Flux CD vs Kargo Enterprise
Flux CD
fluxcd.io
Kargo Enterprise
akuity.ioSide by side
| Figure | Flux CD | Kargo Enterprise |
|---|---|---|
| Price from | Free | $495/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · GitOps Tools | 8.7 (#4) | 7.9 (#19) |
| Spec score · Deployment Automation Software | 8.6 (#6) | 7.7 (#24) |
| Spec score · Continuous Delivery Software | 8.5 (#8) | 7.7 (#20) |
| Apps and infrastructure | Flux can manage Kubernetes resources, and infrastructure and workload dependency management is built in. | A promotion can update HCL, run and apply a Terraform plan, and pass outputs to a Kubernetes application. |
| Founded | 2016 | 2021 |
| Purpose | Flux is an open and extensible set of continuous and progressive delivery solutions for Kubernetes. | Kargo Enterprise orchestrates promotions across environments between build and deployment so changes can move through environments automatically. |
| Support | Flux is a vendor-neutral CNCF project maintained by volunteers; 24/7 support, SLAs, hardened images, and private consulting are available through commercial vendors such as ControlPlane. | Akuity Platform Enterprise includes premium support and a dedicated account manager; the pricing page also lists a real-time support channel as an Enterprise-only feature. |
Plans
Kargo Enterprise
- Akuity Platform Pro$495 a month
- Akuity Platform EnterprisePriced on request
In their own words
Flux CD
Flux CD is a free, open-source set of continuous and progressive delivery tools for Kubernetes. It uses GitOps to reconcile clusters with configuration from sources such as Git repositories, and manages Kubernetes resources along with infrastructure and workload dependencies. Integrations include GitHub, GitLab, Bitbucket, S3-compatible buckets, OCI, container registries, Helm, and Kustomize. With Flagger, it supports canary deployments, feature flags, and A/B rollouts; it can also scan container images and push automated updates back to Git. Flux can send alerts to external systems, including chat systems such as Slack. For multi-tenancy, it uses Kubernetes RBAC through impersonation and supports multiple repositories and clusters. Its CLI and controller images are signed, and controller deployments follow the Kubernetes restricted pod security standard. Flux does not provide its own UI, although third-party interfaces are available. Installation requires cluster-admin rights, and older end-of-life Kubernetes versions are unsupported; the listed minimum versions begin at v1.34.1 for v1.34.
Kargo Enterprise
Kargo Enterprise has no write-up on Specifiction yet; its figures are above.