# CrowdFMS vs detections.ai Detections: side-by-side comparison (2026)

[CrowdFMS](https://cybersectools.com/tools/crowdfms) is a free [detection engineering](https://cybersectools.com/categories/detection-engineering) solution. [detections.ai Detections](https://cybersectools.com/tools/detectionsai-detections) is a commercial [detection engineering](https://cybersectools.com/categories/detection-engineering) solution by [Detections.ai](https://cybersectools.com/companies/detectionsai). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | CrowdFMS | detections.ai Detections |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Detection Engineering | Detection Engineering |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 133 | – |
| Last commit | Feb 2014 | – |
| Company | – | Detections.ai |
| Headquarters | – | – |

### Use cases and capabilities

| | CrowdFMS | detections.ai Detections |
|---|---|---|
| Threat Research | Yes | – |
| VirusTotal | Yes | – |
| YARA | Yes | – |
| Detection Rules | – | Yes |
| MITRE ATT&CK | – | Yes |
| Rule Generation | – | Yes |
| Cyber Threat Intelligence | – | Yes |

### Core features

**CrowdFMS**

No features listed.

**detections.ai Detections**

8 features 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.

- [CrowdFMS](https://cybersectools.com/tools/crowdfms) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
- [detections.ai Detections](https://cybersectools.com/tools/detectionsai-detections) fits if you want a cloud product and you are a small business.

## CrowdFMS vs detections.ai Detections FAQ

Common questions when comparing CrowdFMS vs detections.ai Detections for detection engineering.

### What is the difference between CrowdFMS and detections.ai Detections?

**CrowdFMS**: CrowdFMS is a CrowdStrike framework that automates malware sample collection from VirusTotal using YARA rule-based notifications and the Private API system.

**detections.ai Detections**: Community platform for sharing and creating detection rules with AI, built by Detections.ai.

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

### Who makes CrowdFMS and detections.ai Detections?

**CrowdFMS** is open-source with 133 GitHub stars. **detections.ai Detections** is made by Detections.ai. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is CrowdFMS a good alternative to detections.ai Detections?

Often, yes. CrowdFMS and detections.ai Detections are both Detection Engineering products. Key differences: CrowdFMS is Free while detections.ai Detections is Commercial, CrowdFMS is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [CrowdFMS vs SOC Prime Threat Detection Marketplace](https://cybersectools.com/compare/crowdfms-vs-soc-prime-threat-detection-marketplace)
- [CrowdFMS vs SOC Prime Uncoder AI](https://cybersectools.com/compare/crowdfms-vs-soc-prime-uncoder-ai)
- [CrowdFMS vs Red Canary Threat Intelligence](https://cybersectools.com/compare/crowdfms-vs-red-canary-threat-intelligence)
- [detections.ai Detections vs SOC Prime Threat Detection Marketplace](https://cybersectools.com/compare/soc-prime-threat-detection-marketplace-vs-detectionsai-detections)
- [detections.ai Detections vs SOC Prime Uncoder AI](https://cybersectools.com/compare/detectionsai-detections-vs-soc-prime-uncoder-ai)
- [detections.ai Detections vs Red Canary Threat Intelligence](https://cybersectools.com/compare/detectionsai-detections-vs-red-canary-threat-intelligence)

## Alternatives to each

- [See all CrowdFMS alternatives](https://cybersectools.com/alternatives/crowdfms)
- [See all detections.ai Detections alternatives](https://cybersectools.com/alternatives/detectionsai-detections)

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Source: https://cybersectools.com/compare/crowdfms-vs-detectionsai-detections

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

More on CrowdFMS and detections.ai Detections: 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