🆚 ChatGPT vs. Grammarly

Compare technologies based on real-world usage data *

Type

Generative AI tool
Text tool

About

ChatGPT is a generative AI chatbot and virtual assistant developed by OpenAI that uses large language models to understand and generate human-like text in response to user prompts.

It supports conversational interactions, text generation and completion, code explanation and debugging, language translation, summarization, question answering, and customizable behaviors with adjustable response styles.

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.

Headquarters

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

Website

Pricing

Free version ✔️Limited access to GPT-5 (10 messages every 5 hours) with fallback to GPT-5 mini
Go
(100 messages with GPT-5 every 5 hours)
$8/month
Plus
(160 messages with GPT-5 every 3 hours)
$20/month
Pro
(unlimited access to GPT-5)
$200/month
Business$30/user/month
EnterpriseCustom
Free version ✔️100 AI prompts per month
Pro (annually)$144/year
Pro (monthly)$30/month

Categories

Generative AI › Rank #1
Generative AI › Rank #2
Text Tools › Rank #1
Text Tools › Rank #2
Tools › Rank #3

Popularity

Determined by the number of sites using each technology.

The ChatGPT generative AI tool is 50 times more popular than Grammarly.
Total websites

Market share

Generative AI
Text Tools

Popularity by country

Determined by the number of sites detected from each country.

ChatGPT is more popular than Grammarly in all countries.
United States
United Kingdom
Canada
India
Australia
Germany
Indonesia
Netherlands
France
Italy

Awards

Popularity by domain category

Determined by the number of sites in each category.

ChatGPT is more popular than Grammarly in all market segments.
Blogs/Wiki
Business
Education/Reference
Entertainment
Marketing/Merchandising
General News
Health
Non-Profit/Advocacy/NGO
Online Shopping
Internet Services

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#215
View more ➝
Name
Rank
#9,642
sbob*t.com
#14,350
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.