# Grammarly vs QuillBot: Side-by-Side Tool Comparison

> Compare Grammarly and QuillBot: ratings, pros, cons, features, and website side by side.

- Source: https://www.zarifautomates.com/compare/grammarly-vs-quillbot
- Published: 2026-07-05
- Updated: 2026-07-05
- Tools: grammarly vs quillbot
- Tags: comparison, grammarly, quillbot
- Author: Zarif
- Original vs-post: https://www.zarifautomates.com/blog/grammarly-vs-quillbot-ai-writing-assistant-comparison

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## Side-by-Side Comparison

| | Grammarly | QuillBot |
|---|---|---|
| Category | ai tools | ai tools |
| Rating | 4.5/5 (1 rating) | 4.0/5 (1 rating) |
| Website | [https://grammarly.com](https://grammarly.com) | [https://quillbot.com](https://quillbot.com) |

### Top Pros
- **Grammarly**: 2,000 gen AI prompts per month on Pro, 40M+ daily users with proven enterprise adoption, Chrome extension works across all websites, Comprehensive grammar, style, and tone analysis, Plagiarism detection and brand voice features
- **QuillBot**: Best paraphrasing engine with multiple modes and synonym slider, Most affordable premium plan at $8.33/month, Multilingual support and citation generator, Side-by-side original vs rewritten comparison, Student pricing at $6.25/month

### Top Cons
- **Grammarly**: $12/month annual is pricier than QuillBot, Can feel aggressive with suggestions on casual writing, Generative AI prompts are capped on Pro plan, Paraphrasing is basic compared to QuillBot
- **QuillBot**: Free plan limited to 125 words, Grammar checking lacks style and tone analysis, No brand voice or team features, Smaller ecosystem than Grammarly

## Editorial

Grammarly is the better fit for professionals, teams, and client-facing writing where tone, clarity, governance, and brand consistency matter. Its edge is not just grammar correction; it combines rewrites, tone adjustments, plagiarism and AI detection, snippets, style guidance, and enterprise controls in one cross-app writing layer. Grammarly's plan page lists Free, Pro, and Enterprise, and its support page confirms Pro pricing at [$30 per member per month](https://support.grammarly.com/hc/en-us/articles/115000090011-How-much-does-Grammarly-Pro-cost), [$60 per member every three months](https://support.grammarly.com/hc/en-us/articles/115000090011-How-much-does-Grammarly-Pro-cost), or [$144 per member per year](https://support.grammarly.com/hc/en-us/articles/115000090011-How-much-does-Grammarly-Pro-cost), which averages $12 per month annually.

QuillBot is the value pick for students, researchers, and solo writers who mainly need paraphrasing, summarizing, citation help, translation, and quick rewrites. It is less robust as a company-wide writing assistant, but its paraphraser and citation tools are focused and inexpensive. QuillBot's pricing FAQ lists Premium at [$19.95 monthly](https://quillbot.com/blog/frequently-asked-questions/how-much-is-quillbot-premium/), [$39.95 billed every three months](https://quillbot.com/blog/frequently-asked-questions/how-much-is-quillbot-premium/), or [$99.95 billed annually](https://quillbot.com/blog/frequently-asked-questions/how-much-is-quillbot-premium/), which averages $8.33 per month.

Verdict: choose Grammarly if writing quality affects revenue, brand perception, or team consistency. Choose QuillBot if you want affordable paraphrasing and study-friendly writing tools. Grammarly is the safer professional default; QuillBot wins on cost and rewrite-focused workflows. A practical split is simple: Grammarly for publishing, sales, and team communication; QuillBot for drafts, notes, academic cleanup, and quick alternate phrasings.

## Mentioned In

### Grammarly
- [Grammarly vs QuillBot: AI Writing Assistant Comparison](/blog/grammarly-vs-quillbot-ai-writing-assistant-comparison)

### QuillBot
- [Grammarly vs QuillBot: AI Writing Assistant Comparison](/blog/grammarly-vs-quillbot-ai-writing-assistant-comparison)

## Related Comparison Posts

- [Grammarly vs QuillBot: AI Writing Assistant Comparison](/blog/grammarly-vs-quillbot-ai-writing-assistant-comparison)