See how your entire system connects
No more guessing which services talk to which. See every connection, dependency, and message flow — instantly
Your architecture, mapped automatically
Generated from your specs — not drawn by hand.
Always accurate, always current
See domains, services, and messages in one view
Get visibility and a shared understanding of your architecture. Dive deeper into your architecture with detailed views.
Simulate messages
Simulate messages between your services, helping you visually see how messages flow between your services.
From visualization to design
With one-click of a button export your visualizations to EventCatalog Studio to start designing new ideas.
Embed in your documentation
Embed your visualization in your documentation, making it easy to share with your teams.
Document and visualize your business flows
Show how events fit the bigger picture
Document how your events fit the bigger picture and the business value they provide with flows.
Map everything — users, external systems, third parties
Create flows that include messages, services, users, external systems and much more.
Embed visualizations in your docs
Embed visualizations in EventCatalog, and give them context with your documentation.
Give every team the full picture
Use EventCatalog to provide end-to-end context to your teams to understand the bigger picture.
Bring your own diagrams to EventCatalog
Keep diagrams next to the docs that explain themEmbed diagrams
Embed diagrams in your documentation, making it easy to share with your teams.
Miro integration
Edit and embed Miro boards in your documentation, making it easy to share with your teams.
Diagrams with context — not just pictures
Embed diagrams in EventCatalog, and give them context with your documentation.
Write custom components, bring any tool you like.
Bring your own components, tools and integrations to EventCatalog.
Automate visualizations
Start for free
Join the teams behind 28,000+ catalogs
Self hosting documentation and governance for your organization.