Flutter Alternatives (September 2025)

FlutterFlow lets you build apps incredibly fast in your browser. Build fully functional apps with Firebase integration, API support, animations, and more. Export your code or even easier deploy directly to the app stores!

Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps.

AppMaster is a No-Code platform designed to help businesses create production-level applications with source code generation: backend, web, and native mobile apps.

Appwrite is an open-source platform for building applications at any scale, using your preferred programming languages and tools.

Rapid Application Development Environment, Generating Complete Applications Faster. RadSystems provides countless design options and components for generating modern applications and API. with Little or No Coding.

LiveCode - Develop Apps Yourself

Android Studio provides app builders with an integrated development environment (IDE) optimized for Android apps. Download Android Studio today.

Build apps at lightning speed with a visual low-code app builder featuring UI, Codeless logic, real-time database, messaging, and more.

Next generation cross-platform app development with drag and drop app builder for iOS, macOS and Android. Creo combines the traditional Design and Development process into a single easy-to-use application for unprecedented productivity.

Create, customize, and launch mobile apps all from your browser. Source code included.

Delphi is the fastest way to write, compile, package and deploy cross-platform native applications on Windows, macOS, iOS, Android and Linux. See more.

B4X is a programming language and a set of cross-platform RAD development tools that allow complete beginners, citizen developers, and professionals to build real-world Android, iOS and desktop solutions

Xojo is a cross-platform development tool and object-oriented programming language for creating powerful, native applications for macOS, Windows, Linux, the web, iOS, Android and Raspberry Pi.

Use Google AppSheet to build powerful applications that transform your business. Get started today.

GoodBarber is the first app builder ruled by a Design System. Get iOS/Android native apps and PWAs with best UI and UX leading to higher engagement and profits, without coding.

Andromo is a premium app building platform where you can create professional Android and iOS apps without writing a single line of code.

Get clear, actionable insight into app issues with this powerful crash reporting solution for Apple, Android, Flutter, and Unity.

Thunkable is the most powerful mobile app development platform that allows anyone to create an app without needing to know how to code.

libGDX is a cross-platform Java game development framework based on OpenGL (ES) that works on Windows, Linux, macOS, Android, your browser and iOS.

Explore how Firebase Crashlytics provides real time app crash & stability reporting for iOS, Android, Flutter, and Unity apps so you can fix crashes faster.

All the essential Qt tools for all stages of Software Development Lifecycle: planning, design, development, testing, and deployment.

Develop .NET, ASP.NET, .NET Core, Xamarin or Unity applications on Windows, Mac, Linux

Xcode includes everything you need to develop, test, and distribute apps across all Apple platforms.

Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.

Accelerate developer productivity. Gradle helps teams build, automate and deliver better software, faster.

Transform your app development with FAB Builder's seamless code generation. Simplify workflows, unlock creativity, and bring your ideas to life effortlessly.

Discover the future of software development with Bubble, a no-code platform used to build SaaS tools, marketplaces, CRMs, & more — hosted securely in the cloud.

A stand-alone browser and devtool that helps you build better sites in less time. All the tools you need in one app.

.NET is a free, cross-platform, open-source developer platform. .NET has languages, editors, and libraries to build for web, mobile, desktop, games, and IoT.

React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly combine components written by independent people, teams, and organizations.

A powerful IDE from JetBrains helps you develop in C and C++ on Linux, macOS and Windows.

No-code mobile app builder for easy DIY app development. Get started with the AppMySite app maker for free and create native Android and iOS apps in minutes. Build premium apps without coding and publish on Google Play and Apple App Stores.

No-coding required mobile app builder. Build professional level apps with our app maker or use our turn-key app development services. Start building now!

Save time building sleek web, mobile and desktop apps with professional .NET UI Components, JavaScript UI Libraries, Reporting and Automated Testing solutions.

Semantic empowers designers and developers by creating a shared vocabulary for UI.

Quickly build apps with zero lines of code using SAP Build Apps simple, visual no-code app builder experience.

Built from scratch, based on 20 years of experience developing IDEs. Fleet uses the IntelliJ code-processing engine, with a distributed IDE architecture and a reimagined UI.

Visual Studio Code is a code editor redefined and optimized for building and debugging modern web and cloud applications.  Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows.

We provide a ‘full stack’ C++Builder for native app development, from database to native and flexible UI to REST and more. Learn more about C++Builder.

AppDrag is a serverless development platform made for enterprises. Produce 100% custom applications 10X faster, world class level performances and high availability, 24/7 professional support. Join hundreds of enterprises building the future with us in the cloud.

Automate the lifecycle of your Objective-C, Swift, Java, Xamarin, and React Native apps. Build, test, distribute, and monitor your apps. Get started for free.

Create interactive data visualization for web and mobile projects with Highcharts core, Highcharts Stock, Highcharts Maps, Highcharts Dashboards, and Highcharts Gantt, using Angular, React, Python, R, .Net, PHP, Java, iOS, and Android

Google <3 Open Source

Rapidly build your mobile and web apps with Fliplet’s no-code/low-code AI enterprise App Builder. Easily brand and customize our off-the-shelf solutions with your unique features.

The complete Go IDE

GDevelop is a free, fast, easy, open-source game engine. Learn 2D and 3D game development with our tutorials. Publish everywhere: iOS, Android, Steam...

Develop high-quality, cloud-based solutions with ease.

App Builder is a cloud-based WYSIWYG drag & drop tool that helps design and development teams build business apps fast. Instant Real-Time Preview. Try App Builder

Superblocks is a low-code platform for developers. Rapidly develop custom enterprise-grade internal apps to streamline customer support and drive operational efficiency.

