# NopSec CTEM vs Start Left® Security - Product-Centric VM: side-by-side comparison (2026)

[NopSec CTEM](https://cybersectools.com/tools/nopsec-ctem) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [NopSec](https://cybersectools.com/companies/nopsec). [Start Left® Security - Product-Centric VM](https://cybersectools.com/tools/start-leftr-security-product-centric-vm) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Start Left® Security](https://cybersectools.com/companies/start-leftr-security). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | NopSec CTEM | Start Left® Security - Product-Centric VM |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Vulnerability Assessment | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | NopSec | Start Left® Security |
| Headquarters | – | – |

### Use cases and capabilities

| | NopSec CTEM | Start Left® Security - Product-Centric VM |
|---|---|---|
| Vulnerability Prioritization | Yes | Yes |
| Attack Paths | Yes | – |
| SBOM | – | Yes |
| SCA | – | Yes |

### Core features

**NopSec CTEM**

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

**Start Left® Security - Product-Centric VM**

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

### Integrations

**NopSec CTEM**

No integrations listed.

**Start Left® Security - Product-Centric VM**

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

## NopSec CTEM vs Start Left® Security - Product-Centric VM FAQ

Common questions when comparing NopSec CTEM vs Start Left® Security - Product-Centric VM for vulnerability assessment.

### What is the difference between NopSec CTEM and Start Left® Security - Product-Centric VM?

**NopSec CTEM**: CTEM platform for vuln prioritization, remediation automation & reporting. Built by NopSec.

**Start Left® Security - Product-Centric VM**: Risk-based, product-centric VM platform with PIRATE® risk model. Built by Start Left® Security.

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

### Who makes NopSec CTEM and Start Left® Security - Product-Centric VM?

**NopSec CTEM** is made by NopSec. **Start Left® Security - Product-Centric VM** is made by Start Left® Security. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is NopSec CTEM a good alternative to Start Left® Security - Product-Centric VM?

Often, yes. NopSec CTEM and Start Left® Security - Product-Centric VM are both Vulnerability Assessment products, and both cover Vulnerability Prioritization. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [NopSec CTEM vs Orca Cloud Vulnerability Management](https://cybersectools.com/compare/nopsec-ctem-vs-orca-cloud-vulnerability-management)
- [NopSec CTEM vs AI EdgeLabs Vulnerability Detection](https://cybersectools.com/compare/ai-edgelabs-vulnerability-detection-vs-nopsec-ctem)
- [NopSec CTEM vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-nopsec-ctem)
- [Start Left® Security - Product-Centric VM vs Orca Cloud Vulnerability Management](https://cybersectools.com/compare/orca-cloud-vulnerability-management-vs-start-leftr-security-product-centric-vm)
- [Start Left® Security - Product-Centric VM vs AI EdgeLabs Vulnerability Detection](https://cybersectools.com/compare/ai-edgelabs-vulnerability-detection-vs-start-leftr-security-product-centric-vm)
- [Start Left® Security - Product-Centric VM vs Deepwatch Vulnerability Management](https://cybersectools.com/compare/deepwatch-vulnerability-management-vs-start-leftr-security-product-centric-vm)

## Alternatives to each

- [See all NopSec CTEM alternatives](https://cybersectools.com/alternatives/nopsec-ctem)
- [See all Start Left® Security - Product-Centric VM alternatives](https://cybersectools.com/alternatives/start-leftr-security-product-centric-vm)

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Source: https://cybersectools.com/compare/nopsec-ctem-vs-start-leftr-security-product-centric-vm

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More on NopSec CTEM and Start Left® Security - Product-Centric VM: 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