QuillBot Review 2026
by QuillBot Inc.
AI paraphrasing and writing assistant with grammar checker, summariser, and plagiarism detector.
Starting Price
Free
Pricing Model
subscription
Free Tier
Yes
Category
AI Writing
Overview
This AI writing assistant helps students and professionals improve their writing through paraphrasing, grammar checking, summarizing, and plagiarism detection. While it excels at rephrasing content with multiple rewrite modes and integrates seamlessly into Chrome and Word, it focuses on refining existing work rather than generating new content from scratch.
Pros
- ✓Excellent paraphrasing quality
- ✓Multiple rewrite modes
- ✓Chrome & Word extensions
- ✓Built-in grammar checker
Cons
- ✗Not a full content generator
- ✗Plagiarism checker limited on free plan
- ✗Can over-simplify complex text
Key Features
- AI paraphrasing
- Grammar checker
- Summariser
- Plagiarism detector
- Citation generator
Who is QuillBot for?
Students, academics, bloggers, and non-native English speakers polishing their writing.
Frequently Asked Questions
Is QuillBot free?
Yes, QuillBot offers a free tier. Paid plans start at $9.95/mo.
How much does QuillBot cost?
QuillBot starts at $9.95/mo, with a free tier available.
What is QuillBot used for?
AI paraphrasing and writing assistant with grammar checker, summariser, and plagiarism detector. Students, academics, bloggers, and non-native English speakers polishing their writing.
Is QuillBot worth it?
QuillBot's main strengths are excellent paraphrasing quality and multiple rewrite modes. The main drawback is not a full content generator.
What are the best alternatives to QuillBot?
There are several strong alternatives to QuillBot in the AI Tools category. See our full comparison on the QuillBot alternatives page for a ranked list.