QuillBot vs Sudowrite

Which should you choose?

QuillBot and Sudowrite serve different writers entirely. QuillBot is for anyone needing grammar fixes, paraphrasing, and tone adjustment across general writing—students, professionals, casual users. It's freemium, browser-integrated, and handles English-language polish. Sudowrite is for fiction authors, screenwriters, and novelists who need AI to generate prose, develop characters, and maintain narrative consistency. It costs $20/month and assumes you're building stories, not correcting emails. Pick QuillBot if speed and broad utility matter; pick Sudowrite if you're writing a novel or screenplay and want AI trained on published literature, not generic text.