Alternatives to Terragrunt
CLI wrapper for OpenTofu/Terraform adding DRY config, state, and dependency graphs
Terragrunt ranks #8 of 8 in Infrastructure as Code, with an Alt Score of 62. It is licensed under MIT, free from Free and available on Windows, macOS and Linux. 12 of 12 checklist rows are verified against a public source.
Terragrunt is Gruntwork's open-source, MIT-licensed command-line wrapper around OpenTofu and Terraform that keeps backend, provider, and module configuration DRY across many units using a declarative terragrunt.hcl file. It generates and can auto-bootstrap remote-state backends, resolves a dependency graph (DAG) across units and stacks, and forwards every command to the underlying tofu/terraform binary rather than implementing its own execution engine. Gruntwork separately sells Terragrunt Scale, a GitOps CI/CD, drift-detection, and dependency-update SaaS platform with its own free tier and paid tiers; that commercial product is distinct from the free Terragrunt CLI.
Platform and DevOps teams managing many OpenTofu/Terraform units or multiple cloud accounts who want to keep backend, provider, and module configuration DRY instead of copy-pasting it into every module.
A single CLI binary and terragrunt.hcl configuration language that generates backend/provider blocks, auto-bootstraps remote-state storage, resolves a dependency graph across units and stacks, and includes a catalog/scaffold tool for browsing and generating configuration from existing OpenTofu/Terraform modules.
Users write terragrunt.hcl files that include shared root configuration and declare dependencies between units; running terragrunt plan or apply resolves the dependency graph and invokes the OpenTofu/Terraform binary with the generated configuration for each affected unit in order.
Where Terragrunt stands out
Verified capabilities most alternatives don't have.
Why people leave Terragrunt
Dashed reasons are sourced facts; the rest are opinions. Vendors can dispute.
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Ranked alternatives
Ordered by Alt Score. Click any score to see the breakdown.
Pulumi is an open source (Apache 2.0) infrastructure-as-code platform that provisions cloud resources using general-purpose languages -- TypeScript, Python, Go, C#, Java -- or an optional YAML mode, a.
Crossplane is an open source framework, hosted by the Cloud Native Computing Foundation, for building cloud native control planes that install directly into a Kubernetes cluster.
env0 (rebranded "env zero" after merging with CloudQuery) is a managed SaaS platform that orchestrates Terraform, OpenTofu, Pulumi, AWS CloudFormation, Helm, and Kubernetes deployments across AWS, Azu.
Terraform is HashiCorp's infrastructure as code tool for defining, provisioning, and versioning cloud and on-premises resources through a declarative configuration language (HCL) and a plan/apply work.
OpenTofu is an open-source infrastructure-as-code tool stewarded by the Linux Foundation, created as a fork of Terraform after HashiCorp relicensed Terraform under the BUSL.
Spacelift is a managed CI/CD-style orchestration platform for infrastructure as code: it wraps Terraform, OpenTofu, Pulumi, AWS CloudFormation, Ansible, and Kubernetes manifests in a GitOps workflow w.
Feature comparison
Rows come from the Infrastructure as Code checklist (16 rows). Human-verified cells only. ? means the value has not been verified.
| Infrastructure as Code checklist | Terragrunt | Pulumi | Crossplane | env zero | Terraform | OpenTofu |
|---|---|---|---|---|---|---|
| Pricing model | ||||||
| Starts at | ||||||
| License | ||||||
| Platforms | ||||||
| Open source | ||||||
| Declarative configuration language | ||||||
| General-purpose language support | ||||||
| State management | ||||||
| Drift detection | ||||||
| Policy as code | ||||||
| Multi-cloud providers | ||||||
| Plan preview before apply | ||||||
| Module registry | ||||||
| Managed SaaS backend | ||||||
| Kubernetes-native | ||||||
| Free tier |
Every fact and feature listed for Terragrunt is verified against its own pages. Each alternative is sourced on its own page.
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License MIT verified 2026-08-03https://raw.githubusercontent.com/gruntwork-io/terragrunt/master/LICENSE.txt
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Pricing model Free verified 2026-08-03https://docs.terragrunt.com/community/license/
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Starts at Free verified 2026-08-03https://docs.terragrunt.com/community/license/
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Platforms Windows, macOS, Linux verified 2026-08-03https://docs.terragrunt.com/getting-started/install/
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Status active verified 2026-08-03https://docs.terragrunt.com/process/changelog/
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Open source Yes verified 2026-08-03https://docs.terragrunt.com/community/license/
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Declarative configuration language Yes verified 2026-08-03https://docs.terragrunt.com/reference/hcl/
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General-purpose language support No verified 2026-08-03https://docs.terragrunt.com/reference/hcl/
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State management Yes verified 2026-08-03https://docs.terragrunt.com/features/units/state-backend/
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Drift detection Partial verified 2026-08-03https://docs.terragrunt.com/terragrunt-scale/drift-detection/
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Policy as code No verified 2026-08-03https://docs.terragrunt.com/terragrunt-scale/overview/
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Multi-cloud providers Partial verified 2026-08-03https://docs.terragrunt.com/features/units/state-backend/
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Plan preview before apply Yes verified 2026-08-03https://docs.terragrunt.com/reference/cli/commands/run/
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Module registry Partial verified 2026-08-03https://docs.terragrunt.com/features/catalog/
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Managed SaaS backend Partial verified 2026-08-03https://docs.terragrunt.com/terragrunt-scale/overview/
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Kubernetes-native No verified 2026-08-03https://docs.terragrunt.com/features/units/engine/
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Free tier Yes verified 2026-08-03https://docs.terragrunt.com/community/license/
FAQ
Yes. env zero, OpenTofu and Spacelift have a free tier or are fully free. Free-tier limits in the comparison table are verified and dated.
Pulumi, Crossplane and Terraform — every license claim links its source.