🆚 Chart.js vs. Observable

Type

Charting library
Data science technology

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.

Observable is a collaborative web-based platform for creating interactive data visualizations, dashboards, and analytical notebooks.

It uses reactive notebooks that combine JavaScript, SQL, HTML, Markdown, and live data sources, supports real-time collaborative editing and version history, offers embeddable visualizations and connections to databases such as MySQL, PostgreSQL, and SQLite, and includes built-in support for D3.js.

Headquarters

San Francisco, California, United States

Website

Pricing

Free ✔️ Open source
Free version ✔️
Pro $22/editor/month

Categories

Charting › Rank #1
Charting › Rank #27
Data Science › Rank #5

Popularity

Determined by the number of sites using each technology.

The Chart.js charting library is 1,054 times more popular than Observable.
Total websites

Market share

Charting

Popularity by country

Determined by the number of sites detected from each country.

Chart.js is more popular than Observable in all countries.
United States
United Kingdom
Australia
Germany
Canada
France
Spain
Italy
Netherlands
Indonesia

Awards

Popularity by domain category

Determined by the number of sites in each category.

Chart.js is more popular than Observable 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
#2,695
#3,010
View more ➝
Name
Rank
#59,851
View more ➝

See also

🗃️ About This Data