The Best AI Prototyping Tools in 2026 (From Prompt to Interactive Prototype)
AI prototyping tools do not all make the same thing. Some write a full web app from a sentence, some turn a prompt into screens inside your design tool, and some build the interaction and motion that make a prototype feel real. Picking the right one starts with knowing which of those you actually need.
We make ExodeUI, which appears here as the interaction and motion layer for prototypes. It does not build an app from a prompt, and for that job the app builders on this list are the right choice.
The best AI prototyping tool depends on what you want to end up with. For a working full-stack web app from a prompt, Lovable and Bolt.new are the strongest options, with v0 best for React interfaces and Replit for building and hosting in one place. For prototypes inside a design tool, Figma Make and UX Pilot fit an existing Figma workflow, and Claude Design is the fastest way to get a clickable idea for free. For advanced interactive and motion prototypes that respond to touch, sensors and state, ProtoPie and ExodeUI are the specialists. None of them ships an app to production on its own.
Quick picks by job
| If you need | Use |
|---|---|
| Best for a full-stack web app from a prompt | Lovable |
| Best for React UI from a prompt | v0 by Vercel |
| Best full-stack AI builder in the browser | Bolt.new |
| Best for building and hosting in one place | Replit Agent |
| Best inside an existing Figma workflow | Figma Make |
| Best free way to get a clickable idea | Claude Design |
| Best for AI-generated marketing sites | Framer |
| Best for advanced interactive prototypes | ProtoPie |
| Best for production motion and interaction | ExodeUI |
Side-by-side comparison
| Tool | What you type in | What you get out | Production-ready? | Free option |
|---|---|---|---|---|
| Lovable | A description of an app | A full-stack React web app | Not by default; needs review | Daily build-credit grant |
| v0 by Vercel | A UI description or screenshot | React, Next.js and shadcn/ui code | Front end only | Limited free tier |
| Bolt.new | A description of an app | A full-stack web app you edit in the browser | Not by default; needs review | Daily token allowance |
| Replit Agent | A description of an app | A running app you can host | Closer; still needs review | Limited free Agent usage |
| Figma Make | A prompt or a Figma selection | A code-backed interactive prototype | No; it is a prototype | Trial allowance on Starter |
| UX Pilot | A product or screen description | Wireframes and hi-fi screens | No; design output | Free plan with limits |
| Claude Design | A description of an interface | A clickable prototype or code | No; a prototype or a starting point | Yes, on Claude plans |
| Framer | A prompt or a screenshot | A published, hosted website | Yes as a website, not an app | Free plan |
| ProtoPie | A prompt describing an interaction | A high-fidelity interactive prototype | No; it is a prototype | Free plan, 2 prototypes |
| ExodeUI | A prompt or code via your AI tool | An interactive motion file for web, iOS and Android | Yes, the motion layer | Free Community plan |
How we compared them
- Whether a prompt turns into something you can actually open and click, not just a mockup
- What the tool produces at the end: an app, a UI kit, a prototype or a website
- Whether that output can ship, or only be demoed to stakeholders
- Free access and how quickly you hit the limit
- How interaction and motion are handled, since that is what makes a prototype feel real
The best AI prototyping tools, by what they output
1. Lovable
Best for: Turning a description into a full-stack web app
- Platforms
- Browser
- Price
- Free plan with a daily build-credit grant; paid plans start around $25/month
- Output
- A React and TypeScript web app with a backend, deployable to your own domain
Lovable is one of the most popular prompt-to-app builders. You describe the app you want, and it writes a React front end with a backend and database, which you can then edit conversationally or in code. It is well suited to internal tools, MVPs and dashboards that you intend to take further. The free plan grants a small daily amount of build credits, so generous open-ended exploration runs out quickly.
- Goes further than a UI mockup: it produces a real, runnable app
- You keep the code and can export or host it yourself
- Fast for MVPs, internal tools and prototypes people can actually use
- Output is a starting point, not a finished product: auth, security, testing and edge cases still need engineering
- Credits limit how much you can build on the free plan
- Complex or unusual requirements often need manual code changes
2. v0 by Vercel
Best for: Generating React and Next.js interfaces from a prompt
- Platforms
- Browser
- Price
- Limited free tier; paid plans for higher usage
- Output
- React, Next.js and shadcn/ui components and pages
v0 turns a prompt or a screenshot into polished React interfaces built on Next.js and shadcn/ui. It is strongest at the front end: page layouts, component sets and copy. If your prototype is really "show me what this screen should look like in React", v0 gets there fast, and the output fits straight into a Next.js project.
