# Promisec Endpoint Manager (PEM) vs ThreatLocker Platform: side-by-side comparison (2026)

[Promisec Endpoint Manager (PEM)](https://cybersectools.com/tools/promisec-pem-promisec-endpoint-manager) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [Promisec](https://cybersectools.com/companies/promisec). [ThreatLocker Platform](https://cybersectools.com/tools/threatlocker-platform) is a free [endpoint protection platform](https://cybersectools.com/categories/epp) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Promisec Endpoint Manager (PEM) | ThreatLocker Platform |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Endpoint Protection Platform | Endpoint Protection Platform |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Promisec | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Promisec Endpoint Manager (PEM) | ThreatLocker Platform |
|---|---|---|
| Patch Management | Yes | – |
| Visibility | Yes | – |
| CIS | – | Yes |

### Core features

**Promisec Endpoint Manager (PEM)**

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

**ThreatLocker Platform**

No features listed.

### Integrations

**Promisec Endpoint Manager (PEM)**

1 integration listed. Sign in on the page to see them.

**ThreatLocker Platform**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Promisec Endpoint Manager (PEM)](https://cybersectools.com/tools/promisec-pem-promisec-endpoint-manager) fits if you want a cloud product and you are a small business.
- [ThreatLocker Platform](https://cybersectools.com/tools/threatlocker-platform) fits if you need both cloud and on-premises options and you need a free product.

## Promisec Endpoint Manager (PEM) vs ThreatLocker Platform FAQ

Common questions when comparing Promisec Endpoint Manager (PEM) vs ThreatLocker Platform for endpoint protection platform.

### What is the difference between Promisec Endpoint Manager (PEM) and ThreatLocker Platform?

**Promisec Endpoint Manager (PEM)**: Agentless endpoint mgmt platform for vulnerability detection & patch mgmt. Built by Promisec.

**ThreatLocker Platform**: ThreatLocker is an enterprise cybersecurity platform that provides comprehensive endpoint protection and zero-trust security to prevent ransomware, viruses, and other malicious software from running on endpoints.

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

### Is Promisec Endpoint Manager (PEM) a good alternative to ThreatLocker Platform?

Often, yes. Promisec Endpoint Manager (PEM) and ThreatLocker Platform are both Endpoint Protection Platform products. Key differences: Promisec Endpoint Manager (PEM) is Commercial while ThreatLocker Platform is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Promisec Endpoint Manager (PEM) vs Syxsense](https://cybersectools.com/compare/promisec-pem-promisec-endpoint-manager-vs-syxsense)
- [Promisec Endpoint Manager (PEM) vs Glow](https://cybersectools.com/compare/glow-vs-promisec-pem-promisec-endpoint-manager)
- [Promisec Endpoint Manager (PEM) vs AhnLab EPP](https://cybersectools.com/compare/ahnlab-ahnlab-epp-vs-promisec-pem-promisec-endpoint-manager)
- [ThreatLocker Platform vs Syxsense](https://cybersectools.com/compare/syxsense-vs-threatlocker-platform)
- [ThreatLocker Platform vs Glow](https://cybersectools.com/compare/glow-vs-threatlocker-platform)
- [ThreatLocker Platform vs AhnLab EPP](https://cybersectools.com/compare/ahnlab-ahnlab-epp-vs-threatlocker-platform)

## Alternatives to each

- [See all Promisec Endpoint Manager (PEM) alternatives](https://cybersectools.com/alternatives/promisec-pem-promisec-endpoint-manager)
- [See all ThreatLocker Platform alternatives](https://cybersectools.com/alternatives/threatlocker-platform)

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Source: https://cybersectools.com/compare/promisec-pem-promisec-endpoint-manager-vs-threatlocker-platform

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

More on Promisec Endpoint Manager (PEM) and ThreatLocker Platform: 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