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C3X: Offline cloud cost estimation from Terraform

Infrastructure as Code

Cloud cost estimation and optimization tool for Terraform, Terragrunt, and CloudFormation with offline support

Go Latest v1.0.1 · 1mo ago Security brief →

Features

  • Estimates costs for Terraform, Terragrunt, and CloudFormation configurations
  • Provides optimization recommendations (instance type upgrades, EBS volume changes, VPC endpoint suggestions)
  • Supports budget guardrails, what‑if analysis, and fully offline mode without API keys

Recent releases

View all 2 releases →
Config change
v1.0.1 Breaking
Auth

API key removal

No immediate action
v1.0.0 New feature

Cost optimizations + guardrails

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Go Go Template Makefile

Install & Platforms

Install via
brew docker

Community & Support

Beta — feedback welcome: [email protected]