vioscale
Comparison

Flutter vs Uno Platform

No clear leader: Flutter (59.2) and Uno Platform (58.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.

Flutter full profile →Uno Platform full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Flutter59
Uno Platform59
Score
Vioscale score
Flutter59 / 100high · 79%
Uno Platform59 / 100high · 78%
Pricing
Free tier
Flutter✓
Uno Platform✓
Model
Flutteropen_source
Uno Platformcommercial
Price level
Flutterfree
Uno Platformmid
Transparent
Flutter–
Uno Platform✓
Integrations
Count
Flutter7
Uno Platform6
Security
Scorecard
Flutter7
Uno Platform6.2
Vulnerabilities
Reliability
Status page
Flutter–
Uno Platform✓
Adoption
Dependent repos
Flutter9
Uno Platform0
Github stars
Flutter178,663
Uno Platform10,019
Activity
Commits last 30d
Flutter100
Uno Platform100
Release
Cadence days
Flutter32
Uno Platform13
History
Flutter7 items
Uno Platform20 items
License
Spdx
FlutterBSD-3-Clause
Uno PlatformApache-2.0
Language
Primary
FlutterDart
Uno PlatformC#
Market
Availability
Content
Faq
Flutter6 items
Uno Platform–

Capabilities

Feature-by-feature on the axes that matter for mobile app frameworks. “-” means undocumented, not absent.

Core
Target platforms
FlutteriOS, Android, Web, Desktop (Windows, macOS, Linux), Embedded
Uno PlatformWeb, iOS, Android, Windows Desktop
Approach
FlutterMultiplatform shared logic
Uno PlatformMultiplatform shared logic
Primary language
FlutterDart
Uno PlatformC# and XAML
Rendering
Renders true native UI
Flutter✗
Uno Platform✓
DX
Hot reload
Flutter✓
Uno Platform✓
TypeScript-first
Flutter✗
Uno Platform✗
Delivery
Over-the-air code push
Flutter-
Uno Platform-
Portability
Single codebase, multiple platforms
Flutter✓
Uno Platform✓
Desktop support
Flutter✓
Uno Platform✓
Builds for web
Flutter✓
Uno Platform✓
Capability
Native API access
FlutterPlugin / bridged
Uno PlatformFull native
Ecosystem
Bundled UI component library
Flutter✓
Uno Platform-

What each one is

The product in its own terms, so the numbers below have context.

Flutter

An open-source framework that compiles applications to native machine code for mobile and desktop platforms, and to JavaScript for web, enabling developers to create apps for multiple platforms using a single Dart codebase.

Independently observed

Uno Platform

Uno Platform is a framework for building cross-platform .NET applications targeting Web, Desktop, Mobile (iOS/Android) from a single C# and XAML codebase. It includes AI-powered visual tools, hot reload, and MCP integration for accelerated development.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Flutter

Open sourceFree tier
as of verify ↗

Uno Platform

from $39/moHybridFree tier15-day trial

From free. Pro tier $39/month with 100 AI Credits. Free 15-day Business trial available.

  • CommunityFree
    • Developer Essentials
    • Hot Reload
    • Toolkit
    • Support
    • AI-Powered
    • +3 more
  • Pro$39/month
    • Developer Essentials
    • Hot Reload
    • Toolkit
    • Hot Design
    • Support
    • +7 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Flutter✓
Uno Platform✓
iOS
Flutter✓
Uno Platform✓
Android
Flutter✓
Uno Platform✓
macOS
Flutter✓
Uno Platform✗
Windows
Flutter✓
Uno Platform✓
Linux
Flutter✓
Uno Platform✗
CLI
Flutter✗
Uno Platform✓
Deployment
Cloud / SaaS
Flutter✓
Uno Platform✓
Self-hosted
Flutter✓
Uno Platform✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Flutter

7 total
  • Firebase
  • Google Play
  • Google Pay
  • Google Wallet
  • Google Maps
  • Google Ads
  • Figma
Independently observed

Uno Platform

6 total
  • Visual Studio
  • VS Code
  • Claude Code
  • GitHub Copilot CLI
  • OpenAI Codex
  • Google Antigravity
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.