Best Progressive Delivery Software in 2026
Updated
In short: Argo Rollouts is ranked #1 of 24 as of 4 October 2026, ahead of KubeVela and Northflank. The best-ranked option with a free plan is KubeVela. The lowest first paid tier on this page is Cloudflare Workers KV at $5/mo.
Progressive delivery tools help you manage how software changes reach users. Compare rollout strategies and traffic splitting with automated analysis and automatic rollback to see which release controls are listed. Kubernetes support and deployment model offer useful context for infrastructure fit; free-plan availability and paid-from pricing help you weigh cost. Among the entries are Argo Rollouts, KubeVela and Northflank. Consider which rollout approaches suit your release process and which deployment arrangements match your environment, using the listed criteria to compare the options.
24 progressive delivery software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
13 of the 24 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Argo RolloutsWindows · Mac · Linux · Self-hosted | Three bars | — | 3 of 6 | Free | 6.6 | |
| 2 | KubeVelaWeb · Windows · Mac · Linux · Self-hosted | Three bars | — | 4 of 6 | Free | 6.6 | |
| 3 | NorthflankWeb · Windows · Mac · Linux · Self-hosted · API | Three bars | — | 4 of 6 | Free | 6.6 | |
| 4 | KnativeWindows · Mac · Linux · Self-hosted · API | Three bars | — | 3 of 6 | Free | 6.5 | |
| 5 | Octopus DeployWeb · Windows · Linux · Self-hosted · API | Three bars | — | 3 of 6 | $64.17/mo | 6.5 | |
| 6 | PipeCDWeb · Mac · Linux · Self-hosted · API | Three bars | — | 3 of 6 | Free | 6.5 | |
| 7 | Weave GitOpsWeb · Mac · Linux · Self-hosted | Three bars | — | 3 of 6 | Free | 6.5 | |
| 8 | Devtron Release OrchestrationWeb · Self-hosted · API | Two bars | — | 1 of 6 | $499/mo | 6.4 | |
| 9 | OpsMx Intelligent Software Delivery PlatformWeb · Self-hosted | Two bars | — | 1 of 6 | $25/mo | 6.4 | |
| 10 | Cloudflare Workers KVWeb · Linux | Two bars | — | 2 of 6 | $5/mo | 6.3 | |
| 11 | Google Cloud DeployWeb · API | Two bars | — | 1 of 6 | $5/mo | 6.3 | |
| 12 | KanarySelf-hosted | Two bars | — | 0 of 6 | Free | 6.3 | |
| 13 | SpinnakerWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.3 | |
| 14 | KargoWeb · Windows · Mac · Linux · Self-hosted · API | Two bars | — | — | 4 of 6 | $495/mo | 5.7 |
| 15 | HashiCorp NomadWeb · Windows · Mac · Linux · Self-hosted · API | Two bars | — | — | 4 of 6 | — | 5.6 |
| 16 | Digital.ai TeamForgeWeb · Linux · Self-hosted · API | One bar | — | — | 2 of 6 | — | 5.5 |
| 17 | Google Cloud RunWeb · Linux · API | One bar | — | — | 2 of 6 | — | 5.4 |
| 18 | Kruise RolloutsSelf-hosted · API | One bar | — | — | 0 of 6 | — | 5.4 |
| 19 | ExtendedDaemonSetSelf-hosted · API | One bar | — | — | 0 of 6 | — | 5.3 |
| 20 | QoveryWeb · Windows · Mac · Linux · Self-hosted · API | Two bars | — | — | 4 of 6 | $299/mo | 5.2 |
| 21 | PluralWeb · Windows · Mac · Linux | One bar | — | — | 4 of 6 | — | 5.0 |
| 22 | FlaggerNo platforms listed | No signal | — | — | 0 of 6 | — | 4.9 |
| 23 | Akuity PlatformWeb | No signal | — | — | 1 of 6 | — | 4.7 |
| 24 | AWS CodeDeployWeb | No signal | — | — | 1 of 6 | — | 4.6 |
Compare all 24 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Traffic splitting | Automated analysis |
|---|---|---|---|---|---|---|---|---|
| 1 | Argo Rollouts | 6.6 | Free plan | Free | — | — | — | — |
| 2 | KubeVela | 6.6 | Free plan | Free | — | — | Yes | — |
| 3 | Northflank | 6.6 | Free plan | Free | Yes | 0 /mo | — | — |
| 4 | Knative | 6.5 | Free plan | Free | — | — | — | — |
| 5 | Octopus Deploy | 6.5 | Free plan | $64.17/mo | Yes | — | — | — |
| 6 | PipeCD | 6.5 | Free plan | Free | — | — | — | — |
| 7 | Weave GitOps | 6.5 | Free plan | Free | Yes | — | Yes | Yes |
| 8 | Devtron Release Orchestration | 6.4 | Free plan | $499/mo | Yes | 999 /mo | — | — |
| 9 | OpsMx Intelligent Software Delivery Platform | 6.4 | Free plan | $25/mo | Yes | — | — | — |
| 10 | Cloudflare Workers KV | 6.3 | Free plan | $5/mo | Yes | 5 /mo | — | — |
| 11 | Google Cloud Deploy | 6.3 | Free plan | $5/mo | Yes | — | — | — |
| 12 | Kanary | 6.3 | Free plan | Free | — | — | — | Yes |
| 13 | Spinnaker | 6.3 | Free plan | Free | — | — | — | — |
| 14 | Kargo | 5.7 | No | $495/mo | No | — | No | Yes |
| 15 | HashiCorp Nomad | 5.6 | No | — | Yes | — | — | — |
| 16 | Digital.ai TeamForge | 5.5 | No | — | No | — | — | — |
| 17 | Google Cloud Run | 5.4 | No | — | Yes | — | — | — |
| 18 | Kruise Rollouts | 5.4 | No | — | — | — | Yes | — |
| 19 | ExtendedDaemonSet | 5.3 | No | — | Yes | — | — | — |
| 20 | Qovery | 5.2 | No | $299/mo | No | 2,999 /mo | — | — |
| 21 | Plural | 5.0 | No | — | No | 450 /mo | — | — |
| 22 | Flagger | 4.9 | No | — | — | — | — | — |
| 23 | Akuity Platform | 4.7 | No | — | No | 495 /mo | — | — |
| 24 | AWS CodeDeploy | 4.6 | No | — | No | — | — | — |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which progressive delivery software is ranked first on Freedom251?
Argo Rollouts is ranked #1 of 24 with a score of 6.6. KubeVela is second and Northflank third.
How many of these have a free plan?
13 of the 24 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Cloudflare Workers KV has the lowest first paid tier we found: $5/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.