Alternatives to Float UI
Compare Float UI alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Float UI in 2026. Compare features, ratings, user reviews, pricing, and more from Float UI competitors and alternatives in order to make an informed decision for your business.
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1
Ionic
Drifty
The Ionic Platform allows you to bring your apps to market faster with an integrated app platform built on the leading cross-platform mobile SDK. Build, secure, and deliver new mobile apps—and transform existing ones—across iOS, Android, and Web platforms from a single codebase. Full scalability—Grow from prototype to production to enterprise-scale, without having to think about capacity, reliability, or performance. Better apps, everywhere—Slash your development time and costs with a platform that lets you write once and deploy anywhere—iOS, Android, and Web. The core of the Ionic development experience is Ionic Capacitor, a cross platform native runtime that runs equally well on native iOS and Android mobile devices, as well as any web browser. The big difference is that, unlike traditional native development or cross-platform approaches, the UI of a Capacitor app runs primarily in the browser.Starting Price: Free -
2
Joget DX
Joget, Inc.
Joget offers an open-source, AI-powered platform that converges no-code/low-code development with AI to rapidly build and customize enterprise applications at scale. By combining AI with visual app builders—not raw code—Joget makes app generation faster, safer, and more accessible. With Generative AI and Agentic AI capabilities, Joget Intelligence enables organizations to automate and enhance processes while maintaining oversight and compliance. Unlike typical AI code generation, Joget's visual-first approach ensures applications are maintainable and governed within collaborative human workflows. As an Application and Integration Fabric, Joget connects legacy and modern systems seamlessly. Its extensible, open-source core and plugin architecture offer unmatched flexibility, and its White Label solution allows OEMs and digital solution providers to fully rebrand the platform. Trusted by startups, global enterprises, and government agencies across the globe.Starting Price: $5/user/month -
3
Base UI
MUI
From the creators of Radix, Material UI, and Floating UI, Base UI is an unstyled React component library for building accessible user interfaces. Our focus is on accessibility, performance, and developer experience. Our goal is to provide a complete set of open-source UI components, with a delightful developer experience, in a sustainable way. Features: - Headless: Base UI components are unstyled, don’t bundle CSS, and don’t prescribe a styling solution. - Accessible: Poor accessibility can make your application difficult to navigate for all users, not just for users with disabilities. - Composable: Component APIs are fully open, so you have direct access to each node, you can easily add or remove parts, and you can wrap them however you prefer.Starting Price: Free -
4
Ignite UI
Infragistics
Build modern, data-rich applications faster with Ignite UI - the most complete UI toolkit with 120+ enterprise-grade components for every major framework. Whether you're working in Angular, React, Blazor, Web Components, or desktop platforms like WPF and Windows Forms, Ignite UI delivers blazing-fast data grids, powerful charting, and responsive layouts built for performance and scalability. From advanced tools like Pivot Grid, Spreadsheet, and DockManager, to developer-friendly CLI support and global theming, everything is designed to streamline development and deliver sleek, high-performance experiences across devices.Starting Price: $1355 per year -
5
Aptugo
Aptugo
Build scalable Web and Mobile Apps fast and easy with Aptugo's visual interface. Have full control of your source code to access limitless possibilities. Aptugo empowers you to build any Web or Mobile App you can think of, faster and with proven quality standards. Aptugo has more than 100 components to drag & drop. They can be customized and reused endlessly. Developers can also create new ones, with their own DNA, to drag, drop and reuse within their library. Aptugo brings more than 100 elements already available to drag, drop & reuse. Users can create and add their own components. Components can be adapted to any programming language. Experienced developers can create and define elements with their own handcrafted code! It can be any element from the back or front-end: charts, maps, forms, a LinkedIn API connector, the sky is the limit.Starting Price: Free -
6
DHTMLX
DHTMLX
DHTMLX is a JavaScript UI library that provides a set of highly customizable and flexible components for building modern and responsive web applications. The library includes more than 30 UI components, such as Gantt, Scheduler, Kanban, diagrams, charts, grids, spreadsheets, calendars, trees, forms, and more. DHTMLX helps to advance web development and build feature-rich data-intensive applications of any complexity. One of the key advantages of DHTMLX is its compatibility with different web frameworks, including React, Angular, and Vue.js, which makes it a great choice for developers who are already working with these frameworks. DHTMLX is also designed with performance in mind. Its components are optimized for fast rendering. A comprehensive and rich API provides a straightforward way to manipulate JavaScript/HTML5 UI widgets. The library has detailed API documentation, tutorials, and examples that help developers quickly get up to speed and start building their apps.Starting Price: $79 -
7
Hope UI
Iqonic Design
