Case Studies

CNCF end users are telling their stories to help elevate technical conversations to business objectives and challenges.

Read how our end users have leveraged cloud native technologies and CNCF projects to help their organizations.

Also see the Chinese translation of some of our case studies.

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Showing 36 of 163 case studies


China Mobile

China Mobile


32.69% reduction in annual incidents

June 9, 2025

China Mobile Communications Group LTD uses ChaosBlade to dramatically improve troubleshooting and recovery

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LY Corporation

LY Corporation


600 application projects supported by 1 multi-tenant cluster

May 13, 2025

How LY Corporation is leveraging Kubernetes as the foundation of its large-scale internal PaaS

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Hitachi Ltd.

Hitachi Ltd.


One step configuration

April 14, 2025

Hitachi Ltd. used Keycloak to make financial grade security easier

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Preferred Networks

Preferred Networks


1500 + GPUs

February 24, 2025

How Preferred Networks used K8s for a more user-friendly AI/ML platform

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QingCloud

QingCloud


5 million + Downloads of KubeSphere

December 17, 2024

QingCloud boosted performance and networking with Cilium

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Kakao

Kakao


102.5 Million Monthly active users

July 25, 2024

Kakao improves network performance and lowers costs with Cilium

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Derivco

Derivco


320+ million events per day

May 16, 2024

Performing near-real-time personalized recommendations at scale with Dapr

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SmartNews

SmartNews


39 EKS Clusters

March 30, 2024

SmartNews leverages Cilium to improve performance and scaling

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Trip.com Group

Trip.com Group


20,000 nodes In Hybrid Cloud

September 13, 2023

How Trip.com Group switched to Cilium For Scalable and Cloud Native Networking

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HDFC Bank

HDFC Bank


750 Million Transactions per month

August 31, 2023

Throttling incoming traffic requests without changing the core banking system

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OPPO

OPPO


360% Performance improvement

March 28, 2023

How CubeFS Accelerates AI training 3x in OPPO Hybrid Cloud Platform

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China Mobile Cloud

China Mobile Cloud


50% Savings In operational and maintenance time

March 16, 2023

Building a Multi-Kubernetes Management Platform on Clusterpedia

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UISEE

UISEE


Zero-to-Scale Lowering costs by scaling idle functions to zero replicas

February 14, 2023

Leveraging OpenFunction to archive automotive data

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CVTE

CVTE


Reduced Complexity In infrastructure and O&M

February 2, 2023

Exposing services in private environments with Kubernetes and OpenELB

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Kuaishou Technology

Kuaishou Technology


90% Decrease On image pull cost

January 10, 2023

Stable and efficient image distribution for 1 billion monthly users with Dragonfly

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At-Bay

At-Bay


Drastic Increase In visibility and traceability in message/event level

July 28, 2022

How At-Bay improved operations with Dapr

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Aegon Life India

Aegon Life India


Hours to minutes, with zero downtime Deployment time

August 27, 2021

How Aegon Life India leveraged Cloud Native Technologies to transform into a leading digital service company 

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Entain

Entain


300 microservices hosted

July 15, 2021

How a Global Sports Betting and Gaming Company Realized 10x Throughput While Driving Down Costs – Powered by Linkerd

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Nulab

Nulab


6x Faster deployments

August 5, 2020

How the productivity software company Nulab boosted its own productivity with microservices and Kubernetes

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JD.com

JD.com


60% Maintenance time saved

June 24, 2020

How JD.com saves 60% maintenance time using Harbor for its private image central repository

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