4.8
on G2
Docsie helps engineering teams using docs-as-code workflows. Create diagrams from natural language. Mermaid, PlantUML, D2, Graphviz, C4, BPMN, ERD and 18 more types. Rendered in exports and published docs.
Join forward-thinking teams using Docsie
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Engineering teams treating docs-as-code seriously shouldn't have to choose between visual clarity and version control. Your architecture diagrams deserve the same workflow as your code.
Why Docsie
Version-controlled, text-based diagrams that render beautifully without leaving your docs-as-code workflow.
Store diagrams as plain text in your Git repo. See meaningful diffs in pull requests. Track who changed what in your architecture over time. No more 'architecture_final_v3_ACTUAL.png' in Slack threads.
Your sequence diagrams, ERDs, and system architecture live in the same Markdown files as your documentation. When engineers update the docs, they update the diagrams. No separate tools, no export steps, no sync issues.
Whether you need BPMN for process flows, C4 for architecture, or Graphviz for dependencies, write it in text and Docsie renders it. Supports every major diagram language engineering teams actually use, rendered consistently across web docs and PDF exports.
See how engineering teams use Docsie to keep diagrams in sync with their docs-as-code workflows.
Platform engineering teams document their infrastructure and service dependencies using C4 diagrams and Graphviz, stored right in their docs repo. When the architecture evolves, the diagrams evolve with it—reviewed in the same pull request as the code changes.
Engineering teams ship API docs with PlantUML sequence diagrams that show exactly how authentication flows work or how different services interact. Diagrams stay accurate because they're maintained in the same workflow as the API documentation itself.
Data platform teams maintain ERD diagrams using Mermaid or PlantUML in their schema migration repos. When table structures change during migrations, the documentation diagrams update in the same commit—no separate Confluence pages to forget about.
Everything you need to create, maintain, and publish technical diagrams in your docs-as-code workflow.
Mermaid, PlantUML, D2, Graphviz, C4, BPMN, ERD, and 18 more—all the diagram formats engineering teams use, rendered automatically.
Write diagrams directly in your Markdown documentation files using standard code fence syntax—no plugins or preprocessing needed.
Diagrams automatically render in your published documentation site and PDF exports—one source, multiple outputs.
Store diagrams as readable text that produces meaningful diffs and works with your existing code review process.
Describe what you need in natural language and let AI generate the diagram code—then edit and version it like any other text.
Diagrams look professional and consistent across your entire documentation without manual styling or image editing.
Common Questions
Everything engineering teams ask about integrating diagrams into docs-as-code workflows.
Q: Do I need to learn new syntax or can I use what I already know?
A: If you're already using Mermaid, PlantUML, or any common diagram language, you can use the exact same syntax you know. Just paste it into your Markdown files and Docsie handles the rendering. No new tools to learn.
Q: How do I migrate existing diagrams from Draw.io or Lucidchart?
A: You'll recreate them in text format (Mermaid is usually easiest), but most simple architecture diagrams convert in 5-10 minutes. Complex diagrams take longer upfront, but you'll save hours on every future update since you can edit text instead of dragging boxes.
Q: Can I still export diagrams as images if needed?
A: Yes. Docsie renders diagrams in your published docs and PDF exports automatically. If you need standalone images for presentations, you can export individual diagrams as PNGs or SVGs from your published documentation.
Q: Are diagram source files stored securely like our code?
A: Diagram source text lives in your Git repository just like your other documentation, following whatever security practices you already have in place. Docsie doesn't store your diagram source code—it reads from your repo and renders on demand.
Q: Can we keep diagrams in private repos and still publish documentation?
A: Absolutely. Docsie connects to your private Git repositories and renders diagrams when building documentation. You control what gets published—internal docs can stay internal while public developer docs get published with rendered diagrams.
Still have questions?
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