Best Enterprise DNS Filtering Platforms
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Compare the Top Enterprise DNS Filtering Platforms as of August 2025
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What are Enterprise DNS Filtering Platforms?
DNS filtering platforms are security solutions that block access to malicious, inappropriate, or unwanted websites by controlling domain name system (DNS) queries. They work by intercepting and analyzing DNS requests, preventing connections to harmful domains based on predefined policies or threat intelligence. These platforms help organizations enforce internet usage policies, protect against malware, phishing, and ransomware, and improve network performance by reducing unnecessary traffic. Many DNS filtering services offer cloud-based deployment, real-time threat detection, and customizable filtering categories for businesses, schools, and individuals. By leveraging DNS filtering, organizations can enhance cybersecurity, reduce risks, and maintain compliance with industry regulations. Compare and read user reviews of the best Enterprise DNS Filtering platforms currently available using the table below. This list is updated regularly.
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1
Control D
Control D
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. - Block malicious threats - Block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more) - Deploy in minutes on fleets of devices using RMM - Manage clients using sub-organizations - Gain visibility on network events and usage patterns, with client level granularity - Re-route traffic via proxies (through DNS) for improved privacy and security - Enjoy superior UX and simplicity Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.Starting Price: $2/month -
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Cisco Umbrella
Cisco
Cisco Umbrella's cloud-delivered security enables an immediate improvement in security and compliance posture. That's because DNS is at the heart of every internet connection request. Securing the DNS layer means blocking malicious domains, IP addresses, and cloud applications before a connection is ever established. More than 30,000 organizations depend upon Umbrella DNS to deliver a fast, safe, and reliable internet experience that is simple to deploy and easy to manage. A recent study by GigaOM ranked Cisco #1 in DNS-layer security, and our DNS security contributed to Miercom ranking Cisco #1 in the industry in its laboratory testing of SSE threat efficacy. When you are looking to build upon DNS-layer protection with additional user protection capabilities, including ZTNA, SWG, CASB, DLP, and more, see Cisco Secure Access. Cisco Secure Access features a single client, single manager, and single policy construct protection for multi-function internet access protection and integrated -
3
Perimeter 81
Check Point Software Technologies
Perimeter 81 is transforming the world of secure network access and helping businesses of all industries and sizes smoothly transition to the cloud. Unlike hardware-based firewall and traditional VPN technology, Perimeter 81’s cloud-based and user-centric Secure Network as a Service utilizes the Zero Trust approach and SASE model framework to offer greater network visibility, seamless onboarding, and automatic integration with all the major cloud providers. Named a Gartner Cool Vendor, Perimeter 81 is considered by industry leaders to be winning the “SASE space race". Network security doesn’t have to be complicated – join Perimeter 81 on a mission to radically simplify the cybersecurity experience!Starting Price: $8 per user per month -
4
GoodAccess
GoodAccess
GoodAccess is a cybersecurity platform (SASE/SSE) that empowers medium-sized enterprises to easily implement Zero Trust Architecture (ZTA) in their infrastructure, regardless of its complexity or scale. By leveraging a Low-Code/No-Code approach, GoodAccess delivers a hardware-free, rapid deployment solution within hours or days, allowing companies to enhance their security without the need for in-house IT experts. Our platform ensures seamless integration with modern SaaS/cloud applications as well as legacy systems, protecting critical assets for remote and hybrid workforces. GoodAccess serves businesses with 50-5000 employees across diverse industries, particularly those adopting multi-cloud and SaaS environments. Start your 14-day full-featured free trial.Starting Price: $7 per user/month -
5
Cloudflare
Cloudflare
Cloudflare is the foundation for your infrastructure, applications, and teams. Cloudflare secures and ensures the reliability of your external-facing resources such as websites, APIs, and applications. It protects your internal resources such as behind-the-firewall applications, teams, and devices. And it is your platform for developing globally scalable applications. Your website, APIs, and applications are your key channels for doing business with your customers and suppliers. As more and more shift online, ensuring these resources are secure, performant and reliable is a business imperative. Cloudflare for Infrastructure is a complete solution to enable this for anything connected to the Internet. Behind-the-firewall applications and devices are foundational to the work of your internal teams. The recent surge in remote work is testing the limits of many organizations’ VPN and other hardware solutions.Starting Price: $20 per website -
