There are several options for Infrastructure as Code (IaC) tools that can help automate the provisioning and management of infrastructure resources, such as servers, networks, and storage, in a reliable and reproducible way. Here are some of the most popular IaC options:

  1. Terraform: An open-source tool by HashiCorp that supports a wide range of infrastructure providers, including AWS, Azure, Google Cloud, and more. Terraform uses a declarative language to describe infrastructure as code and can manage both low-level and high-level resources.

  2. AWS CloudFormation: A service provided by Amazon Web Services (AWS) that enables users to define and manage AWS resources as code. CloudFormation uses JSON or YAML templates to describe infrastructure and automatically handles resource dependencies and configuration.

  3. Ansible: An open-source automation tool that can manage infrastructure configuration, deployment, and orchestration. Ansible uses a simple declarative language and can target a wide range of systems and platforms.

  4. Puppet: An open-source configuration management tool that can help automate the deployment and management of infrastructure resources. Puppet uses a declarative language to define desired infrastructure state and can work across different operating systems and environments.

  5. Chef: An open-source configuration management tool that can automate the configuration, deployment, and management of infrastructure resources. Chef uses a declarative language and offers a wide range of built-in resources and modules.

  6. SaltStack: An open-source configuration management and automation tool that uses a declarative language to define and manage infrastructure resources. SaltStack can work across different environments and offers a wide range of features, including remote execution, configuration management, and orchestration.

There are also several other IaC options, such as Pulumi, Juju, and many others, each with their own unique features and capabilities. The choice of an IaC tool typically depends on the specific needs of the project and the preferences of the development team.