vioscaleAI
Comparison

Pulumi vs Terraform

On the evidence we track, Pulumi leads this comparison with a composite score of 69/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Pulumi full profile →Terraform full profile →
Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Pulumi69
Terraform62
Score
vioscaleAI score
Pulumi69 / 100high · 75%
Terraform62 / 100medium · 53%
Pricing
Free tier
Pulumi✓
Terraform✓
Model
Pulumiquote
Terraformcommercial
Price level
Pulumiunknown
Terraformfree
Transparent
Pulumi✓
Terraform–
Integrations
Count
Pulumi20
Terraform10
Security
Certifications
PulumiSOC 2 Type II
Terraform–
Disclosure policy
Pulumi✓
Terraform✓
Iso27001
Pulumi–
Terraform✓
Scorecard
Pulumi7.1
Terraform6.6
Soc2
Pulumi✓
Terraform✓
Trust center
Vulnerabilities
Reliability
Status page
Pulumi✓
Terraform✓
Adoption
Dependent repos
Pulumi2,143
Terraform1,108
Github stars
Pulumi25,758
Terraform49,829
Package downloads weekly
Pulumi1,440,025
Terraform–
Activity
Commits last 30d
Pulumi100
Terraform100
Release
Cadence days
Pulumi5
Terraform6
History
Pulumi20 items
Terraform20 items
License
Spdx
PulumiApache-2.0
Terraform–
Language
Primary
PulumiGo
TerraformGo
Market
Availability
Content
Faq
Pulumi8 items
Terraform6 items

Capabilities

Feature-by-feature on the axes that matter for infrastructure as code tools. “-” means undocumented, not absent.

Core
Paradigm
PulumiGeneral language
TerraformDeclarative DSL
Language
PulumiTypeScript, Python, Go, C#, Java, YAML
TerraformHCL
Portability
Multicloud / cloud-agnostic
Pulumi✓
Terraform✓
Architecture
State management
PulumiVendor-managed
TerraformVendor-managed
Extensibility
Pluggable provider ecosystem
Pulumi✓
Terraform✓
Governance
Policy as code
Pulumi✓
Terraform✓
Ops
Drift detection
Pulumi✓
Terraform-
GitOps continuous reconciliation
Pulumi✗
Terraform-
Deployment
Managed SaaS offering
Pulumi✓
Terraform✓
Hosting
PulumiCloud only
TerraformCloud + self-hosted
Adoption
Import existing resources
Pulumi✓
Terraform✓
Licensing
Open-source engine
Pulumi✓
Terraform✓
Ecosystem
CNCF maturity
Pulumi-
Terraform-

What each one is

The product in its own terms, so the numbers below have context.

Pulumi

Leader

An infrastructure-as-code system that lets you define, deploy, and manage cloud resources across multiple providers using Go, Python, TypeScript, JavaScript, Java, .NET, and YAML, with declarative provisioning, policy enforcement, and integrated state management.

Independently observed

Terraform

Terraform is an infrastructure-as-code platform that lets teams define, provision, and manage cloud and on-premise infrastructure through declarative configuration files. It generates execution plans before making changes, manages resource dependencies, and enables version control and collaboration on infrastructure definitions.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Pulumi

Leader
Usage-based

Metered pricing per resource-hour and deployment-minute. Contact sales for bulk discounts on annual commitments over $20,000.

  • Team EditionContact sales
as of verify ↗

Terraform

Open sourceFree tier
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Pulumi✓
Terraform✗
Windows
Pulumi✗
Terraform✓
CLI
Pulumi✓
Terraform✓
Deployment
Cloud / SaaS
Pulumi✓
Terraform✗
Self-hosted
Pulumi✗
Terraform✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (4)
  • AWS
  • Azure
  • GitHub
  • Vault

Pulumi

Leader
28 total - 24 not shared
  • Google Cloud
  • Terraform
  • CloudFormation
  • Azure Resource Manager
  • Kubernetes
  • Slack
  • Backstage
  • npm
  • PyPI
  • NuGet
  • Helm
  • AWS Secrets Manager
  • Azure Key Vault
  • 1Password
  • Cloudflare
  • MongoDB
  • Snowflake
  • GitHub Actions
  • GitLab Pipelines
  • Jenkins
  • CircleCI
  • Atlassian Bitbucket
  • External Secrets Operator
  • Secrets Store CSI Driver
Independently observed

Terraform

10 total - 6 not shared
  • Google Cloud Platform
  • Oracle Cloud
  • Docker
  • Consul
  • Packer
  • Boundary
Independently observed
Still deciding?

Pulumi or Terraform: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.