21st.dev is described as 'Platform showcasing a wide variety of community-made UI components, from buttons and sliders to AI chat interfaces and animated heroes, all available for developers to explore and use' and is an website. There are more than 25 alternatives to 21st.dev, not only websites but also apps for a variety of platforms, including SaaS, iPhone, Android and Mac apps. The best 21st.dev alternative is Lovable, which is free. Other great sites and apps similar to 21st.dev are Replit, Firebase Studio, Google Stitch and GitHub Spark.
AI-driven no-code platform to create full-stack web apps quickly, featuring instant one-click deployment, integrated hosting, domain tools, professional email, real-time editing, version control, and rapid live publishing with a streamlined three-step process.
Lithuania
EU
CodeScope offers smart automation and optimization tools to simplify the development process for game plugins, web apps, or custom solutions, enabling quick creation and enhancement. Import existing projects to refine them using AI, or generate new projects effortlessly without lengthy processes.
AI-powered prototyping tool enabling product teams to quickly generate UI aligned to existing styles, import design systems, collaborate live, gather user feedback, test new features, support data-driven decisions, and ensure enterprise-level security and compliance.
United States
Line0 is the first AI pair programmer designed and built specifically for backend developers. You can build a production-ready backend API services in minutes with just a few prompts.
United Kingdom
CatDoes is your AI-powered app development partner that turns conversations into production-ready mobile apps. Just describe what you want, AI agents will handle the rest.
United States
AI powered app creation at your fingertips. Create production-ready, highly polished apps instantly with no coding required.
Trace is a tool that uses LLMs to generate UI code and speed up app development. It auto-generates code snippets, designs, and app modules, reducing development time. It is suitable for both beginners and experienced developers, and doesn't require extensive coding knowledge.
Appery.io is a low-code app development platform that makes creating hybrid mobile apps, web apps, and progressive web apps (PWAs) easy.
United States
Atoms is an AI-powered multi-agent platform that simulates a complete development team including product manager, architect, and engineer. It turns natural language prompts into real apps, websites, dashboards, games, and more.
China
AI-powered design tool that transforms your creative ideas into stunning UI designs and corresponding HTML code using natural language prompts.DAssigner AI is an open source, AI-driven design tool that generates UI designs and code based on arbitrary prompts.
Transform your ideas into polished mobile applications with our intuitive mobile app generator. No complex setup required.
