Best Open Source Infrastructure as Code (IaC) Tools using Cloud Storage in 2026

OpenTofu

Open source infrastructure as code tool

Stars
28,431
Forks
1,214
Last commit
9 hours ago

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

Open Source Alternative to:

Red Hat Ansible

Pulumi

Infrastructure as code in your favorite language

Stars
25,066
Forks
1,354
Last commit
13 hours ago

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

Open Source Alternative to:

Red Hat Ansible

Digger

Terraform automation with pull request workflows

Stars
4,913
Forks
585
Last commit
12 hours ago

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

Open Source Alternative to:

Red Hat Ansible

Nitric

Cloud-native framework for infrastructure from code

Stars
1,983
Forks
121
Last commit
3 months ago

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

Open Source Alternative to:

Supabase

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

OpenTofu

Open source infrastructure as code tool

Stars
28,431
Forks
1,214
Last commit
9 hours ago

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

Open Source Alternative to:

Red Hat Ansible

Pulumi

Infrastructure as code in your favorite language

Stars
25,066
Forks
1,354
Last commit
13 hours ago

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

Open Source Alternative to:

Red Hat Ansible

Digger

Terraform automation with pull request workflows

Stars
4,913
Forks
585
Last commit
12 hours ago

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

Open Source Alternative to:

Red Hat Ansible

Nitric

Cloud-native framework for infrastructure from code

Stars
1,983
Forks
121
Last commit
3 months ago

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

Open Source Alternative to:

Supabase

Open Source Infrastructure as Code (IaC) Tools using Cloud Storage

A curated collection of the best open source tools for defining and managing infrastructure using code. using Cloud Storage.