- Clean, modern React and Tailwind output
- Good at matching a screenshot or a reference
- Output drops into a Next.js codebase
- Focused on the front end; no backend or database
- Best results need a clear description of the UI
- Free usage is limited
3. Bolt.new
Best for: Building and running a full-stack app entirely in the browser
- Platforms
- Browser
- Price
- Free tier with a daily token allowance; paid plans around $25/month, teams around $30 per member
- Output
- A full-stack web app that runs and can be deployed
Bolt.new, from the team behind StackBlitz, runs a full development environment in the browser. You describe an app and it scaffolds, installs and runs it in front of you, so you can see it working and keep prompting or edit the code directly. It suits developers who want to move fast and do not mind working in the browser.
- A real dev environment, no local setup
- Full-stack output, not just UI
- Easy to iterate in the browser
- Token limits bite quickly on complex apps
- Like the other builders, the result needs review before it is production software
- Heavier apps can outgrow the browser sandbox
4. Replit Agent
Best for: Building, running and hosting an app in one place
- Platforms
- Browser, desktop, mobile
- Price
- Limited free Agent usage; paid plans and credit top-ups
- Output
- A running app with hosting and a database
Replit Agent takes a description and builds an app inside Replit, where it can also run, store data and be hosted. Because the environment and the deployment live in the same place, it is a common choice for people who want a link they can share rather than a code archive to deploy themselves.
- Build, run and host without leaving the tool
- Handles the database and hosting for you
- Works from a browser or a phone
- Agent usage is metered and can add up
- The result is a prototype-grade app until you harden it
- Less control than working in your own repository
5. Figma Make
Best for: An AI prototype inside your existing Figma workflow
- Platforms
- Browser
- Price
- Included with paid Figma seats; Starter gets a trial allowance, and larger plans include monthly AI credits
- Output
- A code-backed interactive prototype you can share from Figma
Figma Make generates an interactive prototype from a prompt or from a design you already have in Figma. Because it lives inside Figma, it fits teams whose design system is already there, and it is a natural next step when a static frame is not enough. The output is a prototype to test and share, not an app to deploy.
- Fits an existing Figma workflow and design system
- Turns an existing frame into something clickable
- Backed by a large design ecosystem
- A prototyping tool, not an app builder
- AI usage draws on plan credits
- Not the place to build production front-end code you keep
6. UX Pilot
Best for: AI-generated UX flows, wireframes and screens
- Platforms
- Browser, Figma plugin
- Price
- Free plan with limits; paid plans for higher usage
- Output
- Wireframes and high-fidelity screen designs
UX Pilot sits earlier in the process than the app builders. It generates UX flows and screen designs from a description, integrates with Figma, and offers prediction features such as usability heatmaps. It is a design-generation tool rather than an app generator, useful for exploring structure and layout before anything gets built.
- Good for flow and layout exploration
- Figma integration
- Fast way to see multiple screen directions
- Produces designs, not a working prototype
- Less useful once you already know the layout
- AI design output still needs a designer's judgement
7. Claude Design
Best for: A fast, free clickable prototype from a description
- Platforms
- Browser
- Price
- Available across Claude plans, including Free
- Output
- A clickable prototype, or code you can run yourself
You describe an interface to Claude and get back a working, clickable prototype, often as a single interactive page, or as code you can run and extend. It is the quickest and cheapest way to turn an idea into something people can open, which makes it a good first step before committing to a heavier tool. The standalone claude.ai/design interface is being retired on 14 December 2026, with the capability moving into the main Claude apps.
- Free to try on Claude plans
- Fast from idea to something clickable
- Also produces code you can keep and extend
- Not an app builder: no backend, hosting or database
- Output is a starting point, not production software
- The claude.ai/design standalone interface closes 14 December 2026
8. Framer
Best for: AI-generated marketing sites you can publish immediately
- Platforms
- Browser
- Price
- Free plan; site plans from around $10/month, with editor seats from $20
- Output
- A published, hosted website
Framer's AI agents, added to the canvas in 2026, generate pages from a prompt or a screenshot and edit existing layouts. Unlike the app builders, Framer is built for websites: it publishes a real, hosted site. That makes it the wrong tool for a product prototype but a fast one for a landing page or marketing site, with the caveat that there is no code export and no self-hosting.
