mySetup.co is described as 'website which lets you upload pictures and look for your setup components in order to share your computer and workspace configuration with your friends or your community'. There are four alternatives to mySetup.co, not only websites but also apps for . The best alternative is Pangoly, which is free. Other great sites and apps similar to mySetup.co are setuplog.io (Free), ChooseMyPC (Free) and Workstation (Free).
Setuplog.io is a platform where you can easily share the computer/gaming setup you use. You can create signature to show you setups in forums. If you are a streamer have a look at our twitch extension that will include up to multiple setups on your profile.