Top 10 AI App Builders to Try in 2025 (Handpicked)

AI app builders turn text prompts like "build me an appointment booking app" into fully functional apps without requiring you to code.

Our team has spent weeks testing dozens of these AI-powered platforms on real projects using identical prompts.

Some promise magic but deliver headaches. Others help you build apps and websites in minutes.

This guide cuts through the hype to show you the 10 best AI app builders available in 2025. Whether you’re refining an existing app idea, testing a concept for a startup, or looking to optimize your app development workflow, these tools can help you reach a working product much faster.

For each tool, we've highlighted what it does best and how it works based on actual testing.

1. Instance by Mimo

• Best for: Vibe-coding apps and websites from a single prompt (works great for beginners and non-coders)

Instance turns text prompts into working apps, games, and websites without any coding. 

You describe what you want in plain language, and our AI generates a complete, functional product.

The real magic happens in the conversation. 

After the initial build, you can refine your creation through chat: "Make the buttons blue" or "Add user authentication". 

Instance takes care of all the complex backend tasks that usually require coding expertise: like setting up logging systems, handling payments, managing databases, enabling email functionality, and more.

It can also connect to any supported API to extend functionality, automate integrations, and scale your app development without starting from scratch.

This makes it a strong option for entrepreneurs and startups that want a quick proof of concept before hiring a team for further writing code and scaling.

Once you're done building, we host and run your web app for you. You can also download it to use locally anytime.

Top features

• Multi-modal creation: Build through chat, visual editing, or code access
• End-to-end app building: Frontend UI, backend logic, and hosting in one package
• Mobile app experience: Use Instance both in your browser and via a mobile app
• Flexible output: Create web apps, mobile-ready sites, or games
• Code visibility: View and modify the generated code for custom needs

Pricing

• Limited free plan
• Paid plans start at $10/month for 100 monthly messages

2. Lovable

• Best for: Generating deployable and exportable full-stack apps

Lovable builds complete web applications with both user interfaces and database storage from simple text descriptions.

We tested it by requesting a simple meeting scheduling web app, and it built a working prototype in under a minute.

If you want backend features like data storage or user authentication, you can connect your Supabase account: Lovable has a direct integration for that.

It’s especially handy if you plan to download your app’s code and keep building outside the platform. 

With Supabase connected, your backend setup stays intact, and the exported code remains clean, structured, and ready to run anywhere.

Top features

• Natural language to code: Create full-stack apps by describing what you want
• Supabase integration: Built-in backend capabilities for authentication and data storage
• Clean code generation: Get well-structured code you can extend
• GitHub compatibility: Export your project to continue development elsewhere
• Direct deployment: Launch your app with a custom domain in minutes

Pricing

• Limited free plan
• Paid plan comes at $25/month

3. Origin AI

• Best for: Building business apps quickly without technical skills

Origin AI creates working web applications, websites, and tools using a step-by-step conversation approach that's ideal for founders and business users.

The platform guides you through the app creation process sequentially, confirming each screen or feature before moving to the next.

For example, when we requested a meeting scheduling tool, Origin first confirmed the user authentication step, then added custom availability settings, and continued building from there.

This approach makes it a solid option for non-technical founders who need functional business tools without hiring developers.

Top features

• Guided conversation: Build apps through a step-by-step dialogue
• Business logic focus: Creates tools with practical functionality
• Template library: Lets you start with pre-built frameworks for common use cases
• Self-correcting system: Automatically checks and improves its own work
• Cloud deployment: Launches your app in a secure environment

Pricing

• Limited free plan
• Paid plans start at $25/month

4. Bolt

• Best for: Developers who want AI to accelerate their workflow

Bolt bridges the gap between code and no-code platforms by generating React and Next.js applications you can edit, extend, and own.

When testing Bolt, we created a meeting scheduling application with a sleek, modern design in a few minutes. 

While the tool generates code from your prompts, it doesn't hide the implementation details. 

You can see and modify every line of code directly in the browser, making it perfect for developers who want AI assistance without sacrificing control.

The platform also includes direct integrations with Supabase for backend functionality and GitHub for version control. 

Top features

• In-browser development: Complete coding environment with real-time AI assistance
• Full code access: See and modify every aspect of your application
• Supabase integration: Add authentication and database functionality via integrations
• GitHub sync: Push your code to GitHub for version control
• Deployment options: Deploy directly or export your code

Pricing

• Limited free plan
• Paid plans start at $20/month

5. Rork

• Best for: Building mobile apps quickly with React Native

Rork is an AI mobile app builder that uses React Native code.

When testing Rork, we built an appointment scheduler mobile app that worked seamlessly on both iOS and Android devices. 

What makes Rork especially practical is its instant testing capability. 

After generating your app, you can immediately scan a QR code to run it on your actual device. It’s well-suited for providers who need to create cross-platform apps quickly without managing separate codebases.

Top features

• Cross-platform development: Build for iOS and Android simultaneously
• QR code testing: Test on real devices instantly
• React Native foundation: Industry-standard technology for mobile apps
• Backend capabilities: Add authentication and data storage
• Conversational interface: Create apps through natural language prompts

Pricing

• Paid plans start at $20/month

6. HeyBoss AI

• Best for: Creating interactive, visually impressive websites

HeyBoss AI generates websites with sophisticated design elements, interactive components, and smooth animations.

When testing this tool, we built a professional website with an integrated meeting scheduling system in just under 10 minutes.

After generating your website, you can click on any component, from navigation menus to buttons to entire sections, and modify it directly. 

This gives you precise control without any coding and design work involved. 

