Good morning We have been using ispprotect for a while now and are quite happy with it. Right now we have 6 servers and will be expanding quite a bit next year, as we switch to many small vps systems on proxmox servers, to better control load and security, but it'll be a problem having to deal with individual licenses for each vps as I expect we'll only have 10 sites on each vps. We have 800 sites so far. Is there a datacenter license for ispprotect or have you thought about making one?
If you are talking about ISPConfig, you can install it on as many servers as you want. The license is https://opensource.org/license/BSD-2-Clause I found that from https://www.ispconfig.org/ispconfig/ where it says ISPConfig is Open Source Software. You can pay for Business support, https://www.ispconfig.org/support/
Yes, we also provide global non-expiring license keys billed monthly based on the number of servers used. Please, contact me by email to info at protect dot com to discuss further details.