Comparison

Ember vs Radix UI

On the evidence we track, Ember leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Ember72
Radix UI64
Score
Vioscale score
Ember72 / 100medium · 70%
Radix UI64 / 100low · 34%
Pricing
Free tier
Ember
Radix UI
Model
Price level
Emberfree
Radix UIfree
Transparent
Ember
Radix UI
Adoption
Dependent repos
Ember7,078
Radix UI60,185
Github stars
Ember22,566
Radix UI19,211
Package downloads weekly
Ember292,698
Radix UI
Activity
Commits last 30d
Ember79
Radix UI95
Release
Cadence days
Ember4
Radix UI
History
Radix UI
License
Spdx
EmberMIT
Radix UIMIT
Language
Primary
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for frontend ui frameworks. “-” means undocumented, not absent.

Core
Paradigm
EmberComponent-based reactive framework
Radix UIReact component library
Reusable component model
Ember
Radix UI
Rendering
Virtual DOM
Ember
Radix UI
Signals / fine-grained reactivity
Ember
Radix UI-
SSR support
Ember-
Radix UI-
DX
First-class TypeScript
Ember-
Radix UI
State
Built-in state management
Ember
Radix UI-
Ecosystem
Official router
Ember
Radix UI-
Performance
Runtime size
EmberSmall (10–40kb)
Radix UISmall (10–40kb)

What each one is

The product in its own terms, so the numbers below have context.

Ember

Leader

A JavaScript framework designed for long-term web application development with integrated routing, data management, testing infrastructure, and component architecture to enable teams to build and maintain rich user interfaces.

Independently observed

Radix UI

An open-source library providing minimal, keyboard-navigable React components with built-in screen reader support. Each component is intentionally left unstyled, allowing developers to apply custom styling while inheriting robust accessibility patterns and interaction handling.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Ember

Leader
Open sourceFree tier
as of verify ↗

Radix UI

Open sourceFree tier

Free and open source (MIT license)

as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Ember
Radix UI

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.