Top features

• Simplified website editing: Click on any part of your website to modify it
• Animation capabilities: Create smooth, modern animations automatically
• Sample projects: Start with templates to accelerate development
• Integrated components: Add functional elements like schedulers and forms
• Visual customization: Change colors, fonts, and layout visually and add reference designs when creating your website

Pricing

• Limited free plan
• Paid plans start at $19.99/month

7. Creatr

• Best for: Building responsive websites and web apps

Creatr helps you build responsive websites and web applications with a focus on modern design and user experience.

When testing Creatr, we created an appointment scheduler page that adapted to different screen sizes, from desktop to mobile. 

You can enhance your prompts by attaching reference files and providing specific design guidelines for each section. 

This gives you more precise control over the final aesthetic.

Top features

• Responsive previews: See your site on different screen sizes
• Design system controls: Specify colors, fonts, and visual elements
• AI generation modes: Adjust AI generation time based on whether you're fixing bugs, building new features, or creating complex components
• GitHub export: Download or push your code to GitHub for version control
• Direct deployment: Publish your site with a custom domain

Pricing

• Starts at $20/month

8. Tempo

• Best for: Syncing visual design with code

Tempo bridges the gap between design and development, offering a drag-and-drop editor that feels like a design tool but produces real React code.

When testing Tempo, we created our meeting scheduling application with a calendar interface. 

The platform first generated a mermaid diagram showing the user flow, then created wireframes based on this diagram before producing the actual components.

You can adjust your app visually by moving elements, changing layouts, or editing content. 

Tempo updates the underlying code instantly, making it easy to go from design to production without switching tools.

Top features

• Visual React editing: Drag-and-drop interface that generates real code
• User flow diagrams: Automatic generation of architecture diagrams
• Component library: Access to hundreds of pre-built React components
• VSCode integration: Open and edit code in your preferred editor
• GitHub compatibility: Push projects directly to GitHub repositories

Pricing

• Limited free plan
• Paid plans start at $30/month
• Tempo also offers human expert assistance for more complex projects. You can hire engineers and designers at $50/hour or opt for the Agent+ plan at $4,000/month.

9. V0.dev

• Best for: Generating UI components from prompts 

V0.dev is Vercel's AI tool for creating React components, complete applications, and UI elements through a chat interface.

We tested V0.dev by asking it to generate an appointment scheduler. It delivered a polished UI with essential technical features like TypeScript, React hooks, and form validation built in.

The tool also showcases dozens of user-created components that you can fork and customize. 

Popular examples include chat interfaces, dashboards, animations, and games.

It also offers starter templates for frameworks and integrations like Next.js, Supabase, and Neon (Serverless Postgres), making it easy to begin with a solid foundation. 

Top features

• Text-to-UI generation: Create React components with natural language descriptions
• Framework integration: Built-in support for Next.js and other modern frameworks
• Community library: Access pre-built components to customize
• Screenshot cloning: Generate code from visual references
• Figma import: Convert Figma designs to working code

Pricing

• Limited free plan
• Paid plans start at $20/month

10. Softgen

• Best for: building clean, functional apps without coding

Softgen creates full-stack applications from natural language descriptions, focusing on clean design and practical functionality.

When testing Softgen, we also requested a medical appointment booking app and specified the basic requirements: date selection, time slot picking, and contact information collection. 

The platform created a professional-looking interface with a clear booking workflow.

The platform handles both frontend and backend development, with options to create either frontend-only applications (using Next.js) or full-stack solutions (Next.js + Supabase). 

This flexibility makes it suitable for a wide range of projects.

Top features

• Natural language app creation: Build complete applications by using text prompts
• Frontend and full-stack options: Choose between simpler UI-focused projects or complete applications
• Built-in integrations: Add authentication, payments, emails, and databases without coding
• Live preview environment: Test your application as it's being built
• Real-time iterations: Refine your apps on the go

Pricing

• Limited free plan
• Paid plans start at $25/month

Other AI software builders

If you're exploring other AI application builders, here are a few strong alternatives tailored to different use cases:

• Replit: Ideal for developers who want AI-assisted coding to streamline software creation.
• WeWeb: A visual web app builder enhanced with AI, perfect for design and dev teams who want to build fast without writing backend code.
• Backendless: Built for enterprises and technical teams that want full control over backend logic, with AI features to accelerate development.
• Databutton: Great for solo founders or indie hackers who want an AI agent to plan, build, and deploy full-stack apps from scratch.

How to choose the best AI app builder?.

The best AI app creator for you should match your specific requirements while being easy to use. 

Some platforms focus on generating sleek websites, while others excel at building complex applications with database integration. 

Here are the key factors to consider when choosing an AI app maker:

• Project type: Decide if you need a web app builder, a mobile app builder for iOS/Android, or a full-stack solution.
• Technical skills: Think about your comfort level with code. Choose a no-code tool if you’re a beginner, or go for platforms that allow full code access if you have development experience.
• Integration needs: Check if your AI-based app builder supports authentication, payments, and databases.
• Output quality: Test how well the app builder AI understands your requirements and produces quality results.
• Speed vs. customization trade-off: Consider your priority—product managers and entrepreneurs often need rapid development, while designers typically want tools that preserve their creative vision and allow detailed customization.
• Ownership: Make sure you can export or access the code if you need to make manual changes and use it for future development. 

Choose the right AI app generator

Here’s a quick summary of our top picks for 2025:

• Instance: Best for beginners and non-coders who want to create functional apps, games, and sites
• Lovable: Best for developers and experienced users who need exportable, full-stack code they can own
• Bolt: Best for technical users who want AI assistance while maintaining control
• Rork: Best for building cross-platform mobile apps with instant testing
• V0.dev: Best for generating high-quality UI components and React interfaces

Ready to start building? Try Instance today and turn your ideas into working apps through intuitive conversations.