GNU sed Alternatives
GNU sed is described as 'sed (stream editor) is a Unix utility that parses text and implements a programming language which can apply transformations to such text' and is an app in the Development category. There are seven alternatives to GNU sed for a variety of platforms, including Windows, Linux, Mac, BSD and Haiku. The best alternative is Perl, which is both free and Open Source. Other great apps like GNU sed are NimbleText (Freemium), fnr.exe (Free), Bracmat (Free, Open Source) and Gema (Free, Open Source).