How much funding has Zorus raised?

Zorus has raised $9.4M in total. Its most recent round was a Series A in December 2021.

Who are Zorus's competitors?

Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.

Zorus

Network SecurityTampa, United Statesfounded 2017acquired by DNSFilter

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.

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updated Aug 22, 2026

Momentum

36 out of 100.

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Products

What Zorus sells.

Zorus Filtering with CyberSightDevice-based DNS filtering & user analytics platform for MSPs/MSSPs.Details ↗

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Network Security

FAQ

Common questions about Zorus.

How much funding has Zorus raised?: Zorus has raised $9.4M in total. Its most recent round was a Series A in December 2021.
How many people work at Zorus?: About 10.
Who are Zorus's competitors?: Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.