Day & Night vs Hydra

Day & Night plans

• FreeFree
• Premium$0.99, paid once

Hydra plans

• HydraFree

Pick Day & Night if…

You want what its maker publishes above — check its page for the details.

Pick Hydra if…

Hydra suits Nix and NixOS package developers who need to build and test projects through jobsets. It is not needed by people who only want to use NixOS.