# Matters External Data Risk Mgmt vs Nightfall Data Loss Prevention: side-by-side comparison (2026) [Matters External Data Risk Mgmt](https://cybersectools.com/tools/matters-external-data-risk-mgmt) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Matters](https://cybersectools.com/companies/matters). [Nightfall Data Loss Prevention](https://cybersectools.com/tools/nightfall-data-loss-prevention) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Nightfall AI](https://cybersectools.com/companies/nightfall-ai). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Matters External Data Risk Mgmt | Nightfall Data Loss Prevention | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Data Loss Prevention | Data Loss Prevention | | Verified | No | No | | Deployment type | Hybrid | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Matters | Nightfall AI | | Headquarters | – | – | ### Use cases and capabilities | | Matters External Data Risk Mgmt | Nightfall Data Loss Prevention | |---|---|---| | Data Exfiltration | Yes | Yes | | Sensitive Data | Yes | Yes | | Linux | Yes | – | ### Core features **Matters External Data Risk Mgmt** 7 features listed. Sign in on the page to see them. **Nightfall Data Loss Prevention** 10 features listed. Sign in on the page to see them. ### Integrations **Matters External Data Risk Mgmt** No integrations listed. **Nightfall Data Loss Prevention** 8 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. - [Matters External Data Risk Mgmt](https://cybersectools.com/tools/matters-external-data-risk-mgmt) fits if you need both cloud and on-premises options. - [Nightfall Data Loss Prevention](https://cybersectools.com/tools/nightfall-data-loss-prevention) fits if you want a cloud product. ## Matters External Data Risk Mgmt vs Nightfall Data Loss Prevention FAQ Common questions when comparing Matters External Data Risk Mgmt vs Nightfall Data Loss Prevention for data loss prevention. ### What is the difference between Matters External Data Risk Mgmt and Nightfall Data Loss Prevention? **Matters External Data Risk Mgmt**: Real-time DLP that blocks sensitive data exfiltration via eBPF monitoring. Built by Matters. **Nightfall Data Loss Prevention**: AI-powered DLP platform for SaaS, AI apps, and endpoints. Built by Nightfall AI. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Matters External Data Risk Mgmt and Nightfall Data Loss Prevention? **Matters External Data Risk Mgmt** is made by Matters. **Nightfall Data Loss Prevention** is made by Nightfall AI. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Matters External Data Risk Mgmt a good alternative to Nightfall Data Loss Prevention? Often, yes. Matters External Data Risk Mgmt and Nightfall Data Loss Prevention are both Data Loss Prevention products, and both cover Data Exfiltration, Sensitive Data. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Matters External Data Risk Mgmt vs Fortra DLP](https://cybersectools.com/compare/fortra-dlp-vs-matters-external-data-risk-mgmt) - [Matters External Data Risk Mgmt vs MIND Autonomous DLP](https://cybersectools.com/compare/matters-external-data-risk-mgmt-vs-mind-autonomous-dlp) - [Matters External Data Risk Mgmt vs Jazz](https://cybersectools.com/compare/jazz-security-vs-matters-external-data-risk-mgmt) - [Nightfall Data Loss Prevention vs Fortra DLP](https://cybersectools.com/compare/fortra-dlp-vs-nightfall-data-loss-prevention) - [Nightfall Data Loss Prevention vs MIND Autonomous DLP](https://cybersectools.com/compare/nightfall-data-loss-prevention-vs-mind-autonomous-dlp) - [Nightfall Data Loss Prevention vs Jazz](https://cybersectools.com/compare/jazz-security-vs-nightfall-data-loss-prevention) ## Alternatives to each - [See all Matters External Data Risk Mgmt alternatives](https://cybersectools.com/alternatives/matters-external-data-risk-mgmt) - [See all Nightfall Data Loss Prevention alternatives](https://cybersectools.com/alternatives/nightfall-data-loss-prevention) --- Source: https://cybersectools.com/compare/matters-external-data-risk-mgmt-vs-nightfall-data-loss-prevention For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/matters-external-data-risk-mgmt.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Matters External Data Risk Mgmt and Nightfall Data Loss Prevention: 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