As the name suggests, Hope UI is the revolutionary admin dashboard built with the developer's aspirations and needs in the first place. Hope UI Laravel Admin Dashboard Template and UI component set is designed with a modular component structure to help design and launch web applications in the fastest way possible. Being able to develop lightweight web applications and admin panels, Hope UI Admin Template comes with a Live Customizer to cut down on development time and coding hours. The Hope UI Bootstrap Admin Dashboard brings the future of admin UI to power your present and future development. Hope UI is available in 8 different technologies which are Bootstrap, Vue JS, React JS, Laravel, CodeIgniter, Figma, XD and Sketch UI Kit and more versions like Tailwind, Angular, React Native, etc are in the roadmap.Starting Price: $99 per year -
8
Kendo UI
Progress Software
Kendo UI is the ultimate collection of JavaScript UI components with libraries for jQuery, Angular, React, and Vue. Quickly build eye-catching, high-performance, responsive web applications—regardless of your JavaScript framework choice. Easily add advanced JavaScript components into your existing or new designs. Kendo UI’s hundreds of components handle everything you need to satisfy your users’ requirements. Add advanced components such as data grids, charts, schedulers, and calendars with just a few lines of code. Each is crafted for performance and customizability. Switching frameworks and starting new projects won’t require a new license or a big learning curve. Everything is included and up-to-date, APIs are consistent and theming is easy. Our QA process coupled with world-class support teams and a large user community means that our components will always work the way they’re supposed to—guaranteed.Starting Price: $899 -
9
Radix UI
Radix UI
Radix UI is an open source component library optimized for fast development, easy maintenance, and accessibility. It offers two main packages, Radix Primitives and Radix Themes. Radix Primitives is a low-level UI component library focused on accessibility, customization, and developer experience. Components adhere to WAI-ARIA design patterns, are unstyled by default, and provide full keyboard navigation. Radix Themes is a pre-styled component library designed to work out of the box with minimal configuration. It includes layout primitives, typography, and components like buttons and cards, all customizable via the Theme component. Radix Colors offers a comprehensive, accessible color system for designing beautiful, accessible websites and apps. It supports automatic dark mode, transparent variants, and is designed for user interfaces. Radix Icons provides a crisp set of 15×15 icons available as individual React components.Starting Price: Free -
10
Flowbite
Flowbite
Flowbite is an open-source library of interactive UI components built on top of Tailwind CSS, designed to expedite web development by providing a comprehensive set of pre-designed elements. It offers over 56 types of components, including buttons, alerts, breadcrumbs, pagination, and navbars, as well as interactive elements like dropdowns, modals, and tooltips, which are enhanced by custom JavaScript for added interactivity. Developers can integrate Flowbite into existing Tailwind CSS projects via npm or CDN, and it supports various frameworks such as React, Vue.js, Angular, and Next.js. The library also includes a Figma design system, enabling designers to prototype and design applications before development. For those seeking advanced features, Flowbite offers a Pro version with additional components and templates. The ecosystem is further enriched by Flowbite Blocks, providing over 450 website sections and advanced UI components built with Tailwind CSS.Starting Price: $289 one-time payment -
11
SVAR UI
SVAR
SVAR offers a collection of open-source, customizable UI components designed to simplify and enhance web application development. Compatible with React, Svelte, and Vue, SVAR components include feature-rich DataGrid for managing tabular data, interactive Gantt Chart for visualizing project timelines, a robust File Manager, and a rich UI library of form controls. With a focus on flexibility, performance, and responsiveness, SVAR UI equips you with the advanced tools needed to build modern, data-driven web apps efficiently. All components are easy customizable, blazing fast and well-documented.Starting Price: $0 -
12
Untitled UI
Untitled UI
Untitled UI is the world’s largest Figma UI kit, React component library, and icon system, offering designers and developers everything needed to design and build modern interfaces at speed. The Figma library features over 900 global styles and variables for color, typography, and effects, more than 10,000 meticulously crafted components and variants, 420 ready‑to‑use desktop and mobile page examples, and 4,600 neutral icons and logos, fully integrated into one design system. On the development side, Untitled UI React provides an open‑source collection of production‑ready components built with React v19.1, Tailwind CSS v4.1, TypeScript v5.8, and React Aria, ensuring type safety, accessibility (keyboard navigation and screen‑reader support), and lightning‑fast performance without lock‑in. AI‑ready Lovable and bolt.new kits enable instant prototyping with simple prompts, while seamless Figma previews and consistent styling across both platforms.Starting Price: $129 per month -
13
CopyElement
Webriy
CopyElement is the world’s first cloud-based Elementor component library, designed to revolutionize how WordPress users and designers build stunning websites. Unlike traditional Elementor add-ons that require plugin installations and create system dependencies, CopyElement offers a seamless, plugin-free experience. With over 650+ professionally designed sections, users can copy components directly from CopyElement’s website and paste them into their Elementor editor. Built to work flawlessly with both Elementor Free and Pro, CopyElement empowers creators to save time, streamline workflows, and eliminate the hassle of plugin overload. Whether you're building landing pages, portfolios, or eCommerce sites, CopyElement delivers modern UI/UX blocks with advanced effects like glassmorphism, parallax, hover animations, and more. With no installation or setup required, it’s never been easier to build beautiful WordPress websites—faster and smarter.Starting Price: $35/month/user -
