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Alternatives · 2026

The best Harness Infrastructure as Code Management alternatives

The rest of Best Infrastructure as Code Tools, in this site's order: each with what it costs, where it runs and its record score.

1
Cloudify

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

WebWindowsMac+3 $395 a month Record6.3 Visit
2
Terraform

Terraform Community Edition suits practitioners who want a downloadable tool for infrastructure work.

WebWindowsMac+3 $0.99 a month Record6.0 Visit
3
Pulumi

Pulumi is for engineers who want to manage infrastructure in general-purpose languages across supported cloud providers.

WebWindowsMac+3 $40 a month Record5.9 Visit
4
Terramate

Terramate may suit platform teams managing reusable infrastructure patterns across environments.

WebWindowsMac+4 $449 a month Record5.8 Visit
5
AWS CloudFormation

CloudFormation may suit teams managing AWS infrastructure through templates, including CI/CD workflows and deployments spanning accounts or Regions.

iPhone & iPadWebWindows+3 Free plan Record5.7 Visit
6
Terrateam

It suits infrastructure teams using pull-request workflows with Terraform-family tools or Pulumi.

WebLinuxAPI+1 $12,000 a year Record5.6 Visit
7
Kusion

Kusion is intended for application developers and platform engineers who maintain application infrastructure.

WebWindowsMac+3 Free plan Record5.0 Visit
8
Terragrunt

Terragrunt may suit infrastructure teams coordinating Terraform or OpenTofu deployments across units and stacks.

WindowsMacLinux+1 $500 a month, billed yearly Record5.0 Visit
9
OpenTofu

OpenTofu suits infrastructure teams defining and managing cloud or on-premises resources through configuration.

WindowsMacLinux+1 Free plan Record4.9 Visit
10 WebLinuxAPI Free plan Record4.9 Visit
11
Spacelift

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

WebAPISelf-hosted $20,000 a year Record4.7 Visit
12
AWS CDK

AWS CDK is intended for developers and administrators defining AWS infrastructure in supported programming languages.

WindowsMacLinux Free plan Record4.6 Visit
13
Scalr

Scalr suits platform engineers building and managing platforms at scale while enabling developer self-service.

WebLinuxAPI+1 Free plan Record4.6 Visit
14
Sceptre

Sceptre suits teams deploying AWS CloudFormation through CI/CD, especially across dependent stacks, accounts, or regions.

WindowsMacLinux+2 Free plan Record4.6 Visit
15
env0

env0 suits engineers and teams managing cloud infrastructure with Infrastructure as Code.

WebAPISelf-hosted Free plan Record4.4 Visit
16
Firefly

Firefly suits enterprise cloud, platform engineering, CloudOps, security, and governance teams.

WebAPISelf-hosted $2,499 a month, billed yearly Record4.4 Visit
17
OpenStack Heat

It is intended for OpenStack end users, operators, and developers managing cloud infrastructure as code.

LinuxAPISelf-hosted Free plan Record4.3 Visit
18
AWS Controllers for Kubernetes

ACK suits teams managing AWS infrastructure through Kubernetes.

APISelf-hosted Free plan Record4.1 Visit
19 Self-hosted Free plan Record4.1 Visit
20 Self-hosted Free plan Record4.0 Visit
21
Crossplane

Crossplane suits platform engineering teams building self-hosted control planes on Kubernetes.

Self-hosted Free plan Record4.0 Visit
22 WindowsMacLinux+2 — Record3.8 Visit
23 WebWindowsMac+1 Free plan Record3.4 Visit
24 WebAPI — Record3.4 Visit