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SafeDNS
SafeDNS
At SafeDNS, we are committed to creating a safer and more secure online environment for SMBs, enterprises, ISPs, MSPs, OEMs, and Education. We have a global footprint, making the internet safer for millions of users in over 60 countries. With years of experience in the field of cybersecurity and DNS filtering, we offer cutting-edge solutions to safeguard your digital life. At present, SafeDNS serves more than 4000 businesses and institutions, and tens of thousands of home users worldwide. We do: -Web content filtering. We help you block all dangerous or unwanted websites such as pornography, violence, child sexual abuse and similar categories. -Malware protection. We also have your back against malicious sites trying to breach user devices either with viruses or information theft intent. -Cloud service. Additionally, we provide you with a cloud filtering service that requires no additional hardware purchase or software installation.Starting Price: $0.9/user/month -
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WebTitan
TitanHQ
WebTitan is a DNS Based Web content filter and Web security layer that blocks cyber attacks, malware, ransomware and malicious phishing as well as providing granular web content control. WebTitan DNS filtering filters over 2 billion DNS requests every day and identifies 300,000 malware iterations a day. Our intelligent AI driven real time content categorization engine combines industry leading anti-virus and cloud based architecture. This makes the WebTitan Cloud DNS filter an ideal solution for organizations needing maximum protection and minimal maintenance. This cloud based web filtering solution provides complete protection from online threats such as viruses, malware, ransomware, phishing and comprehensive content filtering. WebTitan Cloud is a low maintenance solution that can be set up in five minutes to stop your users from accessing inappropriate content online. Start your free Trial of WebTitan today, with full support included. -
8
FlashStart
FlashStart Group Srl
FlashStart is a global, cloud-based cyber security platform that specializes in DNS filtering with the support of artificial intelligence. It protects against malware and unwanted contents by classifying domains into eighty-five categories, using machine learning with high predictive capability and incorporating government blacklists and warnings for high-risk sites. It offers global coverage, thanks to Anycast Network, which is among the fastest and most stable in the world. It presents advanced and exclusive features, like geographically based protection. Easy installation, centralized multi-tenant management, filter customization, and maximum cost-effectiveness make FlashStart the optimal cloud solution for businesses, PAs, schools, households, etc.Starting Price: $0.90/month -
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NextDNS
NextDNS
NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids, on all devices and on all networks. Determine your threat model and fine-tune your security strategy by enabling 10+ different types of protections. Use the most trusted threat intelligence feeds containing millions of malicious domains, all updated in real-time. Go beyond the domain, we analyze DNS questions and answers on-the-fly (in a matter of nanoseconds) in order to detect and block malicious behavior. With usually only a few hours between domain registration and the start of an attack, our threat intelligence system is built to catch malicious domains earlier than classic security solutions. Block ads and trackers on websites and in apps, including the most devious ones. Use the most popular ads & trackers blocklists, millions of domains all updated in real-time.Starting Price: $39 per month -
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Zscaler
Zscaler
Zscaler, creator of the Zero Trust Exchange platform, uses the largest security cloud on the planet to make doing business and navigating change a simpler, faster, and more productive experience. The Zscaler Zero Trust Exchange enables fast, secure connections and allows your employees to work from anywhere using the internet as the corporate network. Based on the zero trust principle of least-privileged access, it provides comprehensive security using context-based identity and policy enforcement. The Zero Trust Exchange operates across 150 data centers worldwide, ensuring that the service is close to your users, co-located with the cloud providers and applications they are accessing, such as Microsoft 365 and AWS. It guarantees the shortest path between your users and their destinations, providing comprehensive security and an amazing user experience. Use our free service, Internet Threat Exposure Analysis. It’s fast, safe, and confidential. -
