Grammarly vs QuillBot: Detailed Comparison for 2026

Last updated: January 2026 • 8 min read

Trying to decide between Grammarly and QuillBot? Both are popular tools in the writing assistant space, but they serve different needs. This comparison breaks down features, pricing, and use cases to help you make the right choice.

Quick Comparison

Feature Grammarly QuillBot
Category Writing Assistant Writing Assistant
Starting Price $12/mo $9.95/mo
Best For Proofreading and grammar Paraphrasing and rewriting
Video Automation ❌ Manual ❌ Manual

Grammarly Overview

Grammarly

$12/mo

Proofreading and grammar.

✓ Pros

  • Grammar checking
  • Tone detection
  • Browser extension

✗ Cons

  • Editing only, no creation
  • No video
  • Limited AI generation

QuillBot Overview

QuillBot

$9.95/mo

Paraphrasing and rewriting.

✓ Pros

  • Paraphrasing tool
  • Grammar checker
  • Affordable

✗ Cons

  • Limited features
  • No content creation
  • No video

Pricing Comparison

Grammarly starts at $12/mo, while QuillBot starts at $9.95/mo. Consider not just the sticker price but the total cost of ownership — including the time you'll spend using each tool.

If you value your time at $50/hour and spend 5 hours/week on content creation, that's $1,000/month in time cost alone — regardless of which tool you choose.

Which Should You Choose?

Our Verdict

Choose Grammarly if: You need proofreading and grammar and prefer grammar checking.

Choose QuillBot if: You need paraphrasing and rewriting and value paraphrasing tool.

Consider neither if: You want automated video content without ongoing manual effort. Both tools require continuous time investment.

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