Comparison

Kuma vs Linkerd

On the evidence we track, Linkerd leads this comparison with a composite score of 64/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Kuma53
Linkerd64
Score
Vioscale score
Kuma53 / 100low · 36%
Linkerd64 / 100low · 42%
Pricing
Free tier
Kuma
Linkerd
Model
Price level
Kumafree
Linkerdfree
Transparent
Kuma
Linkerd
Integrations
Count
Kuma4
Linkerd6
Adoption
Dependent repos
Kuma8
Linkerd19
Github stars
Kuma3,995
Linkerd11,481
Activity
Commits last 30d
Kuma100
Linkerd56
Release
Cadence days
Kuma
Linkerd7
History
Linkerd20 items
License
Spdx
Language
Primary
KumaGo
LinkerdGo
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for service mesh. “-” means undocumented, not absent.

Architecture
Data plane
KumaSidecar
LinkerdSidecar
Proxy
KumaEnvoy
Linkerdlinkerd2-proxy
Security
Automatic mutual TLS
Kuma
Linkerd
SPIFFE / SPIRE identity
Kuma-
Linkerd-
Traffic
Traffic splitting / canary
Kuma
Linkerd
Fault injection / resilience
Kuma
Linkerd
Scale
Multi-cluster federation
Kuma
Linkerd
Portability
VM support (beyond Kubernetes)
Kuma
Linkerd
Observability
Built-in observability
Kuma
Linkerd
Standards
Gateway API / GAMMA support
Kuma
Linkerd
Extensibility
WASM extensibility
Kuma-
Linkerd-
Compliance
FIPS mode
Kuma-
Linkerd-
Ecosystem
CNCF maturity
KumaSandbox
LinkerdGraduated
Ops
Commercial support / enterprise edition
Kuma
Linkerd

What each one is

The product in its own terms, so the numbers below have context.

Kuma

Open-source control plane for service mesh delivering security, observability, routing and more. Built on Envoy with support for Kubernetes, VMs, and multi-cluster deployments.

Independently observed

Linkerd

Leader

An open-source service mesh for Kubernetes written in Rust that automatically provides mutual TLS encryption, traffic management, and built-in observability to applications. It emphasizes simplicity and performance compared to alternative meshes.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Kuma

Open sourceFree tier

Open-source with enterprise offerings available (demo on request)

as of verify ↗

Linkerd

Leader
Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Kuma
Linkerd
CLI
Kuma
Linkerd
Deployment
Cloud / SaaS
Kuma
Linkerd
Self-hosted
Kuma
Linkerd
On-premise
Kuma
Linkerd
Hybrid
Kuma
Linkerd

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (2)
  • Prometheus
  • Grafana

Kuma

4 total - 2 not shared
  • Datadog
  • OpenTelemetry
Independently observed

Linkerd

Leader
6 total - 4 not shared
  • Argo CD
  • Jaeger
  • Helm
  • Gateway API
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.

Kuma vs Linkerd: an evidence-based comparison · Vioscale