Webflow AI vs 21st.dev

Comparing the features of Webflow AI to 21st.dev

Feature
Webflow AI
21st.dev

Capability Features

A/B Testing and Personalization
AI Chat UI Components
AI Creation
AI Regulation Alignment
ISO 42001EU AI Act
AI Site Builder
AI Variant Generation
Automated Translation
Bulk CMS Item Creation
Component Categories
ShadersHerosFeaturesAI Chat ComponentsCalls to ActionButtonsTestimonialsPricing SectionsText Components
Component Customization
Component Popularity Metrics
Component Preview
Component Search
Contextual In-Platform Help
Conversational AI Modality
Design System Consistency
Enterprise AI Controls
Favorites Canvas
Generate and Refine Copy
Generative AI Platform
Guardrails for Brand and Data
Large Component Library
Machine Learning Personalization
Modify Page Designs
No Pixel Pushing Needed
No Placeholder Text Needed
Optimization Suggestions
Personalized Experiences at Scale
Right Click Menu
SEO Auditing and Improvement
Sitewide Audits
Supported Security Certifications
SOC 2 Type IIISO 27001ISO 27017ISO 27018
Testing and Optimization Suggestions
UI Inspiration Library
Workspace-Level AI Controls

Integration Features

AI-Powered Apps from Marketplace
Marketplace for AI Apps
MCP Server Integration
Third-Party AI Apps Integration
Adobe ExpressJasperRelume
Webflow MCP Server Integration

Limitation Features

AI Feature Access Varies
Depends on workspace, site plan, and add-on purchases
Beta Availability
Enterprise AI Opt-In
No API Access
No Export Functionality Stated
No Mentioned Collaboration
No Mentioned Integrations
No Pricing Information
No Rigid Templates
No Training on Customer Data
Non-Enterprise AI Opt-Out
Sign In Required
Third-Party Model Data Safeguards
Usage Limits

Pricing Features

Add-on Required for Localization
Add-on Required for Optimize
Free Tier
Paid Site Plans