Zorus
Track on RadarAcquired by DNSFilter · 2025 · news
Device-based DNS filtering and user analytics platform built for MSPs.
- Total raised
- $9.4M
- Employees
- 10
- Founded
- 2017
- Momentum
- 36
Cooling
Data updated August 2026
About
About Zorus
At a glance
Zorus is a cybersecurity company specializing in Network Security, founded in 2017 and headquartered in Tampa, United States. It has raised $9.4M in total funding, employs about 10 people, and was acquired by DNSFilter in 2025.
Zorus is a cybersecurity company that provides DNS filtering and web protection software primarily targeting Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs), as well as IT professionals. Their core product is "Zorus Filtering with CyberSight," a device-based DNS filtering solution that operates without requiring changes to DNS settings or router configurations. Unlike traditional DNS filtering, the platform installs at the device level, eliminating the need to modify DNS settings on individual routers and reducing deployment time by up to 45 minutes per installation. Key product capabilities include: - Device-based DNS filtering without DNS configuration changes - Geo IP and network filtering - Zero-trust device isolation - User analytics via the CyberSight technology, which monitors how users interact with thick client and SaaS applications - SaaS inventory and usage tracking to identify Shadow IT and unnecessary software licenses - Compliance visibility for frameworks such as HIPAA and CMMC The platform is designed for multi-tenant management, offering a global policy feature that allows MSPs to make mass changes across all client environments from a single dashboard. It supports white-labeling of block pages, the management portal, and other client-facing components, so MSPs can present the solution under their own brand. Zorus integrates with commonly used MSP tools and vendors and provides U.S.-based customer support. The company also offers marketing materials that partners can customize to use with their own clients.
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FAQ
Frequently asked questions about Zorus
When was Zorus founded?▾
Zorus was founded in 2017.
Where is Zorus headquartered?▾
Zorus is headquartered in Tampa, United States.
How much funding has Zorus raised?▾
Zorus has raised a total of $9.4M in total funding.
Is Zorus public or private?▾
Zorus is a privately-held company.
How many employees does Zorus have?▾
Zorus has approximately 10 employees.
What does Zorus do?▾
Zorus is a cybersecurity company that provides DNS filtering and web protection software primarily targeting Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs), as well as IT professionals. Their core product is "Zorus Filtering with CyberSight," a device-based DNS filt…