Google Keep vs. OneNote vs. Evernote

http://www.pcworld.com/article/2031818/google-keep-vs-onenote-vs-evernote-we-name-the-note-app-winner.html
http://lifehacker.com/lifehacker-faceoff-onenote-vs-evernote-1550697885
https://www.udemy.com/blog/evernote-alternative/