I was wondering, if it is okay to use Zenphoto for commercial use or not. I've had a few requests from fellow artists to setup portfolio sites using Zenphoto, but I don't know if it is okay with the developer(s). I would of course give full credit and link to Zenphoto.

Thanks!

It's GPL. Any use is allowed. I will include the license in future releases, I just skipped that part by accident ;-)

I do appreciate linkage though, so thanks Nothing says you have to though if it doesn't fit with the site or the customer's wishes.