Buoyant Enterprise for Linkerd vs Cilium
On the evidence we track, Cilium leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for service mesh. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Buoyant Enterprise for Linkerd
An enterprise service mesh that automatically manages and secures communication between containerized workloads in Kubernetes clusters through zero-configuration mutual TLS, traffic optimization, and observability—without code changes or complex setup.
Cilium
LeaderA cloud-native networking and security platform that uses eBPF to provide networking, observability, and security capabilities. Built for Kubernetes and cloud infrastructure with integrated observability via Hubble.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Buoyant Enterprise for Linkerd
Free tier for companies under 50 employees; Premium and Strategic tiers available by quote
- Open sourceFree
- Zero-config encryption and authentication of all meshed traffic
- Cryptographic workload identities, not IP addresses
- Secure-by-default Rust data plane
- Zero-trust granular authorization policies
- Latency-based load balancing
- +15 more
- PremiumContact sales
- Stable release artifacts
- Automated installs and upgrades
- SLAs on CVE remediation
- Mutual TLS and basic service mesh featureset
- Multi-cluster communication
- +9 more
- StrategicContact sales
- Everything in Premium, plus:
- Hotpatch releases and SBOMs
- High Availability Zone-aware Load Balancing (HAZL)
- FIPS 140-3 and 140-2 validated cryptography (optional)
- Enterprise support with 24x7 SLAs
- +1 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Buoyant Enterprise for Linkerd
- Datadog
- Microsoft Teams
- PagerDuty
- Prometheus
- OpenTelemetry
Cilium
LeaderNot documented yet.
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.