# Why Choose Pulumi Over Terraform?

DevFeed: [Why Choose Pulumi Over Terraform?](<https://devfeed.tech/articles/why-choose-pulumi-over-terraform-19034.md>)

Original publisher: [Read original article](<https://www.pulumi.com/blog/why-choose-pulumi-over-terraform/>)

Author: Pablo Seibelt

Published: 2026-06-02T00:00:00Z

Content type: comparison

Language: en

Sources: [Pulumi](<https://devfeed.tech/sources/pulumi.md>)

Topics: [Infrastructure as code](<https://devfeed.tech/topics/infrastructure-as-code.md>), [Terraform](<https://devfeed.tech/topics/terraform.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Programming](<https://devfeed.tech/topics/programming.md>), [Software Engineering](<https://devfeed.tech/topics/software-engineering.md>), [Refactoring](<https://devfeed.tech/topics/refactoring.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>), [migration](<https://devfeed.tech/topics/migration.md>)

Tags: [cloud-infrastructure](<https://devfeed.tech/tags/cloud-infrastructure.md>), [general](<https://devfeed.tech/tags/general.md>), [infrastructure-as-code](<https://devfeed.tech/tags/infrastructure-as-code.md>), [migration](<https://devfeed.tech/tags/migration.md>), [platform-engineering](<https://devfeed.tech/tags/platform-engineering.md>), [programming](<https://devfeed.tech/tags/programming.md>), [programming-languages](<https://devfeed.tech/tags/programming-languages.md>), [pulumi](<https://devfeed.tech/tags/pulumi.md>), [refactoring](<https://devfeed.tech/tags/refactoring.md>), [software-engineering](<https://devfeed.tech/tags/software-engineering.md>), [terraform](<https://devfeed.tech/tags/terraform.md>), [tooling](<https://devfeed.tech/tags/tooling.md>)

## AI overview

This comparison explains why teams may choose Pulumi over Terraform for infrastructure as code. It highlights Pulumi's use of general-purpose programming languages, package managers, IDEs, testing, refactoring workflows, encrypted secrets, reusable components, and safeguards for destructive changes, while noting that provider bugs, drift, eventual consistency, unknown values, and poor abstractions still require engineering discipline.

## Source excerpt

Terraform is a proven infrastructure as code tool with a large provider and module ecosystem. Many teams choose Pulumi when they want to keep that infrastructure as code model, but write and maintain infrastructure with general-purpose programming languages, familiar package managers, IDEs, testing, and software engineering patterns, while still understanding the refactoring tradeoffs in Terraform's own module refactoring guidance. Why choose Pulumi over Terraform? Pulumi's language SDKs let teams define cloud infrastructure in TypeScript, JavaScript, Python, Go, .NET, or Java -- with YAML and HCL also supported as authoring languages -- while adding first-class workflows for refactoring with Pulumi aliases, secrets, protect, retainOnDelete, deleteBeforeReplace, replaceOnChanges, provider resources, Pulumi stacks, testing, and incremental migration with pulumi import. Pulumi does not remove every hard problem in cloud infrastructure, but it gives teams stronger tools for many day-to-day pain points. Executive summary Pulumi is often a better fit when infrastructure code needs to behave like application code: reviewed, tested, packaged, refactored, and shared across teams. The biggest advantages show up when teams need safer refactors, encrypted secret values, reusable components, clearer provider resources, and guardrails around destructive changes. The tradeoff is important: Pulumi is still an infrastructure as code engine. Provider bugs, cloud API eventual consistency, drift, preview-time unknowns, and poorly designed abstractions still require engineering discipline. The advantage is not magic. The advantage is a stronger programming model and a more familiar developer workflow. Need Terraform pattern Pulumi advantage What still needs care Languages and tooling HCL plus Terraform-specific functions and expressions Pulumi supports general-purpose languages, YAML, and now HCL natively, with the normal IDE, test, and package workflows for each Teams still need code re