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Best Infrastructure as Code Tools 2026
Managing infrastructure through configuration means considering how a tool handles changes, state, and the environments under management. Compared on configuration language, drift detection, import of existing resources, and state management, these options also vary in policy-as-code support and self-hosted execution. Supported clouds, free-plan availability, and paid-from pricing add further comparison points. Terraform, Pulumi, and OpenTofu are among the tools to consider. Weigh the cloud environments and existing resources you need to work with, along with how you want to manage state and detect drift. The listed capabilities help frame those tradeoffs when comparing infrastructure as code approaches.
02
Terraform
Terraform Community Edition suits practitioners who want a downloadable tool for infrastructure work.
WebWindowsMac+3 Record6.0 Visit
03
Pulumi
Pulumi is for engineers who want to manage infrastructure in general-purpose languages across supported cloud providers.
WebWindowsMac+3 Record5.9 Visit
04
Terramate
Terramate may suit platform teams managing reusable infrastructure patterns across environments.
WebWindowsMac+4 Record5.8 Visit
05
AWS CloudFormation
CloudFormation may suit teams managing AWS infrastructure through templates, including CI/CD workflows and deployments spanning accounts or Regions.
iPhone & iPadWebWindows+3 Record5.7 Visit
6
Terrateam
WebLinuxAPI+1 $12,000 a year Record5.6 Visit It suits infrastructure teams using pull-request workflows with Terraform-family tools or Pulumi.
7
Kusion
WebWindowsMac+3 Free plan Record5.0 Visit Kusion is intended for application developers and platform engineers who maintain application infrastructure.
8
Terragrunt
WindowsMacLinux+1 $500 a month, billed yearly Record5.0 Visit Terragrunt may suit infrastructure teams coordinating Terraform or OpenTofu deployments across units and stacks.
9
OpenTofu
WindowsMacLinux+1 Free plan Record4.9 Visit OpenTofu suits infrastructure teams defining and managing cloud or on-premises resources through configuration.
11
Spacelift
WebAPISelf-hosted $20,000 a year Record4.7 Visit Spacelift suits organizations seeking infrastructure lifecycle automation, developer self-service, golden paths, guardrails, and governance.
12
AWS CDK
WindowsMacLinux Free plan Record4.6 Visit AWS CDK is intended for developers and administrators defining AWS infrastructure in supported programming languages.
13
Scalr
WebLinuxAPI+1 Free plan Record4.6 Visit Scalr suits platform engineers building and managing platforms at scale while enabling developer self-service.
14
Sceptre
WindowsMacLinux+2 Free plan Record4.6 Visit Sceptre suits teams deploying AWS CloudFormation through CI/CD, especially across dependent stacks, accounts, or regions.
15
env0
WebAPISelf-hosted Free plan Record4.4 Visit env0 suits engineers and teams managing cloud infrastructure with Infrastructure as Code.
16
Firefly
WebAPISelf-hosted $2,499 a month, billed yearly Record4.4 Visit Firefly suits enterprise cloud, platform engineering, CloudOps, security, and governance teams.
17
OpenStack Heat
LinuxAPISelf-hosted Free plan Record4.3 Visit It is intended for OpenStack end users, operators, and developers managing cloud infrastructure as code.
18
AWS Controllers for Kubernetes
APISelf-hosted Free plan Record4.1 Visit ACK suits teams managing AWS infrastructure through Kubernetes.
21
Crossplane
Self-hosted Free plan Record4.0 Visit Crossplane suits platform engineering teams building self-hosted control planes on Kubernetes.
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