// Head to head

Grammarly vs QuillBot

Grammarly2 – 2QuillBot

// Verdict

Head-to-head score: Grammarly 2 – 2 QuillBot across 7 criteria. No outright winner.

Price: QuillBot ($9.95) undercuts Grammarly ($12).

Pick Grammarly if cross-platform coverage matters and ecosystem size matters.
Pick QuillBot if entry price is the deciding factor and API access is needed.

// Add a third tool

2 of 3 tools	Grammarly No reviews yet Visit ↗	🏆 2 winsQuillBot No reviews yet Visit ↗
Overview
What it does	The default AI writing assistant, offering grammar, clarity and tone checks across most apps.	Budget-friendly writing suite centered on paraphrasing, with summarizing and grammar tools bundled in.
Category	Writing Assistant, Email Writing	Writing Assistant, Summarizer
Pricing
Model	Freemium	Freemium
Starting price	$12	$9.95best
Plans	Free · Pro $12/mo	Free · Premium $9.95/mo
Ratings
Overall score	No reviews yet	No reviews yet
Ease of use	No reviews yet	No reviews yet
Value for money	No reviews yet	No reviews yet
Reviews	0	0
Saves	0	0
Product
API	—	✓ Yesbest
Platforms	web, extensionbest	web
Verified	—	—
Launched	Aug 2025	Apr 2025
Key features	▸Inline grammar, spelling and punctuation correction ▸Clarity, conciseness and tone suggestions ▸Generative drafting and rewriting prompts ▸Cross-platform extension, desktop and mobile apps	▸Mode-based paraphrasing with synonym control ▸Text summarizer with key-sentence extraction ▸Grammar checker and citation formatter ▸Integrations for Chrome and Microsoft Word
Best for	▸Standardizing writing quality across a team ▸Reducing errors in customer-facing messages ▸Rewriting dense paragraphs for readability	▸Condensing academic sources into notes ▸Rephrasing technical text for a general audience ▸Producing alternative wordings for repeated content