14
Kibo UI
Kibo UI
Kibo UI is a custom registry of composable, accessible, and open source components designed for use with shadcn/ui. Built with technologies like React, TypeScript, Tailwind CSS, Lucide, and Radix UI, Kibo UI offers a suite of functional and fully composable components that developers can build, customize, and extend to their specific needs. It includes a variety of components such as a color picker, an image zoom feature, a QR code generator, code blocks with syntax highlighting and copy-to-clipboard functionality, and a dropzone for drag-and-drop file uploads. Additionally, Kibo UI provides precomposed and animated blocks to help developers get their apps and websites up and running quickly. Examples include an AI chatbot interface and a collaborative canvas for real-time online collaboration. It also offers a pricing page template with a list of plans and features, emphasizing simplicity and transparency.Starting Price: Free -
15
Flutter
Google
Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. Paint your app to life in milliseconds with Stateful Hot Reload. Use a rich set of fully-customizable widgets to build native interfaces in minutes. Quickly ship features with a focus on native end-user experiences. Layered architecture allows for full customization, which results in incredibly fast rendering and expressive and flexible designs. Flutter’s widgets incorporate all critical platform differences such as scrolling, navigation, icons and fonts, and your Flutter code is compiled to native ARM machine code using Dart's native compilers. Flutter's hot reload helps you quickly and easily experiment, build UIs, add features, and fix bugs faster. Experience sub-second reload times without losing state on emulators, simulators, and hardware. -
16
PyQtGraph
PyQtGraph
PyQtGraph is a pure-python graphics and GUI library built on PyQt/PySide and NumPy. It is intended for use in mathematics/scientific/engineering applications. Despite being written entirely in python, the library is very fast due to its heavy leverage of NumPy for number crunching and Qt's GraphicsView framework for fast display. PyQtGraph is distributed under the MIT open-source license. Basic 2D plotting in interactive view boxes. Line and scatter plots. Data can be panned/scaled by mouse. Fast drawing for real-time data display and interaction. Displays most data types (int or float; any bit depth; RGB, RGBA, or luminance). Functions for slicing multidimensional images at arbitrary angles (great for MRI data). Rapid update for video display or real-time interaction. Image display with interactive lookup tables and level control. Mesh rendering with isosurface generation. Interactive viewports rotate/zoom with mouse. Basic 3D scenegraph for easier programming.Starting Price: Free -
17
Buttonizer
Buttonizer
Add dynamic customizable smart floating buttons in the corner of your WordPress website and boost the number of interactions and conversions from your website visitors. Make a simple button or advanced dynamic floating content. Choose between more than 50 different on-click actions. One important factor of a floating action button is the on-click action. Choose which on-click action you want that your visitor will take. From click-to-call, opening a pop-up, and opening Facebook messenger to just navigating to another page. Easily customize your floating action button by choosing the color of your button, icon, and the color after clicking on the button, also open animations and the shape of the floating menu. By adding multiple buttons on one page you can even create interactive floating menus. Buttonizer has 6 different menu styles and animations. Decide for each button if you want to show it on your desktop, mobile, or both.Starting Price: $10 per month -
18
ACE4J
ACE4J
The Adaptive Calculation Engine for Java ACE4J provides a reliable platform for converting Excel-based applications into web applications at a low cost, efficiently, and with guaranteed easy maintenance and support in the future. At the same time ACE4J is a modern formula language based on a robust and efficient calculation engine, that is capable of evaluating complex Excel formulas. Thus it is also a great tool for new Java based Web applications that require heavy calculations. The Adaptive Calculation Engine (ACE4J) is a Java API used to evaluate the formulas written in Microsoft Excel style. This engine provides the most popular Microsoft Excel functions which are frequently encountered in applications that require heavy calculations. The number of available formulas and features increases with every Adaptive Calculation Engine release based on feedback from our customers. Adaptive Calculation Engine is capable of evaluating thousands of formulas within seconds.Starting Price: $2,999 one-time payment -
19
Magic UI
Magic UI
Magic UI is a free and open source UI library crafted for design engineers, offering over 150 animated components and effects built with React, TypeScript, Tailwind CSS, and Framer Motion. It serves as a perfect companion to shadcn/ui, enabling developers to create visually engaging landing pages and user interfaces with minimal effort. It includes a diverse range of components such as animated text, buttons, backgrounds, device mockups, and special effects like confetti and neon gradients. Magic UI Pro extends this offering with 50+ professionally designed blocks and templates tailored for various applications, including AI agents, developer tools, mobile apps, SaaS products, startups, and portfolios. These templates are built with React, Next.js, Tailwind CSS, and Framer Motion, ensuring responsive design and smooth animations.Starting Price: Free -
