Grammarly is the most popular software that is used for grammar editing. Its free plan comes with basic features like spelling errors correction, grammatical errors correction and punctuation mistakes correction.
Typely is a free online software that is used for proofreading and as a text editor.
Ginger is an AI-powered writing software that is used for text errors correction.
Linguix is a software that is used for grammar errors checking and correction.
Hemingway App is free online text editor that is used for writing and text editing.
WordRake is a writing software that is used for text proofreading in Microsoft Word and Outlook.
SpellCheckPlus is an online writing tool that is used for identifying spelling and grammatical problems.
Grammark.org is an open source and free online writing that has grammar errors suggestions.
GrammarCheck is a software that is used for proofreading.
LanguageTool is an online grammar, style and spell checker tool. It has a proofreading API that can be integrated in your writing tools.