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AdGuard DNS
AdGuard Software Ltd
Advanced, reliable, and secure DNS service designed to protect all devices on your network from threats, trackers and ads. With its unlimited scalability, AdGuard DNS offers an easy-to-deploy solution to safeguard your entire network, no matter if you have a small office or a huge enterprise. It helps block access to known phishing sites and malicious content, ensuring a safer online environment for everyone. By preventing the leakage of your browsing data, AdGuard DNS safeguards your business from unauthorized tracking and profiling. Fine-tune your DNS filtering based on your needs, whether it's ensuring specific sites are blocked or allowing access to certain categories. The solution is simple to implement, with no need for new hardware, complex software or device configurations. It works seamlessly with your existing IT infrastructure, offering a hassle-free way to secure and optimize your network. Free 30-day trial is available to test the domain name service from AdGuard.Starting Price: $0.20 per user per month -
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DNSFilter
DNSFilter
DNSFilter is a cloud-based security solution that provides DNS-level protection against online threats and unwanted content. Leveraging its proprietary AI engine, Webshrinker, DNSFilter continuously scans and categorizes over 180 million websites, enabling real-time blocking of malicious domains, phishing sites, and inappropriate content. The platform offers flexible deployment options, including agentless setups and roaming clients for various operating systems, ensuring comprehensive coverage for both on-site and remote users. With features like intuitive reporting, customizable filtering policies, and compliance with regulations such as CIPA, DNSFilter serves diverse sectors, including education, healthcare, and enterprise environments. Additionally, its global Anycast network ensures rapid DNS resolution, enhancing both security and performance for its users.Starting Price: $20/month -
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OpenDNS
Cisco Umbrella
Cisco Umbrella provides protection against threats on the internet such as malware, phishing, and ransomware. OpenDNS is a suite of consumer products aimed at making your internet faster, safer, and more reliable. Thanks to our global data centers and peering partnerships, we shorten the routes between every network and our data centers, making your internet access even faster. With filtering or pre-configured protection, you can safeguard your family against adult content and more. It’s the easiest way to add parental and content filtering controls to every device in your home. Get OpenDNS up and running in your home quickly and easy. PhD in Computer Science not required. Thanks to our helpful guides and knowledge base, set up is a breeze. Blocks more than 7 million malicious domains and IPs while delivering high performance. Identifies more than 60 thousand new malicious destinations (domains, IPs, and URLs) daily. Our global network sustains over 620 billion DNS queries daily.Starting Price: $19.95 per year -
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Pi-hole
Pi-hole
You can run Pi-hole in a container, or deploy it directly to a supported operating system via our automated installer. Our intelligent, automated installer asks you a few questions and then sets everything up for you. Once complete, move on to step 3. Configure your router’s DHCP options to force clients to use Pi-hole as their DNS server, or manually configure each device to use the Pi-hole as their DNS server. By pairing your Pi-hole with a VPN, you can have ad-blocking on your cellular devices, helping with limited bandwidth data plans. Instead of browser plugins or other software on each computer, install Pi-hole in one place and your entire network is protected. Network-level blocking allows you to block ads in non-traditional places such as mobile apps and smart TVs, regardless of hardware or OS. Since advertisements are blocked before they are downloaded, network performance is improved and will feel faster.Starting Price: Free -
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Webroot DNS Protection
OpenText
