# Top Free DNS Security Solutions ## How Many DNS Security Solutions Products Does G2 Track? **Total Products under this Category:** 82 ### Category Stats (Jul 2026) - **Average Rating:** 4.5/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** Verizon DNS Safeguard (+0.25%) - Among all products in this category, Verizon DNS Safeguard recorded the largest rating increase compared to last month _Last updated: July 24, 2026_ ## How Does G2 Rank DNS Security Solutions Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 2,600+ Authentic Reviews - 82+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. [ DNSFilter ](https://www.g2.com/products/dnsfilter/reviews) By [DNSFilter](https://www.g2.com/sellers/dnsfilter) [ 4.6/5(272) ](https://www.g2.com/products/dnsfilter/reviews) What do users say? Users consistently praise the ease of use and effective security provided by DNSFilter, highlighting its straightforward setup and intuitive interface. Many appreciate the responsive customer support, [ IBM NS1 Connect ](https://www.g2.com/products/ibm-ns1-connect/reviews) By [IBM](https://www.g2.com/sellers/ibm) [ 4.4/5(85) ](https://www.g2.com/products/ibm-ns1-connect/reviews) What do users say? Users consistently praise the reliability and intelligent traffic management of IBM NS1 Connect, highlighting its ability to optimize DNS performance and ensure uptime. The platform's real-time monito Pros and Cons [ DNS Management (16) ](https://www.g2.com/products/ibm-ns1-connect/reviews?qs=pros-and-cons)[ Complex User Interface (7) ](https://www.g2.com/products/ibm-ns1-connect/reviews?qs=pros-and-cons) [![Publicidade G2](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "Publicidade G2")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Patrocinado Publicidade G2 Obtenha 2x mais conversão do que com Google Ads com a Publicidade G2! A Publicidade G2 coloca seu produto em posições premium em páginas de alto tráfego e em páginas de concorrentes direcionadas para alcançar compradores em momentos chave de comparação. [ Saiba Mais ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ Webroot DNS Protection ](https://www.g2.com/products/opentext-webroot-dns-protection/reviews) By [OpenText](https://www.g2.com/sellers/opentext) [ 4.4/5(86) ](https://www.g2.com/products/opentext-webroot-dns-protection/reviews) What do users say? Users consistently praise the product for its ease of use and effective protection against malicious sites, making it a reliable choice for enhancing network security. The straightforward setup and ma [ ScoutDNS ](https://www.g2.com/products/scoutdns/reviews) By [ScoutDNS](https://www.g2.com/sellers/scoutdns) [ 4.9/5(60) ](https://www.g2.com/products/scoutdns/reviews) What do users say? Users consistently praise the product for its ease of use and reliable performance, highlighting how simple it is to set up and manage. The intuitive interface and responsive customer support contribu [ MXToolbox ](https://www.g2.com/products/mxtoolbox/reviews) By [MXToolbox.com](https://www.g2.com/sellers/mxtoolbox-com) [ 4.1/5(29) ](https://www.g2.com/products/mxtoolbox/reviews) What do users say? Users consistently praise the product for its ease of use and comprehensive features, making it a reliable tool for DNS lookups and email management. Many appreciate its ability to provide quick, real Pros and Cons [ Data Analysis (2) ](https://www.g2.com/products/mxtoolbox/reviews?qs=pros-and-cons)[ Costly Services (1) ](https://www.g2.com/products/mxtoolbox/reviews?qs=pros-and-cons) [ CIRA DNS Firewall ](https://www.g2.com/products/cira-dns-firewall/reviews) By [CIRA](https://www.g2.com/sellers/cira) [ 4.8/5(18) ](https://www.g2.com/products/cira-dns-firewall/reviews) What do users say? Users consistently praise the ease of setup and low maintenance of the CIRA DNS Firewall, highlighting its effectiveness as an additional security layer that operates seamlessly in the background. Man [ DNSSense ](https://www.g2.com/products/dnssense/reviews) By [DNSSense](https://www.g2.com/sellers/dnssense-b595fa1a-990d-4143-9ca5-f3fcf9ae9960) [ 4.9/5(67) ](https://www.g2.com/products/dnssense/reviews) What do users say? Users consistently praise the product for its ease of use and real-time visibility into DNS traffic, which significantly enhances network security. The intuitive interface and effective SIEM integrati [ WebTitan Web Filter ](https://www.g2.com/products/webtitan-web-filter/reviews) By [CyberSentriq](https://www.g2.com/sellers/cybersentriq-d38aeb75-bc88-459b-a2d2-16ccbed4d6c5) [ 4.3/5(85) ](https://www.g2.com/products/webtitan-web-filter/reviews) What do users say? Users consistently praise the product for its ease of use and effective filtering capabilities, making it a reliable choice for organizations needing web protection. The integration with Active Direct [ Whalebone ](https://www.g2.com/products/whalebone/reviews) By [Whalebone](https://www.g2.com/sellers/whalebone) [ 4.4/5(14) ](https://www.g2.com/products/whalebone/reviews) What do users say? Users consistently praise Whalebone for its secure and reliable DNS services, highlighting its effective threat protection and ease of management. Many appreciate the responsive customer support and t [ SafeDNS web content... ](https://www.g2.com/products/safedns-web-content-filtering-service/reviews) By [SafeDNS](https://www.g2.com/sellers/safedns) [ 4.5/5(19) ](https://www.g2.com/products/safedns-web-content-filtering-service/reviews) What do users say? Users consistently praise the product for its ease of use and reliability, noting that it effectively filters malicious content without slowing down network performance. Many appreciate the quick supp [ VIPRE Endpoint Security Cloud ](https://www.g2.com/products/vipre-endpoint-security-cloud/reviews) By [VIPRE Security](https://www.g2.com/sellers/vipre-security) [ 4.3/5(58) ](https://www.g2.com/products/vipre-endpoint-security-cloud/reviews) What do users say? Users consistently praise the product for its ease of use and central management console, which simplifies deployment and monitoring across devices. Many appreciate its unobtrusive operation, allowing Pros and Cons [ Ease of Use (2) ](https://www.g2.com/products/vipre-endpoint-security-cloud/reviews?qs=pros-and-cons)[ Backup Issues (1) ](https://www.g2.com/products/vipre-endpoint-security-cloud/reviews?qs=pros-and-cons) [ Link11 ](https://www.g2.com/products/link11/reviews) By [Link11](https://www.g2.com/sellers/link11) [ 4.7/5(44) ](https://www.g2.com/products/link11/reviews) What do users say? Users consistently praise the product for its reliable protection and excellent customer support, highlighting the ease of implementation and the effectiveness of DDoS mitigation. Many appreciate the Pros and Cons [ Customer Support (3) ](https://www.g2.com/products/link11/reviews?qs=pros-and-cons)[ Complex Rule Management (1) ](https://www.g2.com/products/link11/reviews?qs=pros-and-cons) [ threatER ](https://www.g2.com/products/threater/reviews) By [threatER](https://www.g2.com/sellers/threater) [ 4.8/5(37) ](https://www.g2.com/products/threater/reviews) What do users say? Users consistently praise the product for its ease of use and effective protection against cyber threats, highlighting its intuitive interface and straightforward setup process. Many appreciate the ha Pros and Cons [ Ease of Use (7) ](https://www.g2.com/products/threater/reviews?qs=pros-and-cons)[ Performance Issues (3) ](https://www.g2.com/products/threater/reviews?qs=pros-and-cons) [ FlashStart ](https://www.g2.com/products/flashstart/reviews) By [FlashStart Internet protection](https://www.g2.com/sellers/flashstart-internet-protection) [ 4.5/5(8) ](https://www.g2.com/products/flashstart/reviews) Product Description The ultimate solution for DNS security, with an advanced AI-based cloud filter and a global Anycast network that ensures robust and fast (top 5) threat protection. [ ControlD ](https://www.g2.com/products/controld/reviews) By [ControlD](https://www.g2.com/sellers/controld) [ 4.6/5(5) ](https://www.g2.com/products/controld/reviews) Product Description Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. - Bl Pros and Cons [ Comprehensive Services (1) ](https://www.g2.com/products/controld/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) - ‹ Prev‹ Prev - 1 - [2](/categories/dns-security-solutions/free?order=g2_score&page=2#product-list) - [Next ›Next ›](/categories/dns-security-solutions/free?order=g2_score&page=2#product-list) Spotlight Categories [Sales Enablement Software](https://www.g2.com/categories/sales-enablement) [Marketing Analytics Tools](https://www.g2.com/categories/marketing-analytics) [SMS Marketing Software](https://www.g2.com/categories/sms-marketing) [Customer Success Software](https://www.g2.com/categories/customer-success) [Integration Platform as a Service (iPaaS) Solutions](https://www.g2.com/categories/ipaas) Similar Categories - [Business VPN](/categories/business-vpn) - [Firewall Software](/categories/firewall-software) - [Intrusion Detection and Prevention Systems (IDPS)](/categories/intrusion-detection-and-prevention-systems-idps) - [Microsegmentation](/categories/microsegmentation) - [Network Access Control (NAC)](/categories/network-access-control-nac) - [Network Detection and Response (NDR)](/categories/network-detection-and-response-ndr) - [Network Sandboxing](/categories/network-sandboxing) - [Network Security Policy Management (NSPM)](/categories/network-security-policy-management-nspm) - [Network Traffic Analysis (NTA)](/categories/network-traffic-analysis-nta) - [Software-Defined Perimeter (SDP)](/categories/software-defined-perimeter-sdp) - [Unified Threat Management (UTM)](/categories/unified-threat-management-utm) [Browse DNS Security Solutions Themes](/categories/dns-security-solutions/themes)