# k0s vs K3s

| Attribute | k0s | K3s |
|---|---|---|
| **Vioscale score** | 52.9 (45% (low)) | 50.5 (46% (low)) |
| activity.commits_last_30d | 100 | 32 |
| adoption.dependent_repos | 1 | 11 |
| adoption.github_stars | 6,452 | 33,826 |
| deployment.options | `{"cloud":true,"hybrid":true,"on_prem":true,"air_gapped":true,"self_hosted":true}` | `{"cloud":true,"on_prem":true,"self_hosted":true}` |
| description.long | An open-source Kubernetes distribution packaged as a single binary with minimal dependencies, designed to run on any infrastructure including bare metal, cloud platforms, and edge environments with simple configuration. | K3s is a certified Kubernetes implementation that maintains full conformance while streamlining deployment through bundled components, simplified storage options, and a single-binary installation model suitable for resource-constrained environments and edge computing scenarios. |
| features.capabilities | `{"hosting":"both","arm_support":true,"cncf_maturity":"graduated","gui_dashboard":false,"orchestration":"kubernetes","k8s_conformant":true,"stateful_workloads":true,"managed_control_plane":false,"built_in_networking_cni":true}` | `{"hosting":"self","rootless":true,"arm_support":true,"cncf_maturity":"sandbox","orchestration":"kubernetes","k8s_conformant":true,"stateful_workloads":true,"managed_control_plane":false,"built_in_networking_cni":true}` |
| integrations.count | 2 | 9 |
| integrations.list | `[{"name":"Kube-Router"},{"name":"Calico"}]` | `[{"name":"Traefik"},{"name":"CoreDNS"},{"name":"Helm"},{"name":"etcd"},{"name":"Local Path Provisioner"},{"name":"MariaDB"},{"name":"MySQL"},{"name":"PostgreSQL"},{"name":"SQLite"}]` |
| language.primary | Go | Go |
| license.spdx | - | Apache-2.0 |
| platform.support | `{"cli":true,"linux":true,"windows":true}` | `{"cli":true,"linux":true}` |
| pricing | `{"type":"open_source","plans":[{"free":true,"name":"k0s","description":"100% open source & free for personal or commercial use"}],"summary":"100% open source & free","freeTier":true,"sourceUrl":"https://k0sproject.io","retrievedAt":"2026-08-03T14:26:13.706Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://k3s.io","retrievedAt":"2026-08-03T14:26:35.599Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | commercial |
| pricing.price_level | free | free |
| pricing.transparent | yes | - |
| release.history | `[{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.36.3%2Bk0s.2","date":"2026-08-12T10:59:02Z","type":"stable","version":"v1.36.3+k0s.2"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.36.3%2Bk0s.1","date":"2026-08-07T13:05:33Z","type":"stable","version":"v1.36.3+k0s.1"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.36.3%2Bk0s.0","date":"2026-07-27T14:22:28Z","type":"stable","version":"v1.36.3+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.35.7%2Bk0s.0","date":"2026-07-27T14:15:43Z","type":"stable","version":"v1.35.7+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.34.10%2Bk0s.0","date":"2026-07-27T14:11:12Z","type":"stable","version":"v1.34.10+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.33.13%2Bk0s.1","date":"2026-07-27T08:36:02Z","type":"stable","version":"v1.33.13+k0s.1"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.37.0-alpha.1%2Bk0s.0","date":"2026-06-30T14:23:55Z","type":"prerelease","version":"v1.37.0-alpha.1+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.36.2%2Bk0s.0","date":"2026-06-30T11:27:36Z","type":"stable","version":"v1.36.2+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.35.6%2Bk0s.0","date":"2026-06-29T13:32:25Z","type":"stable","version":"v1.35.6+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.34.9%2Bk0s.0","date":"2026-06-29T13:30:19Z","type":"stable","version":"v1.34.9+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.33.13%2Bk0s.0","date":"2026-06-29T13:26:46Z","type":"stable","version":"v1.33.13+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.35.5%2Bk0s.0","date":"2026-06-16T13:06:34Z","type":"stable","version":"v1.35.5+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.34.8%2Bk0s.0","date":"2026-06-16T09:43:46Z","type":"stable","version":"v1.34.8+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.33.12%2Bk0s.0","date":"2026-06-16T07:11:47Z","type":"stable","version":"v1.33.12+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