20
shadcn/ui
shadcn/ui
Shadcn/ui is an open source collection of beautifully designed, accessible, and customizable components that developers can seamlessly integrate into their applications. Built with Tailwind CSS, these components are designed for easy copying and pasting, facilitating rapid development without compromising on design quality. The library offers a diverse range of components, including buttons, sidebars, avatars, tabs, and charts, all crafted to ensure both aesthetic appeal and functional excellence. Shadcn UI emphasizes composability and theming, allowing developers to tailor components to align with specific project requirements and branding guidelines. The platform provides comprehensive documentation and examples, aiding developers in effectively implementing and customizing components within their projects. By leveraging Shadcn UI, developers can expedite the creation of user interfaces, ensuring consistency and accessibility across applications.Starting Price: Free -
21
Material Design
Material Design
Material is an adaptable system of guidelines, components, and tools that support the best practices of user interface design. Backed by open-source code, Material streamlines collaboration between designers and developers, and helps teams quickly build beautiful products. Material Design is inspired by the physical world and its textures, including how they reflect light and cast shadows. Material surfaces reimagine the mediums of paper and ink. Material Design is guided by print design methods — typography, grids, space, scale, color, and imagery — to create hierarchy, meaning, and focus that immerse viewers in the experience. Motion focuses attention and maintains continuity through subtle feedback and coherent transitions. As elements appear on screen, they transform and reorganize the environment with interactions generating new transformations.Starting Price: Free -
22
Petal
Petal
Petal is a comprehensive suite of tools designed to accelerate the development of Phoenix web applications by providing pre-built, customizable components and templates. It features over 100 open source HEEX components styled with Tailwind CSS, enabling developers to rapidly build user interfaces without extensive design work. The framework includes Petal Pro, a feature-rich Phoenix boilerplate that offers functionalities such as social logins, multi-tenancy support, styled components, Oban integration for background jobs, and Stripe for subscription management. Petal emphasizes rapid development, scalability, and maintainability, allowing developers to focus on building unique features rather than repetitive boilerplate code. It also provides a Figma UI kit for seamless collaboration between designers and developers. By leveraging Petal, developers can streamline their workflow, and reduce development time.Starting Price: $299 per year -
23
Bit
Bit.dev
Bit is a scalable and collaborative way to build and reuse components. It's everything you need from local development to cross-project integrations. Try it for free. Bit is an open-source toolchain for component-driven development. Forget monolithic apps and distribute to composable software. Distribute component ownership across development teams. Components are easy to replace and refactor over time. Drive development standards and consistency across teams and products. Compose existing components into new ones instead of reinventing the wheel. Build a composable design system and UI. Create a consistent and reusable UI software. Distribute code and teams. Drive autonomy and standards. Scale to cross-team collaboration and bridge the gap between design, development and product. Create a scalable and composable backend that never repeats itself. -
24
Cliqon
Webcliq
Web application development system. Develop web sites and applications using a modern PHP based development system. Cliqon has been designed to resolve key issues in modern European web design and development. Any of these items, individually, would be a justification for choosing Cliqon as your preferred web site development environment, but when combined, they represent a compelling case for choosing Cliqon for your next project. Cliqon can replace every piece of fixed text and image with a call to the database for the content on a language by language basis. This is a simple requirement but one that has been overlooked or made overly complex in other systems. Cliqon is a web design toolset with which to build websites rather than a content or page managememnt system that utilises templates. Cliqon can be used to provide a framework with which to build a dynamic application or website using any type of design that can be conceived using a flexible template system. -
25
PrimeNG
PrimeNG
Over 80 Angular UI components with top-notch quality to help you implement all your UI requirements in style. Crafted on a design-agnostic infrastructure, choose from a vast amount of themes such as material, bootstrap, tailwind, primeone, or develop your own. 280+ ready-to-copy-paste UI blocks to build spectacular applications in no time. The designer is the ultimate tool to create your own PrimeNG experience powered by a SASS-based theme engine with 500+ variables and a visual designer. Professionally designed highly customizable application templates to get started in style. Open source products of PrimeTek are used all around the world by millions of developers. The ultimate set of UI components to assist you with 90+ impressive Angular components. Connect with the other open source community members, collaborate, and have a voice in the project roadmap. Boost your productivity by achieving more in less time and accomplish amazing results. -
