# Bitdefender GravityZone Identity Threat Detection vs Surface Security Browser Extension: side-by-side comparison (2026)

[Bitdefender GravityZone Identity Threat Detection](https://cybersectools.com/tools/bitdefender-gravityzone-identity-threat-detection-and-response) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Bitdefender](https://cybersectools.com/companies/bitdefender). [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.

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

| | Bitdefender GravityZone Identity Threat Detection | 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 | Bitdefender | Surface Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Bitdefender GravityZone Identity Threat Detection | Surface Security Browser Extension |
|---|---|---|
| Active Directory | Yes | – |
| Lateral Movement | 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

**Bitdefender GravityZone Identity Threat Detection**

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

**Bitdefender GravityZone Identity Threat Detection**

2 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.

## Bitdefender GravityZone Identity Threat Detection vs Surface Security Browser Extension FAQ

Common questions when comparing Bitdefender GravityZone Identity Threat Detection vs Surface Security Browser Extension for identity threat detection and response.

### What is the difference between Bitdefender GravityZone Identity Threat Detection and Surface Security Browser Extension?

**Bitdefender GravityZone Identity Threat Detection**: ITDR platform integrated with XDR for identity protection and threat detection, built by Bitdefender.

**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 Bitdefender GravityZone Identity Threat Detection and Surface Security Browser Extension?

**Bitdefender GravityZone Identity Threat Detection** is made by Bitdefender. **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 Bitdefender GravityZone Identity Threat Detection a good alternative to Surface Security Browser Extension?

In part. Bitdefender GravityZone Identity Threat Detection 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

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

## Alternatives to each

- [See all Bitdefender GravityZone Identity Threat Detection alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-identity-threat-detection-and-response)
- [See all Surface Security Browser Extension alternatives](https://cybersectools.com/alternatives/surface-security)

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Source: https://cybersectools.com/compare/bitdefender-gravityzone-identity-threat-detection-and-response-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/bitdefender-gravityzone-identity-threat-detection-and-response.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Bitdefender GravityZone Identity Threat Detection 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