assistant-ui vs HeroUI

Comparing the features of assistant-ui to HeroUI

Feature
assistant-ui
HeroUI

Capability Features

Accessibility Out Of Box
Accessibility Support
Keyboard navigationManaged focusCollision awareAlignment controlScreen reader supportTypeahead support
Add Attachment Feature
AI Chat UI
Automatic Theme Detection
Community Support
X (Twitter)DiscordGithub
Component Customization
Component Slot Customization
Component Theming
Contact Sales Option
Dark Theme Support
Focus Ring Interaction
Free Updates
Light Mode Support
Lightweight Bundle
Multiple Chat UI Layouts
5
Multiple Packages
No Runtime Styles
Open Source
Polymorphic Components
Pre-built Components
210
Professional Design
Quick Setup
React Integration
React Server Components Support
Ready-made Templates
Send Message Feature
Sponsorship Options
Open CollectivePatreon
Theme Customization
TypeScript Support
Unique Design
WAI-ARIA Compliance

Integration Features

Built on shadcn/ui
Figma Files Included
Next.js Support
React Aria Integration
Tailwind CSS Integration
Tailwind Integration
Vercel AI SDK Compatibility

Limitation Features

No API Mentioned
No Backend Integration Mentioned
No Mentioned File Format Support
No Mobile SDK Mentioned
No Pricing Plans
No Usage Limits

Pricing Features

Free Tier
Lifetime Access
Pro Package
Start Free