# Atakama Browser Security - Data Leakage Control vs Matters External Data Risk Mgmt: side-by-side comparison (2026) [Atakama Browser Security - Data Leakage Control](https://cybersectools.com/tools/atakama-browser-security-data-leakage-control) is a commercial [data loss prevention](https://cybersectools.com/categories/dlp) solution by [Atakama](https://cybersectools.com/companies/atakama). [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). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Atakama Browser Security - Data Leakage Control | Matters External Data Risk Mgmt | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Data Loss Prevention | Data Loss Prevention | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Atakama | Matters | | Headquarters | – | – | ### Use cases and capabilities | | Atakama Browser Security - Data Leakage Control | Matters External Data Risk Mgmt | |---|---|---| | Browser Security | Yes | – | | PII | Yes | – | | Sensitive Data | Yes | Yes | | Data Exfiltration | Yes | Yes | | Linux | – | Yes | ### Core features **Atakama Browser Security - Data Leakage Control** 2 features listed. Sign in on the page to see them. **Matters External Data Risk Mgmt** 7 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. - [Atakama Browser Security - Data Leakage Control](https://cybersectools.com/tools/atakama-browser-security-data-leakage-control) fits if you want a cloud product. - [Matters External Data Risk Mgmt](https://cybersectools.com/tools/matters-external-data-risk-mgmt) fits if you need both cloud and on-premises options. ## Atakama Browser Security - Data Leakage Control vs Matters External Data Risk Mgmt FAQ Common questions when comparing Atakama Browser Security - Data Leakage Control vs Matters External Data Risk Mgmt for data loss prevention. ### What is the difference between Atakama Browser Security - Data Leakage Control and Matters External Data Risk Mgmt? **Atakama Browser Security - Data Leakage Control**: Browser-based PII data masking and watermarking to prevent data leakage. Built by Atakama. **Matters External Data Risk Mgmt**: Real-time DLP that blocks sensitive data exfiltration via eBPF monitoring. Built by Matters. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Atakama Browser Security - Data Leakage Control and Matters External Data Risk Mgmt? **Atakama Browser Security - Data Leakage Control** is made by Atakama. **Matters External Data Risk Mgmt** is made by Matters. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Atakama Browser Security - Data Leakage Control a good alternative to Matters External Data Risk Mgmt? Often, yes. Atakama Browser Security - Data Leakage Control and Matters External Data Risk Mgmt 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 - [Atakama Browser Security - Data Leakage Control vs Rockfort Orion](https://cybersectools.com/compare/atakama-browser-security-data-leakage-control-vs-rockfort-orion) - [Atakama Browser Security - Data Leakage Control vs SquareX Clipboard DLP](https://cybersectools.com/compare/atakama-browser-security-data-leakage-control-vs-squarex-clipboard-dlp) - [Atakama Browser Security - Data Leakage Control vs Repacket Sensitive Data Leak Prevention](https://cybersectools.com/compare/atakama-browser-security-data-leakage-control-vs-repacket-sensitive-data-leak-prevention) - [Matters External Data Risk Mgmt vs Rockfort Orion](https://cybersectools.com/compare/matters-external-data-risk-mgmt-vs-rockfort-orion) - [Matters External Data Risk Mgmt vs SquareX Clipboard DLP](https://cybersectools.com/compare/matters-external-data-risk-mgmt-vs-squarex-clipboard-dlp) - [Matters External Data Risk Mgmt vs Repacket Sensitive Data Leak Prevention](https://cybersectools.com/compare/matters-external-data-risk-mgmt-vs-repacket-sensitive-data-leak-prevention) ## Alternatives to each - [See all Atakama Browser Security - Data Leakage Control alternatives](https://cybersectools.com/alternatives/atakama-browser-security-data-leakage-control) - [See all Matters External Data Risk Mgmt alternatives](https://cybersectools.com/alternatives/matters-external-data-risk-mgmt) --- Source: https://cybersectools.com/compare/atakama-browser-security-data-leakage-control-vs-matters-external-data-risk-mgmt For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/atakama-browser-security-data-leakage-control.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Atakama Browser Security - Data Leakage Control and Matters External Data Risk Mgmt: 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