Is it possible for me to make a Q&A site like Stack Overflow for a different topic? How much money will it cost?
I have my own VPS; can I host the site there?
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Sign up to join this communityIs it possible for me to make a Q&A site like Stack Overflow for a different topic? How much money will it cost?
I have my own VPS; can I host the site there?
As of 2018, Stack Overflow has launched Teams, which effectively give you a way of using Stack Overflow for your team without a private on-premise installation of the 'enterprise' version (and much cheaper, it'd seem to me).
Original answer:
Stack Overflow Enterprise is available for internal use, but it is really meant for larger organizations only.
If you'd like to make your own Q&A platform, you can try one of the open-source alternatives to Stack Exchange, or you can go through the Area51 proposal process and see if your idea has a community around it.
Look at Area 51. It is a staging zone for new sites.