Prototyping tools compared

Some time a go I did a roundup of prototyping tools for front end developers. Tes Mat has done a great series on the current landscape of prototyping tools available starting off with proto.io, Pixate, Origami, Framer & Form replicating the on boarding of the IFTT app. There is also a follow up to it with 3 more tools Principle, Flinto and Tumult Hype.