26
Headless UI
Headless UI
Headless UI is a library of completely unstyled, fully accessible UI components designed to integrate seamlessly with Tailwind CSS. It offers a range of components for both React and Vue. These components are built with accessibility in mind, adhering to WAI-ARIA design patterns and providing full keyboard navigation support. Because they are unstyled by default, developers have complete control over the look and feel, allowing for easy customization to match any design system. Headless UI components expose state information through data attributes and render props, enabling developers to conditionally apply styles based on component states such as focus, open, selected, or disabled. This approach ensures that the components are both flexible and accessible, making them suitable for building custom, high-quality user interfaces. With Headless UI, developers can create complex UI elements like modals, dropdowns, and tabs without sacrificing accessibility or design flexibility.Starting Price: Free -
27
JitBlox
JitBlox
JitBlox is a browser-based, visual web app builder that enables both developers and designers to create fully working, component-based web applications, without writing a line of code. Utilizing industry-standard UI libraries such as Bootstrap, Tailwind CSS, Shoelace, and Material Design, it provides an integrated drag‑and‑drop visual designer where users can construct app layouts via intuitive tree views, live real‑time previews, and powerful template editors that outpace traditional HTML editors. It offers hassle‑free components; users can insert UI blocks, layouts, controls, and data-bound components with a few clicks. Designers can connect mock or real data to their interfaces, model app logic through loops and conditional flows, and test apps immediately, even before the backend exists. JitBlox generates clean, production-ready source code (e.g. full Angular apps) that can be downloaded or pushed straight to GitHub, ensuring best practices and smooth developer collaboration.Starting Price: $15 per month -
28
Smart GWT
Isomorphic Software
Smart GWT combines the industry’s richest set of GWT UI components with a powerful Java server framework to deliver an end-to-end solution for building enterprise web applications. Using Google Web Toolkit, developers can create modern HTML5/Ajax interfaces entirely in Java, producing optimized JavaScript that runs in the browser for instant responsiveness and fewer server round-trips. Smart GWT is also AI native, extending its proven architecture with AI-enhanced components for intelligent filtering, summarization, and natural-language data exploration. Developers can integrate SmartClient AI features such as Answer Engine, AI Report Builder, and Instant UI to accelerate development and deliver smarter user experiences. Device-aware components automatically adapt to mobile, tablet, and desktop environments for consistent performance across all platforms.Starting Price: $745 per developer -
29
SaaS Hammer
SaaS Hammer
SaaS Hammer is a comprehensive Django SaaS template designed to accelerate product development by integrating Django with Hotwire, thereby enhancing productivity and enabling developers to focus on perfecting their products. It offers a modern frontend development workflow utilizing Webpack and SWC (Speedy Web Compiler), complete with live reload functionality for immediate feedback during development. The template incorporates Tailwind CSS for crafting clean user interfaces and provides built-in support for TypeScript. SaaS Hammer includes a component library featuring reusable UI elements such as buttons, modals, tabs, date-time widgets, select widgets, rich text editors, and various chart types, facilitating rapid UI development. Content management, integrates Wagtail CMS, allowing for the swift creation and updating of pages without direct template modifications. The template supports user authentication with features like signup, email confirmation, and more.Starting Price: $299 one-time payment -
30
WebSmart
Fresche
WebSmart is a rapid development tool for creating RPG and PHP desktop & mobile web applications. Responsive templates help you quickly create modern applications and APIs that you can customize for any business need using WebSmart’s powerful IDE. Templates generate the initial client and server-side code which you can customize to create any type of web application. Use responsive templates to create web and mobile applications that use a single code base. Use WebSmart’s API templates to quickly and seamlessly integrate your Db2 files and RPG programs with other web services. The PHP Edition helps you produce open source PHP applications that run on multiple platforms (IBM i, Windows, Linux, or Unix). The ILE edition is the fastest way for IBM i programmers to develop new RPG web applications that leverage existing code. Uses PHP, a popular and proven open-source language explicitly developed to create web applications. -
31
Glide
Glide
Transform Google Sheets, Excel, or Airtable into software your users will love. Pick a spreadsheet and Glide instantly generates a real, working app or website to get you started. There's an app for everything. Browse our template store and make a copy to get started. Most of your app is based on the data you already have, whether it lives in Airtable, Excel, Google Sheets, or other data sources. After connecting your data, add rich visual components to display your data and make it interactive. Glide makes updating your app as easy as editing a document, changes instantly go live for your users, so you can iterate quickly. Connect a Google Sheet or start from a template. Customize how your data is displayed, then tweak styles & layouts. Publish your app to the web and share the link with anyone. Pick a spreadsheet or Airtable base, and Glide generates a basic app or website to get you started.Starting Price: $25 per month -