Protective filtering for security, visibility, privacy and control. Minimize risks, maximize safety and productivity on the web. Today’s businesses need secure, private, manageable and visible control over internet traffic. The current domain name system (DNS) simply resolves internet requests through a global system of servers, then translates those requests into their unique Internet Protocol (IP) addresses. But this vital service was not designed with security in mind and many DNS exploits and vulnerabilities now exist. By using a protective DNS service like Webroot® DNS Protection organizations control their networks and maintain the security, privacy and visibility they need to protect IT infrastructure and users, even those working remotely. Its primary aim is to create a highly secure, private, resilient and manageable connection to the internet. Automated filtering uses Webroot BrightCloud® Internet Threat Intelligence to automatically block requests. -
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Quad9
Quad9
Quad9 is a free service that replaces your default ISP or enterprise Domain Name Server (DNS) configuration. When your computer performs any Internet transaction that uses the DNS (and most transactions do), Quad9 blocks lookups of malicious host names from an up-to-the-minute list of threats. This blocking action protects your computer, mobile device, or IoT systems against a wide range of threats such as malware, phishing, spyware, and botnets, and it can improve performance in addition to guaranteeing privacy. The Quad9 DNS service is operated by the Swiss-based Quad9 Foundation, whose mission is to provide a safer and more robust Internet for everyone. When your devices use Quad9 normally, no data containing your IP address is ever logged in any Quad9 system. -
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Mullvad VPN
Mullvad
You have a right to privacy. In a society increasingly determined to erode that right, a fast, trustworthy and easy-to-use VPN is a good first step toward reclaiming it. When you connect to the internet with Mullvad, we ensure that the traffic to and from your computer is encrypted to the highest standards even if you are using a public WiFi network at a cafe or hotel. We keep no activity logs, do not ask for personal information, and even encourage anonymous payments via cash or one of the cryptocurrencies we accept. Your IP address is replaced by one of ours, ensuring that your device's activity and location are not linked to you. Using Mullvad is straightforward and simple – just download and install the app. You won't need to waste time with setup configurations or a multi-step registration process. We built Mullvad with ease of use in mind. Privacy is fundamental to a well-functioning society because it allows norms, ethics, and laws to be safely discussed and challenged. -
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Artica Proxy
Artica Tech
Artica project began in 2004 and stemmed from ideas about how to improve the Open Source security solutions available at the time, which were difficult and often expensive to implement and maintain. Artica provides a Powerful user-friendly Web interface and it’s designed to allow every IT administrator, with or without Linux knowledges, to install and maintain network service, like Proxy service, Reverse-Proxy service, DNS service, DNS Filter service, Firewall service, IDS service, SMTP service and more. Today, with around 110.000 servers installed worldwide, Artica solutions are used from small to large enterprises and in Public Government ServicesStarting Price: €100 -
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Rawstream
Rawstream
Enhance the cybersecurity of your business with Rawstream. Crush ransomware, malware, spyware, adware, and more! Experience a rapid deployment with real-time insights. Monitor Rawstream in action or contact our team of experts to learn how Rawstream can help your business. Collaborate with the team cost-effectively!! Save up to 90% on Microsoft Office Licenses. Drill into activity with Rawstream's Usage Analytics and identify your Excel ninjas. Get a productive team on Google For Work with consolidated data driven decisions. Access multiple deployment options for IT admins. Filter 80+ categories and enable Google Safe Search . Easy deployment with support for Windows and Linux.AD, Citrix & Terminal Services support. Cloud DNS filtering, SSL filtering. Rawstream cybersecurity starts at the network level, protecting all devices on the network from accessing malicious sites. Updates happen continuously so we don’t miss a beat.Starting Price: $2.00/month/user -
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DeCloudUs
DeCloudUs
DeCloudUs is a privacy-focused, customizable DNS service designed to enhance online security by blocking ads, trackers, malware, phishing attempts, and malicious sites. It offers users the ability to create multiple custom DNS profiles, allowing for tailored filtering rules and parental controls. The service supports encrypted DNS protocols, including DNSCrypt, DNS over TLS (DoT), and DNS over HTTPS (DoH), ensuring secure and private DNS queries. DeCloudUs operates on self-hosted infrastructure without reliance on third-party cloud services, adhering to a strict zero-logs policy to maintain user privacy. Subscription plans provide access to various DNS servers with different filtering capabilities, catering to diverse user needs. With DeCloudUs, you get access to multiple DNS servers that offer different types and levels of filtering capabilities to suit any use case you have for all of your devices or even the entire home network.Starting Price: $0.49 per month -
