Amplify UI vs Once UI

Comparing the features of Amplify UI to Once UI

Feature
Amplify UI
Once UI

Capability Features

Accessibility Compliance
WCAGWAI-ARIA
Accessibility Features
Accessible Labels
Authentication Component
Blocks Library
Cloud Backend Features
GraphQL APIUser loginFile storage
Cloud Connection
Component Count (Pro)
40
Component Library
Composable Components
Custom Authentication UI
Custom Styling Support
Dark Theme Support
Focus Management
Headless Mode
Keyboard Navigation
Layouts Library
Multiple Theming Options
DefaultTerminalSynthwaveClassic
Open Source Code
Page Templates
Pluggable Libraries
Production Ready
React Code Export
Responsive Components
Theme Overrides
TypeScript Support

Integration Features

Amplify CLI Integration
Amplify Hosting Integration
Amplify Studio Integration
CSS-in-JS Support
Figma Kit Integration
GraphQL API Integration
NextJS Support
React Support
SPA/SSG Framework Support
Next.jsGatsbyEleventy
Supabase Integration

Limitation Features

No Backend Services
No Built-in Analytics
No Mention of Enterprise Support
No Mobile SDKs Mentioned
Pricing Information Unavailable

Other Features

For Indie Creators

Pricing Features

Free Tier
Pricing Example
$199.99