obfs4 is described as 'This is a look-like nothing obfuscation protocol that incorporates ideas and concepts from Philipp Winter's ScrambleSuit protocol. The obfs naming was chosen primarily because it was shorter, in terms of protocol ancestery obfs4 is much closer to ScrambleSuit than' and is an app. There are three alternatives to obfs4 for a variety of platforms, including Mac, Windows, Linux, Web-based and Android apps. The best obfs4 alternative is Fauxx, which is both free and Open Source. Other great apps like obfs4 are ISP Data Pollution and Payload Obfuscator.