Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website
Builder.io records 608,182 monthly visits with +3.6% month-over-month growth and Freemium, Subscription, Contact for Pricing pricing. Stately records 25,489 monthly visits with -43.4% growth and Freemium pricing.

See what your software actually does — map code into statecharts humans and AI agents can reason about.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | builder.io | stately.ai |
| Pricing Model | Freemium, Subscription, Contact for Pricing | Freemium |
| Monthly Visits | 608.18K (608,182) | 25.49K (25,489) |
| MoM Traffic Delta | +21.11K (+3.6%) | -19.57K (-43.4%) |
| Primary Market & Share | 🇺🇸 United States (48.2%) | 🇬🇧 United Kingdom (38.9%) |
| Direct Visits / mo | 248.85K | 6.93K |
| User Rating | 4.5 | 4.4 |
| Supported Platforms | Website | Website |

Ship on-brand product experiences with your team and AI agents
Turn prompts, Figma files, or an existing repo into working front-end code that follows your framework, component patterns, and design tokens.
A visual canvas bound to your real components and design tokens so designers and marketers edit layouts and copy that ship as production-ready changes.
Create, personalize, A/B test, and schedule dynamic content with prompts or a drag-and-drop editor, with preview and approval workflows built in.
Every change moves through the same branch and pull-request review process engineering already trusts, with roles, permissions, and rules available.

See what your software actually does — map code into statecharts humans and AI agents can reason about.
Model states, transitions, events, and parallel regions in a drag-and-drop canvas that renders as clean, readable statecharts humans can review at a glance.
Attach to a running app to watch active states, emitted events, and actors as they happen, with live simulation mode on paid plans.
A hosted MCP server plus CLI lets Claude Code, Codex, Cursor, and VS Code scan repos, map behavior, diff machines, and apply structured edits.
Move between XState, SCXML, Mermaid, and D2, or let the tool generate machine code directly into your JavaScript and TypeScript project.
Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website

Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them

Describe your idea and Replit builds a working app in minutes

SpecialistExcels at professional web design and publishing, pairing a visual canvas with an intelligent AI design agent.
SpecialistExcels at professional web design and publishing, pairing a visual canvas with an intelligent AI design agent.
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Provides a browser-based AI builder that generates and runs full-stack web applications directly from natural language prompts.
Provides a browser-based AI builder that generates and runs full-stack web applications directly from natural language prompts.
Generates working front-end UI components and full-stack web apps from natural language prompts using Vercel infrastructure.
Generates working front-end UI components and full-stack web apps from natural language prompts using Vercel infrastructure.
No-code builder for custom AI agents and workflows
No-code builder for custom AI agents and workflows

SpecialistProvides headless CMS and web content management capabilities, enabling AI agents to generate and update pages.
SpecialistProvides headless CMS and web content management capabilities, enabling AI agents to generate and update pages.

Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
Free / Open-sourceBuild, deploy, and govern production-ready agentic AI workflows
AI app builder with visual editing and full code export
Converts design files, screenshots, and text prompts directly into working web and mobile applications.
Converts design files, screenshots, and text prompts directly into working web and mobile applications.