🆚 Atlassian UI vs. Carbon Design System
Atlassian UI
Carbon Design SystemType
About
Atlassian UI is a tailor-made frontend library used to build user interfaces that follow the Atlassian Design Guidelines and ensure consistency across Atlassian products.
It provides ready-made UI components implemented with 
JavaScript, 
CSS, and Soy templates, includes design patterns and usability guidelines for custom components, and is part of a broader design system with shared foundations such as typography, color tokens, spacing, and reusable components.
Carbon is IBM's open-source design system for products and digital experiences that provides a shared foundation for building consistent user interfaces across applications.
It includes reusable UI components and patterns, design tools such as 
Figma kits, human interface guidelines, and resources aligned with the IBM Design Language, and offers over 50 production-ready components with a structured grid and accessibility support.
Headquarters
Pricing
Categories
Popularity
Determined by the number of sites using each technology.
Market share
Popularity by country
Determined by the number of sites detected from each country.
Popularity by domain category
Determined by the number of sites in each category.
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Bootstrap
Ant Design
Spectrum Web Components
SAPUI5
Italia Design System
USWDS
GOV.UK Design System🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,375,483 websites. However, data for Carbon Design System is still being collected and reflects a smaller subset of sites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.