What is Prowler used for?

Prowler is an open-source cloud security platform that scans AWS, Azure, Google Cloud, Kubernetes, GitHub, Microsoft 365 and more, then prioritizes and fixes risks. It is a good fit for cloud security posture management, Kubernetes security posture management and infrastructure as Code scanning.

Is Prowler open source?

Yes. Prowler is open source under the Apache-2.0 licence. Its source code is on GitHub at prowler-cloud/prowler and is written mainly in Python.

Yes. Prowler is open source, so the software itself is free to use. A managed cloud version is also available.

Can I self-host Prowler?

Yes. Prowler can be self-hosted on your own server or infrastructure.

What is Prowler an alternative to?

Prowler is an open-source alternative to Prisma Cloud and Orca Security. Other open-source alternatives to Prisma Cloud include Kubescape, Trivy and tfsec.

Is Prowler actively maintained?

Yes. The most recent commit to Prowler was on 13 October 2026, and the latest release is 5.44.0, published on 29 September 2026. The project has 15k stars on GitHub.

Prowler: open-source alternative to Prisma Cloud

About Prowler

Prowler is an open-source cloud security platform that automates security and compliance across cloud environments. It provides a single control plane where humans and agents collaborate, supporting connections to tools like Claude, Codex, Cursor, and Copilot.

The platform runs more than 2,500 checks across cloud accounts and maps results to 70+ compliance frameworks. Findings are ranked by severity, and users can follow step-by-step remediation for the console, CLI, or Infrastructure as Code, with Lighthouse AI to explain each fix.

Key features

Runs more than 2,500 security checks across cloud accounts
Maps results to 70+ compliance frameworks
Ranks findings by severity to prioritize risks
Provides step-by-step remediation for console, CLI, or IaC
Supports scanning of AWS, Azure, Google Cloud, Kubernetes, GitHub, Microsoft 365, and more
Offers a CLI, SDK, local server, and cloud edition

Good fit for

Cloud security posture management
Kubernetes security posture management
Infrastructure as Code scanning

Built with: Python tools
Tags: cloud security; compliance; cspm; kubernetes; iac scanning; open source

Prowler: questions and answers

What is Prowler used for?: Prowler is an open-source cloud security platform that scans AWS, Azure, Google Cloud, Kubernetes, GitHub, Microsoft 365 and more, then prioritizes and fixes risks. It is a good fit for cloud security posture management, Kubernetes security posture management and infrastructure as Code scanning.
Is Prowler open source?: Yes. Prowler is open source under the Apache-2.0 licence. Its source code is on GitHub at prowler-cloud/prowler and is written mainly in Python.
Is Prowler free?: Yes. Prowler is open source, so the software itself is free to use. A managed cloud version is also available.
Can I self-host Prowler?: Yes. Prowler can be self-hosted on your own server or infrastructure.
What is Prowler an alternative to?: Prowler is an open-source alternative to Prisma Cloud and Orca Security. Other open-source alternatives to Prisma Cloud include Kubescape, Trivy and tfsec.
Is Prowler actively maintained?: Yes. The most recent commit to Prowler was on 13 October 2026, and the latest release is 5.44.0, published on 29 September 2026. The project has 15k stars on GitHub.