Comparison

Kustomize vs Red Hat OpenShift

On the evidence we track, Red Hat OpenShift leads this comparison with a composite score of 56/100. 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
Kustomize48
Red Hat OpenShift56
Score
Vioscale score
Kustomize48 / 100medium · 64%
Red Hat OpenShift56 / 100medium · 64%
Pricing
Free tier
Kustomize
Red Hat OpenShift
Model
Kustomizeopen_source
Red Hat OpenShiftcommercial
Price level
Kustomizefree
Red Hat OpenShiftlow
Transparent
Kustomize
Red Hat OpenShift
Integrations
Count
Kustomize5
Red Hat OpenShift
Reliability
Status page
Kustomize
Red Hat OpenShift
Adoption
Dependent repos
Kustomize8,193
Red Hat OpenShift983
Github stars
Kustomize12,144
Red Hat OpenShift8,680
Activity
Commits last 30d
Kustomize13
Red Hat OpenShift100
Release
Cadence days
Kustomize
Red Hat OpenShift25
History
Kustomize20 items
Red Hat OpenShift20 items
License
Spdx
KustomizeApache-2.0
Red Hat OpenShiftApache-2.0
Language
Primary
KustomizeGo
Red Hat OpenShiftGo
Market
Availability
Kustomize
Red Hat OpenShiftAvailable worldwide

Capabilities

Feature-by-feature on the axes that matter for container orchestration tools. “-” means undocumented, not absent.

Core
Orchestration scope
KustomizeKubernetes
Red Hat OpenShiftKubernetes
Deployment
Hosting
KustomizeSelf-hosted only
Red Hat OpenShiftCloud + self-hosted
Standards
OCI / CRI compliant
Kustomize-
Red Hat OpenShift-
CNCF Certified Kubernetes conformant
Kustomize
Red Hat OpenShift-
Security
Rootless operation
Kustomize-
Red Hat OpenShift-
Architecture
Daemonless architecture
Kustomize
Red Hat OpenShift-
Platform
Windows containers
Kustomize-
Red Hat OpenShift-
ARM architecture support
Kustomize-
Red Hat OpenShift-
Workloads
GPU scheduling
Kustomize-
Red Hat OpenShift-
Stateful workloads
Kustomize
Red Hat OpenShift-
Networking
Built-in networking / CNI
Kustomize-
Red Hat OpenShift-
Ops
Vendor-managed control plane
Kustomize
Red Hat OpenShift
Ecosystem
CNCF maturity
KustomizeGraduated
Red Hat OpenShift-
UX
GUI dashboard
Kustomize
Red Hat OpenShift

What each one is

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

Kustomize

Kustomize is a Kubernetes-native configuration management tool that enables declarative customization of application configurations without templates. It integrates natively with kubectl and is available as a standalone binary for use in various environments.

Independently observed

Red Hat OpenShift

Leader

An enterprise container application platform built on Kubernetes that enables organizations to build, deploy, and manage modern applications with a consistent experience across self-managed and managed cloud services.

Independently observed

Pricing

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

Kustomize

Open sourceFree tier

Open source, free

as of verify ↗

Red Hat OpenShift

Leader
Free tier

Free Developer Sandbox available; enterprise deployment via self-managed or managed cloud services

as of verify ↗

Platform & deployment

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

Platforms
Web
Kustomize
Red Hat OpenShift
CLI
Kustomize
Red Hat OpenShift
Deployment
Cloud / SaaS
Kustomize
Red Hat OpenShift
Self-hosted
Kustomize
Red Hat OpenShift
Hybrid
Kustomize
Red Hat OpenShift

Integrations

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

Kustomize

5 total
  • Kots
  • ArgoCD
  • Flux
  • Kubestack
  • Unfork
Independently observed

Red Hat OpenShift

Leader

Not documented yet.

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