32
Microsoft Power Apps
Microsoft
Now everyone can quickly build and share low-code apps with Microsoft Power Apps. Increase agility across your organization by rapidly building low-code apps that modernize processes and solve tough challenges. Empower your team to start building and launching apps right away using pre-built templates, drag-and-drop simplicity, and quick deployment—then roll out continuous improvements as needed. Give everyone the power to build the apps they need with advanced functionality previously only available to professional developers—including pre-built AI components. Provide professional developers the tools to seamlessly extend app capabilities with Azure Functions and custom connectors to proprietary or on-premises systems. Connect your apps to hundreds of data sources using a library of more than 260 connectors and Common Data Service —bringing your data together for a single source of truth while you modernize processes as well as customize and extend Office 365, Dynamics 365 etc.Starting Price: $20 per user per app per month -
33
Shoelace
Shoelace
Shoelace is a forward-thinking, open source library of web components built on web standards that enables developers to embed a comprehensive suite of accessible, customizable UI elements, such as buttons, modals, tabs, inputs, popups, text areas, icons, trees, skeleton loaders, and more, into any project without being tied to a specific framework or CDN. It includes modern design utilities like design tokens for typography, color, spacing, elevation, border radius, transitions, and z-index, and supports themes including a built-in dark mode. Fully compatible with all frameworks (and also framework-less implementations), Shoelace components are customizable via CSS, support localization, and prioritize accessibility with thoughtful defaults. Features include runtime component loading via an autoloader, seamless form integration, including shadow-DOM-aware form controls and utilities for serializing form data and validation, and icon support.Starting Price: Free -
34
JHipster
JHipster
JHipster is a development platform to quickly generate, develop, and deploy modern web applications and microservice architectures. We support many frontend technologies, including Angular, React, and Vue. We even have mobile app support for Ionic and React Native! On the backend, we support Spring Boot (with Java or Kotlin), Micronaut, Quarkus, Node.js, and . NET. For deployment, we embrace cloud-native principles with Docker and Kubernetes. Deployment support exists for AWS, Azure, Cloud Foundry, Google Cloud Platform, Heroku, and OpenShift. Our goal is to generate a complete and modern web app or microservice architecture. A high-performance and robust server-side stack with excellent test coverage. A sleek, modern, mobile-first UI with Angular, React, or Vue + Bootstrap for CSS. A powerful workflow to build your application with Webpack and Maven or Gradle. Resilient microservice architecture with cloud-native principles in mind. -
35
Contember
Contember
Describe an internal app, CMS, or customer portal; get a functioning version right away. Build upon it effortlessly with the power of our open-source Contember framework. Simply share the basic idea of your app with our AI-assisted Contember Studio. In minutes, you have a working version, automatically deployed on our cloud hosting. This way, you address misunderstandings, make adjustments, and satisfy your team or customers faster than ever. We're here to help you turn app concepts into reality, without the hassle. Take control with our open-source Contember framework. It tackles the complex stuff, freeing you up to craft your application just the way you want it. The Contember framework provides a robust platform for modern web app development. With everything managed as code and adherence to best practices, Contember simplifies application development and deployment. Enhance your applications' with Contember's declarative actions for data changes.Starting Price: €149 one-time payment -
36
MUI offers a comprehensive suite of UI tools to help you ship new features faster. Start with Material UI, our fully-loaded component library, or bring your own design system to our production-ready components. Build at an accelerated pace without sacrificing flexibility or control. Every component you need is ready for production. Build beautiful UIs with ease. Start with Google's Material Design, or create your own sophisticated theme. Our components are as flexible as they are powerful. You always have full control over how they look and behave. We believe in building for everyone. That's why accessibility is one of our highest priorities with every new feature we ship. Find out why MUI's tools are trusted by thousands of open source developers and teams around the world. Get a growing list of components, ready-to-use, free forever, and with accessibility always in mind. We've built the foundational UI blocks for your design system so you don't have to.Starting Price: $0, MIT license
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37
Clarity
Clarity Design System
Clarity is a scalable, customizable, open source design system bolstered by the people that build with it, the people we build it for, and the community that makes us who we are. Our toolkit is Figma. Every component, pattern, and guideline we ship is rooted in real customer interactions. As a result, you can rely on Clarity for 30+ components and over 200 icons so you can focus on product-specific user problems. The first folx that built Clarity from scratch were a scrappy team of developers, designers, and content creators. Clarity has continued to grow on that strong start by supporting the big three: Angular, React and Vue. Our latest Core components provide support for them all. Clarity provides code examples and detailed API documentation that guide you as you build your next application.Starting Price: Free -
