Pulumi
Infrastructure as code in real programming languages, now with the Neo AI platform engineer.
About
Pulumi lets engineers define cloud infrastructure in general-purpose languages — TypeScript, Python, Go, C#, Java — instead of a domain-specific config language like Terraform's HCL, with real loops, functions, conditionals, and unit testing. It covers 100+ cloud providers, with Pulumi Cloud handling state management, secrets, and CI/CD. Founded in 2017 by ex-Microsoft executives including Joe Duffy, the company has raised over $98 million, including a $41 million Series C in 2023.
Pulumi leaned hard into AI: Pulumi AI generates infrastructure code from natural-language prompts, and in September 2025 the company launched Neo, an autonomous AI agent for platform engineering that interprets natural-language infra requests, generates policy-compliant code, remediates violations, and opens pull requests — available via CLI, GitHub, and an MCP server for Cursor, VS Code, and Claude Code. In May 2026 Pulumi also shipped agent-native infrastructure with the first IaC provider for NVIDIA's AI Cluster Runtime.
What it can do
- IaC in TypeScript, Python, Go, C#, Java, or YAML
- Pulumi Neo autonomous AI platform engineer
- Policy-as-code with automated remediation
- Secrets management and CI/CD via Pulumi Cloud
Setup
Install with the install script, run pulumi new for your stack, and sign up for Pulumi Cloud for state management.
Prerequisites
A cloud provider account; one of the supported languages installed.
Use cases
Works with
Trust score — 8/10
Scored 8/10 (verified tier, metrics-v1). Evidence: Verified via vendor site/docs/GitHub and reputable coverage, wave 60; Trending score 80/100 from researcher assessment.
Sources
Every fact above was checked against these sources. Where a claim comes from the provider and couldn't be independently verified, the text says so.