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Flutter

Build for any screen

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Flutter is an open-source framework for building natively compiled applications from a single codebase across mobile, web, desktop, and embedded devices. It addresses the need to reach multiple platforms without maintaining separate projects, using Dart as its underlying language.

Key capabilities include Hot Reload for iterating on code without losing state, compilation to ARM or Intel machine code as well as JavaScript, and pixel-level control for adaptive designs. The framework includes automated testing and developer tooling, and integrates with Google services such as Firebase, Google Ads, Google Play, Google Pay, Google Wallet, and Google Maps. Packages are available through pub.dev.

Flutter is aimed at developers building production applications across screens and devices. It is open source and available at no cost, with documentation and installation provided directly from the project.

12 alternatives to Flutter

Ranked by how well each tool replaces Flutter: shared features, audience, price and popularity.

  1. Dart

    Dart: An approachable, portable, and productive language for high-quality apps on any pla

    Covers 1 of 12 key features.

    Open source
    66 out of 100 match—

  2. Swift

    Swift is a general-purpose programming language built using a modern approach to safety

    Covers 4 of 12 key features.

    Open source
    61 out of 100 match—

  3. .NET

    The modern, innovative, open-source programming language for building all your apps.

    Covers 2 of 12 key features and has a free plan.

    Free planOpen source
    60 out of 100 matchFree

  4. Brackets

    Now Phoenix Code | Free Open Source Code Editor with Live Preview

    Covers 3 of 12 key features and has a free plan.

    Free planOpen source
    57 out of 100 matchContact sales

  5. B4X

    Cross-platform programming language

    Covers 4 of 12 key features and has a free plan.

    Free planOpen source
    57 out of 100 matchContact sales

  6. Gideros Mobile

    Develop, Test and Deploy for Free

    Covers 2 of 12 key features and has a free plan.

    Free planOpen source
    57 out of 100 matchFree

  7. FlashDevelop

    Free open source code editor for Windows with first-class ActionScript and Haxe support

    Covers 1 of 12 key features and has a free plan.

    Free planOpen source
    57 out of 100 matchContact sales

  8. Embarcadero

    Cross-platform application development tools for Delphi and C++ developers.

    Covers 1 of 12 key features and has a free plan.

    Free plan
    56 out of 100 matchContact sales

  9. Skip

    One Swift Codebase. Two Native Platforms.

    Covers 2 of 12 key features and has a free plan.

    Free planOpen source
    56 out of 100 matchFree

  10. Free Pascal

    Open source compiler for Pascal and Object Pascal

    Covers 3 of 12 key features.

    Open source
    55 out of 100 match—

  11. Hyper

    A terminal built on web technologies

    Covers 3 of 12 key features and has a free plan.

    Free planOpen source
    55 out of 100 matchContact sales

  12. Lazarus

    Lazarus

    Covers 2 of 12 key features and has a free plan.

    Free planOpen source
    54 out of 100 matchFree