Looking for straightforward licensing and predictable pricing?
Cosmo, the open-sourceGraphQL Federation platform


Federation, but without Vendor-Lock!
Are you looking for an Apollo alternative?
Cosmo is a complete open source alternative to Apollo GraphOS / Federation. Self-host or use our cloud. Lift and shift migration, Apache 2.0, no vendor lock.
Cosmo Studio
Studio is the powerful user interface to your federated graphs. Inspect your subgraphs, schemas and usage analytics, or use the Explorer to test your queries. Get valuable insights into your graphs with traces and metrics based on the open telemetry (OTEL) standard.
Stay upto date on all the latest schema changes with the changelog
Cosmo Control Plane
The centerpiece of the platform is the Control Plane. It handles the communication with your routers and exposes the API to manage your graphs and subgraphs from the CLI and Cosmo Studio.
Cosmo Router
The standard gateway for public-facing interactions, implementing GraphQL Federation v1 and v2. It stands out as the fastest and most reliable implementation for Federation v1.
Customize your router by writing just a few lines of Go code and compiling it with a single command.
High level of customizability with built-in debugging capabilities
Eliminate the complexities associated with writing scripts
Built-in compliance and full flexibilityFeatures that help you
focus on things that matter
Designed for the best for performance and unlimited customizability.
Analytics
Understand how and by whom your graph is consumed, monitor usage and track down potential performance and latency issues. Unlimited data retention for analytics and audit logs.
Scalability
There is no limit to the number of federated graphs and subgraphs; all components are horizontally scalable. Use the labeling engine to organize and compose subgraphs from multiple teams and environments.
One stack for best performance
All components have been built alongside each other allowing for an unparalleled developer experience and high performance.
Run WunderGraph Cosmo as managed solution
You only have to run the routers - let us take care of the rest
Dedicated infrastructure for all critical components, managed by WunderGraph
No need to manage Clickhouse or Postgres for OTEL data
30 days of data retention (or more)
Security and automatic version upgrades
Traffic-based billing
SSO / OAuth login
Custom domain
Deploy to regions across the globe
Sounds great, but you need more information?
Get in touch so we can help you!
We'd love to hear about your use-case and enable you to leverage GraphQL Federation with Cosmo.