ArchON
Professional Software Architecture Diagramming Tool
What is ArchON?
ArchON is a free, web-based tool for creating software architecture diagrams using the C4 model. Design your system landscape with Systems, Containers, Users, and Relationships. Organize views with Integration Layers and document flows with Business Scenarios.
Key Features
- C4 model diagrams — Systems, Containers (App, DB, Bus), Users, Groups
- Integration Layers — multiple focused views of your architecture
- Business Scenarios — step-by-step animated flows with per-step comments
- Google Drive — save, sync, and share projects with your team
- Export — PNG images and MP4 video of scenario playback
- Plugin Marketplace — extend functionality with community plugins
- Desktop App — available for Windows, macOS, and Linux
Get Started
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