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.
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Showing 13 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![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![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![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![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![HubSpot](https://www.cncf.io/wp-content/uploads/2020/05/Lobby-with-wall-600x480.jpg)
HubSpot
2x Production load
To support ‘immense scaling,’ HubSpot turns to Vitess for sharding and automation
Read Case Study![AlphaSense](https://www.cncf.io/wp-content/uploads/2020/05/190708-KM-ALPHASENSE-OFFICE-a-12-1-scaled-e1600225180672.jpg)
AlphaSense
99.9% SLA achieved
AlphaSense: A hot AI startup relies on Kubernetes to support its exponential growth
Read Case Study![Bloomberg](https://www.cncf.io/wp-content/uploads/2020/05/bloombergs-stunning-london-headquarters-3-600x480.jpg)
Bloomberg
90% Hardware utilization
Bloomberg: An early adopter’s success with Kubernetes at scale
Read Case Study![Apester](https://www.cncf.io/wp-content/uploads/2019/08/ApesterStoryimage-1-600x480.jpg)
Apester
2x Reduction in MTTR
Linkerd is Apester’s ‘safety net’ against cascading failure from forgotten timeouts
Read Case Study![Woorank](https://www.cncf.io/wp-content/uploads/2019/08/woorank_home-600x480.jpg)
Woorank
30% Cost savings
Woorank: How Kubernetes helped a startup manage 50 microservices with 12 engineers—at 30% less cost
Read Case Study