Best Flux CD Alternatives in 2026
Updated
20 tools from GitOps tools ranked against Flux CD on the same published basis.
- 1Flux CD vs Nullstone
- 2Flux CD vs Pulumi
- 3Flux CD vs GitLab Package Registry
- 4Flux CD vs Portainer
- 5Flux CD vs Devtron Release Orchestration
- 7Flux CD vs GitOpsHQ
- 8Flux CD vs KubeVela
- 9Flux CD vs Spacelift
- 10Flux CD vs Argo CD
- 11Flux CD vs PipeCD
- 12Flux CD vs Scalr
- 13Flux CD vs Alauda Container Platform
- 14Flux CD vs env0
- 15Flux CD vs Google Config Sync
- 16Flux CD vs Sveltos
- 17Flux CD vs Carvel kapp-controller
- 18Flux CD vs Firefly
- 19Flux CD vs Nirmata DevSecOps Platform
- 20Flux CD vs Rancher Fleet
- 21Flux CD vs GitOps Manager
Flux CD alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Nullstone | 7.8 | Free plan | $50/mo | API, Linux, Mac, Web, Windows |
| 2 | Pulumi | 7.8 | Free plan | $40/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | GitLab Package Registry | 7.5 | Free plan | $2.42/mo | API, Linux, self-hosted, Web |
| 4 | Portainer | 7.5 | Free plan | $12.92/mo | API, Linux, self-hosted, Web |
| 5 | Devtron Release Orchestration | 7.4 | Free plan | $499/mo | API, self-hosted, Web |
| 7 | GitOpsHQ | 7.3 | Free plan | $29/mo | API, self-hosted, Web |
| 8 | KubeVela | 7.3 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 9 | Spacelift | 7.3 | Free plan | $1666.67/mo | API, self-hosted, Web |
| 10 | Argo CD | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 11 | PipeCD | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web |
| 12 | Scalr | 7.0 | Free plan | Free | API, Linux, self-hosted, Web |
| 13 | Alauda Container Platform | 6.9 | No | — | API, Linux, self-hosted, Web |
| 14 | env0 | 6.9 | Free plan | Free | API, self-hosted, Web |
| 15 | Google Config Sync | 6.9 | Free plan | Free | API, self-hosted, Web |
| 16 | Sveltos | 6.8 | Free plan | $80/mo | self-hosted |
| 17 | Carvel kapp-controller | 6.7 | Free plan | Free | Linux, self-hosted |
| 18 | Firefly | 6.7 | No | $2,499/mo | API, self-hosted, Web |
| 19 | Nirmata DevSecOps Platform | 6.7 | No | $1,250/mo | API, self-hosted, Web |
| 20 | Rancher Fleet | 6.7 | Free plan | Free | API, self-hosted |
| 21 | GitOps Manager | 6.5 | No | — | self-hosted, Web |
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Questions about Flux CD alternatives
What is the best alternative to Flux CD?
Nullstone, number 1 in GitOps tools with a score of 7.8 out of 10. The others here: Pulumi, GitLab Package Registry, Portainer and 16 more.
What is the best free alternative to Flux CD?
Nullstone is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.