Pulumi vs Terraform: Key Differences & When to Use Each

Comprehensive side-by-side comparison of features, pricing, and metrics

Key Differences

Compare Pulumi and Terraform across features, pricing, integrations, and community metrics. Pulumi / Terraform.

Feature

Pulumi

Infrastructure

Terraform

Infrastructure

Side-by-side comparison of developer tools
Infrastructure as Code in any programming language
Infrastructure as Code tool
GitHub Stars
⭐ 25,138
⭐ 48,317
Contributors
👥 371
👥 2,325
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Go
Go
Features
  • Aws
  • Azure
  • Cloud
  • Cloud Computing
  • Containers
  • Cloud
  • Cloud Management
  • Graph
  • Infrastructure As Code
  • Terraform
Integrations
  • • kubernetes
  • • docker
  • • aws
  • • terraform
Momentum Score
36/100 (stable)
89/100 (stable)
Community Health
63/100 (moderate)
91/100 (excellent)
Maturity Index
38/100 (experimental)
85/100 (mature)
Innovation Score
83/100 (innovative)
88/100 (pioneering)
Risk Score (higher is safer)
36/100 (medium)
87/100 (minimal)
Developer Experience
95/100 (excellent)
80/100 (good)
Links

Pulumi Strengths

Terraform Strengths

  • ✓ More popular (48,317 stars)
  • ✓ Larger community (2,325 contributors)

When to Use Pulumi vs Terraform

Use Pulumi when its strengths align better with your stack and team needs, and choose Terraform when its ecosystem, integrations, or cost profile is a better fit.

Data source: GitHub API

Last updated: 5/4/2026