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openapi-examples vs WunderGraph

Provides API composition and federation, not a spec catalog

Side by side

What it is
openapi-examples:A curated, up-to-date collection of OpenAPI specifications for public APIs, with descriptions, categories, uptime metrics and media assets.
WunderGraph:WunderGraph Cosmo is a platform for building, managing and scaling federated GraphQL APIs.
Best for
openapi-examples:OpenAPI spec library for public APIs
WunderGraph:Federated GraphQL governance and scaling
Who it’s for
openapi-examples:Developers needing ready-made API specs for integration or exploration
WunderGraph:Teams that need to compose, govern and host GraphQL federations at any scale.
Pricing
openapi-examples:Open source
WunderGraph:Freemium
Plans
openapi-examples:—
WunderGraph:Launch $499 per month · Scale $3499 per month
Open source
openapi-examples:Yes, 75 GitHub stars
WunderGraph:—
Works with
openapi-examples:—
WunderGraph:gRPC, Kafka, NATS, Redis, Apollo Federation v1, Apollo Federation v2, Prometheus, OpenTelemetry
DevHunt upvotes
openapi-examples:9
WunderGraph:38
Launched on DevHunt
openapi-examples:Apr 2024
WunderGraph:Jan 2023

openapi-examples features

  • Extensive spec catalog. Provides thousands of OpenAPI specs for publicly available APIs.
  • Metadata enrichment. Each spec includes descriptions, categories, uptime metrics and media assets.
  • Automated updates. Bots regularly perform status checks to keep specifications current.
  • Ready for tooling. Specs can be consumed by any OpenAPI-compatible tooling or SDK generators.
  • Searchable repository. Organized folder structure enables easy browsing of API definitions.

WunderGraph features

  • Connect any service. Expose gRPC, Kafka, NATS or Redis services through a unified GraphQL router without extra infrastructure.
  • Real-time streams. Router handles subscriptions, aggregating events from Kafka, NATS or Redis and pushes updates to clients.
  • MCP Gateway. One gateway turns approved operations into agent-ready tools with built-in authentication, eliminating separate MCP servers.
  • Graph governance hub. Shared canvas for schema design, review, ownership, proposals and safe deployments with audit logs and RBAC.
  • Cache warming. Pre-warm query planning cache to eliminate long planning delays for high-load scenarios.

Based on each tool's website and DevHunt data. Details may change; check the official sites.