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Best Quad9 Alternatives in 2026

12 platforms from DNS filtering software ranked against Quad9 on the same published basis.

  1. 1
    AdGuard DNS Free plan AndroidapiiOSLinuxMac Free7.3
    Quad9 vs AdGuard DNS
  2. 2
    CleanBrowsing AndroidapiiOSLinuxMac $6.25/mo7.3
    Quad9 vs CleanBrowsing
  3. 3
    Control D Free trial AndroidapiextensioniOSLinux $2/mo7.3
    Quad9 vs Control D
  4. 4
    NextDNS Free plan AndroidapiextensioniOSLinux £1.79/mo7.3
    Quad9 vs NextDNS
  5. 5
    Technitium DNS Server Free plan apiLinuxMacself-hostedWeb Free7.2
    Quad9 vs Technitium DNS Server
  6. 6
    Infoblox Cloud Network Automation apiLinuxself-hostedWebWin 7.0
    Quad9 vs Infoblox Cloud Network Automation
  7. 7
    EfficientIP SOLIDserver DDI apiself-hostedWeb 6.9
    Quad9 vs EfficientIP SOLIDserver DDI
  8. 8
    ScoutDNS Free trial apiMacWebWin $0.21/mo6.8
    Quad9 vs ScoutDNS
  9. 9
    DigiCert UltraDNS apiMacWebWin 6.7
    Quad9 vs DigiCert UltraDNS
  10. 10
    DNSFilter Free trial AndroidapiextensioniOSMac 6.7
    Quad9 vs DNSFilter
  11. 11
    Cisco Secure Access Free trial AndroidapiiOSLinuxMac 6.6
    Quad9 vs Cisco Secure Access
  12. 12
    AdGuard AndroidextensioniOSLinuxMac 6.0
    Quad9 vs AdGuard
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