Best Sealos Alternatives in 2026
Updated
20 apps from platform engineering software ranked against Sealos on the same published basis.
- 1Sealos vs Terraform
- 2Sealos vs KubeVela
- 3Sealos vs Northflank
- 4Sealos vs Pulumi
- 5Sealos vs Backstage
- 6Sealos vs Cycloid
- 7Sealos vs Upbound
- 8Sealos vs VMware Workstation Pro
- 9Sealos vs Devtron Release Orchestration
- 10Sealos vs env0
- 11Sealos vs KubeSphere
- 12Sealos vs Port
- 13Sealos vs Scalr
- 14Sealos vs Spacelift
- 15Sealos vs StackGen
- 16Sealos vs Substrate
- 17Sealos vs Cortex
- 18Sealos vs Mia-Platform Console
- 19Sealos vs Porter
- 20Sealos vs Qovery
Sealos alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Terraform | 6.7 | Free plan | $0.10/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | KubeVela | 6.6 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 3 | Northflank | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | Pulumi | 6.6 | Free plan | $40/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Backstage | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web |
| 6 | Cycloid | 6.5 | Free plan | $45/mo | API, Linux, self-hosted, Web |
| 7 | Upbound | 6.5 | Free plan | $1,000/mo | API, Linux, self-hosted, Web |
| 8 | VMware Workstation Pro | 6.5 | Free plan | Free | Linux, self-hosted, Windows |
| 9 | Devtron Release Orchestration | 6.4 | Free plan | $499/mo | API, self-hosted, Web |
| 10 | env0 | 6.4 | Free plan | Free | API, self-hosted, Web |
| 11 | KubeSphere | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 12 | Port | 6.4 | Free plan | $30/mo | API, Browser, Web |
| 13 | Scalr | 6.4 | Free plan | Free | API, Linux, self-hosted, Web |
| 14 | Spacelift | 6.4 | Free plan | $1666.67/mo | API, self-hosted, Web |
| 15 | StackGen | 6.4 | Free plan | Free | API, self-hosted, Web |
| 16 | Substrate | 6.4 | Free plan | $299/mo | API, Web |
| 17 | Cortex | 5.4 | No | — | API, Web |
| 18 | Mia-Platform Console | 5.4 | No | — | API, self-hosted, Web |
| 19 | Porter | 5.2 | No | $6/mo | API, Linux, Mac, Web, Windows |
| 20 | Qovery | 5.2 | No | $299/mo | API, Linux, Mac, self-hosted, Web, Windows |
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Questions about Sealos alternatives
What is the best alternative to Sealos?
Terraform, number 1 in platform engineering software with a score of 6.7 out of 10. The others here: KubeVela, Northflank, Pulumi and 16 more.
What is the best free alternative to Sealos?
Terraform 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 free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.