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Best Firefly Alternatives in 2026

Updated

20 apps from GitOps tools ranked against Firefly on the same published basis.

  1. 1
    Argo CD Free plan apiLinuxMacself-hostedWeb Free6.6
    Firefly vs Argo CD
  2. 2
    Flux CD Free plan apiLinuxMacself-hostedWin Free6.6
    Firefly vs Flux CD
  3. 3
    KubeVela Free plan LinuxMacself-hostedWebWin Free6.6
    Firefly vs KubeVela
  4. 4
    Nullstone Free plan apiLinuxMacWebWin $50/mo6.6
    Firefly vs Nullstone
  5. 5
    Pulumi Free plan apiLinuxMacself-hostedWeb $40/mo6.6
    Firefly vs Pulumi
  6. 6
    GitLab Package Registry Free plan apiLinuxself-hostedWeb $2.42/mo6.5
    Firefly vs GitLab Package Registry
  7. 7
    PipeCD Free plan apiLinuxMacself-hostedWeb Free6.5
    Firefly vs PipeCD
  8. 8
    Portainer Free plan apiLinuxself-hostedWeb $12.92/mo6.5
    Firefly vs Portainer
  9. 9
    Carvel kapp-controller Free plan Linuxself-hosted Free6.4
    Firefly vs Carvel kapp-controller
  10. 10
    Devtron Release Orchestration Free plan apiself-hostedWeb $499/mo6.4
    Firefly vs Devtron Release Orchestration
  11. 11
    env0 Free plan apiself-hostedWeb Free6.4
    Firefly vs env0
  12. 12
    GitOpsHQ Free plan apiself-hostedWeb $29/mo6.4
    Firefly vs GitOpsHQ
  13. 13
    Google Config Sync Free plan apiself-hostedWeb Free6.4
    Firefly vs Google Config Sync
  14. 14
    Scalr Free plan apiLinuxself-hostedWeb Free6.4
    Firefly vs Scalr
  15. 15
    Spacelift Free plan apiself-hostedWeb $1666.67/mo6.4
    Firefly vs Spacelift
  16. 16
    Rancher Fleet Free plan apiself-hosted Free6.3
    Firefly vs Rancher Fleet
  17. 17
    Sveltos Free plan self-hosted $80/mo6.3
    Firefly vs Sveltos
  18. 18
    Alauda Container Platform apiLinuxself-hostedWeb 5.5
    Firefly vs Alauda Container Platform
  19. 19
    GitOps Manager self-hostedWeb 5.4
    Firefly vs GitOps Manager
  20. 20
    Open Cluster Management apiextensionLinuxself-hosted 5.4
    Firefly vs Open Cluster Management

Firefly alternatives compared

#AppScoreFree planFromRuns on
1Argo CD6.6Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
2Flux CD6.6Free planFreeAPI, Linux, Mac, self-hosted, Windows
3KubeVela6.6Free planFreeLinux, Mac, self-hosted, Web, Windows
4Nullstone6.6Free plan$50/moAPI, Linux, Mac, Web, Windows
5Pulumi6.6Free plan$40/moAPI, Linux, Mac, self-hosted, Web, Windows
6GitLab Package Registry6.5Free plan$2.42/moAPI, Linux, self-hosted, Web
7PipeCD6.5Free planFreeAPI, Linux, Mac, self-hosted, Web
8Portainer6.5Free plan$12.92/moAPI, Linux, self-hosted, Web
9Carvel kapp-controller6.4Free planFreeLinux, self-hosted
10Devtron Release Orchestration6.4Free plan$499/moAPI, self-hosted, Web
11env06.4Free planFreeAPI, self-hosted, Web
12GitOpsHQ6.4Free plan$29/moAPI, self-hosted, Web
13Google Config Sync6.4Free planFreeAPI, self-hosted, Web
14Scalr6.4Free planFreeAPI, Linux, self-hosted, Web
15Spacelift6.4Free plan$1666.67/moAPI, self-hosted, Web
16Rancher Fleet6.3Free planFreeAPI, self-hosted
17Sveltos6.3Free plan$80/moself-hosted
18Alauda Container Platform5.5No—API, Linux, self-hosted, Web
19GitOps Manager5.4No—self-hosted, Web
20Open Cluster Management5.4No—API, Browser, Linux, self-hosted
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Questions about Firefly alternatives

What is the best alternative to Firefly?

Argo CD, number 1 in GitOps tools with a score of 6.6 out of 10. The others here: Flux CD, KubeVela, Nullstone and 16 more.

What is the best free alternative to Firefly?

Argo CD is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.