# C4 Model

> C4 Model is a Dev Tools tool with free pricing. Conceptual standard IcePanel and Structurizr implement. Best for Architecture diagram methodology.

Canonical: https://www.isthereanytool.app/tool/c4-model

- URL: https://www.isthereanytool.app/tool/c4-model
- Vendor: https://c4model.com/
- Pricing: Free
- Platforms: Docs
- Category: [Dev Tools](https://www.isthereanytool.app/category/dev-tools)

Architecture documentation methodology with four levels.

## Related tools

- [text-to-diagram.com](https://www.isthereanytool.app/tool/text-to-diagram-com) — Side-by-side DSL comparison site.
- [D2 Playground](https://www.isthereanytool.app/tool/d2-playground) — Zero-install D2 experimentation.
- [SequenceDiagram.org](https://www.isthereanytool.app/tool/sequencediagram-org) — Specialist sequence-diagram speed tool.
- [Swimlanes.io](https://www.isthereanytool.app/tool/swimlanes-io) — Minimal text to sequence for API talks.
- [Eraser](https://www.isthereanytool.app/tool/eraser) — AI + tech-doc diagrams for architecture flows.
- [Structurizr](https://www.isthereanytool.app/tool/structurizr) — Best model-based C4 consistency.

## Alternatives page

[See alternatives to C4 Model](https://www.isthereanytool.app/alternatives/c4-model)