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AI app-building platform where autonomous coding agents build, test, and deploy full-stack web and mobile apps from a prompt.
Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.
AI prototyping tool that generates UI matching your design system, letting product teams test features fast.
One-click bug-reporting tool that auto-captures console, network logs and repro steps for developers.
Agentic QA platform that drives a real browser or live API to verify AI-generated code and hands agents a fixable bug report.
No public pricing
No public pricing
Free trial available
- ✦Autonomous AI coding agent that builds and deploys apps end to end
- ✦Visual, code-connected design canvas for UI tweaks
- ✦Built-in database and one-click publishing/hosting
- ✦Parallel multi-agent task execution for large projects
- ✦Integrations with tools like Linear, Notion, and Excel
- ✦Convert web apps into mobile apps
- ✦Credit-based usage billing on paid tiers
- ✦Signals-based fine-grained reactivity
- ✦Built-in control flow and deferrable views
- ✦Server-side rendering and hydration
- ✦First-party routing, forms and dependency injection
- ✦AI-forward tooling and MCP resources
- ✦In-browser tutorials and playground
- ✦AI UI generation from prompts
- ✦Match existing styling and design systems
- ✦Rapid, high-fidelity prototyping
- ✦Live team editing and sharing
- ✦Enterprise security and compliance
- ✦One-click bug capture via browser extension
- ✦Automatic repro steps
- ✦Console, network and device logs
- ✦Instant replay of recent activity
- ✦Backend tracing and an AI debugger
- ✦Integrations with Jira, Linear, GitHub and Slack
- ✦Live browser/API testing rather than mocked assertions
- ✦Auto-generated failure bundles with root-cause hypotheses
- ✦CLI and MCP/IDE integration for AI coding agents
- ✦Auto-healing tests when the UI drifts
- ✦Growing regression suite that persists across development phases
- ✦No-code web app with live preview and video replay for QA teams
- →Non-developers building working apps by describing them in prompts
- →Teams prototyping business or mobile apps quickly
- →Developers offloading repetitive coding/coordination to an AI agent
- →Enterprises needing SSO and dedicated environments for AI app building
- →Building scalable single-page apps
- →Enterprise web application development
- →Performance-critical front ends
- →Learning modern web development
- →Prototype new product features
- →Test designs with customers
- →Build design-system-consistent mockups
- →Filing detailed bug reports
- →Reproducing issues faster in QA
- →Sharing debug context with engineers
- →Triaging support bug reports
- →Verifying AI coding-agent output before merging code
- →Catching regressions from unattended overnight coding runs
- →QA teams testing live apps without writing test scripts
- →Gating CI/CD releases on end-to-end pass rates