Hands-on tested · Updated 2026
Paid only - check the pricing analysis below to decide if it fits your budget.
Where it falls short
Rewriting results may not be accurate enough
QuillBot is an AI paraphrasing and summarizing tool designed to help users rewrite sentences, check grammar, and generate summaries. This review will delve into its features, usability, pricing, and value, providing users with a comprehensive reference. Overview and Background QuillBot is developed by a team aiming to provide users with convenient writing assistance tools. It uses AI technology to help users improve the quality of their articles and increase writing efficiency. Core Features 1. Sentence Rewriting: QuillBot can automatically rewrite...
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Free: 3/day. BYOK for unlimited.
Add to WorkflowFrom registration to actual use - step by step
QuillBot works without signup for core features. Visit the site to use Paraphraser immediately. Register to save history and unlock Premium.
Visit WebsitePaste text in Paraphraser and select a Mode (Standard/Fluency/Formal/Simple/Creative). Standard balances readability and meaning; Creative suits creative writing.
Premium unlocks the Synonym Slider — drag right for more synonym replacement, ideal for reducing similarity scores.
Grammar Checker finds and fixes Chinese/English grammar errors. Summarizer condenses long text into key sentences or paragraphs with adjustable length. Pair with Paraphraser for a complete polishing workflow.
Summarizer's "Key Sentence" mode extracts the most important sentences — great for skimming papers or meeting notes.
Install the Chrome extension to use QuillBot in Google Docs, Gmail, WordPress. Use cases: student paper polishing and originality, translator bilingual rewriting, A/B copy testing.
Use "Academic" mode (Premium) for papers — maintains scholarly tone while reducing similarity.
QuillBot is suitable for students, writers, editors, and marketers who need to improve writing efficiency and quality. It is applicable to scenarios such as essay writing, article creation, and daily writing, helping users avoid repetition, correct grammatical errors, and quickly generate summaries.
| Plan | Price | Best For |
|---|---|---|
| 免费版 | 免费 | 每月1000次改写, 基础语法检查 |
| 专业版 | 每月9.95美元 | 无限改写次数, 高级语法检查 |
| 商业版 | 每月19.95美元 | 团队协作功能, 自定义域名 |
Prices are estimates. Visit website for current pricing.
The free version meets basic daily writing needs, but advanced features require payment. Compared with similar tools, QuillBot's paid version offers good value for money. There are no hidden fees, and monthly and annual payments are supported with discounts for annual payments.
Recommended. The free version of QuillBot is sufficient to meet basic needs, and the paid version offers good value for money, making it suitable for users who write frequently.
Students: because QuillBot can help improve the efficiency and quality of essay writing; Writers: because it can quickly generate article drafts and summaries; Editors: because it can check and correct grammatical errors; Marketers: because it can optimize marketing copy.
| Tool | Rating | Pricing | Best For |
|---|---|---|---|
| QuillBot ★ | 4.3/5 | Freemium | Writing |
QuillBot offers a free version, but with limited features.
QuillBot supports web version and mobile apps.
QuillBot focuses on paraphrasing and summarizing, while Grammarly focuses on grammar and spelling checking.
QuillBot is suitable for students, which can help improve the efficiency of essay writing.
QuillBot offers a free version, no trial needed.
QuillBot takes strict data protection measures to ensure user data security.
If you need advanced features, QuillBot's paid version is worth buying.
Log in to your QuillBot account, go to settings, and select cancel subscription.
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