Guidebook empowers organizers around the world with the best-in-class app building platform. Fast, secure, scalable. From small events to enterprise solutions.

Knack makes it easy to build custom online databases without coding. Simple, powerful, backed by world class support. Build your own custom database today!

The Easiest App Builder online. Make an App for Android and iOS without writing a single line of code. Trusted by 100,000+ businesses.

Code faster with Komodo IDE from ActiveState. Best multi-language IDE for today's web languages - Python, PHP, Perl, Golang, Ruby and more.

Brackets is a lightweight, yet powerful, modern text editor. We blend visual tools into the editor so you get the right amount of help when you want it. With new features and extensions released every 3-4 weeks, it's like getting presents all year long.

WeWeb is an no-code front-end builder that you can use to build on-top of any back-end. Try it out for free, and start building your web app today!

Airtable is a low‒code platform to build next‒gen apps. Move beyond rigid tools, operationalize your critical data, and reimagine workflows with AI.

A cross-platform IDE for C, C++, Python, QML/JavaScript and PHP

Boost your mobile app development with continuous integration and delivery. Replace manual intervention and build, test and deliver mobile apps 20% faster with CI/CD for mobile

Streamline your mobile development process with Bitrise. The Mobile DevOps platform that helps you build, test, and deploy your apps quickly and reliably.

Open-source electronic prototyping platform enabling users to create interactive electronic objects.

Boost Your Mobile DevOps with AI-Powered Appcircle. Explore Now!

Retool is the fastest way to build internal software. Use Retool's building blocks to build apps and workflow automations that connect to your databases and APIs, instantly.

The Transcrypt Python to JavaScript compiler makes it possible to program lean and fast browser applications in Python. Transcrypt applications can use any JavaScript library and can also run on top of Node.js or be used in combination with Django.

Make development more productive and enjoyable with WebStorm, the IDE for JavaScript and related technologies.

Team Tweaks is a one of the top mobile app development companies in Chennai, India. Provide services across globe. We are known for quality when it comes to Android, iOS and Flutter app development company in Chennai, India.

Explore the PhpStorm IDE for web projects. Get everything you need for PHP, JavaScript, and SQL coding out of the box

Full-featured Python IDE with editor, debugger, unit testing, error checking, refactoring, and much more. Designed for Python, for a more productive development experience.

With Shoutem's no-code app builder create mobile apps without coding! Easy drag-and-drop interface inside online app maker. 14-day free trial!

The IDE with all the features you need, having a consistent look, feel and operation across platforms.

Quickly build eye-catching web apps using Kendo UI's ultimate collection of JavaScript UI components with libraries for jQuery, Angular, React, and Vue.

Vercel's Frontend Cloud gives developers the frameworks, workflows, and infrastructure to build a faster, more personalized Web.

Build in-app subscriptions for iOS, Android, React Native, Flutter, Unity, and Web in 20 minutes. No extra coding. Integrate subscriptions in your app for free.

Join the mobile revolution today by creating amazing progressive web apps in just minutes, using Beezer's no-code app builder.

JetBrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including IntelliJ IDEA – the leading Java IDE, and the Kotlin programming language.

Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.

Novu empowers developers and product teams to collaborate seamlessly on notification management. Its unified platform provides centralized content, type-safe schemas, and reusable components, facilitating efficient workflows. With code-first and no-code tools, teams can easily customize and deploy notifications across multiple channels like email, SMS, push, chat, and in-app. Novu enhances communication, reduces friction, and ensures reliable, scalable, and personalized user experiences while maintaining full visibility and control over notifications.

The Python IDE for data science and web development with intelligent code completion, on-the-fly error checking, quick-fixes, and much more.

Keras documentation

An end-to-end open source machine learning platform for everyone. Discover TensorFlow's flexible ecosystem of tools, libraries and community resources.

FlashDevelop is a free and open source code editor.

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.

The all-in-one service for in-app subscriptions. Develop, optimize and grow apps with iOS, Android, React Native, Flutter, Unity and Web support.

Apache NetBeans

Adobe ColdFusion Builder software is the only professional IDE that allows you to build and deploy web and mobile applications.

A fully managed continuous integration, delivery & deployment platform that lets you run fast, consistent, reliable automated builds. Focus on coding.

Instabug empowers mobile teams to monitor, prioritize, and debug performance and stability issues throughout the app development lifecycle.

A cross-language development platform for in-memory analytics

The Windows SDK for Windows 11 contains headers, libraries, and tools you can use when you create apps that run on Windows.

Open-Source, Full-Stack Microservice Solution.With out of the box, high performance, compatible with popular ecology, multi-language support Get started

Gain insight into your app's performance issues.

Google App Engine lets app developers build scalable web and mobile back ends in any programming language on a fully managed serverless platform.

Flurry is a mobile app analytics platform for Android & iOS that empowers product, development and growth experts to build better apps that users love.

GraalVM is an advanced JDK with ahead-of-time Native Image compilation.

iOS is the world’s most advanced mobile operating system. Learn about the latest APIs and capabilities that you can use to deliver incredible apps.

DevExtreme documentation and online developer guides are available for Angular, React, Vue, and jQuery. Select your target JavaScript framework and get started with DevExtreme today.

General introductory overview of Entity Framework Core

Open Source Low-Code Application Platform, Business Automation and Workflow Software for Faster, Simpler Digital Transformation

Graphcool has sunsetted on July 1st, 2020

BugSnag is an error monitoring and reporting software with best-in-class functionality for mobile apps. Our tool alerts users of bugs, errors & more. Free trial!