Cisco Umbrella
Depends
Confidence: Medium
Buy if you're a mid-size or large org, ideally already running Cisco gear, that needs DNS-layer filtering across many sites and users.
New check
Comparison
Cisco Umbrella lands on Depends, and DNSFilter lands on Worth it.
Buy if you're a mid-size or large org, ideally already running Cisco gear, that needs DNS-layer filtering across many sites and users.
Buy if you're an MSP or SMB wanting cheap, low-maintenance DNS-level filtering across many networks.
| Compare | ||
|---|---|---|
| Verdict | Depends | Worth it |
| Best for | Mid-size and large IT teams | MSPs managing many client networks |
| Who it's not for | Small teams . a router filter or DNSFilter suffices | Home users wanting a free family filter |
| Privacy | Several CVEs from 2022-2026 (auth bypass, privilege escalation); Cisco publishes advisories and fixes.12 | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No support evidence in sources | Reddit reports of ticket back-and-forth |
| Public sentiment | Active G2, PeerSpot, and r/sysadmin threads show users publicly questioning its cost and weighing alternatives.³ | Users on G2, Capterra, and r/msp consistently praise its simplicity and value, with recurring gripes about the roaming client agent.15 |
| Biggest gotcha | Quote-only pricing; costs vary per deal . get competing bids before signing⁶ | Pricing comes in license types (Basic, Pro, MSP); confirm what your tier includes before committing. |