# DerSecur DerScanner vs QuestorAI: side-by-side comparison (2026)

[DerSecur DerScanner](https://cybersectools.com/tools/dersecur-derscanner) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [DerSecur](https://cybersectools.com/companies/dersecur). [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). 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

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

### Use cases and capabilities

| | DerSecur DerScanner | QuestorAI |
|---|---|---|
| Binary Analysis | Yes | – |
| CI/CD | Yes | Yes |
| DevSecOps | Yes | – |
| SAST | – | Yes |
| Source Code Analysis | – | Yes |
| Injection | – | Yes |
| SQL Injection | – | Yes |
| XSS | – | Yes |
| SSRF | – | Yes |
| Authorization | – | Yes |
| Dependency Scanning | – | Yes |
| OWASP | – | Yes |

### Core features

**DerSecur DerScanner**

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

**QuestorAI**

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

### Integrations

**DerSecur DerScanner**

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

**QuestorAI**

2 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.

- [DerSecur DerScanner](https://cybersectools.com/tools/dersecur-derscanner) fits if you are a startup.

## DerSecur DerScanner vs QuestorAI FAQ

Common questions when comparing DerSecur DerScanner vs QuestorAI for static application security testing.

### What is the difference between DerSecur DerScanner and QuestorAI?

**DerSecur DerScanner**: SAST tool that scans source code and binaries for security vulnerabilities, built by DerSecur.

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

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

### Who makes DerSecur DerScanner and QuestorAI?

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

### Is DerSecur DerScanner a good alternative to QuestorAI?

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

## Related comparisons

- [DerSecur DerScanner vs SonarSource SonarQube](https://cybersectools.com/compare/dersecur-derscanner-vs-sonarqube-server)
- [DerSecur DerScanner vs Gecko Security](https://cybersectools.com/compare/dersecur-derscanner-vs-gecko-security)
- [DerSecur DerScanner vs COGICEO Audits de code source](https://cybersectools.com/compare/cogiceo-audits-de-code-source-vs-dersecur-derscanner)
- [QuestorAI vs SonarSource SonarQube](https://cybersectools.com/compare/questorai-vulndna-vs-sonarqube-server)
- [QuestorAI vs Gecko Security](https://cybersectools.com/compare/gecko-security-vs-questorai-vulndna)
- [QuestorAI vs COGICEO Audits de code source](https://cybersectools.com/compare/cogiceo-audits-de-code-source-vs-questorai-vulndna)

## Alternatives to each

- [See all DerSecur DerScanner alternatives](https://cybersectools.com/alternatives/dersecur-derscanner)
- [See all QuestorAI alternatives](https://cybersectools.com/alternatives/questorai-vulndna)

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Source: https://cybersectools.com/compare/dersecur-derscanner-vs-questorai-vulndna

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

More on DerSecur DerScanner and QuestorAI: 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