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 34 of 162 case studies


OpenTalk

OpenTalk


Six months initial development time saved

April 29, 2025

OpenTalk achieves versatile and compliant user authentication with Keycloak

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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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DB Schenker

DB Schenker


7 Million + HTTP Requests/Hour

March 7, 2025

Streamlining Global Logistics with Cilium at DB Schenker

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Autodesk

Autodesk


FedRamp ATO Achieved

February 2, 2025

How Autodesk achieved FedRAMP compliance with Witness & Archivista

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SysEleven

SysEleven


200% Through-put improvement

September 17, 2024

SysEleven opted for Cilium to simplify networking, enhance observability

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Alibaba Cloud

Alibaba Cloud


Number One Cloud service provider in APAC

August 12, 2024

Alibaba Cloud turns to Cilium for improved network performance and scalability

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Seznam

Seznam


1 MILLION HTTP requests/second

July 30, 2024

Seznam opts for Cilium to boost performance and reduce costs

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Nemlig.com

Nemlig.com


50,000 grocery boxes Delivered daily

June 24, 2024

Boosting performance and security with Cilium

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DigitalOcean

DigitalOcean


637,000 customers in 190 countries

June 24, 2024

Scaling for the future with Cilium

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Sicredi

Sicredi


13000+ Instant payment transactions/minute

June 12, 2024

Solving Network Stability Issues with Cilium

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WS02

WS02


60+ Trillion transactions/year

April 12, 2024

Implementing Zero Trust Security with Cilium

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G Data CyberDefense

G Data CyberDefense


1500+ ArgoCD applications

April 12, 2024

Migrating to Cilium for Better Networking, Visibility and Security

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Rabobank

Rabobank


1.6 Billion Calls per month

February 6, 2024

Self-service, Zero Trust Network Security

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Form3

Form3


Billions Of packets moved securely

January 18, 2024

Building a Resilient Payments Platform with Cilium 

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ilionx

ilionx


500,000 Data points secured every day

November 23, 2023

Securing the Networking Stack with Cilium

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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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ClickHouse

ClickHouse


10,000+ pods Across multiple regions & cloud providers

June 1, 2023

How ClickHouse is Using Cilium to Implement Efficient Network Policies

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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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Ascend

Ascend


256X Reduced IPs

March 2, 2023

How Ascend leverages Cilium as a networking layer

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Datadog

Datadog


10+ Trillion Data points every day

October 11, 2022

How Datadog uses Cilium & eBPF to power their data plane

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