Gruntwork | Scalable Infrastructure as Code built for Terraform and OpenTofu

One system for cloud foundations, AI context, and infrastructure guardrails.

DevOps teams are being asked to stand up secure foundations. Keep them compliant. Roll out updates without breaking prod. And use AI agents to propose infrastructure changes.

Doing any one of these well is hard. Doing all of them is what Gruntwork is built for.

Gruntwork turns infrastructure delivery into a governed system. Start with secure landing zones. Standardize how infrastructure is built. Give AI agents approved building blocks. Route every change through plans, policies, reviews, and gated applies before it reaches production.

Landing Zones

Production-ready landing zones

in days, not months

Stand up opinionated, well-architected landing zones across AWS, GCP, and Azure, managed entirely by OpenTofu/Terraform. Get multi-account/project/subscription structure, identity, network, guardrails, and CI/CD, delivered as code you fully own.

AWS Landing Zone

GCP Landing Zone

Azure Landing Zone

AI Infrastructure Delivery

AI infrastructure delivery,

with guardrails

Speed without guardrails just means you ship bad changes faster.

Gruntwork gives AI agents two things it's missing.

Learn more

Knowledge layer

An MCP server, opinionated rules files, and a module library built for agent consumption. Agents stop hallucinating attributes and start composing from primitives that already meet your standards.

Governance layer

Pipelines, policy-as-code, and runbooks that apply the same review and execution process to AI-authored changes as to anything else.

Open Source

Power your infrastructure on

open source

Open source is core to who we are. Our team is the creators of, and maintainers for some of the most used infrastructure open source tools in DevOps.

Founding & Core Member

OpenTofu

Define and provision infrastructure

3.0m

monthly downloads

24k

Github stars

Learn More

Creator & Maintainer

Terragrunt

Orchestrate IaC at scale

2.5m

monthly downloads

8.34k

Github stars

Learn More

Testimonials

Hundreds of

gruntled

*Gruntled adjective
grun·tled ˈgrən-tᵊld
: in good humor : happy, contented

customers

Gruntwork gave us secure, production-ready infrastructure modules and pipelines right out of the box. That let us build a great developer experience without needing to hire an army of DevOps engineers.

Andrew Deering

Head of Cloud Platforms

Gruntwork has significantly accelerated our IT compliance goals and provided a solid foundation for our future with their tools and best practices. Their team has been by our side, offering attentive, top-notch support.

Jason Y

Senior Staff Platform Engineer

I can't imagine managing our infrastructure without Gruntwork. Period. Nothing else I've ever used has even come close to the tooling Gruntwork provides.

Dallas Slaughter

Founding Engineer

The quality that Gruntwork produces and maintains is outstanding. It has proven time and time again to be a huge accelerator bringing companies forward in terms of stability and quality. It also enables closer collaboration across the engineering organization.

Markus Burgur

4 time repeat customer

Gruntwork isn’t a managed service where you click and hope for the best. It’s a well-documented, modular, and customizable foundation, which is exactly what I need to build Clara’s future.

Tyson Myhres

CTO

Gruntwork and Terragrunt bring a level of robustness to your Terraform workflows that's hard to overstate. They effectively level up your infrastructure management, providing a solid foundation for complex deployments.

Matthew Brahms

Senior Platform Engineer

Andrew Deering

Head of Cloud Platforms

Jason Y

Senior Staff Platform Engineer

I can't imagine managing our infrastructure without Gruntwork. Period. Nothing else I've ever used has even come close to the tooling Gruntwork provides.

Dallas Slaughter

Founding Engineer

Markus Burgur

4 time repeat customer

Gruntwork isn’t a managed service where you click and hope for the best. It’s a well-documented, modular, and customizable foundation, which is exactly what I need to build Clara’s future.

Tyson Myhres

CTO

Matthew Brahms

Senior Platform Engineer

Gruntwork is the engine that drives a modern day AWS cloud platform ‘provider to consumer’ model at scale. If you’re starting out as an AWS MSP - this is the way 🚀

Lee Wynne

Senior Architect

Gruntwork has been a game-changer for our infra team. Instead of wrestling with YAML spaghetti and DIY Terraform modules, we now spin up EKS clusters, RDS instances, and full VPCs in record time—clean, consistent, and compliant out of the box.

Miha Stajdohar

CTO

Infrastructure doesn’t have to be a time sink. Gruntwork helped us skip the pain and stay focused on what matters.

Mark Moore

CTO

Explore Content

Stay ahead in

DevOps

Whether you’re a seasoned pro or new to DevOps, we’ve got you.

No fluff—just actionable DevOps content.

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Fundamentals of DevOps and Software Delivery

A comprehensive, hands-on guide to deploying and managing software in production, written for practitioners.

YEVGENIY BRIKMAN

Terragrunt: A tour of the streamlined CLI

Terragrunt: How to use the filter flag

Terragrunt: How to use the CAS

Terragrunt: A tour of the streamlined CLI

Terragrunt: How to use the filter flag

Terragrunt: How to use the CAS

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