Blog

Get the latest news on how products at WunderGraph are built, technologies are used, and join the teams helping to build a better landscape of API integration.

Case study GraphQL Federation Schema Changes: From Months to Days with Hub
Schema changes went from 9 weeks to days after this enterprise team adopted Hub for their 60+ subgraph federation setup.

Jens Neuse
CEO & Co-Founder at WunderGraph
March 30, 2026·7min read Read more

Case study From 10+ Seconds to Under One: Solving Their Slowest Operation
A personal finance marketplace reduced planning latency by roughly 90–95 percent and made its slowest queries 12–18× faster after replacing an aging Apollo Gateway with WunderGraph Cosmo and enabling the Cache Warmer.

Brendan Bondurant
Content Manager
November 21, 2025·6min read Read more

Case study Acoustic saves $178K in engineering costs with WunderGraph Cosmo
Acoustic cut $178K in costs and complexity by replacing Rust plugins and brittle rollbacks with Cosmo’s schema-aware router and visual tooling.

Brendan Bondurant
Content Manager
August 31, 2025·6min read Read more

Case study The Architecture Behind 40 Deploys a Day at Luxury Presence
Luxury Presence scaled faster and simplified architecture by replacing BFFs with GraphQL Federation using WunderGraph Cosmo's unified API platform.

Brendan Bondurant
Content Manager
July 21, 2025·6min read Read more

Case study Safeguarding APIs: How K Health Ensures Security While Scaling with Cosmo
K Health streamlined its API architecture with GraphQL Federation and Cosmo, enhancing security, scalability, and collaboration across teams.

Brendan Bondurant
Content Manager
March 10, 2025·6min read Read more

Case study SoundCloud and WunderGraph Cosmo Cut Computing Costs by 86%
SoundCloud cut GraphQL federation compute 86% and query latency 45% migrating from BFF patterns to WunderGraph Cosmo — saving an estimated $265,000 annually.

Brendan Bondurant
Content Manager
March 3, 2025·6min read Read more

Case study From Custom Code to Cutting-Edge: On The Beach Adopts WunderGraph Cosmo for GraphQL Federation
UK travel giant On The Beach replaced their custom GraphQL Federation with WunderGraph Cosmo, improving performance, observability, and developer velocity.

Stefan Avram & Brendan Bondurant
Co-Founder at WunderGraph · Content Manager
February 2, 2025·12min read Read more

Case study How Monkey Factory Uses WunderGraph Cosmo for Federated GraphQL and Event-Driven Subscriptions
Monkey Factory moved off Apollo Studio to WunderGraph Cosmo for GraphQL Federation and event-driven subscriptions (EDFS) over NATS, powering real-time mobility data.

Stefan Avram
Co-Founder at WunderGraph
April 21, 2024·4min read Read more

Case study How PemPem Accelerates Product Development with a Custom GraphQL Federation Approach
PemPem scaled faster by migrating to Cosmo—gaining GraphQL Federation, endpoint control, and full observability in a single, secure router.

Stefan Avram
Co-Founder at WunderGraph
February 27, 2024·4min read Read more

Case study How TravelPass Group manages PCI compliance with GraphQL and WunderGraph Cosmo
Discover how TravelPass Group ensures PCI compliance and secure GraphQL usage at scale with WunderGraph Cosmo’s self-hosted router and namespace filtering.

Stefan Avram
Co-Founder at WunderGraph
February 11, 2024·5min read Read more

Case study Why SoundtrackYourBrand Switched From Apollo to Cosmo
Soundtrack Your Brand migrated from Apollo to Cosmo in one day—gaining faster complex queries, flexible deployment, cost savings, and schema fixes Apollo missed.

Stefan Avram
Co-Founder at WunderGraph
February 4, 2024·7min read Read more