QuillBot

What is QuillBot?

QuillBot is an AI paraphrasing and writing tool built around nine specialized rewriting modes — including a dedicated Academic mode for scholarly tone — that rephrase and polish drafts rather than checking grammar as its primary function. It is a meaningfully different tool from Grammarly despite frequent comparison: Grammarly centers on catching errors, while QuillBot centers on saying the same thing differently.

The Paraphrasing-First Reality

QuillBot's no-account free tier is genuinely usable for quick rewrites, and its Premium tier costs meaningfully less than Grammarly's equivalent plan while covering unlimited paraphrasing, a plagiarism checker, and a full grammar suite. The tradeoff is depth: Grammarly's plagiarism detection catches more paraphrased or lightly modified content in side-by-side testing, and its style-coaching features go further.

QuillBot vs. Grammarly and RemNote

QuillBot and Grammarly overlap only partially — QuillBot wins clearly for paraphrasing specifically, Grammarly wins for comprehensive grammar and style coaching — and many students genuinely use both together; RemNote, by contrast, solves an entirely different problem (note-taking and memorization, not writing).

Value and Pricing

QuillBot's Premium plan is billed monthly or at a significantly lower effective rate annually, unlocking all nine paraphrasing modes, the plagiarism checker, and the full grammar suite. A free, no-account tier covers basic paraphrasing for quick one-off rewrites.

Why Choose It?

-Nine specialized rewriting modes, including one built specifically for academic tone
-No account required to use the free paraphrasing tool for quick rewrites
-Meaningfully cheaper than Grammarly's equivalent premium tier
-Grammar and plagiarism detection are less thorough than Grammarly's dedicated tools