Bring discoverability to your architecture
A single source of truth for your architecture, schemas, and ownership—so your team can ship faster and safer.
Schema components
Render any schema for your teams. Supports Avro, JSON, Protobuf and more.
Ask questions
Type natural language questions about your architecture
Trusted by engineering teams worldwide — 28,000+ catalogs created
Turn your architecture into a story
everyone can understand
Stop wrestling with outdated docs and missing schemas. EventCatalog turns your architecture into a living system that actually helps your team ship faster.
End the schema scavenger hunt
No more digging through Slack, wikis, or codebases. Find any event, service, or domain in seconds with full context and ownership.
Documentation that stays current
Auto-generate from AsyncAPI and OpenAPI specs. No more outdated docs that break production deployments.
Scale without documentation debt
Markdown + MDX + Git = documentation that scales with your team. Track governance with automated reports that actually help.
Empower collaboration across teams
Self-service discovery for everyone—from architects to product managers. Visual diagrams that actually make sense.
Keep your architecture
clear, current, and consistent
Your documentation is scattered, out of date, or missing entirely. Your team spends hours asking questions, re-learning the system, and fixing avoidable bugs. EventCatalog helps fix that.
Markdown-Powered
Write and maintain documentation in Markdown or MDX—keeping it current as your architecture evolves.
Version Control
Track changes to events, schemas, and services over time, just like your code.
Quick Discovery
Powerful search so developers spend less time asking and more time building.
Tech-Agnostic
Kafka, SNS, EventBridge, custom brokers—EventCatalog integrates seamlessly.
Team Scale
Grow documentation across teams, projects, and services without losing clarity.
Visual Architecture
See the full picture: services, events, and ownership in one connected map.
Automate your documentation
Your Integrations
Live Documentation
From documentation to design
Connect your resources from EventCatalog and bring them to life in EventCatalog Studio. Explore, design, and collaborate on your architecture in one place.
Design with live building blocks
Turn your services, domains, and events into visual nodes. Drag, connect, and model your system with real context—not abstract diagrams.
Turn diagrams into living documentation
Use EventCatalog Studio to create new concepts, ideas and designs. Export them and embed your designs directly into EventCatalog.
Secure by design
We store nothing – all diagrams and data live in your environment. Perfect for regulated industries and security-conscious teams.
Lifecycle
Use EventCatalog to document your architecture, use EventCatalog Studio to design and collaborate on your architecture.
and contribute!"
Join our community
Connect with developers, share ideas, and contribute to the future of event-driven architecture
Ready to get started? Try EventCatalog today
Get Started Now →