EfficientIP DNS Guardian
EfficientIP DNS Guardian: A focused DNS security appliance for teams managing complex DNS infrastructure. Ranked #14 of 28 in DNS Filtering Software by our editors (7.7/10); pricing: Pricing on request; best for security teams protecting DNS infrastructure.
At a glance
- Editor score7.7 / 10
- PricingPricing on request
- Best forSecurity teams protecting DNS infrastructure
- Category filteringYes
- Founded2004 · Paris, France
- Facts checked20 Sep 2026

Where it wins
- Detects behavioral threats including DNS tunneling, DGA malware, and phishing
- Protects cache, recursive, and authoritative DNS servers
- Supports SIEM integrations, client controls, and centralized policy management
Where it doesn't
- Contact-sales pricing makes budget planning less direct
- Self-hosted deployment limits accessibility for smaller teams
- Requires organizations to manage DNS infrastructure directly
Our verdict on EfficientIP DNS Guardian
EfficientIP DNS Guardian is an enterprise DNS security appliance for organizations responsible for cache, recursive, and authoritative DNS services. It inspects DNS transactions in real time, analyzes behavioral patterns, and responds to threats including DNS tunneling, DGA malware, cache poisoning, phishing, and data exfiltration. DNS filtering supports allowlists, denylists, client-specific application access control, microsegmentation, and centralized policy management. The product is best suited to security teams protecting DNS infrastructure rather than organizations seeking a lightweight consumer filtering tool.
Its standout capability is the combination of inspection, behavioral detection, and adaptive response. DNS Guardian can apply blocking, quarantine, and recovery countermeasures while also providing traffic statistics, logging, and reports. Coverage across cache, recursive, and authoritative servers gives it a focused role in environments where DNS is a managed security layer. Client Query Filtering adds control over application access and supports policies that vary by client, which is useful for segmented DNS environments.
The ecosystem fit centers on security operations: integrations include Kibana, Splunk, QRadar, and other SIEM platforms, while APIs and standard DNS zone manipulation support policy updates. The self-hosted platform focus suits organizations that already operate DNS services and want direct control over deployment and policy administration. Contact-sales pricing means evaluation requires a commercial conversation rather than plan-by-plan comparison. Choose DNS Guardian when DNS visibility, adaptive threat response, and infrastructure-level controls are priorities; consider a more accessible option if you need a simpler deployment or a clearly packaged self-service purchase.
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EfficientIP DNS Guardian pricing
EfficientIP DNS Guardian fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Deployment modes | Dns |
| Category filtering | Yes |
| Custom domain policies | Yes |
| Device limit | Not verified |
| Roaming protection | Not verified |
| Activity reports | Yes |
| Encrypted DNS support | Not verified |
| Deployment | Self-hosted |
| Integrations | 4 integrations: Kibana, Splunk, QRadar, SIEM platforms |
| Pricing | Pricing on request |
| Website | efficientip.com |
| Facts checked | 20 Sep 2026 |
EfficientIP DNS Guardian integrations
EfficientIP DNS Guardian lists 4 integrations on its own site.
- Kibana
- Splunk
- QRadar
- SIEM platforms
Alternatives to EfficientIP DNS Guardian
- AdGuard DNSA broad DNS filtering service for families, organizations, and connected devices.9.4
- Control DA broad DNS filtering platform with free access, detailed controls, and flexible deployment.9.3
- NextDNSFlexible DNS filtering for families, personal privacy, schools, and businesses.9.2
See all EfficientIP DNS Guardian alternatives →
Also Ranked In
EfficientIP DNS Guardian is ranked in 2 of our directories.
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Guides on DNS filtering software
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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