# Proofpoint Identity Threat Defense vs Unosecur Identity Security: side-by-side comparison (2026)

[Proofpoint Identity Threat Defense](https://cybersectools.com/tools/proofpoint-identity-threat-defense) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Proofpoint](https://cybersectools.com/companies/proofpoint). [Unosecur Identity Security](https://cybersectools.com/tools/unosecur-identity-security) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Unosecur](https://cybersectools.com/companies/unosecur). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Proofpoint Identity Threat Defense](https://cybersectools.com/tools/proofpoint-identity-threat-defense)

Best for: Companies wanting to find and close attack paths

Proofpoint earns its spot for teams that want to shrink the attack surface first, because it shows the shortest routes to your critical assets and helps close them. Its decoys need no agents, which keeps rollout light. It is built for mid-size and large Microsoft estates, so check coverage if you also run another identity provider.

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

| | Proofpoint Identity Threat Defense | Unosecur Identity Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Identity Threat Detection and Response | Identity Threat Detection and Response |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Proofpoint | Unosecur |
| Headquarters | – | – |

### Use cases and capabilities

| | Proofpoint Identity Threat Defense | Unosecur Identity Security |
|---|---|---|
| Authentication | Yes | Yes |
| Authorization | – | Yes |

### Core features

**Proofpoint Identity Threat Defense**

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

**Unosecur Identity Security**

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

### Integrations

**Proofpoint Identity Threat Defense**

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

**Unosecur Identity Security**

3 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.

- [Unosecur Identity Security](https://cybersectools.com/tools/unosecur-identity-security) fits if you are a small business.

## Proofpoint Identity Threat Defense vs Unosecur Identity Security FAQ

Common questions when comparing Proofpoint Identity Threat Defense vs Unosecur Identity Security for identity threat detection and response.

### What is the difference between Proofpoint Identity Threat Defense and Unosecur Identity Security?

**Proofpoint Identity Threat Defense**: Identity threat detection and response solution for account protection. Built by Proofpoint.

**Unosecur Identity Security**: Identity security platform for threat detection and access management. Built by Unosecur.

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

### Who makes Proofpoint Identity Threat Defense and Unosecur Identity Security?

**Proofpoint Identity Threat Defense** is made by Proofpoint. **Unosecur Identity Security** is made by Unosecur. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Proofpoint Identity Threat Defense a good alternative to Unosecur Identity Security?

Often, yes. Proofpoint Identity Threat Defense and Unosecur Identity Security are both Identity Threat Detection and Response products, and both cover Authentication. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Proofpoint Identity Threat Defense vs Orchid Security](https://cybersectools.com/compare/orchid-security-vs-proofpoint-identity-threat-defense)
- [Proofpoint Identity Threat Defense vs Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/compare/proofpoint-identity-threat-defense-vs-silverfort-identity-threat-detection-and-response-itdr)
- [Proofpoint Identity Threat Defense vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/proofpoint-identity-threat-defense-vs-sentinelone-singularity-identity-security)
- [Unosecur Identity Security vs Orchid Security](https://cybersectools.com/compare/orchid-security-vs-unosecur-identity-security)
- [Unosecur Identity Security vs Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/compare/silverfort-identity-threat-detection-and-response-itdr-vs-unosecur-identity-security)
- [Unosecur Identity Security vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/sentinelone-singularity-identity-security-vs-unosecur-identity-security)

## Alternatives to each

- [See all Proofpoint Identity Threat Defense alternatives](https://cybersectools.com/alternatives/proofpoint-identity-threat-defense)
- [See all Unosecur Identity Security alternatives](https://cybersectools.com/alternatives/unosecur-identity-security)

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Source: https://cybersectools.com/compare/proofpoint-identity-threat-defense-vs-unosecur-identity-security

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

More on Proofpoint Identity Threat Defense and Unosecur Identity Security: 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