🆚 Chart.js vs. Mermaid

📈 Chart.js is much more popular than Mermaid.
🌍 Chart.js is more popular in all countries.

Statistics based on 3.6M+ analyzed websites. About this data

Chart.js

Mermaid

Type

Charting library

About

Chart.js is an open-source JavaScript library for data visualization that renders charts in HTML5 canvas.

It supports bar, line, pie, bubble, radar, polar area, scatter, and mixed charts, and offers built-in responsiveness, customizable animations, tooltip and legend controls, and tree-shaking to reduce bundle size.

Mermaid is an open-source JavaScript diagramming and charting library that renders Markdown-inspired text definitions into dynamically generated diagrams and visualizations.

It supports flowcharts, sequence diagrams, Gantt charts, entity relationship diagrams, state diagrams, pie charts, timelines, and other diagram types, and includes a live editor, integrations with documentation and development tools, and browser-based rendering.

Headquarters

San Francisco, California, United States

Website

chartjs.org #14,172

mermaid.ai/open-source/

Pricing

Free ✔️ Open source

Free version ✔️ Mermaid.js, open source

Mermaid Charts Free version ✔️ 3 diagrams
Plus $120/user/year
Premium $240/user/year
Enterprise Custom

Popularity

Determined by the number of sites using each technology.

The Chart.js charting library is 42 times more popular than Mermaid.

Total websites

Market share

Charting

Popularity by country

Determined by the number of sites detected from each country.

Chart.js is more popular than Mermaid in all countries.

United States

United Kingdom

Australia

Germany

Canada

France

Spain

Italy

Netherlands

Indonesia

Awards

🥇 Most popular in the United States in the Charting category.
🥇 Most popular in the United Kingdom in the Charting category.
🥇 Most popular in Australia in the Charting category.
🥇 Most popular in Indonesia in the Charting category.
🥇 Most popular in Japan in the Charting category.

⭐ 6th most popular in Germany in the Charting category.
⭐ 7th most popular in France in the Charting category.
⭐ 8th most popular in the United States in the Charting category.

Popularity by domain category

Determined by the number of sites in each category.

Chart.js is more popular than Mermaid in all market segments.

Business

Marketing/Merchandising

Education/Reference

Entertainment

Blogs/Wiki

Non-Profit/Advocacy/NGO

Online Shopping

Internet Services

Restaurants

Health

Top sites

Top-ranked sites that use these technologies.

Name

Rank

#101

#708

#2,297

#2,695

#3,010

Name

Rank

#1,025

#1,353

#2,272

#3,074

#4,199