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.
Got a cloud native story to share?
Read about our case study process and kick off your story.
Showing 20 of 140 case studies
![Kakao](https://www.cncf.io/wp-content/uploads/2018/04/Zalando-600x480.jpg)
Kakao
102.5 Million Monthly active users
Kakao improves network performance and lowers costs with Cilium
Read Case Study![Nemlig.com](https://www.cncf.io/wp-content/uploads/2021/06/Marketplace-order-online-med-logo-sort-hvit-600x480.jpg)
Nemlig.com
50,000 grocery boxes Delivered daily
Boosting performance and security with Cilium
Read Case Study![DigitalOcean](https://www.cncf.io/wp-content/uploads/2020/10/MultiCloudblog_hu18e932874d993f756df9ca81f4cf6ad7_61138_400x0_resize_box_2.jpg)
DigitalOcean
637,000 customers in 190 countries
Scaling for the future with Cilium
Read Case Study![PostFinance](https://www.cncf.io/wp-content/uploads/2024/06/Coins-row-photo-600x480.jpg)
PostFinance
4 Million Customer transactions/day
Enhancing performance, scalability and observability with Cilium
Read Case Study![Sicredi](https://www.cncf.io/wp-content/uploads/2020/08/Nubank_Escritorio_02-600x480.jpg)
Sicredi
13000+ Instant payment transactions/minute
Solving Network Stability Issues with Cilium
Read Case Study![WS02](https://www.cncf.io/wp-content/uploads/2024/04/ws02-600x480.jpg)
WS02
60+ Trillion transactions/year
Implementing Zero Trust Security with Cilium
Read Case Study![G Data CyberDefense](https://www.cncf.io/wp-content/uploads/2024/04/Screenshot-2024-04-12-at-10.31.07 AM-600x480.jpg)
G Data CyberDefense
1500+ ArgoCD applications
Migrating to Cilium for Better Networking, Visibility and Security
Read Case Study![SmartNews](https://www.cncf.io/wp-content/uploads/2024/03/53609333792_5b760473bb_o-600x480.jpg)
SmartNews
39 EKS Clusters
SmartNews leverages Cilium to improve performance and scaling
Read Case Study![Rabobank](https://www.cncf.io/wp-content/uploads/2024/02/highres_voorzijde_-600x480.jpg)
Rabobank
1.6 Billion Calls per month
Self-service, Zero Trust Network Security
Read Case Study![Form3](https://www.cncf.io/wp-content/uploads/2024/01/rupixen-com-Q59HmzK38eQ-unsplash-600x480.jpg)
Form3
Billions Of packets moved securely
Building a Resilient Payments Platform with Cilium
Read Case Study![ilionx](https://www.cncf.io/wp-content/uploads/2023/11/mike-kononov-lFv0V3_2H6s-unsplash-600x480.jpg)
ilionx
500,000 Data points secured every day
Securing the Networking Stack with Cilium
Read Case Study![Trendyol](https://www.cncf.io/wp-content/uploads/2023/09/Image-1-600x480.jpeg)
Trendyol
40% Performance increase in clusters
Building a Performant Networking Infrastructure with Cilium
Read Case Study![Trip.com Group](https://www.cncf.io/wp-content/uploads/2023/09/freeman-zhou-oV9hp8wXkPE-unsplash-600x480.jpg)
Trip.com Group
20,000 nodes In Hybrid Cloud
How Trip.com Group switched to Cilium For Scalable and Cloud Native Networking
Read Case Study![Meltwater](https://www.cncf.io/wp-content/uploads/2023/08/rami-al-zayat-w33-zg-dNL4-unsplash-600x480.jpg)
Meltwater
Massive Scale 2+ petabytes of data, 200+ billion documents
Meltwater's Live Migration to Cilium for Richer Features
Read Case Study![Bloomberg](https://www.cncf.io/wp-content/uploads/2023/07/App-Example-edited-600x480.jpg)
Bloomberg
Security & Access Control Enhanced across BQuant Enterprise workloads
Using Network Policy to Build Data Sandboxes at Bloomberg
Read Case Study![ClickHouse](https://www.cncf.io/wp-content/uploads/2023/05/rene-bohmer-YeUVDKZWSZ4-unsplash-600x480.jpg)
ClickHouse
10,000+ pods Across multiple regions & cloud providers
How ClickHouse is Using Cilium to Implement Efficient Network Policies
Read Case Study![Ascend](https://www.cncf.io/wp-content/uploads/2023/03/jj-ying-8bghKxNU1j0-unsplash-600x480.jpg)
Ascend
256X Reduced IPs
How Ascend leverages Cilium as a networking layer
Read Case Study![Datadog](https://www.cncf.io/wp-content/uploads/2022/10/Bits_Mascot-1-scaled.jpg)
Datadog
10+ Trillion Data points every day
How Datadog uses Cilium & eBPF to power their data plane
Read Case Study![Utmost](https://www.cncf.io/wp-content/uploads/2022/08/nasa-Q1p7bh3SHj8-unsplash-1-600x480.jpg)
![Nexxiot](https://www.cncf.io/wp-content/uploads/2022/07/Globe-Ipad-Final-1-600x480.jpg)
Nexxiot
200,000+ IoT devices around the world
How Nexxiot runs integrated IoT hardware, software, and analytics with Cilium
Read Case Study