What Pulumi does
Pulumi is an open source infrastructure as code platform for building and managing cloud infrastructure in general purpose programming languages. It is aimed at platform, DevOps and cloud engineering teams that want developers and AI agents to provision infrastructure safely. Teams write infrastructure in TypeScript, Python, Go or .NET, or in YAML and HCL, and share reusable components through npm, PyPI and NuGet. The site also names encrypted secrets, dynamic credentials, policy as code, audit trails, natural language resource search across clouds, golden path templates, and Pulumi Neo, an AI platform engineer agent. Pulumi Cloud has a free tier for one user, with paid Essentials, Pro and Enterprise plans billed monthly and including usage credits.
How Pulumi compares with its closest alternatives
All 5 closest alternatives have a free plan, as Pulumi does. All 5 offer an API, as Pulumi does. Pulumi offers a web app and a command-line tool. Of the 4 alternatives with platforms on record, all 4 offer a web app and 2 offer a command-line tool. Pulumi was founded in 2018; the alternatives were founded between 2014 and 2023, 1 of them earlier. The alternatives with a known headquarters are in the United States.