---
title: "AWS CloudFormation vs Pulumi: Which is Better in 2026? | App Stack Builder"
description: "AWS CloudFormation vs Pulumi compared for 2026 — pricing, free tiers, features, pros & cons. See which infrastructure as code tool is the better fit for your startup."
source: https://appstackbuilder.com/compare/aws-cloudformation-vs-pulumi
retrieved: 2026-10-07
---

![](https://www.google.com/s2/favicons?domain=aws.amazon.com&sz=128)

vs

![](https://www.google.com/s2/favicons?domain=pulumi.com&sz=128)

# AWS CloudFormation vs Pulumi: Which is Better in 2026?

Infrastructure as Code

Choosing between [AWS CloudFormation](https://appstackbuilder.com/tools/aws-cloudformation) and [Pulumi](https://appstackbuilder.com/tools/pulumi)? Both are popular infrastructure as code tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both AWS CloudFormation and Pulumi are strong infrastructure as code choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Pulumi rates slightly higher (4.5 vs 4.2 out of 5).

## AWS CloudFormation vs Pulumi — Side by Side

|                | AWS CloudFormation                | Pulumi                               |
| -------------- | --------------------------------- | ------------------------------------ |
| Category       | Infrastructure as Code            | Infrastructure as Code               |
| Pricing        | Free                              | Free · paid from $40/mo              |
| Starting price | Free tier available               | Free tier available                  |
| Free tier      | ✓                                 | ✓                                    |
| Rating         | 4.2                               | 4.5                                  |
| Best for       | Infrastructure as Code — iac, aws | Infrastructure as Code — iac, pulumi |

## Pros & Cons

![](https://www.google.com/s2/favicons?domain=aws.amazon.com&sz=128)

[AWS CloudFormation](https://appstackbuilder.com/tools/aws-cloudformation)

* ✓Free, with no state backend to run or secure
* ✓New AWS services often land here first
* ✓Automatic rollback on failed deployments
* ✗AWS only, so every other vendor needs a second tool
* ✗Raw YAML/JSON templates are verbose. Most teams write CDK instead
* ✗Stack drift and stuck rollbacks can be painful to unwind

![](https://www.google.com/s2/favicons?domain=pulumi.com&sz=128)

[Pulumi](https://appstackbuilder.com/tools/pulumi)

* ✓Real languages: types, tests, IDE autocomplete, shared packages
* ✓Open-source engine with a free self-managed state backend
* ✓Can use Terraform providers for long-tail coverage
* ✗Moving from Terraform is a rewrite, not a binary swap
* ✗General-purpose code makes it easier to write clever, unreadable infra
* ✗Smaller hiring pool than HCL

## Key Features Compared

### AWS CloudFormation

* ✓No charge beyond the resources it creates
* ✓Managed state and automatic rollback
* ✓Third-party types: $0.0009 / handler op after 1,000 free
* ✓Authored directly or via AWS CDK

### Pulumi

* ✓Up to 500 managed resources
* ✓40 credits included
* ✓$0.1825 / resource / month beyond that
* ✓Unlimited users

### Choose AWS CloudFormation if…

* ✓You want a free tier to validate before paying.
* ✓Free, with no state backend to run or secure
* ✓New AWS services often land here first
* ✓Automatic rollback on failed deployments
[AWS CloudFormation review & pricing ](https://appstackbuilder.com/tools/aws-cloudformation)

### Choose Pulumi if…

* ✓You want a free tier to validate before paying.
* ✓Real languages: types, tests, IDE autocomplete, shared packages
* ✓Open-source engine with a free self-managed state backend
* ✓Can use Terraform providers for long-tail coverage
[Pulumi review & pricing ](https://appstackbuilder.com/tools/pulumi)

## Frequently Asked Questions

Is AWS CloudFormation better than Pulumi?⌄

Both AWS CloudFormation and Pulumi are strong infrastructure as code choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Pulumi rates slightly higher (4.5 vs 4.2 out of 5).

What is the difference between AWS CloudFormation and Pulumi?⌄

AWS CloudFormation — AWS's native infrastructure as code. It is free for AWS resources and has no state file to manage, but it only covers AWS. Pulumi — Infrastructure as code in TypeScript, Python, Go, C#, Java or YAML. The engine is open source, and Pulumi Cloud starts at $40/month for teams. Both are infrastructure as code tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

AWS CloudFormation vs Pulumi: which is cheaper?⌄

AWS CloudFormation pricing: Free. Pulumi pricing: Free · paid from $40/mo. Confirm current pricing on each tool's official site, as plans change.

Which is rated higher, AWS CloudFormation or Pulumi?⌄

In our catalog, AWS CloudFormation rates 4.2 out of 5 and Pulumi rates 4.5 out of 5, so Pulumi has a slight edge on reviews.

See more options in our guide to the [best infrastructure as code tools for startups](https://appstackbuilder.com/categories/infrastructure-as-code).

## Still not sure which to pick?

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