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21st.dev
Compared to CopilotKit
21st.dev vs CopilotKit
Comparing the features of 21st.dev to CopilotKit
Feature
21st.dev
CopilotKit
Capability Features
AI Chat UI Components
AI Creation
AI Variant Generation
Co-Creation Copilot
Component Categories
Shaders
Heros
Features
AI Chat Components
Calls to Action
Buttons
Testimonials
Pricing Sections
Text Components
Component Customization
Component Popularity Metrics
Component Preview
Component Search
Documentation Available
Drop-in Copilot Mode
Favorites Canvas
Form Filling Automation
Large Component Library
Low-level Control
No Pixel Pushing Needed
No-Code/Single Command Init
Pre-built Demos
SaaS Copilot
Form Filling Copilot
Productivity Copilot
Productivity Automation
Real-time Context
Right Click Menu
SaaS Application Copilot
UI Control by Agent
UI Customization
Headless UI
Pre-built Customizable Components
UI Inspiration Library
Integration Features
AG-UI Protocol Support
Agent Framework Integration
Any agent framework via AG-UI protocol
Framework Integration
Bring your own framework
Use without a framework
React
LangChain
LLM Integration
Any LLM
UI Framework Integration
React
TypeScript
Limitation Features
No API Access
No Explicit Pricing Plans
No Explicit Usage Limits
No Export Functionality Stated
No Mentioned Collaboration
No Mentioned Integrations
No Pricing Information
Sign In Required
Other Features
Open Source
Pricing Features
Free Tier