Free MSYS2 Alternatives
MSYS2 is described as 'independent rewrite of MSYS, based on modern Cygwin (POSIX compatibility layer) and MinGW-w64 with the aim of better interoperability with native Windows software'. There are more than 25 alternatives to MSYS2 for various platforms. The best alternative is PuTTY, which is both free and Open Source. Other great apps like MSYS2 are cmder (Free, Open Source), ConEmu (Free, Open Source), PowerShell (Free, Open Source) and MobaXterm (Freemium).