Fluent UI
A cross‑platform UI framework for accessible, consistent experiences.
Pricing Features
Free Tier
Integration Features
Compatible Platforms
ReactWeb ComponentsWindowsiOSAndroidmacOSCross-platform
Microsoft 365 Integration
Capability Features
Open Source Code
Accessibility Support
Internationalization
Performance Optimized
Reusable Components
Cross-platform Code Sharing
Full Tutorials and API References
Used by Microsoft Apps
OutlookOneDriveWordExcelPowerPointOneNoteSharePointTeams
Fluent 2 Design System
Limitation Features
No Pricing Plans
No Built-in Backend