38
Chakra UI
Chakra UI
Chakra UI is a simple, modular and accessible component library that gives you the building blocks you need to build your React applications. Chakra UI strictly follows WAI-ARIA standards for all components. Designed with composition in mind. Compose new components with ease. We're a team of active maintainers ready to help you whenever you need. Guaranteed to boost your productivity when building your app or website. Chakra UI strictly follows WAI-ARIA standards for all components. Customize any part of our components to match your design needs. Designed with composition in mind. Compose new components with ease. Optimized for multiple color modes. Use light or dark, your choice. Guaranteed to boost your productivity when building your app or website. We're a team of active maintainers ready to help you whenever you need. An experience you'd expect from a design system.Starting Price: Free -
39
Oracle ADF Faces
Oracle
Faster, simpler, and richer user interface development Oracle ADF Faces components is a set of over 150 Ajax-enabled JSF components that let you build a richer web user interface for Java EE applications. Oracle ADF Faces components are free to develop and deploy through Oracle ADF Essentials. Over 150+ AJAX-enabled components. Extensive data visualization components, with JSF 2 support. Complete JavaScript API. Drag and drop framework. Dialog and popup framework. Navigation menu framework. Internationalization and accessibility support. Tablet/touch gesture support. Declarative partial page rendering. Support for skinning. Support for page templates, reusable page regions, and declarative components. Support for the Oracle Alta UI. Integration with ADFc to support TaskFlows and bookmarking. Integration with ADFm to support data bindings. Oracle ADF security support.Starting Price: Free -
40
UI Bakery
UI Bakery
A low-code platform for creating internal tools visually. Allows people with basic web app development understanding to build beautiful UIs, connect data sources to it, publish & share apps securely. Have a customizable Design System under the hood. Have a variety of predefined widgets, UI components, free app templates and dashboards. Features: - Autogenerate UI components - Connect, read, write data - Create workflows & business logic - Add custom JavaScript code - Debug and test apps - Publish your web appStarting Price: $10/user/month -
41
Ariakit
Ariakit
Ariakit is an open source library featuring unstyled, primitive components designed to help developers build accessible web applications with React. It provides a collection of styled examples that can be copied and pasted into applications. Ariakit's components are designed with accessibility in mind, supporting features like keyboard navigation and screen reader compatibility. It also offers integration examples with tools like Next.js App Router and React's useTransition for building responsive and accessible UIs. Developers can explore the documentation, component guides, and API references to get started.Starting Price: Free -
42
Dolphin
Dolphin
Dolphin is an AI-powered web-app builder designed to help startup founders launch full SaaS products—complete with backend, database, authentication, billing, and AI assistants—in under an hour. Built by experienced developers and backed by Y Combinator, Dolphin focuses on correctness, security, and maintainability, eliminating the usual technical complexity of app development. It automatically scaffolds your environment, sets up schemas, migrations, endpoints, permissions, and everything needed to run a production-ready application. With built-in support for billing, media storage, user sign-in, and integrations like Slack, Salesforce, Gmail, and Microsoft, Dolphin equips founders with all the components a modern startup requires. Apps made with Dolphin can even include an AI assistant capable of performing any action a user can. Its architecture of pre-built, composable components gives founders the freedom to build dashboards, social feeds, editors, e-commerce systems, and more.Starting Price: $50/month -
43
pyglet
pyglet
The cross-platform windowing and multimedia library for Python. pyglet is a powerful, yet easy-to-use Python library for developing games and other visually-rich applications on Windows, Mac OS X, and Linux. It supports windowing, user interface event handling, Joysticks, OpenGL graphics, loading images, and videos, and playing sounds and music. All of this with a friendly Pythonic API, that's simple to learn and doesn't get in your way. pyglet is provided under the BSD open-source license, allowing you to use it for both commercial and other open-source projects with very little restriction. No external dependencies or installation requirements. For most application and game requirements, pyglet needs nothing else besides Python, simplifying distribution and installation. This makes it easy to package your project with freezers such as PyInstaller. pyglet provides real platform native windows, allowing you to take advantage of multiple windows and multi-monitor desktops.Starting Price: Free -
44
Tangle
Tangle
Tangle enables organizations to build enterprise applications in hours with an intuitive open source platform offering reusable components, no-code drag-and-drop tools, secure architecture, and complete code extensibility. Ultimate low-code flexibility for all your workflow, automation, and integration requirements. Tangle believes a low-code platform is the best way for enterprises to develop applications at speed, on spec, and within budget. Tangle allows you to deliver enterprise value at speed, enabling you to efficiently build scalable, secure, enterprise-grade applications. Apps that you can quickly and easily design and deploy, to meet the needs and expectations of your user community. Focus on delivering organizational value fast. Tangle takes care of the architecture. Use our high-quality ready-made components or build your own, to deliver exactly what you need. Automate complex business processes with intuitive drag-and-drop workflows. -
