# Pi vs StackStorm: side-by-side comparison (2026)

[Pi](https://cybersectools.com/tools/pi) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [Pi](https://cybersectools.com/companies/pi). [StackStorm](https://cybersectools.com/tools/stackstorm) is a free [security orchestration automation and response](https://cybersectools.com/categories/security-orchestration-automation-and-response-soar) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Pi | StackStorm |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Application Security Posture Management | Security Orchestration Automation and Response |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Pi | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Pi | StackStorm |
|---|---|---|
| App Security | Yes | – |
| DevSecOps | Yes | Yes |
| Vulnerability | Yes | – |
| Threat Modeling | Yes | – |
| Triage | Yes | – |
| Agentic AI Security | Yes | – |
| Secure Development | Yes | – |
| CI/CD | Yes | Yes |
| Source Code Analysis | Yes | – |
| Vulnerability Prioritization | Yes | – |
| Security Orchestration | – | Yes |
| Workflow | – | Yes |
| Playbooks | – | Yes |
| Open Source | – | Yes |
| Rule Engine | – | Yes |

### Core features

**Pi**

8 features listed. Sign in on the page to see them.

**StackStorm**

10 features listed. Sign in on the page to see them.

### Integrations

**Pi**

1 integration listed. Sign in on the page to see them.

**StackStorm**

1 integration listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Pi](https://cybersectools.com/tools/pi) fits if you want a cloud product.
- [StackStorm](https://cybersectools.com/tools/stackstorm) fits if you need to run it on your own servers and you need a free product.

## Pi vs StackStorm FAQ

Common questions when comparing Pi vs StackStorm for application security posture management.

### What is the difference between Pi and StackStorm?

**Pi**: Agentic product security platform that prevents recurring vulns via institutional memory. Built by Pi.

**StackStorm**: Open-source event-driven automation platform for IT, DevOps & security ops.

The table above shows where their features, integrations, deployment and company size fit differ.

### Is Pi a good alternative to StackStorm?

In part. Pi and StackStorm are not in the same category on CybersecTools. Both cover CI/CD, DevSecOps. Key differences: Pi is Commercial while StackStorm is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Pi vs DefectDojo](https://cybersectools.com/compare/defectdojo-vs-pi)
- [Pi vs AppSecAI](https://cybersectools.com/compare/appsecai-vs-pi)
- [Pi vs Cytix](https://cybersectools.com/compare/cytix-vs-pi)
- [StackStorm vs DefectDojo](https://cybersectools.com/compare/defectdojo-vs-stackstorm)
- [StackStorm vs AppSecAI](https://cybersectools.com/compare/appsecai-vs-stackstorm)
- [StackStorm vs Cytix](https://cybersectools.com/compare/cytix-vs-stackstorm)

## Alternatives to each

- [See all Pi alternatives](https://cybersectools.com/alternatives/pi)
- [See all StackStorm alternatives](https://cybersectools.com/alternatives/stackstorm)

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Source: https://cybersectools.com/compare/pi-vs-stackstorm

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/pi.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Pi and StackStorm: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md