# Microsoft Defender for Identity vs Silverfort Authentication Firewall: side-by-side comparison (2026)

[Microsoft Defender for Identity](https://cybersectools.com/tools/microsoft-defender-for-identity) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Microsoft](https://cybersectools.com/companies/microsoft). [Silverfort Authentication Firewall](https://cybersectools.com/tools/silverfort-authentication-firewall) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Silverfort](https://cybersectools.com/companies/silverfort). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Microsoft Defender for Identity](https://cybersectools.com/tools/microsoft-defender-for-identity)

Best for: Microsoft shops with on-premises Active Directory

It leads this list because most companies still run on-premises Active Directory, and this product watches it from the inside while feeding the same Defender incidents your analysts already work. If you are a Microsoft shop, it is often the shortest path to identity detection. If your endpoint and SOC stack is not Microsoft, weigh how much of that value carries over.

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

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

Need the answer fast? [Best ITDR Solutions for Business](https://cybersectools.com/shortlists/best-itdr-solutions) picks Microsoft Defender for Identity, CrowdStrike Falcon Next-Gen Identity Security, SentinelOne Singularity Identity Security and 4 more.

## Side-by-side comparison

| | Microsoft Defender for Identity | Silverfort Authentication Firewall |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Identity Threat Detection and Response | Identity Threat Detection and Response |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Microsoft | Silverfort |
| Headquarters | – | – |

### Use cases and capabilities

| | Microsoft Defender for Identity | Silverfort Authentication Firewall |
|---|---|---|
| Active Directory | Yes | Yes |
| Attack Detection | Yes | – |
| Microsoft | Yes | – |
| Authentication | – | Yes |
| Lateral Movement | – | Yes |
| Network Segmentation | – | Yes |

### Core features

**Microsoft Defender for Identity**

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

**Silverfort Authentication Firewall**

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

### Integrations

**Microsoft Defender for Identity**

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

**Silverfort Authentication Firewall**

No integrations listed.

## Microsoft Defender for Identity vs Silverfort Authentication Firewall FAQ

Common questions when comparing Microsoft Defender for Identity vs Silverfort Authentication Firewall for identity threat detection and response.

### What is the difference between Microsoft Defender for Identity and Silverfort Authentication Firewall?

**Microsoft Defender for Identity**: Identity threat detection and response solution for Active Directory, built by Microsoft.

**Silverfort Authentication Firewall**: Identity-based access control & segmentation to block lateral movement, built by Silverfort.

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

### Who makes Microsoft Defender for Identity and Silverfort Authentication Firewall?

**Microsoft Defender for Identity** is made by Microsoft. **Silverfort Authentication Firewall** is made by Silverfort. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Microsoft Defender for Identity a good alternative to Silverfort Authentication Firewall?

Often, yes. Microsoft Defender for Identity and Silverfort Authentication Firewall are both Identity Threat Detection and Response products, and both cover Active Directory. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Microsoft Defender for Identity vs Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-silverfort-identity-threat-detection-and-response-itdr)
- [Microsoft Defender for Identity vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-sentinelone-singularity-identity-security)
- [Microsoft Defender for Identity vs Netwrix Identity Threat Detection & Response](https://cybersectools.com/compare/microsoft-defender-for-identity-vs-netwrix-identity-threat-detection-and-response)
- [Silverfort Authentication Firewall vs Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/compare/silverfort-authentication-firewall-vs-silverfort-identity-threat-detection-and-response-itdr)
- [Silverfort Authentication Firewall vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/sentinelone-singularity-identity-security-vs-silverfort-authentication-firewall)
- [Silverfort Authentication Firewall vs Netwrix Identity Threat Detection & Response](https://cybersectools.com/compare/netwrix-identity-threat-detection-and-response-vs-silverfort-authentication-firewall)

## Alternatives to each

- [See all Microsoft Defender for Identity alternatives](https://cybersectools.com/alternatives/microsoft-defender-for-identity)
- [See all Silverfort Authentication Firewall alternatives](https://cybersectools.com/alternatives/silverfort-authentication-firewall)

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Source: https://cybersectools.com/compare/microsoft-defender-for-identity-vs-silverfort-authentication-firewall

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

More on Microsoft Defender for Identity and Silverfort Authentication Firewall: 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