# Defender Lens vs Stamus Clear NDR Community: side-by-side comparison (2026) [Defender Lens](https://cybersectools.com/tools/defender-lens) is a commercial [detection engineering](https://cybersectools.com/categories/detection-engineering) solution by [DefenderLens](https://cybersectools.com/companies/defenderlens). [Stamus Clear NDR Community](https://cybersectools.com/tools/stamus-clear-ndr-community) is a free [detection engineering](https://cybersectools.com/categories/detection-engineering) solution by [Stamus Networks, Inc](https://cybersectools.com/companies/stamus-networks-inc). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Defender Lens | Stamus Clear NDR Community | |---|---|---| | Pricing model | Commercial | Free | | Category | Detection Engineering | Detection Engineering | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | Mid-Market, Enterprise | Startup, SMB | | Company | DefenderLens | Stamus Networks, Inc. | | Headquarters | – | – | ### Use cases and capabilities | | Defender Lens | Stamus Clear NDR Community | |---|---|---| | Detection Rules | Yes | – | | Rule Management | Yes | – | | Attack Detection | Yes | – | | Rule Generation | Yes | – | | Rule Writing | Yes | – | | Rules | Yes | – | | Threat Research | Yes | – | | Anomaly Detection | Yes | – | | Rule Engine | Yes | – | | Alerting | Yes | – | | Open Source | – | Yes | | PCAP | – | Yes | | Suricata | – | Yes | | Network Monitoring | – | Yes | ### Core features **Defender Lens** 10 features listed. Sign in on the page to see them. **Stamus Clear NDR Community** 10 features listed. Sign in on the page to see them. ### Integrations **Defender Lens** 6 integrations listed. Sign in on the page to see them. **Stamus Clear NDR Community** 5 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. - [Defender Lens](https://cybersectools.com/tools/defender-lens) fits if you want a cloud product and you are a mid-market company or an enterprise. - [Stamus Clear NDR Community](https://cybersectools.com/tools/stamus-clear-ndr-community) fits if you need to run it on your own servers, you are a startup or a small business and you need a free product. ## Defender Lens vs Stamus Clear NDR Community FAQ Common questions when comparing Defender Lens vs Stamus Clear NDR Community for detection engineering. ### What is the difference between Defender Lens and Stamus Clear NDR Community? **Defender Lens**: Turn Any Threat into a Detection Rule. Built by DefenderLens. **Stamus Clear NDR Community**: Open source Suricata-based NDR system with threat detection and analysis. Built by Stamus Networks, Inc. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Defender Lens and Stamus Clear NDR Community? **Defender Lens** is made by DefenderLens founded in 2025-01-01T00:00:00.000Z. **Stamus Clear NDR Community** is made by Stamus Networks, Inc. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Defender Lens a good alternative to Stamus Clear NDR Community? Often, yes. Defender Lens and Stamus Clear NDR Community are both Detection Engineering products. Key differences: Defender Lens is Commercial while Stamus Clear NDR Community is Free. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Defender Lens vs Rilevera](https://cybersectools.com/compare/defender-lens-vs-rilevera) - [Defender Lens vs Spectrum](https://cybersectools.com/compare/defender-lens-vs-spectrum) - [Defender Lens vs RuleCheck](https://cybersectools.com/compare/defender-lens-vs-rulecheck) - [Stamus Clear NDR Community vs Rilevera](https://cybersectools.com/compare/rilevera-vs-stamus-clear-ndr-community) - [Stamus Clear NDR Community vs Spectrum](https://cybersectools.com/compare/spectrum-vs-stamus-clear-ndr-community) - [Stamus Clear NDR Community vs RuleCheck](https://cybersectools.com/compare/rulecheck-vs-stamus-clear-ndr-community) ## Alternatives to each - [See all Defender Lens alternatives](https://cybersectools.com/alternatives/defender-lens) - [See all Stamus Clear NDR Community alternatives](https://cybersectools.com/alternatives/stamus-clear-ndr-community) --- Source: https://cybersectools.com/compare/defender-lens-vs-stamus-clear-ndr-community For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/defender-lens.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Defender Lens and Stamus Clear NDR Community: 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