Design and deliver better APIs, collaboratively

WunderGraph Hub allows all stakeholders to collaborate in real-time on API design. A single place to sketch out ideas, collaborate, and get feedback.

Everything you need to go from idea to production-ready API. Without ever leaving the flow.

• 14 days saved

Design with alignment

Bring your UI mocks, collaborate live with all stakeholders to design your dream schema

Instantly mock your APIs

Leverage the power of LLMs to get realistic mocks in seconds. Build the Frontend before the backend work has even started.

Govern with confidence

Understand what's changing without surprises. Automatically notify relevant stakeholders when changes are made. Get approval before wasting time on the wrong things.

Build without limits

Leverage Cosmo Connect to onboard any API. REST, GraphQL, gRPC, Kafka, and more.

Scale with insight

Monitor usage, track changes, and surface schema insights as your graph grows.

Built for teams like yours. Spots are limited - request early access

Product

• Cosmo Connect
• Cosmo ConnectRPC
• MCP Gateway
• Cosmo Router
• Documentation
• Features
• Pricing
• Architecture
• Enterprise

Resources

• GitHub
• Platform Status
• Apollo GraphOS Alternative
• Migrate from AppSync
• State of GraphQL Federation 2026
• The Good Thing Podcast
• Federation Job Listings

Certified & Compliant

SOC 2 Type II

HIPAA

ISO 27001