OpenTofu
MPL-2.0Community-driven, fully open source fork of Terraform.
View versions & download →Terraform
BSL 1.1HashiCorp's original IaC tool for provisioning cloud resources.
Not OSI-approved open source since v1.6 — see OpenTofu above for a fully open alternative.
View versions & download →Pulumi
Apache-2.0IaC using real programming languages (TypeScript, Python, Go).
View versions & download →Crossplane
Apache-2.0Kubernetes-native infrastructure provisioning and control plane.
View versions & download →Need this stack designed and operated for you?
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