Looking for an alternative to piece of software you need to use or would like to use, but you are not sure that is the right software for you then check out AlternativeTo. AlternativeTo lets you find apps and software for Windows, Mac, Linux, iPhone, iPad, Android, Android Tablets, Web Apps, Online, Windows Tablets and more by recommending alternatives to apps you already know. AlternativeTo is located at https://alternativeto.net/. This is an awesome site to find software that will do what you need or want it to do.
For example lets say you need a office suite like Microsoft Office, but you can not afford it. AlternativeTo will will tell you about free alternatives like Libreoffice.