21
Rethink DNS
Rethink DNS
RethinkDNS is a free and open source application designed to enhance online privacy and security for Android users. It combines a DNS resolver, firewall, and VPN client into a single tool, allowing users to block ads, trackers, malware, and spyware across all apps. The app supports over 190 blocklists, including those used by popular ad blockers like uBlock Origin. By encrypting DNS queries using DNS over HTTPS (DoH) or DNS over TLS (DoT), RethinkDNS ensures secure and private internet connections. Additionally, it offers a customizable firewall to control internet access on a per-app basis and includes a built-in WireGuard VPN client for encrypting outgoing connections. RethinkDNS is available for download on the Google Play Store and F-Droid. RethinkDNS' goal is to turn Android devices into user agents, something that users can truly control to match their needs and expectations.Starting Price: Free -
22
NxFilter
NxFilter
NxFilter is a free, lightweight DNS filtering solution designed to deliver excellent performance without causing latency issues in your network. It offers advanced features such as Active Directory integration, DNS over HTTPS support, screen time management, data caps, user-level reporting, remote user filtering, and clustering. NxFilter is suitable for various environments, including commercial enterprises, nonprofits, schools, hospitals, and family protection, providing multiple filtering policies based on users and groups. The software caches DNS responses from upstream servers, reducing DNS traffic and enhancing efficiency. It supports user authentication methods, including Active Directory integration, and offers URL keyword filtering to block specific search terms in search engines. NxFilter is known for its stability, often running for months without requiring restarts, and is scalable to accommodate several thousand users.Starting Price: Free -
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personalDNSfilter
Zenz Solutions
personalDNSfilter is a DNS filter proxy written in Java that intercepts domain name resolutions and returns the loopback address for filtered hosts. It supports secure DNS via DNS over HTTPS (DoH) and DNS over TLS (DoT) and is available for Java-enabled devices. The application operates with minimal memory usage, allowing filtering with millions of hosts while consuming only a few megabytes of RAM. On Android devices (version 4.2 and newer), personalDNSfilter functions as an effective ad, malware, and tracking server filter without requiring root access. It works with any upstream DNS server, ensuring that filtering is entirely local without any external communication. The software comes preconfigured with ad host filter lists, and users can add additional host filter lists as desired. personalDNSfilter can be run locally on a device or centrally as a DNS server within a network.Starting Price: Free -
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ScoutDNS
ScoutDNS
Content Filtering And Malware Protection At The DNS Layer. Organizations of all sizes depend on ScoutDNS to gain visibility, comply with content obligations, and reduce their malware exposure. Manage 67 content categories. Network wide Google and Bing restricted search filters image and video search results. Supports YouTube Strict and Moderate modes with G Suite support. Block streaming media, P2P, social networks, web proxy, games, and more. Blocks malware, ransomware, and phishing sites. Stop hidden malware and objectionable content inside embedded ads. Easy to deploy with automatic updates to latest threats. Full log reporting and system dashboard. Create and mange multiple whitelists/blacklists. Manage 67+ categories, and create multiple allow/block lists that can be assigned globally or by the policy. Add custom list entries direct from logs with a single click. Sign up for a risk free full featured trial account on a single site. There is no credit card required.Starting Price: $15 per month -
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Barracuda Content Shield
Barracuda
Make web browsing safe for business. 18.5 million websites are infected with malware at any given time. Protect your users and business from malicious links, websites and downloads. Protect local and remote users from accessing malicious websites and files. 40% of internet activity is non-work related. Stop unproductive or inappropriate web browsing with granular access policies. Get started in minutes with no client software to install. Barracuda Content Shield Plus is a cloud-based service that combines robust content filtering, file-based protection, granular policy enforcement and reporting, simple centralized management, and real-time threat intelligence to protect your users, your organization, and your brand. Its proxy-free architecture ensures minimal latency. Barracuda Content Shield delivers advanced web security with a more limited feature-set. Content Shield provides advanced DNS filtering and URL filtering that’s always up to date, and uses agent-based filtering. -
