Grammarly is a digital writing tool that offers spellchecking, grammar checking, plagiarism detection, and writing advice on vocabulary, style, tone, and clarity. Features: Over 400+ Grammatical and technical language checks; Encourage research scholars to publish more and improve output; Grammarly's 'Citation Audit' prevents plagiarism before it happens to check over 2.1 billion pages from over 100,000 international journals and 8.7 billion open web pages; Check Critical and Advanced Errors that will crease out most writing errors; Help authors publish with confidence

QuillBot is a digital writing tool that emphasizes paraphrasing and summarizing and utilizes cutting-edge AI to give users instant feedback, helping them see opportunities for improvement.