# depthfirst Platform vs TrustSee Security: side-by-side comparison (2026)

[depthfirst Platform](https://cybersectools.com/tools/depthfirst) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [Depthfirst](https://cybersectools.com/companies/depthfirst). [TrustSee Security](https://cybersectools.com/tools/trustsee-security) is a free [application security posture management](https://cybersectools.com/categories/aspm) solution by [TrustSee](https://cybersectools.com/companies/trustsee). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | depthfirst Platform | TrustSee Security |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Application Security Posture Management | Application Security Posture Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Startup, Enterprise |
| Company | Depthfirst | TrustSee |
| Headquarters | – | – |

### Use cases and capabilities

| | depthfirst Platform | TrustSee Security |
|---|---|---|
| DAST | Yes | – |
| SCA | Yes | – |
| Secret Detection | Yes | – |
| Supply Chain Security | Yes | – |
| Attack Paths | Yes | – |
| CI/CD | Yes | – |
| Vulnerability Prioritization | Yes | Yes |
| Source Code Analysis | Yes | – |
| Software Supply Chain | Yes | – |
| DevSecOps | – | Yes |
| AI Pentesting | – | Yes |
| Agentic AI Security | – | Yes |
| Dark Web Monitoring | – | Yes |
| Red Team | – | Yes |
| Repository | – | Yes |
| Cyber Threat Intelligence | – | Yes |
| Penetration Testing Framework | – | Yes |
| Dependency Scanning | – | Yes |

### Core features

**depthfirst Platform**

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

**TrustSee Security**

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

### Integrations

**depthfirst Platform**

No integrations listed.

**TrustSee 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.

- [TrustSee Security](https://cybersectools.com/tools/trustsee-security) fits if you are a startup and you need a free product.

## depthfirst Platform vs TrustSee Security FAQ

Common questions when comparing depthfirst Platform vs TrustSee Security for application security posture management.

### What is the difference between depthfirst Platform and TrustSee Security?

**depthfirst Platform**: AI-powered AppSec platform for code, supply chain, secrets & DAST, built by Depthfirst.

**TrustSee Security**: Agentic dev security platform with repo intel, pentesting & attack surface monitoring, built by TrustSee.

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

### Who makes depthfirst Platform and TrustSee Security?

**depthfirst Platform** is made by Depthfirst. **TrustSee Security** is made by TrustSee founded in 2026-01-01T00:00:00.000Z. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is depthfirst Platform a good alternative to TrustSee Security?

Often, yes. depthfirst Platform and TrustSee Security are both Application Security Posture Management products, and both cover Vulnerability Prioritization. Key differences: depthfirst Platform is Commercial while TrustSee Security is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [depthfirst Platform vs Cantina Apex](https://cybersectools.com/compare/cantina-apex-vs-depthfirst)
- [depthfirst Platform vs Legit VibeGuard](https://cybersectools.com/compare/depthfirst-vs-legit-vibeguard)
- [depthfirst Platform vs Heeler Application Security Lifecycle Management](https://cybersectools.com/compare/depthfirst-vs-heeler-application-security-lifecycle-management)
- [TrustSee Security vs Cantina Apex](https://cybersectools.com/compare/cantina-apex-vs-trustsee-security)
- [TrustSee Security vs Legit VibeGuard](https://cybersectools.com/compare/legit-vibeguard-vs-trustsee-security)
- [TrustSee Security vs Heeler Application Security Lifecycle Management](https://cybersectools.com/compare/heeler-application-security-lifecycle-management-vs-trustsee-security)

## Alternatives to each

- [See all depthfirst Platform alternatives](https://cybersectools.com/alternatives/depthfirst)
- [See all TrustSee Security alternatives](https://cybersectools.com/alternatives/trustsee-security)

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Source: https://cybersectools.com/compare/depthfirst-vs-trustsee-security

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

More on depthfirst Platform and TrustSee 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