# DefectDojo vs Microsoft Sentinel: side-by-side comparison (2026)

[DefectDojo](https://cybersectools.com/tools/defectdojo) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [DefectDojo](https://cybersectools.com/companies/defectdojo). [Microsoft Sentinel](https://cybersectools.com/tools/microsoft-sentinel) is a commercial [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution by [Microsoft](https://cybersectools.com/companies/microsoft). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Microsoft Sentinel](https://cybersectools.com/tools/microsoft-sentinel)

Best for: Companies already running Microsoft

It earns its place because SIEM, SOAR, behavior analytics and a data lake come as one cloud service, so you do not stitch them together yourself. That suits any size, from SMB to enterprise, and it is the natural pick if Defender already runs your endpoints. If most of your stack is not Microsoft, check which of your key sources sit among the 350 connectors before you commit.

From [Best SIEM Solutions for Business](https://cybersectools.com/shortlists/best-siem-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | DefectDojo | Microsoft Sentinel |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Application Security Posture Management | Security Information and Event Management |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DefectDojo | Microsoft |
| Headquarters | – | – |

### Use cases and capabilities

| | DefectDojo | Microsoft Sentinel |
|---|---|---|
| Vulnerability | Yes | – |
| Vulnerability Prioritization | Yes | – |
| DevSecOps | Yes | – |
| Open Source | Yes | – |
| Security Reporting | Yes | – |
| Triage | Yes | – |
| CI/CD | Yes | – |
| App Security | Yes | – |
| Security Orchestration | Yes | Yes |

### Core features

**DefectDojo**

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

**Microsoft Sentinel**

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

### Integrations

**DefectDojo**

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

**Microsoft Sentinel**

25 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.

- [DefectDojo](https://cybersectools.com/tools/defectdojo) fits if you need both cloud and on-premises options and you are a startup.
- [Microsoft Sentinel](https://cybersectools.com/tools/microsoft-sentinel) fits if you want a cloud product.

## DefectDojo vs Microsoft Sentinel FAQ

Common questions when comparing DefectDojo vs Microsoft Sentinel for application security posture management.

### What is the difference between DefectDojo and Microsoft Sentinel?

**DefectDojo**: Open-source vuln management platform with automated triage and ASPM. Built by DefectDojo.

**Microsoft Sentinel**: Cloud-native SIEM with AI-driven analytics and unified security operations. Built by Microsoft.

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

### Who makes DefectDojo and Microsoft Sentinel?

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

### Is DefectDojo a good alternative to Microsoft Sentinel?

In part. DefectDojo and Microsoft Sentinel are not in the same category on CybersecTools. Both cover Security Orchestration. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DefectDojo vs AppSecAI](https://cybersectools.com/compare/appsecai-vs-defectdojo)
- [DefectDojo vs Pi](https://cybersectools.com/compare/defectdojo-vs-pi)
- [DefectDojo vs Archipelo DevSPM Platform](https://cybersectools.com/compare/archipelo-devspm-platform-vs-defectdojo)
- [Microsoft Sentinel vs AppSecAI](https://cybersectools.com/compare/appsecai-vs-microsoft-sentinel)
- [Microsoft Sentinel vs Pi](https://cybersectools.com/compare/microsoft-sentinel-vs-pi)
- [Microsoft Sentinel vs Archipelo DevSPM Platform](https://cybersectools.com/compare/archipelo-devspm-platform-vs-microsoft-sentinel)

## Alternatives to each

- [See all DefectDojo alternatives](https://cybersectools.com/alternatives/defectdojo)
- [See all Microsoft Sentinel alternatives](https://cybersectools.com/alternatives/microsoft-sentinel)

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Source: https://cybersectools.com/compare/defectdojo-vs-microsoft-sentinel

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

More on DefectDojo and Microsoft Sentinel: 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