Cilium
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Overview
Tagline Brand's website · 2026-10-04
The first and most widely adopted networking solution to use eBPF to replace legacy iptables, resulting in significantly higher performance and deeper observability.
Description Brand's website · 2026-10-04
Cilium is an open-source software for providing, securing, and observing network connectivity between container workloads. It is built on top of eBPF, a revolutionary Linux kernel technology that allows for high-performance and granular control over networking and security at the kernel level.
Offerings
Core capabilities Brand's website · 2026-10-04
- Cilium CNI
- Hubble (Observability)
- Tetragon (Security)
- Cilium Service Mesh
Pricing Brand's website · 2026-10-04
Free (Open Source) / Enterprise (Cisco/Isovalent)
Audience
Target industry Brand's website · 2026-10-04
Cloud-native enterprises, DevOps teams, Platform Engineers, Managed Service Providers (MSPs)
Landscape
Competitors Brand's website · 2026-10-04
- Calico (Tigera)
- Istio
- Linkerd
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Claim Cilium — free →Page last updated 2026-10-17.