Once UI vs Semantic UI

Comparing the features of Once UI to Semantic UI

Feature
Once UI
Semantic UI

Capability Features

AI Chatbot Example
Community-driven
Component Library
100
Continuous Updates
Copy-paste Blocks
75
Copy-paste Pages
Deployment-ready Apps
10
Examples and Templates
Magic PortfolioMagic DocsMagic BioSupabase StarterMagic SpotlightMagic AgentMagic ConvertMagic Store
In-sync Figma Tokens
Landing Page Templates
Mockup Assets
Onboarding and Support
Open Source
MIT
Priority Support
Public Roadmap
Request Components
UI Design Vocabulary
Shared vocabulary for UI
Unlimited Seats (Free/Team)

Integration Features

Figma Kit Integration
NextJS Support
NPM Installation
Supabase Support

Limitation Features

Next.js Only
No Refund After Download
No Refunds Policy
No Support for Other Frameworks
Not a Utility Class Framework
Open Source Core
Single Seat (Pro)
Unique Syntax

Pricing Features

Free Tier
Lock-in Pricing
Pro Plan Price
$320/year
Refund Policy
No refunds after access
Student Discount
40% off first year
Team Plan
$2000/year