# Kustomize vs Portainer

| Attribute | Kustomize | Portainer |
|---|---|---|
| **Vioscale score** | 47.6 (64% (medium)) | 56 (32% (low)) |
| activity.commits_last_30d | 13 | - |
| adoption.dependent_repos | 8,193 | - |
| adoption.github_stars | 12,144 | - |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true,"hybrid":true,"on_prem":true,"air_gapped":true,"self_hosted":true}` |
| description.long | 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. | A container orchestration management platform that provides centralized governance, deployment automation, and operational control across multi-cluster Kubernetes, Docker Swarm, and edge environments. It enables IT and operations teams to manage containerized applications at scale with simplified workflows, role-based access control, and GitOps integration. |
| features.capabilities | `{"hosting":"self","daemonless":true,"cncf_maturity":"graduated","gui_dashboard":false,"orchestration":"kubernetes","k8s_conformant":true,"stateful_workloads":true,"managed_control_plane":false}` | `{"hosting":"self","gui_dashboard":true,"orchestration":"kubernetes","windows_containers":true}` |
| integrations.count | 5 | 18 |
| integrations.list | `[{"name":"Kots"},{"name":"ArgoCD"},{"name":"Flux"},{"name":"Kubestack"},{"name":"Unfork"}]` | `[{"name":"Active Directory"},{"name":"LDAP"},{"name":"OAuth"},{"name":"Helm"},{"name":"Git repositories"},{"name":"Kubernetes (EKS, AKS, GKE)"},{"name":"Docker"},{"name":"Swarm"},{"name":"Podman"},{"name":"Talos"},{"name":"Omni"},{"name":"S3-compatible storage"},{"name":"OPC connectivity"},{"name":"MQTT"},{"name":"Argo"},{"name":"Flux"},{"name":"Docker Hub"},{"name":"Matomo Analytics"}]` |
| language.primary | Go | - |
| license.spdx | Apache-2.0 | - |
| market.availability | - | `{"hqCountry":"NZ","primaryMarkets":["US","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true}` | `{"web":true}` |
| pricing | `{"type":"open_source","summary":"Open source, free","freeTier":true,"sourceUrl":"https://kustomize.io","retrievedAt":"2026-08-13T22:41:28.401Z"}` | `{"type":"subscription","plans":[{"free":false,"name":"Starter","summary":"$105/month or $1045/year, annual commitment. Limited to organizations ≤$50M revenue.","features":["Community support","Max 16 vCPUs per node","Online purchase only"],"commitment":"annual","components":[{"kind":"fixed","amount":105,"period":"month","currency":"USD"},{"kind":"fixed","amount":1045,"period":"year","currency":"USD"}],"description":"Small teams getting started with container management","contactSales":false,"includedLimits":{"max_vCPUs_per_node":"16"}},{"free":false,"name":"Scale","summary":"$209/month or $2095/year, annual commitment. Limited to organizations ≤$100M revenue.","features":["9x5 next business day support","Vendor onboarding","Reseller purchases","Max 24 vCPUs per node"],"commitment":"annual","components":[{"kind":"fixed","amount":209,"period":"month","currency":"USD"},{"kind":"fixed","amount":2095,"period":"year","currency":"USD"}],"description":"Growing teams requiring higher performance and team support","contactSales":false,"includedLimits":{"max_vCPUs_per_node":"24"}},{"free":false,"name":"Enterprise","summary":"Custom pricing via contact sales","features":["Prioritized 9x5 support","Production/Non-production node options","Customizable license agreement","Assigned support engineer","Security assessment report","TAA compliance certificate","Managed platform services option","24/7 support option"],"description":"Business-critical deployments with priority support and compliance coverage","contactSales":true,"includedLimits":{"max_vCPUs_per_node":"32 to unlimited"}}],"summary":"From $105/month. Business Edition free for 3 nodes. Annual commitment required.","currency":"USD","freeTier":true,"sourceUrl":"https://www.portainer.io/business-iiot-pricing","retrievedAt":"2026-08-13T22:39:31.629Z","startingPrice":{"amount":105,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | high |
