AntiPlagiarist - AntiPlagiarist checks multiple documents for plagiarism.
Grammarly - Clear, effective, mistake-free writing everywhere you type.
iThenticate - Prevent Plagiarism in Published Works
LanguageTool - Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.
PlagScan - The Internet makes plagiarism a bigger problem than ever.
Ginger - Powerful and effortless desktop & mobile solutions for improving your writing and productivity. Ginger Software is your personalized editor - everywhere you go.