Quad9 is a free, recursive, anycast DNS platform that provides end-users robust security protections, high-performance, and privacy.
Best Infoblox DNS Security Alternatives ranked by AI · updated Aug 2026
Infoblox DNS Security uses DNS threat intelligence and automated policy enforcement to block malicious domains across enterprise networks. It is designed for organizations that want security operations integrated with Infoblox DDI and centralized network visibility.
Top 6 Infoblox DNS Security alternatives
Cisco Umbrella is a cloud security platform that provides the first line of defense against threats on the internet. It offers DNS-layer...
Contact Cisco for pricing
EfficientIP DNS Security protects enterprise users and networks from malicious domains, phishing, malware, and command-and-control traffic. It integrates DNS security with EfficientIP's...
Pros
- Combines DNS security with integrated enterprise DDI management
- Supports centralized policies across distributed networks
- Provides DNS-layer protection without requiring endpoint agents
Cons
- Less suitable for organizations without EfficientIP DDI
- Enterprise pricing is not publicly listed
- May require more network administration than cloud-only DNS filters
Cloudflare Gateway is a secure web gateway service that protects users from internet threats, malware, and other security issues.
Pros
- Fast and reliable service
- Robust security features
Cons
- Limited reporting and analytics
- Not suitable for small businesses
5
BlueCat Edge
BlueCat
BlueCat Edge is a DNS security and traffic-control platform for enforcing policies across enterprise networks, users, and devices. It combines DNS visibility...
Pros
- Combines DNS security with detailed traffic visibility
- Strong fit for organizations using BlueCat DDI
- Supports policy enforcement across users, devices, and locations
Cons
- Enterprise sales process limits pricing transparency
- Best capabilities depend on BlueCat platform integration
- Smaller market presence than Cisco or Cloudflare
6
DNSFilter
DNSFilter
DNSFilter is a cloud-based DNS filtering service for businesses, schools, and managed service providers. It blocks malware, phishing, ransomware, and inappropriate content...
Pros
- Usually simpler and less expensive than enterprise DDI platforms
- Fast cloud deployment with no on-premises DNS infrastructure
- Includes security and content-filtering categories
Cons
- Less capable for complex enterprise DDI requirements
- Fewer adjacent security controls than Cloudflare Gateway
- Advanced reporting and integrations vary by plan
From $1/user/month
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