# Argo Rollouts vs Fleet

| Attribute | Argo Rollouts | Fleet |
|---|---|---|
| **Vioscale score** | 47.3 (28% (low)) | 46.2 (22% (low)) |
| activity.commits_last_30d | 19 | 81 |
| adoption.dependent_repos | 23 | 103 |
| adoption.github_stars | 3,561 | 1,724 |
| deployment.options | `{"self_hosted":true}` | `{"self_hosted":true}` |
| description.long | A Kubernetes controller that enables advanced deployment strategies including blue-green and canary deployments, with optional integration to traffic management systems and metrics analysis for automated deployment validation and rollback. | Fleet is a container management and deployment engine for Kubernetes clusters that uses GitOps to manage configurations from multiple sources including raw YAML, Helm charts, and Kustomize. It provides centralized control and monitoring across single clusters or large-scale distributed cluster deployments. |
| integrations.count | 15 | 5 |
| integrations.list | `[{"name":"Prometheus"},{"name":"Datadog"},{"name":"New Relic"},{"name":"Wavefront"},{"name":"Kayenta"},{"name":"Graphite"},{"name":"InfluxDB"},{"name":"Istio"},{"name":"NGINX"},{"name":"Apache APISIX"},{"name":"Traefik"},{"name":"Gateway API"},{"name":"Slack"},{"name":"Nats.io"},{"name":"ALB"}]` | `[{"name":"Git"},{"name":"Helm"},{"name":"Kustomize"},{"name":"Kubernetes"},{"name":"Rancher"}]` |
| language.primary | Go | Go |
| license.spdx | Apache-2.0 | Apache-2.0 |
| platform.support | `{"cli":true,"web":true,"linux":true}` | `{"cli":true,"mac":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://argo-rollouts.readthedocs.io/","retrievedAt":"2026-08-19T22:49:34.101Z"}` | `{"type":"open_source","sourceUrl":"https://fleet.rancher.io/","retrievedAt":"2026-08-19T23:33:09.081Z"}` |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| release.cadence_days | 44 | - |
| release.history | `[{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.9.1","date":"2026-07-17T10:33:29Z","type":"stable","version":"v1.9.1"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.10.0-rc1","date":"2026-07-03T12:53:46Z","type":"prerelease","version":"v1.10.0-rc1"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.9.0","date":"2026-03-20T21:31:10Z","type":"stable","version":"v1.9.0"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.8.4","date":"2026-02-13T23:03:13Z","type":"stable","version":"v1.8.4"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.9.0-rc3","date":"2025-11-28T22:42:42Z","type":"prerelease","version":"v1.9.0-rc3"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.9.0-rc1","date":"2025-11-08T02:52:28Z","type":"prerelease","version":"v1.9.0-rc1"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.8.3","date":"2025-06-05T17:13:44Z","type":"stable","version":"v1.8.3"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.8.2","date":"2025-03-21T20:37:43Z","type":"stable","version":"v1.8.2"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.8.1","date":"2025-03-20T16:40:33Z","type":"stable","version":"v1.8.1"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.8.0","date":"2025-01-30T18:24:03Z","type":"stable","version":"v1.8.0"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.8.0-rc2","date":"2025-01-16T19:43:44Z","type":"prerelease","version":"v1.8.0-rc2"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.8.0-rc1","date":"2024-12-09T14:28:35Z","type":"prerelease","version":"v1.8.0-rc1"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.7.2","date":"2024-08-13T18:42:47Z","type":"stable","version":"v1.7.2"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.7.1","date":"2024-06-25T01:38:31Z","type":"stable","version":"v1.7.1"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.7.0","date":"2024-06-13T20:23:14Z","type":"stable","version":"v1.7.0"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.7.0-rc1","date":"2024-04-05T18:24:00Z","type":"prerelease","version":"v1.7.0-rc1"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.6.6","date":"2024-02-13T15:56:59Z","type":"stable","version":"v1.6.6"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.6.5","date":"2024-01-25T20:19:53Z","type":"stable","version":"v1.6.5"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.6.4","date":"2023-12-11T21:54:30Z","type":"stable","version":"v1.6.4"},{"url":"https://github.com/argoproj/argo-rollouts/releases/tag/v1.6.3","date":"2023-12-05T14:36:31Z","type":"stable","version":"v1.6.3"}]` | `[{"url":"https://github.com/rancher/fleet/releases/tag/v0.17.0-alpha.1","date":"2026-08-25T08:55:54Z","type":"prerelease","version":"v0.17.0-alpha.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.16.1","date":"2026-08-21T09:04:59Z","type":"stable","version":"v0.16.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.15.6","date":"2026-08-21T09:06:54Z","type":"stable","version":"v0.15.6"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.14.10","date":"2026-08-21T09:07:10Z","type":"stable","version":"v0.14.10"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.13.15","date":"2026-08-21T09:09:00Z","type":"stable","version":"v0.13.15"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.12.19","date":"2026-08-21T09:11:09Z","type":"stable","version":"v0.12.19"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.16.1-rc.2","date":"2026-08-20T11:16:49Z","type":"prerelease","version":"v0.16.1-rc.2"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.12.19-rc.2","date":"2026-08-20T04:24:24Z","type":"prerelease","version":"v0.12.19-rc.2"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.16.1-rc.1","date":"2026-08-19T11:19:46Z","type":"prerelease","version":"v0.16.1-rc.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.15.6-rc.1","date":"2026-08-19T11:27:56Z","type":"prerelease","version":"v0.15.6-rc.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.14.10-rc.2","date":"2026-08-19T13:20:54Z","type":"prerelease","version":"v0.14.10-rc.2"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.14.10-rc.1","date":"2026-08-19T11:26:35Z","type":"prerelease","version":"v0.14.10-rc.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.13.15-rc.2","date":"2026-08-19T12:48:45Z","type":"prerelease","version":"v0.13.15-rc.2"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.13.15-rc.1","date":"2026-08-19T11:26:59Z","type":"prerelease","version":"v0.13.15-rc.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.12.19-rc.1","date":"2026-08-19T12:26:31Z","type":"prerelease","version":"v0.12.19-rc.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.16.1-beta.2","date":"2026-08-06T11:41:11Z","type":"prerelease","version":"v0.16.1-beta.2"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.16.1-beta.1","date":"2026-08-04T09:59:06Z","type":"prerelease","version":"v0.16.1-beta.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.15.6-alpha.1","date":"2026-08-03T09:34:15Z","type":"prerelease","version":"v0.15.6-alpha.1"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.16.0","date":"2026-07-22T09:04:44Z","type":"stable","version":"v0.16.0"},{"url":"https://github.com/rancher/fleet/releases/tag/v0.15.5","date":"2026-07-22T09:05:34Z","type":"stable","version":"v0.15.5"}]` |
| security.scorecard | 7.2 | 6.4 |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fargoproj%2Fargo-rollouts&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Francher%2Ffleet%2Fpkg%2Fapis&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Gitops)

| Capability | Argo Rollouts | Fleet |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Deployment model | - | - |
| Pull based sync | - | - |
| Helm chart support | - | - |
| Kustomize support | - | - |
| Sops vault secrets decryption | - | - |
| Canary blue green rollouts | - | - |
| Multi cluster sync | - | - |
| UI dashboard included | - | - |
| Drift detection healing | - | - |
| SSO SAML RBAC | - | - |
| Cncf graduated incubating | - | - |
| SOC2 type ii | - | - |
| Pricing model | - | - |

*Source: Vioscale. Generated 2026-09-01T17:17:02.553Z. "-" = undocumented, not absent.*