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OpenAlternative

Open Source Terraform Alternatives

A curated collection of the 5 best open source alternatives to Terraform.

The best open source alternative to Terraform is OpenTofu. If that does not suit you, we have compiled a ranked list of other open source Terraform alternatives to help you find a suitable replacement.

Terraform alternatives are mainly AI Agent Platforms 21. Browse these if you want a narrower list of alternatives or are looking for a specific functionality of Terraform.

Written by OpenAlternative Last updated: June 2, 2026
#1

OpenTofu

A community-driven, truly open-source fork of Terraform for managing cloud infrastructure through code.

A community-driven, truly open-source fork of Terraform for managing cloud...

#2

Pulumi

Pulumi enables developers to define and manage cloud infrastructure using familiar programming languages instead of domain-specific languages.

Pulumi enables developers to define and manage cloud infrastructure using ...

#3

Digger

Open-source CI/CD orchestrator for Terraform with pull request automation, drift detection, and enterprise-grade security. Self-hostable with private

Open-source CI/CD orchestrator for Terraform with pull request automation,...

#4

Nitric

Nitric automates cloud infrastructure provisioning from your application code for AWS, GCP and Azure

Nitric automates cloud infrastructure provisioning from your application c...

#5

Terrateam

Automate infrastructure changes with secure GitOps workflows. Plan, validate, and deploy Terraform, OpenTofu, and Pulumi directly from pull requests.

Automate infrastructure changes with secure GitOps workflows. Plan, valida...