LanguageTool - Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.
Nova Code Editor - Nova Code Editor is software that is used for writing and editing codes.
Grammarly - Clear, effective, mistake-free writing everywhere you type.
Quip Inbox - A smart and useful new inbox for living documents
Gramlee.com - Online grammar check, proofreading and copy editing services.
Perfect Wiki - Build and organize your knowledge base of company resources without switching between workspaces