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Developer Tools

Best Infrastructure as Code Tools in 2026

Infrastructure as code tools let you define and manage infrastructure through configuration. Compare configuration languages and supported clouds, then look at state management, drift detection, and importing existing resources.

  1. 01 Cloudify

    Cloudify suits organizations moving to public cloud or cloud-native architecture and automating infrastructure or edge resources.

    From $395/mo Free plan Open source Web · Windows · macOS · Linux
    9.3 Visit Specs
  2. 02 AWS CloudFormation

    CloudFormation suits teams managing AWS infrastructure through templates, from a single EC2 instance to complex multi-Region applications.

    Free plan Web · Windows · macOS · Linux
    9.0 Visit Specs
  3. 03 Terraform

    Terraform Community Edition is described for practitioners, while HCP Terraform’s free features are suited to small teams.

    From $0.10/mo Free plan Web · Windows · macOS · Linux
    8.7 Visit Specs
  4. 04 Terramate

    Terramate suits platform teams managing reusable infrastructure patterns and developers or AI agents that need to self-serve across environments.

    From $449/mo Free plan Open source Web · Windows · macOS · Linux
    8.6 Visit Specs
  5. 05 Firefly

    Firefly is aimed at enterprise cloud teams, including CIO and IT leadership, CloudOps, platform engineering, security, and governance groups.

    From $2,499/mo Free trial Web · API · Self-hosted
    8.1 Visit Specs
  6. 06 Pulumi

    Pulumi suits engineers defining infrastructure in general-purpose languages across supported cloud providers.

    From $40/mo Free plan Web · Windows · macOS · Linux
    8.1 Visit Specs
  7. 07 AWS CDK

    It suits developers and administrators defining AWS infrastructure in general-purpose languages.

    Free plan Windows · macOS · Linux
    8.0 Visit Specs
  8. 08 AWS Controllers for Kubernetes

    ACK suits teams managing AWS infrastructure through Kubernetes and declarative, version-controlled workflows.

    Free plan API · Self-hosted
    7.9 Visit Specs
  9. 09 env0

    env0 suits engineering teams managing Infrastructure as Code, cloud resources, Kubernetes, and automated workflows.

    Free plan Web · API · Self-hosted
    7.9 Visit Specs
  10. 10 Kusion

    Kusion is aimed at application developers and platform engineers maintaining application infrastructure.

    Free plan Web · Windows · macOS · Linux
    7.9 Visit Specs
  11. 11 OpenTofu

    OpenTofu suits infrastructure teams that define cloud or on-premises resources in configuration and want to manage changes through plans.

    Free plan Windows · macOS · Linux · Self-hosted
    7.8 Visit Specs
  12. 12 Oracle Cloud Infrastructure Container Registry
    Free plan Web · Linux · API
    7.8 Visit Specs
  13. 13 Terragrunt

    Terragrunt suits infrastructure teams using Terraform or OpenTofu.

    From $500/mo Free plan Windows · macOS · Linux · Self-hosted
    7.8 Visit Specs
  14. 14 Terrateam

    Terrateam suits teams managing infrastructure through pull-request workflows with Terraform-family and other listed tools.

    From $1,000/mo Free plan Web · Linux · API · Self-hosted
    7.8 Visit Specs
  15. 15 CDK8s
    Free plan Self-hosted
    7.6 Visit Specs
  16. 16 Crossplane

    It suits platform-engineering teams that want self-hosted control planes on Kubernetes and custom APIs for cloud resources.

    Free plan Self-hosted
    7.6 Visit Specs
  17. 17 OpenStack Heat

    Heat suits OpenStack end users, operators, and developers who manage infrastructure through declarative templates and self-hosted services.

    Free plan Linux · API · Self-hosted
    7.6 Visit Specs
  18. 18 Scalr

    Scalr suits platform teams managing Terraform or OpenTofu at scale while providing developer self-service.

    Free plan Web · Linux · API · Self-hosted
    7.6 Visit Specs
  19. 19 Spacelift

    Spacelift suits organizations seeking infrastructure lifecycle automation, developer self-service, guardrails, and governance.

    From $1,666.67/mo Free plan Web · API · Self-hosted
    7.6 Visit Specs
  20. 20 Azure Service Operator
    Self-hosted
    7.4 Visit Specs
  21. 21 Google Config Connector
    Windows · macOS · Linux · API
    7.3 Visit Specs
  22. 22 Sceptre
    Windows · macOS · Linux · API
    7.2 Visit Specs
  23. 23 Google Cloud Infrastructure Manager
    Web · API
    7.0 Visit Specs
  24. 24 Harness Infrastructure as Code Management
    Free plan Web
    6.7 Visit Specs
  25. 25 Alibaba Cloud Resource Orchestration Service
    Web
    6.2 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

Policy as code and self-hosted execution are further capabilities to weigh against your workflow. Free-plan availability and paid-from pricing offer cost context. Terraform, Pulumi, and Terramate are among the tools to consider. Think about the environments and infrastructure you need to manage, then compare the listed capabilities to the practices and controls your team relies on.

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