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Stately XState

Stately XState is a platform that allows users to design, simulate, and deploy complex application logic using visual state machine and statechart diagrams.

PaidCloudPrice verified 2026-10-02Visit site ↗
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Our verdict

Who should look elsewhere

UI/UX Design

Pros

  • +Simplifies complex logic design and communication across teams.
  • +Reduces development time through visual prototyping and code generation.
  • +Enhances code maintainability and reduces bugs with clear, deterministic state management.
  • +Leverages the robust XState open-source library, avoiding vendor lock-in.
  • +Provides living documentation that stays in sync with the code.

Cons

  • −UI/UX Design
  • −Diagramming
  • −Prototyping
  • −Freemium

Key features

  • ✓Drag and drop visual editor for state machines and statecharts
  • ✓AI-powered generation and modification of state machines and code
  • ✓State machine simulation and live simulation mode
  • ✓Export to JavaScript and TypeScript
  • ✓Generate React applications from diagrams
  • ✓Automated test generation
  • ✓Bidirectional updates between code and visualization
  • ✓VS Code IDE extension

Pricing

PlanPriceBillingNotes
Community—monthPublic projects and state machines; Export to JavaScript and TypeScript; State machine simulation
Professional$39monthEverything from Community; Private and unlisted projects; Generate and modify state machines using AI ✨1,000 generations / month
Team$199monthEverything from Pro; For all team members!; Add up to 10 team members
Enterprise—monthEverything from the Community, Pro, and Team plans; Unlimited generated flows; Flexible hosting

Integrations

GitHubDiscord

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