.36.1%2Bk0s.0","date":"2026-06-14T13:05:34Z","type":"stable","version":"v1.36.1+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.33.11%2Bk0s.0","date":"2026-05-13T13:31:43Z","type":"stable","version":"v1.33.11+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.35.4%2Bk0s.0","date":"2026-05-13T14:36:10Z","type":"stable","version":"v1.35.4+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.34.7%2Bk0s.0","date":"2026-05-13T13:34:38Z","type":"stable","version":"v1.34.7+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.35.3%2Bk0s.0","date":"2026-04-08T14:03:32Z","type":"stable","version":"v1.35.3+k0s.0"},{"url":"https://github.com/k0sproject/k0s/releases/tag/v1.34.6%2Bk0s.0","date":"2026-04-08T13:59:56Z","type":"stable","version":"v1.34.6+k0s.0"}]` | `[{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.36.4-rc1%2Bk3s1","date":"2026-08-21T17:10:45Z","type":"prerelease","version":"v1.36.4-rc1+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.35.8-rc1%2Bk3s1","date":"2026-08-21T17:04:45Z","type":"prerelease","version":"v1.35.8-rc1+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.34.11-rc1%2Bk3s1","date":"2026-08-21T17:05:34Z","type":"prerelease","version":"v1.34.11-rc1+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.36.3%2Bk3s1","date":"2026-08-04T19:42:34Z","type":"stable","version":"v1.36.3+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.36.3-rc2%2Bk3s1","date":"2026-07-28T21:33:53Z","type":"prerelease","version":"v1.36.3-rc2+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.35.7%2Bk3s1","date":"2026-08-04T19:41:33Z","type":"stable","version":"v1.35.7+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.35.7-rc2%2Bk3s1","date":"2026-07-28T21:33:58Z","type":"prerelease","version":"v1.35.7-rc2+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.34.10%2Bk3s1","date":"2026-08-04T19:39:27Z","type":"stable","version":"v1.34.10+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.34.10-rc2%2Bk3s1","date":"2026-07-28T21:33:40Z","type":"prerelease","version":"v1.34.10-rc2+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.33.13%2Bk3s2","date":"2026-08-04T19:40:10Z","type":"stable","version":"v1.33.13+k3s2"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.33.13-rc2%2Bk3s2","date":"2026-07-28T21:34:16Z","type":"prerelease","version":"v1.33.13-rc2+k3s2"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.36.3-rc1%2Bk3s1","date":"2026-07-24T12:58:51Z","type":"prerelease","version":"v1.36.3-rc1+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.35.7-rc1%2Bk3s1","date":"2026-07-24T12:58:44Z","type":"prerelease","version":"v1.35.7-rc1+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.34.10-rc1%2Bk3s1","date":"2026-07-24T12:57:43Z","type":"prerelease","version":"v1.34.10-rc1+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.33.13-rc1%2Bk3s2","date":"2026-07-24T12:58:00Z","type":"prerelease","version":"v1.33.13-rc1+k3s2"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.36.2%2Bk3s1","date":"2026-06-24T22:57:34Z","type":"stable","version":"v1.36.2+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.36.2-rc3%2Bk3s1","date":"2026-06-24T18:29:23Z","type":"prerelease","version":"v1.36.2-rc3+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.35.6%2Bk3s1","date":"2026-06-24T22:57:06Z","type":"stable","version":"v1.35.6+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.35.6-rc3%2Bk3s1","date":"2026-06-24T18:28:55Z","type":"prerelease","version":"v1.35.6-rc3+k3s1"},{"url":"https://github.com/k3s-io/k3s/releases/tag/v1.34.9%2Bk3s1","date":"2026-06-24T22:57:21Z","type":"stable","version":"v1.34.9+k3s1"}]` |
| security.scorecard | 5.9 | 8 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fk0sproject%2Fk0s&per_page=100","last_12m":0,"max_severity":null}` | `{"count":3,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fk3s-io%2Fk3s&per_page=100","last_12m":1,"max_severity":"HIGH"}` |

## Capabilities (Container Orchestration Tools)

| Capability | k0s | K3s |
|---|:--:|:--:|
| **Core** |  |  |
| Orchestration scope | Kubernetes | Kubernetes |
| **Deployment** |  |  |
| Hosting | Cloud + self-hosted | 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 | Sandbox |
| **UX** |  |  |
| GUI dashboard | ✗ | - |

*Source: Vioscale. Generated 2026-09-01T15:16:41.617Z. "-" = undocumented, not absent.*