# SentinelOne Singularity Identity Security vs Surface Security Browser Extension: side-by-side comparison (2026)

[SentinelOne Singularity Identity Security](https://cybersectools.com/tools/sentinelone-singularity-identity-security) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [SentinelOne](https://cybersectools.com/companies/sentinelone). [Surface Security Browser Extension](https://cybersectools.com/tools/surface-security) is a commercial [secure enterprise browsers](https://cybersectools.com/categories/secure-enterprise-browsers) solution by [Surface Security](https://cybersectools.com/companies/surface-security). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [SentinelOne Singularity Identity Security](https://cybersectools.com/tools/sentinelone-singularity-identity-security)

Best for: SentinelOne customers adding identity protection

Singularity Identity is here because it adds decoys and leaked-credential checks on top of detection, which gives you early warning before an attacker reaches a domain controller. It makes most sense if SentinelOne already runs on your endpoints. Ask what the full feature set takes to switch on beyond the base deployment, so you budget for it up front.

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

| | SentinelOne Singularity Identity Security | Surface Security Browser Extension |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Identity Threat Detection and Response | Secure Enterprise Browsers |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise, SMB |
| Company | SentinelOne | Surface Security |
| Headquarters | – | – |

### Use cases and capabilities

| | SentinelOne Singularity Identity Security | Surface Security Browser Extension |
|---|---|---|
| Active Directory | Yes | – |
| Lateral Movement | Yes | – |
| Privilege Escalation | Yes | – |
| Browser Security | – | Yes |
| MITM | – | Yes |
| Prompt Injection | – | Yes |
| Agentic AI Security | – | Yes |
| MFA | – | Yes |
| Zero Day | – | Yes |
| LLM Guardrails | – | Yes |
| Isolation | – | Yes |

### Core features

**SentinelOne Singularity Identity Security**

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

**Surface Security Browser Extension**

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

### Integrations

**SentinelOne Singularity Identity Security**

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

**Surface Security Browser Extension**

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

## SentinelOne Singularity Identity Security vs Surface Security Browser Extension FAQ

Common questions when comparing SentinelOne Singularity Identity Security vs Surface Security Browser Extension for identity threat detection and response.

### What is the difference between SentinelOne Singularity Identity Security and Surface Security Browser Extension?

**SentinelOne Singularity Identity Security**: Identity threat detection and response platform for hybrid environments, built by SentinelOne.

**Surface Security Browser Extension**: A security platform that monitors identity, data, and actions in the browser, built by Surface Security.

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

### Who makes SentinelOne Singularity Identity Security and Surface Security Browser Extension?

**SentinelOne Singularity Identity Security** is made by SentinelOne. **Surface Security Browser Extension** is made by Surface Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is SentinelOne Singularity Identity Security a good alternative to Surface Security Browser Extension?

In part. SentinelOne Singularity Identity Security and Surface Security Browser Extension are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [SentinelOne Singularity Identity Security vs Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/compare/sentinelone-singularity-identity-security-vs-silverfort-identity-threat-detection-and-response-itdr)
- [SentinelOne Singularity Identity Security vs Teleport Identity Security](https://cybersectools.com/compare/sentinelone-singularity-identity-security-vs-teleport-identity-security)
- [SentinelOne Singularity Identity Security vs Bitdefender GravityZone Identity Threat Detection](https://cybersectools.com/compare/bitdefender-gravityzone-identity-threat-detection-and-response-vs-sentinelone-singularity-identity-security)
- [Surface Security Browser Extension vs Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/compare/silverfort-identity-threat-detection-and-response-itdr-vs-surface-security)
- [Surface Security Browser Extension vs Teleport Identity Security](https://cybersectools.com/compare/surface-security-vs-teleport-identity-security)
- [Surface Security Browser Extension vs Bitdefender GravityZone Identity Threat Detection](https://cybersectools.com/compare/bitdefender-gravityzone-identity-threat-detection-and-response-vs-surface-security)

## Alternatives to each

- [See all SentinelOne Singularity Identity Security alternatives](https://cybersectools.com/alternatives/sentinelone-singularity-identity-security)
- [See all Surface Security Browser Extension alternatives](https://cybersectools.com/alternatives/surface-security)

---

Source: https://cybersectools.com/compare/sentinelone-singularity-identity-security-vs-surface-security

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

More on SentinelOne Singularity Identity Security and Surface Security Browser Extension: 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