WhiteSmoke grammar checker software is a powerful tool for improving your writing and well worth a look. At the heart of WhiteSmoke's grammar checker is a sophisticated artificial intelligence database
Grammarly is your personal proofreader and grammar coach. Check your writing for grammar, punctuation, plagiarism and more. Install Grammarly Plug-in for MS Office and never make a writing mistake again.
RightWriter solves your writing problems. Does your writing make you sound less intelligent than it should? RightWriter can fix your grammar problems instantly and make your writing look intelligent, polished and professional.