# DeepSource SAST vs Pi: side-by-side comparison (2026)

[DeepSource SAST](https://cybersectools.com/tools/deepsource-sast) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [DeepSource](https://cybersectools.com/companies/deepsource). [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). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best SAST Solutions for Business](https://cybersectools.com/shortlists/best-sast-solutions) picks Checkmarx One Application Security Platform, Veracode Application Risk Management Platform, OpenText Fortify SAST and 4 more.

## Side-by-side comparison

| | DeepSource SAST | Pi |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Static Application Security Testing | Application Security Posture Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DeepSource | Pi |
| Headquarters | – | – |

### Use cases and capabilities

| | DeepSource SAST | Pi |
|---|---|---|
| CI/CD | Yes | Yes |
| DevSecOps | Yes | Yes |
| Security Scanning | Yes | – |
| Source Code Analysis | Yes | Yes |
| App Security | – | Yes |
| Vulnerability | – | Yes |
| Threat Modeling | – | Yes |
| Triage | – | Yes |
| Agentic AI Security | – | Yes |
| Secure Development | – | Yes |
| Vulnerability Prioritization | – | Yes |

### Core features

**DeepSource SAST**

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

**Pi**

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

### Integrations

**DeepSource SAST**

4 integrations listed. Sign in on the page to see them.

**Pi**

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.

- [DeepSource SAST](https://cybersectools.com/tools/deepsource-sast) fits if you are a startup.

## DeepSource SAST vs Pi FAQ

Common questions when comparing DeepSource SAST vs Pi for static application security testing.

### What is the difference between DeepSource SAST and Pi?

**DeepSource SAST**: SAST engine that scans code commits for security vulnerabilities. Built by DeepSource.

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

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

### Who makes DeepSource SAST and Pi?

**DeepSource SAST** is made by DeepSource. **Pi** is made by Pi. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DeepSource SAST a good alternative to Pi?

In part. DeepSource SAST and Pi are not in the same category on CybersecTools. Both cover DevSecOps, CI/CD, Source Code Analysis. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DeepSource SAST vs Gecko Security](https://cybersectools.com/compare/deepsource-sast-vs-gecko-security)
- [DeepSource SAST vs Qodo AI Code Review Platform](https://cybersectools.com/compare/deepsource-sast-vs-qodo-for-pycharm)
- [DeepSource SAST vs Adronite](https://cybersectools.com/compare/adronite-vs-deepsource-sast)
- [Pi vs Gecko Security](https://cybersectools.com/compare/gecko-security-vs-pi)
- [Pi vs Qodo AI Code Review Platform](https://cybersectools.com/compare/pi-vs-qodo-for-pycharm)
- [Pi vs Adronite](https://cybersectools.com/compare/adronite-vs-pi)

## Alternatives to each

- [See all DeepSource SAST alternatives](https://cybersectools.com/alternatives/deepsource-sast)
- [See all Pi alternatives](https://cybersectools.com/alternatives/pi)

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Source: https://cybersectools.com/compare/deepsource-sast-vs-pi

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

More on DeepSource SAST and Pi: 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