# Microsoft Defender for Endpoint vs OpenEDR: side-by-side comparison (2026)

[Microsoft Defender for Endpoint](https://cybersectools.com/tools/microsoft-defender-for-endpoint) is a commercial [endpoint detection and response](https://cybersectools.com/categories/edr) solution by [Microsoft](https://cybersectools.com/companies/microsoft). [OpenEDR](https://cybersectools.com/tools/openedr) is a free [endpoint detection and response](https://cybersectools.com/categories/edr) solution. Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Microsoft Defender for Endpoint](https://cybersectools.com/tools/microsoft-defender-for-endpoint)

Best for: Teams already running Microsoft 365

It earns a place because it covers phones as well as desktops and servers, and many companies already own it through their Microsoft 365 license, so the first question is what you have paid for already. Its alerts flow into Microsoft's other security products, which suits a Microsoft-centric estate of any size. If you run a mixed stack, test how well its alerts reach the SIEM and SOAR you already use.

From [Best Endpoint Security Solutions for Business](https://cybersectools.com/shortlists/best-endpoint-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

Need the answer fast? [Best EDR Solutions for Business](https://cybersectools.com/shortlists/best-edr-solutions) picks CrowdStrike Agentic Endpoint Security, Microsoft Defender for Endpoint, SentinelOne Singularity Endpoint and 4 more.

## Side-by-side comparison

| | Microsoft Defender for Endpoint | OpenEDR |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Endpoint Detection and Response | Endpoint Detection and Response |
| Verified | No | No |
| Deployment type | Cloud | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Microsoft | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Microsoft Defender for Endpoint | OpenEDR |
|---|---|---|
| Ransomware Prevention | Yes | – |

### Core features

**Microsoft Defender for Endpoint**

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

**OpenEDR**

No features listed.

### Integrations

**Microsoft Defender for Endpoint**

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

**OpenEDR**

No integrations listed.

## Which one fits you

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

- [Microsoft Defender for Endpoint](https://cybersectools.com/tools/microsoft-defender-for-endpoint) fits if you want a cloud product.
- [OpenEDR](https://cybersectools.com/tools/openedr) fits if you need to run it on your own servers, you are a startup and you need a free product.

## Microsoft Defender for Endpoint vs OpenEDR FAQ

Common questions when comparing Microsoft Defender for Endpoint vs OpenEDR for endpoint detection and response.

### What is the difference between Microsoft Defender for Endpoint and OpenEDR?

**Microsoft Defender for Endpoint**: Multiplatform endpoint security with detection and response capabilities, built by Microsoft.

**OpenEDR**: OpenEDR is an open-source platform enhancing cybersecurity through real-time detection and analysis of cyber threats.

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

### Is Microsoft Defender for Endpoint a good alternative to OpenEDR?

Often, yes. Microsoft Defender for Endpoint and OpenEDR are both Endpoint Detection and Response products. Key differences: Microsoft Defender for Endpoint is Commercial while OpenEDR is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Microsoft Defender for Endpoint vs Huawei HiSec Endpoint](https://cybersectools.com/compare/huawei-hisec-endpoint-vs-microsoft-defender-for-endpoint)
- [Microsoft Defender for Endpoint vs Sophos EDR](https://cybersectools.com/compare/microsoft-defender-for-endpoint-vs-sophos-intercept-x)
- [Microsoft Defender for Endpoint vs Bitdefender GravityZone EDR](https://cybersectools.com/compare/bitdefender-gravityzone-edr-cloud-vs-microsoft-defender-for-endpoint)
- [OpenEDR vs Huawei HiSec Endpoint](https://cybersectools.com/compare/huawei-hisec-endpoint-vs-openedr)
- [OpenEDR vs Sophos EDR](https://cybersectools.com/compare/openedr-vs-sophos-intercept-x)
- [OpenEDR vs Bitdefender GravityZone EDR](https://cybersectools.com/compare/bitdefender-gravityzone-edr-cloud-vs-openedr)

## Alternatives to each

- [See all Microsoft Defender for Endpoint alternatives](https://cybersectools.com/alternatives/microsoft-defender-for-endpoint)
- [See all OpenEDR alternatives](https://cybersectools.com/alternatives/openedr)

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Source: https://cybersectools.com/compare/openedr-vs-microsoft-defender-for-endpoint

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

More on Microsoft Defender for Endpoint and OpenEDR: 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