WA
WunderGraph API
WunderGraph Cosmo is an open-source API federation platform designed for platform engineering teams to manage and scale GraphQL APIs across various services and teams.
Our verdict
Who it's for
Open-source GraphQL Federation platform for building and managing unified APIs at scale.
Who should look elsewhere
Requires understanding of GraphQL Federation concepts.
Pros
- +Significantly improves P99 latency and requests per second compared to alternatives like Apollo Router.
- +Reduces infrastructure costs and development time for complex API features.
- +Simplifies integration of diverse backend technologies (REST, gRPC, Kafka) into a unified GraphQL API.
- +Offers robust security and compliance features including on-premise deployment options.
- +Enhances developer experience with AI-driven workflows and IDE integration.
Cons
- −Requires understanding of GraphQL Federation concepts.
- −Migration from existing solutions like Apollo might require some re-configuration.
- −The breadth of features might have a learning curve for new users.
Key features
- ✓Open-Source GraphQL Federation
- ✓High-Performance Go-based Router
- ✓Cosmo Streams (Event-Driven Federated Subscriptions)
- ✓Cosmo Connect (gRPC to GraphQL mapping)
- ✓MCP Gateway (AI-ready API interface)
- ✓Schema Registry with version control and checks
- ✓Federation v1 and v2 compatibility
- ✓Advanced Request Tracing (ART)
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Developer | — | month | Self-Hosted Router; 1 Federated Graph; Up to 10M Requests per month |
| Launch | $499 | month | Self-Hosted Router; 2 Federated Graphs; Up to 250M Requests per month |
| Scale | $3499 | month | Self-Hosted Router; 5 Federated Graphs; Up to 1B Requests per month |
| Enterprise | — | month | Self-Hosted Router; Custom number of Federated Graphs; Up to 99.99% uptime SLA |