Pulumi vs Terraform(2026)
Pulumi is better for teams that need real programming languages. Terraform is the stronger choice if industry standard. Pulumi is open-source (from $0) and Terraform is open-source (from $0).
Full feature breakdown, pricing details, and pros & cons below.
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Pulumi
Pulumi lets you define infrastructure using TypeScript, Python, Go, Java, or .NET — bringing the full power of programming languages (loops, functions, classes) to cloud infrastructure.
Starting at $0
Visit PulumiTerraform
Terraform by HashiCorp is the most popular open-source IaC tool — declare infrastructure in HCL, and Terraform plans and applies changes across AWS, Azure, GCP, and 3,000+ providers.
Starting at $0
Visit TerraformHow Do Pulumi and Terraform Compare on Features?
| Feature | Pulumi | Terraform |
|---|---|---|
| Pricing model | open-source | open-source |
| Starting price | $0 | $0 |
| TypeScript/Python/Go/.NET support | ✓ | — |
| Same providers as Terraform (via bridge) | ✓ | — |
| Pulumi Cloud (state + CI) | ✓ | — |
| Component model | ✓ | — |
| Testing support | ✓ | — |
| Policy as Code | ✓ | — |
| AI-assisted | ✓ | — |
| HCL declarative language | — | ✓ |
| 3,000+ providers | — | ✓ |
| State management | — | ✓ |
| Plan before apply | — | ✓ |
| Module registry | — | ✓ |
| Remote state (Terraform Cloud) | — | ✓ |
| Workspaces | — | ✓ |
Pulumi Pros and Cons vs Terraform
Pulumi
Terraform
Should You Use Pulumi or Terraform?
Choose Pulumi if…
- •Real programming languages
- •Strong TypeScript support
- •Better for complex logic
Choose Terraform if…
- •Industry standard
- •Largest provider ecosystem
- •Mature and battle-tested