---
title: The infrastructure as code platform for the AI era – Pulumi
description: Pulumi is an open-source infrastructure as code platform that helps humans and agents build and manage cloud infrastructure with real programming languages.
url: /
---
> Pulumi is an open-source infrastructure as code platform that helps humans and agents build and manage cloud infrastructure with real programming languages.

Pulumi documentation lives at [/docs/](/docs/); every docs page (and this page) supports `Accept: text/markdown` content negotiation and the `.md` URL suffix. A curated index for agents is at [/llms.txt](/llms.txt), and a machine-readable docs sitemap at [/docs/llm-sitemap.json](/docs/llm-sitemap.json).


## *Unleash agents* on your infrastructure.

Ship infrastructure faster with tools that let agents do what they do best — without letting them go off the rails.


## Trusted by over 4,000 innovative companies


## The **infrastructure platform** for humans and agents

Coding agents have reset the pace at which we build software. Pulumi brings that same agent-driven velocity to infrastructure.

Open source and powered by languages agents know well, Pulumi is **infrastructure as software** that gives humans and agents the tools they need to build and scale infrastructure — safely.

- **Use your language of choice** — Build infrastructure with modern languages like TypeScript, Python, Go, .NET, and more — or config languages like YAML and HCL.
- **Keep it secure at every step** — Meet compliance requirements with encrypted secrets, dynamic credentials, policy as code, and full audit trails. Pulumi is SOC 2 Type II certified.
- **Bring full context to agents** — Use our open-source skills with any coding agent — or use Pulumi Neo — to automate workflows with best practices and full organizational context.

> Pulumi helped our team to ship a new product faster. We needed one tool to set up and manage multi-cloud, multi-region Kubernetes clusters that infrastructure and applications teams could use collaboratively.
>
> — Justin Fitzhugh, VP of Cloud Platform Engineering

- **[Don't just write IaC — compose it](/product/infrastructure-as-code/)** — Take full advantage of your preferred language to build reusable components and share them with package managers like npm, PyPI, and NuGet. Get all of the benefits of your IDE, including type checking, code navigation, inline docs, testing, and more.
- **[Meet Neo, your AI platform engineer](/product/neo/)** — The first AI agent built for infrastructure, Pulumi Neo understands your code and organizational context, respects your policies, and executes complex tasks end-to-end — with or without a human in the loop. And it works alongside the coding agents you already use.
- **[Centralized configuration & secrets](/product/secrets-management/)** — A single interface across all of your secrets. Pull in Vault, AWS Secrets Manager, Azure Key Vault, and more, plus support for short-lived creds with OIDC.
- **[Discovery & governance](/product/discovery-governance/)** — Use natural language queries to find managed and unmanaged resources — even across clouds. Enforce policies, track compliance in real-time, and find vulnerabilities before they become incidents.
- **[Self-service infrastructure](/product/internal-developer-platforms/)** — Define golden paths for approved infrastructure with configurable components and customizable templates that enable developers while keeping platform teams in control.


## Trusted by 4,000+ innovative companies

See how engineering teams use Pulumi to ship infrastructure faster, improve security, and reduce cloud complexity.


## What's new at Pulumi

Product news, engineering insights, and hands-on workshops from the team.


## Open source. Built by engineers for engineers.

Join the Pulumi community, and let's build together.