Side by side

Kuma vs Network Service Mesh

Both stand on service mesh platforms. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Kuma

Free plan Open source APILinuxMac+2

Kuma offers traffic management, security, and observability features across several deployment environments. Note that it is self-hosted and the GUI is read-only in the Kubernetes quickstart.

Visit Kuma

Network Service Mesh

Free plan Open source APILinuxSelf-hosted

Network Service Mesh provides workload-level connections to network services across clusters and clouds, with gRPC operations and several endpoint-selection options. Its deployment prerequisites and authorization model matter when planning a setup.

Visit Network Service Mesh

The facts

	Kuma	Network Service Mesh
Free plan	Yes	Yes
Open source	Yes	Yes
Runs on	API, Linux, Mac, Self-hosted, Web	API, Linux, Self-hosted
Lowest paid plan	Free or on request	Free or on request
Plans published	2	1
Maker	Not published	Not published
Website	kuma.io	networkservicemesh.io
On service mesh platforms	#1 of 22	#2 of 22

Kuma: what it does well

Supports Kubernetes, VMs, and bare-metal environments.
One control plane can serve multiple meshes.
Includes mutual TLS and mesh traffic permissions.
Provides a REST API, CLI, GUI, and Kubernetes CRDs.
Open-source plan costs nothing.

What to know first

Kuma is self-hosted.
The Kubernetes quickstart describes the GUI as read-only.
Production setup involves secrets, access controls, and certificates.

Network Service Mesh: what it does well

Connects workloads across clusters and clouds
Works with an existing CNI
Supports IP and Ethernet payloads
Provides authenticated, authorized service attachments
Offers topology-aware endpoint selection

What to know first

Run guide lists Docker, Go, Kubernetes, and kubectl prerequisites
Most examples require at least two worker nodes
Clients must be authorized to attach to services

Alternatives to Kuma Alternatives to Network Service Mesh The whole list