# QuestorAI vs SOOS SAST: side-by-side comparison (2026)

[QuestorAI](https://cybersectools.com/tools/questorai-vulndna) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [QuestorAI](https://cybersectools.com/companies/questorai). [SOOS SAST](https://cybersectools.com/tools/soos-sast) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [SOOS](https://cybersectools.com/companies/soos). 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

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

### Use cases and capabilities

| | QuestorAI | SOOS SAST |
|---|---|---|
| SAST | Yes | Yes |
| Source Code Analysis | Yes | – |
| Injection | Yes | – |
| SQL Injection | Yes | – |
| XSS | Yes | – |
| SSRF | Yes | – |
| Authorization | Yes | – |
| Dependency Scanning | Yes | – |
| CI/CD | Yes | Yes |
| OWASP | Yes | – |
| DevSecOps | – | Yes |
| SCA | – | Yes |
| DAST | – | Yes |
| SBOM | – | Yes |
| Security Scanning | – | Yes |

### Core features

**QuestorAI**

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

**SOOS SAST**

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

### Integrations

**QuestorAI**

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

**SOOS SAST**

16 integrations 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.

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

## QuestorAI vs SOOS SAST FAQ

Common questions when comparing QuestorAI vs SOOS SAST for static application security testing.

### What is the difference between QuestorAI and SOOS SAST?

**QuestorAI**: Neuro-symbolic SAST that finds, proves, fixes and verifies code vulnerabilities, built by QuestorAI.

**SOOS SAST**: SAST platform that runs scans and ingests SARIF results into a unified dashboard, built by SOOS.

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

### Who makes QuestorAI and SOOS SAST?

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

### Is QuestorAI a good alternative to SOOS SAST?

Often, yes. QuestorAI and SOOS SAST are both Static Application Security Testing products, and both cover SAST, CI/CD. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [QuestorAI vs Amnify Code](https://cybersectools.com/compare/amnify-code-vs-questorai-vulndna)
- [QuestorAI vs Gecko Security](https://cybersectools.com/compare/gecko-security-vs-questorai-vulndna)
- [QuestorAI vs Qodo AI Code Review Platform](https://cybersectools.com/compare/qodo-for-pycharm-vs-questorai-vulndna)
- [SOOS SAST vs Amnify Code](https://cybersectools.com/compare/amnify-code-vs-soos-sast)
- [SOOS SAST vs Gecko Security](https://cybersectools.com/compare/gecko-security-vs-soos-sast)
- [SOOS SAST vs Qodo AI Code Review Platform](https://cybersectools.com/compare/qodo-for-pycharm-vs-soos-sast)

## Alternatives to each

- [See all QuestorAI alternatives](https://cybersectools.com/alternatives/questorai-vulndna)
- [See all SOOS SAST alternatives](https://cybersectools.com/alternatives/soos-sast)

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Source: https://cybersectools.com/compare/questorai-vulndna-vs-soos-sast

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

More on QuestorAI and SOOS SAST: 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