assistant-ui vs Amplify UI

Comparing the features of assistant-ui to Amplify UI

Feature
assistant-ui
Amplify UI

Capability Features

Accessibility Compliance
WCAGWAI-ARIA
Accessibility Features
Accessible Labels
Add Attachment Feature
AI Chat UI
Authentication Component
Cloud Backend Features
GraphQL APIUser loginFile storage
Cloud Connection
Community Support
Component Count (Pro)
40
Composable Components
Contact Sales Option
Custom Authentication UI
Custom Styling Support
Dark Theme Support
Focus Management
Headless Mode
Keyboard Navigation
Multiple Chat UI Layouts
5
Multiple Theming Options
DefaultTerminalSynthwaveClassic
Open Source
Pluggable Libraries
Production Ready
Quick Setup
React Integration
Responsive Components
Send Message Feature
Theme Overrides
TypeScript Support

Integration Features

Amplify CLI Integration
Amplify Hosting Integration
Amplify Studio Integration
Built on shadcn/ui
CSS-in-JS Support
Figma Kit Integration
GraphQL API Integration
React Support
SPA/SSG Framework Support
Next.jsGatsbyEleventy
Tailwind CSS Integration
Vercel AI SDK Compatibility

Limitation Features

No API Mentioned
No Backend Services
No Built-in Analytics
No Mention of Enterprise Support
No Mentioned File Format Support
No Mobile SDKs Mentioned
No Pricing Plans

Pricing Features

Free Tier
Pricing Example
$199.99
Start Free