| pricing.transparent | yes | yes |
| release.history | `[{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kyaml/v0.21.1","date":"2026-02-09T15:27:15Z","type":"stable","version":"kyaml/v0.21.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize/v5.8.1","date":"2026-02-09T16:40:16Z","type":"stable","version":"kustomize/v5.8.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/cmd/config/v0.21.1","date":"2026-02-09T15:41:58Z","type":"stable","version":"cmd/config/v0.21.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/api/v0.21.1","date":"2026-02-09T16:00:09Z","type":"stable","version":"api/v0.21.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kyaml/v0.21.0","date":"2025-11-09T13:45:10Z","type":"stable","version":"kyaml/v0.21.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize/v5.8.0","date":"2025-11-09T15:00:06Z","type":"stable","version":"kustomize/v5.8.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/cmd/config/v0.21.0","date":"2025-11-09T14:01:17Z","type":"stable","version":"cmd/config/v0.21.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/api/v0.21.0","date":"2025-11-09T14:29:11Z","type":"stable","version":"api/v0.21.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kyaml/v0.20.1","date":"2025-07-23T12:10:24Z","type":"stable","version":"kyaml/v0.20.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize/v5.7.1","date":"2025-07-23T12:54:41Z","type":"stable","version":"kustomize/v5.7.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/cmd/config/v0.20.1","date":"2025-07-23T12:20:32Z","type":"stable","version":"cmd/config/v0.20.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/api/v0.20.1","date":"2025-07-23T12:34:01Z","type":"stable","version":"api/v0.20.1"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kyaml/v0.20.0","date":"2025-06-28T06:15:13Z","type":"stable","version":"kyaml/v0.20.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize/v5.7.0","date":"2025-06-28T07:09:54Z","type":"stable","version":"kustomize/v5.7.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/cmd/config/v0.20.0","date":"2025-06-28T06:28:41Z","type":"stable","version":"cmd/config/v0.20.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/api/v0.20.0","date":"2025-06-28T06:45:45Z","type":"stable","version":"api/v0.20.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kyaml/v0.19.0","date":"2025-01-14T14:12:39Z","type":"stable","version":"kyaml/v0.19.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/kustomize/v5.6.0","date":"2025-01-14T15:32:11Z","type":"stable","version":"kustomize/v5.6.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/cmd/config/v0.19.0","date":"2025-01-14T14:41:06Z","type":"stable","version":"cmd/config/v0.19.0"},{"url":"https://github.com/kubernetes-sigs/kustomize/releases/tag/api/v0.19.0","date":"2025-01-14T14:53:53Z","type":"stable","version":"api/v0.19.0"}]` | - |
| security.gdpr | - | yes |
| security.scorecard | 5.7 | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=sigs.k8s.io%2Fkustomize%2Fkyaml&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Container Orchestration Tools)

| Capability | Kustomize | Portainer |
|---|:--:|:--:|
| **Core** |  |  |
| Orchestration scope | Kubernetes | Kubernetes |
| **Deployment** |  |  |
| Hosting | Self-hosted only | Self-hosted only |
| **Standards** |  |  |
| OCI / CRI compliant | - | - |
| CNCF Certified Kubernetes conformant | ✓ | - |
| **Security** |  |  |
| Rootless operation | - | - |
| **Architecture** |  |  |
| Daemonless architecture | ✓ | - |
| **Platform** |  |  |
| Windows containers | - | ✓ |
| ARM architecture support | - | - |
| **Workloads** |  |  |
| GPU scheduling | - | - |
| Stateful workloads | ✓ | - |
| **Networking** |  |  |
| Built-in networking / CNI | - | - |
| **Ops** |  |  |
| Vendor-managed control plane | ✗ | - |
| **Ecosystem** |  |  |
| CNCF maturity | Graduated | - |
| **UX** |  |  |
| GUI dashboard | ✗ | ✓ |

*Source: Vioscale. Generated 2026-09-01T14:36:58.427Z. "-" = undocumented, not absent.*