Terraform vs CloudFormation - Which Should You Use?
Comparing Terraform and CloudFormation for your next project. Honest analysis of performance, ecosystem, and suitability for Australian businesses.
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Quick Comparison
Side-by-side comparison to help you decide.
| Criterion | Terraform | CloudFormation |
|---|---|---|
| Cloud provider support | Multi-cloud - AWS, Azure, GCP, Kubernetes, and 1000+ providers | AWS only - native service, updated on AWS release day |
| Language | HCL (HashiCorp Configuration Language) - readable, typed, interpolatable | JSON or YAML - verbose; YAML preferred but both are awkward for conditionals |
| State management | Remote state in S3/GCS/Terraform Cloud; requires explicit setup | Stateless - CloudFormation manages state in AWS service layer |
| Plan/preview before apply | terraform plan - shows exact diff before any change is made | Change sets show proposed changes but are less readable than Terraform plans |
| Module ecosystem | Terraform Registry - thousands of community and official modules | CloudFormation modules and Nested Stacks - smaller ecosystem |
| Drift detection | terraform plan detects drift; no automatic remediation | CloudFormation drift detection built in; can detect and remediate |
Our Verdict
Choose Terraform for any greenfield infrastructure project, especially if you use multiple cloud providers or Kubernetes. Its HCL is more readable than CloudFormation's YAML, the plan output is clearer, and the module ecosystem is vastly larger. Choose CloudFormation if you are AWS-only and need zero-friction native integration (CloudFormation is updated on the day new AWS services launch, while Terraform providers may lag), or if your team already uses AWS CDK and prefers CloudFormation as the synthesis target. For Australian businesses on AWS, Terraform is the more broadly hireable skill and the better long-term choice.
Choose Terraform when:
- ✓ Infrastructure spans multiple cloud providers or includes Kubernetes resources
- ✓ Team prefers HCL's readability and Terraform's clear plan output
- ✓ You want access to the Terraform Registry's extensive module ecosystem
- ✓ You want to hire - Terraform is significantly more common in Australian job requirements
Choose CloudFormation when:
- ✓ AWS-only shop that needs same-day support for newly launched AWS services
- ✓ Using AWS CDK and CloudFormation as the synthesis target is the existing pattern
- ✓ Team is AWS-certified and prefers staying within the native AWS toolchain
Frequently Asked Questions
Most projects deliver a working prototype in 2 weeks and complete within 4-8 weeks. Complex applications may take longer. We deliver in phases so you see value quickly.
Yes, our team has experience with both Terraform and CloudFormation. We choose the right tool based on your project needs and recommend accordingly during our free assessment.
Absolutely. You get 3 months of hands-on support after launch. For ongoing development, we offer flexible retainer packages tailored to your needs.
Yes. We integrate with 150+ business tools and can build custom connectors for specialist software. Your new application will work seamlessly with your existing tech stack.
Every project is scoped individually based on complexity, integrations, and feature requirements. Most projects fall within our standard tiers. Book a free assessment to get a transparent, fixed-price quote.
We primarily build with Next.js, React, TypeScript, and Node.js. We also work with Python, PostgreSQL, and various cloud platforms. We choose the best technology for your specific requirements.
It depends on your project requirements. Terraform and CloudFormation each have strengths. Our detailed comparison above covers the trade-offs to help you decide.
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