# Reach Security - MS E3/E5 Optimization vs Zorus Filtering with CyberSight: side-by-side comparison (2026) [Reach Security - MS E3/E5 Optimization](https://cybersectools.com/tools/reach-security-ms-e3e5-optimization) is a commercial [SSPM](https://cybersectools.com/categories/sspm) solution by [Reach Security](https://cybersectools.com/companies/reach-security). [Zorus Filtering with CyberSight](https://cybersectools.com/tools/zorus-filtering-with-cybersight) is a commercial [security service edge](https://cybersectools.com/categories/sse) solution by [Zorus](https://cybersectools.com/companies/zorus). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Reach Security - MS E3/E5 Optimization | Zorus Filtering with CyberSight | |---|---|---| | Pricing model | Commercial | Commercial | | Category | SSPM | Security Service Edge | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market | | Company | Reach Security | Zorus | | Headquarters | – | – | ### Use cases and capabilities | | Reach Security - MS E3/E5 Optimization | Zorus Filtering with CyberSight | |---|---|---| | Microsoft | Yes | – | | Microsoft 365 | Yes | – | | Security Configuration | Yes | – | | Misconfiguration | Yes | – | | Visibility | Yes | – | | DNS Security | – | Yes | | Content Filtering | – | Yes | | URL Filtering | – | Yes | | Zero Trust Architecture | – | Yes | | ZTNA | – | Yes | | Inventory | – | Yes | | Multi Tenancy | – | Yes | | Outsourced Security | – | Yes | | Network Protection | – | Yes | ### Core features **Reach Security - MS E3/E5 Optimization** 6 features listed. Sign in on the page to see them. **Zorus Filtering with CyberSight** 9 features listed. Sign in on the page to see them. ### Integrations **Reach Security - MS E3/E5 Optimization** 2 integrations listed. Sign in on the page to see them. **Zorus Filtering with CyberSight** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Reach Security - MS E3/E5 Optimization](https://cybersectools.com/tools/reach-security-ms-e3e5-optimization) fits if you are an enterprise. ## Reach Security - MS E3/E5 Optimization vs Zorus Filtering with CyberSight FAQ Common questions when comparing Reach Security - MS E3/E5 Optimization vs Zorus Filtering with CyberSight for SSPM. ### What is the difference between Reach Security - MS E3/E5 Optimization and Zorus Filtering with CyberSight? **Reach Security - MS E3/E5 Optimization**: Optimizes Microsoft E3/E5 security configs using real-world attack data. Built by Reach Security. **Zorus Filtering with CyberSight**: Device-based DNS filtering & user analytics platform for MSPs/MSSPs. Built by Zorus. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Reach Security - MS E3/E5 Optimization and Zorus Filtering with CyberSight? **Reach Security - MS E3/E5 Optimization** is made by Reach Security. **Zorus Filtering with CyberSight** is made by Zorus. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Reach Security - MS E3/E5 Optimization a good alternative to Zorus Filtering with CyberSight? In part. Reach Security - MS E3/E5 Optimization and Zorus Filtering with CyberSight are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Reach Security - MS E3/E5 Optimization vs Augmentt Engage Autopilot](https://cybersectools.com/compare/augmentt-engage-autopilot-vs-reach-security-ms-e3e5-optimization) - [Reach Security - MS E3/E5 Optimization vs Augmentt Managed](https://cybersectools.com/compare/augmentt-managed-vs-reach-security-ms-e3e5-optimization) - [Reach Security - MS E3/E5 Optimization vs Guardian360 M365 Security Insights](https://cybersectools.com/compare/guardian360-m365-security-insights-vs-reach-security-ms-e3e5-optimization) - [Zorus Filtering with CyberSight vs Augmentt Engage Autopilot](https://cybersectools.com/compare/augmentt-engage-autopilot-vs-zorus-filtering-with-cybersight) - [Zorus Filtering with CyberSight vs Augmentt Managed](https://cybersectools.com/compare/augmentt-managed-vs-zorus-filtering-with-cybersight) - [Zorus Filtering with CyberSight vs Guardian360 M365 Security Insights](https://cybersectools.com/compare/guardian360-m365-security-insights-vs-zorus-filtering-with-cybersight) ## Alternatives to each - [See all Reach Security - MS E3/E5 Optimization alternatives](https://cybersectools.com/alternatives/reach-security-ms-e3e5-optimization) - [See all Zorus Filtering with CyberSight alternatives](https://cybersectools.com/alternatives/zorus-filtering-with-cybersight) --- Source: https://cybersectools.com/compare/reach-security-ms-e3e5-optimization-vs-zorus-filtering-with-cybersight For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/reach-security-ms-e3e5-optimization.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Reach Security - MS E3/E5 Optimization and Zorus Filtering with CyberSight: 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