Grammarly vs QuillBot
Grammarly and QuillBot both improve writing, but Grammarly is a proofreading companion everywhere you type, while QuillBot is a toolkit for paraphrasing and summarising.
Side-by-side overview
| Grammarly | QuillBot | |
|---|---|---|
| Developer | Grammarly (Superhuman) | QuillBot (Learneo) |
| Best for | Polishing emails and documents across every app you use | Students and writers who need paraphrasing and summarising |
| Pricing model | Freemium | Freemium |
| Free plan | Yes | Yes |
| Platforms | Browser extension, Windows, macOS, iOS, Android, Microsoft Office, Google Docs | Web, Chrome extension, Microsoft Word, macOS, iOS, Android |
| Launched | 2009 | 2017 |
Choose Grammarly if…
- You want corrections in every app
- Tone and clarity in emails matter
- Your team needs style guides
Choose QuillBot if…
- You need to paraphrase or summarise
- You want an affordable premium plan
- You need citations
Grammarly key features
- Grammar and spelling
- Generative AI
- Tone adjustments
- Plagiarism and AI detection
- Style guides
QuillBot key features
- Paraphraser
- Summariser
- Grammar checker
- Citation generator
- AI detector and humaniser
- Translator
Grammarly strengths & weaknesses
- + Works almost everywhere
- + Reliable corrections
- + Useful tone feedback
- − Some suggestions can flatten your voice
- − Premium features costly
QuillBot strengths & weaknesses
- + Excellent paraphrasing
- + Many tools in one
- + Affordable Premium
- − Paraphrasing can change nuance
- − Free limits are tight
Pricing compared
Grammarly: Grammarly's free plan covers basic corrections and limited AI prompts. Pro adds advanced suggestions, more AI usage and plagiarism checks, with enterprise plans for organisations. See the plans screenshot.
QuillBot: QuillBot offers a free plan with word limits and modes, and an affordable Premium plan unlocking all modes and longer inputs. See the premium page screenshot.
Verdict
Proofreading everywhere: Grammarly. Rewriting and summarising: QuillBot.
FAQ
Is Grammarly better than QuillBot?
Proofreading everywhere: Grammarly. Rewriting and summarising: QuillBot.
Which is cheaper, Grammarly or QuillBot?
Grammarly: Freemium (free plan: Yes). QuillBot: Freemium (free plan: Yes). Check both official pricing pages for current prices.