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Stately

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Visualize, simulate, and build application logic with executable diagrams and code.

Added on:Jul 13, 2026
Monthly Visitors:
78.2K
Social & Email:
Visual editorApplication logicState machinesXStateFrontend developmentBackend workflows

Tool Information

What is Stately?

Stately is a visual editor for designing, simulating, documenting, and deploying application logic as diagrams and code. It helps teams build frontend user flows, backend workflows, and other application logic with executable diagrams and XState.

Core Features

  • Visual editor

    Create diagrams, code, documentation, and tests in one drag-and-drop workspace.

  • No-code flow creation

    Build flows without code for prototyping ideas and gathering requirements.

  • Simulation and prototyping

    Simulate designs and try prototypes as auto-generated React applications.

  • AI-assisted flow generation

    Use AI to scaffold behavior, suggest variants, identify edge cases, and write code from flows.

  • Executable diagrams

    Run diagrams with XState to orchestrate and manage state in JavaScript and TypeScript applications.

  • Code visualization

    Automatically visualize Redux, Zustand, and other code, including codebases that do not use XState.

  • Code and test generation

    Generate React applications, tests, and JavaScript or TypeScript code from diagrams.

  • Application inspection

    Inspect running applications to help test and debug logic, including communication between actors through sequence diagrams.

  • Documentation and export

    Export markdown stories, Mermaid drawings, or JSON documents, and generate diagram summaries.

  • Version history

    Save versions as backups and review the history of your work.

Use Cases

  • #1

    Frontend user-flow design

    Visually design and prototype frontend user flows before extending them in code.

  • #2

    Backend workflow modeling

    Model backend workflows and business logic as visual, executable diagrams.

  • #3

    Requirements gathering

    Create no-code flows to gather requirements and align contributors across a team.

  • #4

    Logic testing and debugging

    Simulate designs, generate tests, inspect running applications, and debug application logic.

  • #5

    Living documentation

    Maintain visual documentation and export diagrams or summaries for project documents and issues.

  • #6

    Team and client collaboration

    Share work with teams and clients to collect feedback on intended behavior.

Best for:Frontend developersBackend developersSoftware engineersProduct teamsDesignersTechnical and non-technical contributorsTeams collaborating on application logic

Pricing Plans

The official source includes a “Sign up for free” message and a Pricing navigation link, but specific pricing plans or terms are not clearly published in the provided facts.

Alternatives

Frequently Asked Questions

What is Stately?
Stately is a visual editor for designing, simulating, documenting, and deploying application logic as diagrams and code.
Who is Stately for?
Stately is designed for frontend and backend developers, software engineers, product teams, designers, and technical or non-technical contributors working on application logic.
Can Stately be used without code?
Yes. Stately supports no-code flow creation for prototyping ideas and gathering requirements.
Does Stately use XState?
Yes. Stately diagrams can run using XState, which manages state in JavaScript and TypeScript applications.
Can Stately generate code?
Yes. Stately can generate React applications, tests, and JavaScript or TypeScript code from diagrams.
What can Stately export?
Stately can export markdown stories, Mermaid drawings, and JSON documents. It can also generate diagram summaries.
Does Stately integrate with GitHub?
Yes. Users can connect Stately with GitHub to synchronize it with a codebase.
Does Stately have a VS Code extension?
Yes. A VS Code extension brings Stately functionality into the development environment.
Is Stately free?
The official source includes a “Sign up for free” message, but specific pricing plans and terms are not clearly published in the provided facts.

Stately Contact & Social Media

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Tool Information

Pricing ModelUnknown
CategoryProductivity
Tags
Visual editorApplication logicState machinesXStateFrontend developmentBackend workflows
LanguageEnglish
Last UpdatedJul 16, 2026