Softwr

Cloud · head to head

SST vs Terragrunt

SST logo

SST

Cloud

Build full-stack apps on your own infrastructure

From
Free
Rated
-
Full reviewWebsite
Terragrunt logo

Terragrunt

Cloud

The Open Source IaC Orchestrator Platform Teams Trust

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: SST primarily optimized for AWS with Cloudflare support; Terragrunt additional complexity layer on top of Terraform
  • They diverge on capability: SST covers Single config file, Terragrunt covers Infrastructure orchestration.
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which SST and Terragrunt actually diverge.

Attributes where SST and Terragrunt differ
AttributeSSTTerragrunt
PlatformsAWS, Cloudflare, Node.jsAWS, Azure, GCP

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Cloud).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in SST

  • Single config file
  • Resource linking
  • Local development
  • Multi-cloud support
  • Multiple deployment stages
  • VPC tunneling

Only in Terragrunt

  • Infrastructure orchestration
  • Run Queue
  • DRY configuration
  • Automated hooks
  • Infrastructure catalog
  • Least-privilege access

What people use each for

The jobs each tool is most often brought in to do.

SST

  • Deploying Next.js frontends with serverless backendsnot Terragrunt
  • Managing databases and storage alongside application codenot Terragrunt
  • Creating staging environments for feature testingnot Terragrunt

Terragrunt

  • Organizing Terraform code across multiple environmentsnot SST
  • Automating infrastructure deployment workflowsnot SST
  • Implementing infrastructure as code templates for developer self-servicenot SST

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

SST

  • Primarily optimized for AWS with Cloudflare support
  • Learning curve for developers unfamiliar with infrastructure concepts
  • Limited documentation for some advanced use cases

Terragrunt

  • Additional complexity layer on top of Terraform
  • Requires understanding of Terraform concepts
  • Paid tier pricing not clearly published

Pricing, plan by plan

SST

Free

No published plan breakdown. See the SST review.

Terragrunt

Free
  • Open SourceFree
    • Terragrunt CLI - completely free
    • Community support
  • Terragrunt Scale FreeFree
    • Free CI/CD pipeline
    • Unlimited runs and resources
    • For up to 25 infrastructure units
  • Terragrunt Scale Paid$undefined/custom
    • Volume pricing for more than 25 infrastructure units
    • Enterprise support

Which should you pick?

Choose SST if

  • You need single config file.
  • You want to start without paying.
  • You work on AWS, Cloudflare, Node.js.
  • You also want resource linking.
SST review

Choose Terragrunt if

  • You need infrastructure orchestration.
  • You want to start without paying.
  • You work on AWS, Azure, GCP.
  • You also want run queue.
Terragrunt review

Questions people ask

Is SST or Terragrunt better?
Neither clearly leads. SST starts at Free and Terragrunt at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, SST or Terragrunt?
SST starts at Free and Terragrunt at Free.
Does SST or Terragrunt run on more platforms?
SST runs on AWS, Cloudflare, Node.js. Terragrunt runs on AWS, Azure, GCP.
Can I use SST for free?
Both have a free tier, so you can try either at no cost before committing.
What is SST best used for?
SST is most often used for deploying next.js frontends with serverless backends, managing databases and storage alongside application code, creating staging environments for feature testing. Of those, deploying next.js frontends with serverless backends and managing databases and storage alongside application code are not what Terragrunt is typically brought in for.
What can SST do that Terragrunt cannot?
SST covers Single config file, Resource linking, Local development, Multi-cloud support. Terragrunt covers Infrastructure orchestration, Run Queue, DRY configuration, Automated hooks.

Answered from the vendors’ own pages

SST: Is SST free?

Yes, SST is open source and free. You only pay for cloud resources from AWS and other providers.

Source
Terragrunt: Is Terragrunt free?

Yes, the Terragrunt CLI is completely free and open source. Terragrunt Scale offers a free tier for up to 25 infrastructure units.

Source
SST: What cloud providers does SST support?

SST supports over 150 providers through built-in AWS and Cloudflare components, plus Pulumi and Terraform providers.

Source
Terragrunt: What is the difference between Terragrunt and Terraform?

Terragrunt is an orchestration layer on top of Terraform that handles state management, DRY principles, and deployment automation without replacing Terraform itself.

Source
Share

Related pages

More on SST

More on Terragrunt

Keep looking

Other head to heads