- Publishes a real website, not just a mockup
- Strong for marketing pages and landing flows
- Designer-friendly canvas
- Not for app prototypes
- No code export and no self-hosting
- AI usage draws on plan credits
9. ProtoPie
Best for: Advanced interactive prototypes with real device behaviour
- Platforms
- Windows, macOS, browser, mobile
- Price
- Free plan with 2 prototypes; Basic around $25/month; Pro around $47 per editor/month
- Output
- A high-fidelity interactive prototype that runs on real devices
ProtoPie is a specialist interaction prototyping tool: variables, conditional logic, native device sensors, voice and multi-device interactions. ProtoPie AI, which went into beta in February 2026 and graduated in June, generates interactions from natural-language prompts as normal, fully editable triggers, responses and conditions, so you refine the result rather than accept a black box. ProtoPie MCP then connects AI agents to your prototype. It produces a prototype to test and validate, not shippable app code.
- The deepest interaction and sensor support of the tools here
- AI generates editable interaction logic, not locked output
- Runs on real hardware for user testing
- A prototyping tool, not a way to ship a production app
- The free plan is limited to two prototypes
- More to learn than a prompt-to-UI tool
10. ExodeUI
Best for: Making a prototype's motion and interaction production-ready
- Platforms
- Browser, desktop
- Price
- Free Community plan; Professional $29/month
- Output
- An open file played by runtimes for React, Vue, Svelte, Angular, Solid, React Native, SwiftUI and Flutter
ExodeUI is the interaction and motion layer rather than an app builder. Once an AI tool has produced the screens, ExodeUI is where the states, spring physics and input handling become the real thing: the same open file runs inside your app on web, iOS and Android and responds to taps, drags, scroll and app data. It is the difference between a prototype that plays a canned animation and one that reacts, and surprisingly little separates the two.
- Not a demo: the animation is the deliverable and runs in the product
- States, spring physics and real input handling instead of canned playback
- One open JSON file for web, iOS, Android and AI coding tools
- Connects to Claude Code, Cursor and other AI tools over MCP
- Free plan to start
- Not an app builder: it animates and connects interaction, it does not generate your screens
- Newer than the established prototyping tools, with fewer tutorials
- For pure video export, a motion design tool is the better choice
Also worth a look
ExodeUI vs ProtoPie
Advanced interactive prototypes compared with interactive UI that ships.
ExodeUI vs Lovable
A head-to-head on where a prompt-to-app builder stops and production motion begins.
ExodeUI vs v0
For teams generating React UI with AI and then needing real interaction.
ExodeUI vs Bolt
Full-stack AI building compared with shipping the motion layer.
Interactive UI design
What separates a static prototype from an interactive one.
AI prototype vs production app
An AI prototype is there to be shown, tested and discussed. A production app has to handle real users, real data and real failure. AI tools have closed much of the gap on the first part and almost none of it on the second. A prompt-to-app builder can produce something that runs and looks finished in minutes, but authentication, authorization, data validation, error states, accessibility, performance and security are still engineering work that a prompt does not do for you. The honest way to use these tools is as a very fast way to reach a first draft, then to treat everything after that as normal software development.
Best free AI prototyping tools
Claude Design is the most complete free way to get from a description to something clickable, since it is available on Claude's plans including Free. Figma Make can be trialled on the Starter plan and is included with paid seats. Lovable and Bolt.new both give free daily allowances that are enough to try the workflow but run out quickly on real projects, and Replit offers limited free Agent usage. ProtoPie has a free plan limited to two prototypes. For exploring an idea at no cost, start with Claude Design; for a free plan you can keep building in, Framer and ExodeUI both have usable free tiers.
Making AI prototypes feel real: motion and interaction
The fastest way to tell an AI prototype from a real product is how it moves. Generated screens usually animate in a flat, borrowed way, or not at all, and the moment a reviewer taps something and nothing responds, the illusion breaks. That is the layer to invest in last and most carefully: real states, spring physics and input handling rather than a canned loop. This is the problem ExodeUI exists to solve. It is not an app builder, so pair it with one of the generators above: use an AI tool for the screens, then make the interaction and motion in ExodeUI so the result behaves like the product it is meant to become.
- Use an AI builder for structure and screens, and treat its output as a first draft
- Give every interactive element real states, so feedback matches the tap
- Replace linear, one-shot animations with spring physics that respond to input
- Keep the motion in one file that runs in the product, not a video that has to be rebuilt