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CleanBrowsing
CleanBrowsing
A modernized approach to DNS-based content filtering and security. Easily decide what should, and should not, be allowed on your internet. Effective for our kids, powerful for our business. CleanBrowsing is a DNS-based content filtering service that offers a safe way to browse the web without surprises. It intercepts domain requests and filter sites that should be blocked, based on your filtering needs. Our, free, family filter, for example, blocks porn, obscene, and adult content, while still allowing Google, Youtube, Bing, DuckDuckGo and the rest of the web to load safely. Our free filters are comprised of three predefined filters for global consumption (Security, Adult, and Family). The Family filter blocks adult / obscene content and applies Safe Search filters to Google, Bing, Yandex, etc. The security filter, however, only focuses on restricting access to malicious activity.Starting Price: $59.99 -
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NordLayer
Nord Security
NordLayer is an adaptive network access security solution for modern businesses — from the world’s most trusted cybersecurity brand, Nord Security. We help organizations of all sizes to fulfill scaling and integration challenges when building a modern secure remote access solution within an ever-evolving SASE framework. Quick and easy to integrate with existing infrastructure, hardware-free, and designed with ease of scale in mind, NordLayer meets the varying growth pace and ad-hoc cybersecurity requirements of agile businesses and distributed workforces todayStarting Price: $8 per user per month -
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Safer Web
Reason Cybersecurity
Safer Web is a DNS filtering service that enhances online security by blocking explicit content and limiting access to unsafe apps and websites. It prevents browser and app tracking, safeguarding user privacy. The DNS blocker stops ads and data trackers at the device level, ensuring an ad-free browsing experience. Designed with families in mind, Safer Web allows parents to manage the online content their children are exposed to by blocking access to adult content, gambling sites, dating services, and other inappropriate material. It also offers features like blocking explicit videos on YouTube and applying Google Safe Search by default. Safer Web is easy to install and use across multiple devices, providing predefined filter settings that automatically protect against malware and cyber threats while blocking ads and trackers. Safer Web is extremely easy to install and use on multiple devices, making it the best DNS filter in the market. -
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Avast Secure Web Gateway
Avast
Block web threats before they hit the network - secure your network traffic without additional proxy servers or on-premise appliances. Filter web traffic and keep unwanted malware away from networks. Secure Web Gateway is simple to deploy and manage across multiple locations, and can be set up in minutes. Devices are automatically directed to the nearest data center for lightning-fast connections from anywhere in the world. Our threat network is geographically dispersed with over 100 data centers, on five different continents, and draws from dozens of top threat feeds that act as vigilant security guards, observing, processing, and reporting on around 30 billion requests per day. When an uncategorized web address is accessed via Secure Web Gateway, the site gets inspected for threats and categorized into one of dozens of categories, resulting in constant updates to the whole security network. -
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FortiProxy
Fortinet
As attacks become more versatile, organizations need an integrated approach to secure from malicious web traffic, websites, and viruses. Fortinet's secure web gateway, FortiProxy, addresses these issues with one, unified product to protect against web attacks with URL filtering, advanced threat defense, and malware protection. Defend end-users from internet-borne threats and enforce policy compliance. Secure Web Gateway addresses a set of overlapping security problems within one product. Using one solution which protects against web attacks with URL filtering, advanced threat defense and malware protection to defend users from internet-borne threats and help enforce internet policy compliance. FortiProxy is a secure web proxy that protects employees against internet-borne attacks by incorporating multiple detection techniques such as web filtering, DNS filtering, data loss prevention, antivirus, intrusion prevention, and advanced threat protection.