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Architecture documentation for your teams

EventCatalog helps you document your architecture.
Providing a single source of truth for your teams.

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Documentation to help you discover your architecture

Gain control over your architecture

EventCatalog helps teams document their architecture. Giving them a single source of truth and a place to collaborate.

Quickly find the information you need

EventCatalog helps your teams quickly understand and find the information they need across your organization.

EventCatalog Visualizer Screenshot

Host anywhere

You own your documentation. EventCatalog is a static site. This means you can host it anywhere you want.

Built for developers, architects and business stakeholders

Provide everyone with a unified view of your architecture and business. Document your domains, services, messages and business processes.

Document any type of architecture
Document your services, domains and messages

Synchronous patterns

Document your synchronous patterns and services. Document parts of your system that are synchronous.
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Asynchronous patterns

Document your asynchronous patterns and services. Document systems and messages that are asynchronous.
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OpenAPI specifications

OpenAPI specifications

Import, view and generate documentation from your OpenAPI specifications.
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AsyncAPI specifications

AsyncAPI specifications

Import, view and generate documentation from your AsyncAPI specifications.
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Technology agnostic

Integrates with any broker, including Kafka, RabbitMQ, SQS, SNS, etc.
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Supports any schema

Import and view any schema, including JSON Schema, Avro, Protobuf, etc.
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Enrich your schemas

Document your architecture for developers, architects and business stakeholders.
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Design, explore and edit

Design, explore and edit your architecture with EventCatalog Studio
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Automate documentation generation

You can either write your documentation, automate it or use a combination of both.
EventCatalog supports a range of plugins that can automate documentation generation. These plugins can be used to generate documentation for your domains, services and messages.
Use the EventCatalog SDK to create your own integrations and custom plugins.
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OpenAPIAsyncAPIAWSAzureGitHubGitLabBackstageConfluent

Start for free

EventCatalog is open source and free to use.
Pay for and use integrations when you need them.

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