45
ComponentOne
GrapeCity
ComponentOne includes FlexGrid, the industry's best datagrid, plus charting, reporting, input, and more controls across every .NET platform. .NET UI controls are reusable design elements that help developers implement a wide variety of features in their .NET applications in less time. ComponentOne provides a complete set of high-performing, flexible .NET controls, including datagrids, charts, reports, input, and more. Expand your Visual Studio toolbox with hundreds of .NET controls like datagrids and charts, equipped with modern styles and numerous easy-to-use, built-in features. Take your enterprise apps further with specialized controls for financial charting and BI/pivot tables built to achieve optimal performance. We pledge our commitment to at least three major releases a year that include enhancements, new components, and maintenance releases throughout the year.Starting Price: $1,495 per developer -
46
Temenos Quantum
Temenos
Low code without limits. Quickly build web and mobile applications from pre-built components in a visual canvas. Enhance existing and create new applications with greater agility to keep pace with business demands. In-product guided tours, reusable components and templates, one-click cloud builds and easy data integration with visual data mapping to maximize productivity. Integrate to any backend data source and orchestrate data collection & transformation across multiple systems. Design beautiful applications for any audience across any device without limits on the user experience. Accelerate development using 100+ pre-built native UI widgets for mobile and web. Use the full spectrum of native mobile app, responsive and progressive web app (PWA) functionality to deliver the best possible experience, performance, and security. Build native omni-channel experiences using a single design canvas across mobile, web, wearables, and more. -
47
Mantine
Mantine
Mantine is a comprehensive React component library designed to facilitate the rapid development of accessible and fully functional web applications. It offers over 100 customizable components and 50 hooks, encompassing a wide range of UI elements such as inputs, buttons, modals, popovers, typography, and layout management tools. Built with TypeScript, Mantine ensures type safety across applications, and its components are compatible with modern frameworks like Next.js and Remix. The library provides native support for dark themes, allowing developers to implement dark mode with minimal configuration. Customization is a key feature, with components supporting extensive visual modifications through props, enabling quick prototyping and experimentation. Mantine also facilitates flexible theming, allowing the extension of the default theme with additional colors, shadows, radius, spacing, fonts, and other properties to meet specific design requirements.Starting Price: Free -
48
BizFlow AppDev
BizFlow
The BizFlow business process management suite enables our customers to rapidly design, develop, and deploy effective business-centric solutions. Since 1998, BizFlow Corp. has partnered with customers to streamline, standardize, and automate operations. AppDev has the functionality of a go-livable mock-up (prototype), providing users a “hybrid agile” approach when developing web applications. Using a data-centric concept, AppDev enhances user efficiency by empowering users to create data entities without coding, allowing them to easily change or reuse the data and data attributes. BizFlow’s AppDev is an application development platform that leverages low-code no-code principles such as simple drag-and-drop and basic configuration to allow non-technical business users (citizen developers) to rapidly develop fully-customized digital forms, applications, and other front-end solutions (graphical user interfaces, web portals, websites, dashboards, and others) without writing code. -
49
MinChat
MinChat
MinChat is a chat SDK that allows developers to easily integrate in-app chat messaging functionality into their app or website within minutes, saving you months of development time. It includes a chat UI builder and chat SDK documentation, and is scalable and able to support concurrency. The platform offers personalized support and allows users to customize the chat UI without writing code. MinChat can be used to create a variety of in-app chat experiences and is designed to make it easy for developers to build in-app chat features quickly.Starting Price: $49 -
50
Lynket Browser
Arunkumar
Lynket slides over the website on top of your apps, enabling you to transition into the website seamlessly. Even if you navigate multiple times, you can always press X to quickly return to the app where you left. Lynket works with any browser that implements the Custom Tab protocol. It also inherits the browser's behavior such as tracking protection, shared login info, bookmark sync etc. Lynket loads links in floating bubbles and in the background. Article mode grabs only the content of web pages and presents them in a neat interface. Lynket can find AMP version of page before loading, which can be faster on mobile. Per app settings, configure incognito mode and secondary browser for apps individually. Minimize and tabs, multitask efficiently using Android's Recents screen. Lynket's implementation of floating bubbles and background loading is vastly superior to other floating browsers due to use of Custom Tabs. It does not hog memory in RAM and respects Android™ Lifecycle.Starting Price: $1.51 per item
