CodeViz

CodeViz is a collaborative diagramming tool that generates architecture diagrams from source code. It analyzes large codebases across the major languages, builds a complete architecture model with views suited to different stakeholders, and links every element back to the code it represents. Developers can also ask in natural language for a specific workflow, API path or data flow and receive an end to end view showing dependencies, data movement and where each step lives. It is aimed at software teams that want architecture documentation that stays in sync with the code. Uses highlighted by the vendor include faster pull request review through visualized code changes, linking tickets to code, and shared context for design discussions. The model is shared across the team, can be branched for proposed designs, and is stored in Git so changes are reviewable. Diagrams follow the C4 model and UML rather than a proprietary notation, every element is editable, and integrations cover VS Code, GitHub, Jira, Slack and Figma. Exports include Mermaid, draw.io and PNG. Pricing is published in four tiers. Free costs $0 and includes 5 diagrams per month, one repository, architecture visualization and natural language queries. Pro is $19 per month with unlimited diagrams, faster processing, PR visualization and Jira integration. Teams is $50 per seat per month and adds unlimited repositories, shared workspaces, real time collaboration, version history and diagrams embeddable in Notion and Confluence. Enterprise is custom priced and adds SSO and SAML, role based access control, cross repository architecture, on premise deployment and API access.