OpenTofu is the most popular Windows, Mac & Linux alternative to Azure Resource Manager (ARM).
OpenTofu is the most popular Open Source & free alternative to Azure Resource Manager (ARM).
- OpenTofu is Free and Open Source
Azure Resource Manager (ARM) Alternatives
Azure Resource Manager (ARM) is described as 'Azure Resource Manager is the deployment and management service for Azure. Use infrastructure as code to reliably deploy and manage your Azure solutions' and is an app. There are four alternatives to Azure Resource Manager (ARM) for Mac, Windows, Linux, Amazon Web Services and SaaS. The best Azure Resource Manager (ARM) alternative is OpenTofu, which is both free and Open Source. Other great apps like Azure Resource Manager (ARM) are Terraform, AWS CloudFormation and GruCloud.
Alternatives list
- 17 Terraform alternatives
Tool for building, changing, and versioning infrastructure safely and efficiently. Terraform can manage existing and popular service providers as well as custom in-house solutions.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux


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AWS CloudFormation gives developers and systems administrators an easy way to create and manage a collection of related AWS resources, provisioning and updating them in an orderly and predictable fashion.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Software as a Service (SaaS)
- Amazon Web Services

AWS CloudFormation is the most popular SaaS alternative to Azure Resource Manager (ARM).
- AWS CloudFormation is Freemium and Proprietary
GruCloud is a low/no-code infrastructure as a code tool. It can generate code from live infrastructure, and deploy resources to the cloud from code. Benefit from infrastructure as code without the hassle of manually authoring the infrastructure description.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Linux










