Terragrunt vs Pulumi: Which is Better in 2026?
Choosing between Terragrunt and Pulumi comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Pulumi is our overall pick for infrastructure as code workflows. Pick Terragrunt if you need a fully free option.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Terragrunt
Terraform wrapper for DRY configurations
Best for you if:
- • You need something completely free
- • Terragrunt is a thin wrapper for Terraform that keeps configurations DRY
- • It manages multiple Terraform modules with reduced duplication
Pulumi
Infrastructure as code in any language
Best for you if:
- • Pulumi is an infrastructure as code platform using general-purpose languages
- • It manages cloud resources with TypeScript, Python, Go, and other languages
| At a Glance |  Terragrunt | |
|---|---|---|
Starts at | Custom/moTerragrunt Scale Team | $40/moTeam |
Best For | Infrastructure as Code | Infrastructure as Code |
Rating | - | - |
Choose Terragrunt or Pulumi?
Choose Terragrunt if
Terraform wrapper for DRY configurations
- Terraform wrapper
- DRY Terraform
- Good for modules
- You want a fully free tool (Pulumi requires payment)
Choose Pulumi if
Infrastructure as code in any language
- Real programming languages
- Multi-cloud
- Great testing
| Feature | Terragrunt | Pulumi |
|---|---|---|
| Pricing Model | Free | Freemium |
| User Rating | No ratings yet | ★4.8/5 28 reviews |
| Categories | Infrastructure as CodeDevOps | Infrastructure as CodeDevOps |
In-Depth Analysis
Terragrunt
Terraform wrapper for DRY configurations
Strengths
- +Terraform wrapper
- +DRY Terraform
- +Good for modules
- +Active development
- +Open source
Weaknesses
- -Learning curve
- -Added complexity
- -Terraform native catching up
- -Documentation gaps
- -Debugging harder
Key features
Pulumi
Infrastructure as code in any language
Strengths
- +Real programming languages
- +Multi-cloud
- +Great testing
Weaknesses
- -Smaller ecosystem
- -State management
Key features
Pricing: Terragrunt vs Pulumi
| Plan | Terragrunt | Pulumi |
|---|---|---|
| Tier 1 | Free Open Source | Free Individual |
| Tier 2 | Free Terragrunt Scale Free | $40 Team |
| Tier 3 | Custom Terragrunt Scale Team | $400 Enterprise |
| Tier 4 | N/A | Business Critical |
Pricing verified from each vendor's public pricing page. Compare in detail on Terragrunt pricing and Pulumi pricing.
Who Should Use What?
On a budget?
Terragrunt is free. Pulumi is freemium.
Go with: Terragrunt
Want the highest-rated option?
Neither has user reviews yet.
Go with: Terragrunt
Value user reviews?
Neither has user reviews yet.
Go with: Pulumi
3 Questions to Help You Decide
What's your budget?
Terragrunt is free. Pulumi is freemium. Go with Terragrunt if free matters most.
What's your use case?
Both are infrastructure as code tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Pulumi
- Free tier available
- Our pick for this comparison
Terragrunt
- Completely free
The Bottom Line
Pulumi is our pick. That said, Terragrunt is free, hard to beat on price.
Frequently Asked Questions
Is Terragrunt or Pulumi better?
Pulumi is rated in our evaluation. Terragrunt is free and Pulumi is freemium.
What are Terragrunt and Pulumi used for?
Terragrunt: Terraform wrapper for DRY configurations. Pulumi: Infrastructure as code in any language.
What does Terragrunt cost vs Pulumi?
Terragrunt is completely free. Pulumi is freemium (free tier + paid plans). Visit their websites for detailed pricing.