QuillBot

AI-powered writing assistant offering paraphrasing, grammar checking, plagiarism detection, and content generation across writing, design, and image creation.

quillbot.com · Updated Jun 10, 2026

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Score: 88 (+10 vs avg) ★★★★½ 4.5/5 Freemium Free Writing Free tier Editor's choice

AI-powered writing assistant offering paraphrasing, grammar checking, plagiarism detection, and content generation across writing, design, and image creation.

Best for: Students, professionals, content creators, and job seekers looking to improve writing quality and create polished documents.

Key Features

Paraphraser
Grammar Checker
AI Humanizer
Plagiarism Checker
AI Detector
AI Chat
Image Generator
Summarizer
Citation Generator
Cover Letter Generator
Presentation Creator
PDF Editor
Browser Extensions
Mobile Apps

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Alternatives to QuillBot

See how QuillBot compares side-by-side with similar tools

	QuillBot Current	Koala AI	Hypotenuse AI	Sudowrite
Rating	★★★★½ 4.5	★★★★★ 4.8	★★★★½ 4.6	★★★★½ 4.5
Trust Score	88/100	89/100	84/100	83/100
Pricing	FreemiumFree	Freemium Free (5,000 words) or $9/mo	Freemium Free trial available	Freemium Free
Data updated	3 days ago	3 days ago	1 day ago	3 days ago
	Try →	Compare →	Compare →	Compare →

About Trust Score

Trust Score = (Rating / 5 × 60) + (Popularity / 100 × 40). A score of 100 means the tool has a perfect rating and maximum market popularity. Scores are updated automatically by our AI agent.