanks! I will have a look and maybe convince the others :)