ProWritingAid Review: Does It Have What It Takes to Beat Grammarly? SIGN UP ProWritingAid is a writing aid for professionals. Is that clear? Enough with the trite jokes. It is, however, a writing help – a comprehensive grammar, spelling, and plagiarism-checking application that works across multiple platforms. As a result, it's more than merely proofreading software that detects minor errors. They are your own writing coach, grammar expert, writing style editor, and mentor. We can certify that it does exactly that after paying for it and testing it ourselves. Try ProWritingAid for Free! The real question, though, is where to put your grammar dollars. Do you go with the good, yet expensive Grammarly? Is this online checker as good as Grammarly to catch grammatical errors and other mistakes? Or does ProWritingAid deserve to be on the same level (at a much lower price point)? That’s what we’re going to find out in t...