🆚 Grammarly vs. QuillBot

Compare technologies based on real-world usage data *

Type

Text tool
Text tool

About

Grammarly is an online grammar checker and AI writing assistant that helps users improve written communication by analyzing text for grammar, spelling, clarity, tone, and style issues.

It provides real-time writing suggestions, sentence rewrites and paraphrasing, tone detection, plagiarism checking against large web and academic databases, generative AI tools for drafting and summarizing text, and citation generation for APA, MLA, and Chicago styles.

QuillBot is an AI-powered writing assistant that helps users rewrite, improve, and generate text through automated language processing tools.

It offers a paraphrasing engine with multiple rewriting modes, grammar checking, summarization of long texts, citation generation in APA, MLA, and Chicago styles, plagiarism detection, and integrations with Chrome, Microsoft Word, and Google Docs.

Headquarters

San Francisco, California, United States
San Francisco, California, United States

Website

Pricing

Free version ✔️100 AI prompts per month
Pro (annually)$144/year
Pro (monthly)$30/month
Free version ✔️Basic grammar and summaries + paraphrasing up to 125 words
Premium$100/year

Categories

Text Tools › Rank #2
Text Tools › Rank #7
Generative AI › Rank #2
Generative AI › Rank #5

Popularity

Determined by the number of sites using each technology.

The Grammarly text tool is 4 times more popular than QuillBot.
Total websites

Market share

Text Tools
Generative AI

Popularity by country

Determined by the number of sites detected from each country.

Grammarly is more popular in the United States, Australia, and the United Kingdom, while QuillBot is more popular in Iceland, Poland, and Luxembourg.
United States
Australia
United Kingdom
India
Canada
Germany
Netherlands
France
South Africa
Malaysia

Awards

Popularity by domain category

Determined by the number of sites in each category.

Grammarly is more popular among sites focused on business, marketing and merchandising, and education and reference, while QuillBot is more commonly used on real estate sites.
Business
Marketing/Merchandising
Education/Reference
Blogs/Wiki
Real Estate
Health
Online Shopping
Travel
Internet Services
Non-Profit/Advocacy/NGO

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#9,642
sbob*t.com
#14,350
View more ➝
Name
Rank
#11,688
#102,267
#103,526
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.