cfn-lint is a B2B product built for cloud infrastructure developers using JetBrains IDEs.

Does cfn-lint have a free plan?

Yes — cfn-lint is free to use.

What platforms does cfn-lint run on?

cfn-lint runs on the web, macOS, Windows, and Linux.

Is cfn-lint still maintained?

Unverified. cfn-lint has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to cfn-lint?

Similar projects tracked by PulseGate include AWS CloudFormation, CI Lint for GitLab, and Ansible Lint.

cfn-lint is developed by JetBrains Marketplace.

How long has cfn-lint been around?

cfn-lint first shipped in 2025.

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cfn-lint

Name: cfn-lint
Author: JetBrains Marketplace

jetbrains.comStatic analysis & linters

cfn-lint is a plugin for IntelliJ-based IDEs that provides linting support for AWS CloudFormation templates. It helps infrastructure developers identify template errors and formatting issues during development.

FreeWebmacOSWindowsLinux

Visit jetbrains.com

Overview

4 features

In the Static analysis & linters space, cfn-lint takes a focused approach. It focuses on catching CloudFormation template errors and style issues while developing in IntelliJ-based IDEs. It is built as a B2B product for cloud infrastructure developers using JetBrains IDEs. cfn-lint costs nothing to use. cfn-lint is available on the web, macOS, Windows, and Linux.

JetBrains Marketplace builds and maintains cfn-lint, and it first shipped in 2025. Among its 4 catalogued features are template linting, error highlighting, and cloudFormation support.

Summary written by a language model from the project’s public pages.

Template linting
Error highlighting
CloudFormation support
IntelliJ integration

Built with & integrations

Hosting

AWS

Connectors

vscode

Runs on

BrowsermacOSWindowsLinux

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed7 Sept · 14:04 UTC
cfn-lint verified via JetBrains Plugins
Source: JetBrains Plugins · Open

Frequently asked questions about cfn-lint

What is cfn-lint?: Cfn-lint focuses on catching CloudFormation template errors and style issues while developing in IntelliJ-based IDEs. It is catalogued under Static analysis & linters on PulseGate.
Who is cfn-lint for?: cfn-lint is a B2B product built for cloud infrastructure developers using JetBrains IDEs.
Does cfn-lint have a free plan?: Yes — cfn-lint is free to use.
What platforms does cfn-lint run on?: cfn-lint runs on the web, macOS, Windows, and Linux.
Is cfn-lint still maintained?: Unverified. cfn-lint has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to cfn-lint?: Similar projects tracked by PulseGate include AWS CloudFormation, CI Lint for GitLab, and Ansible Lint.AWS CloudFormation CI Lint for GitLab Ansible Lint
Who makes cfn-lint?: cfn-lint is developed by JetBrains Marketplace.
How long has cfn-lint been around?: cfn-lint first shipped in 2025.

At a glance

Platforms: Web
Languages: English
Built for: Cloud infrastructure developers using JetBrains IDEs
Model: B2B
Solves: Catching CloudFormation template errors and style issues while developing in IntelliJ-based IDEs.

Registered as

JetBrains Marketplace: 10973

Developer

JetBrains Marketplace

Index record

Indexed: 7 Sept 2026
Lifecycle: Alive
Last seen: 7 Sept 2026

Identity audit (13)

Slug: cfn-lint-jetbrains-com
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 7 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 7 Sept 2026
Canonical URL: https://plugins.jetbrains.com/plugin/10973-cfn-lint

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