Who are DOSarrest's competitors?

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

DOSarrest

Network SecurityRichmond, Canadafounded 2007acquired by Link11

DOSarrest is a cybersecurity company specializing in Network Security, founded in 2007 and headquartered in Richmond, Canada. It was acquired by Link11 in 2021.

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updated Aug 22, 2026

Products

What DOSarrest sells.

DDOSarrestDDoS protection firm acquired by Link11 GmbH in Jan 2021.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

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ThreatSTOP
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FAQ

Common questions about DOSarrest.

Who are DOSarrest's competitors?: Aireye, WatchGuard, and ThreatSTOP are among the closest in Network Security. The full competitive set, with overlap scoring, is in the platform.