CIRA DNS Firewall Alternatives (September 2025)

Cloud based DNS filtering solution. Powered by artificial intelligence, we help businesses and families stay protected with our web and content filtering.

Try DNSFilter's industry-leading protective DNS, content filtering and website blocking solutions; a trusted security service for 35,000+ businesses.

DNS filtering and DNS web filtering solution providing AI driven threat protection and advanced web content controls for MSPs.

Malware Patrol provides real-time cyber threat intelligence that protects companies against malware, ransomware, phishing and more.

Apply predictive analytics to disrupt attacks that use DNS for command and control or data theft

Safeguard your devices with Comodo's advanced endpoint protection and protect your websites from malware and cyber threats. Secure your site now!

Stop malware before it enters your network with secure DNS protection. Webroot offers web security with URL filtering to protect your business.

Dragon Enterprise offers an Endpoint Protection Platform that works as a firewall, anti-spyware, intrusion detection, and prevention. Secure your devices now!

Are you using proper defense techniques to withstand DDoS attacks? DefensePro provides DDoS defense on-premise with a cloud service that's activated on demand.

Advanced URL Filtering provides best-in-class security, including the industry’s first real-time web protection engine and comprehensive phishing protection.

Today’s Next-Generation Firewalls provide advanced protection for physical or virtual public and private cloud networks. Learn about our ML-Powered NGFW.

Experience unrivaled security with Forcepoint Next Generation Firewall (NGFW) Appliances. Stay ahead of cyber threats and secure your network with confidence.

In the cloud era, network firewalls must do more than secure your network. They must also ensure you have uninterrupted network availability and robust access to cloud-hosted applications.Barracuda CloudGen Firewall is a family of hardware, virtual, and cloud-based appliances that protect and enhance your dispersed network infrastructure. They deliver advanced security by tightly integrating a comprehensive set of Cloud-Generation firewall technologies, including Layer 7 application profiling, intrusion prevention, web filtering, malware and advanced threat protection, antispam protection, and network access…

Make malicious DNS activities visible with AI-powered analysis. Get to know the advanced features of DNSSense closely and protect your organisation from the threats of the cyber world!

Implement Zero Trust, Secure your Network, Cloud workloads, Hybrid Workforce, Leverage Threat Intelligence & Security Consulting. Cybersecurity Services & Education for CISO’s, Head of Infrastructure, Network Security Engineers, Cloud Architects & SOC Managers

Arista NG Firewall simplifies network security with a single, modular, software platform designed to fit the evolving needs of your organization.

Protect your network from viruses, malware and malicious activity with GFI KerioControl, the easy-to-administer yet powerful all-in-one security solution

ScoutDNS is a cloud based DNS filtering solution for content filtering and internet protection that is both powerful and easy to use.

Experience Zscaler Internet Access (ZIA) - the ultimate solution for secure internet and SaaS access with AI-powered protection for all users and devices.

Qrator Labs - DDoS attacks protection, WAF, DNS, Internet Service Providers, Hosting Service Providers and Data Centers protection, CDN, Bot protection | Best Website Security

Safeguard your network’s most vulnerable system with anti-virus and anti-spam technologies that block malicious software and spam at the gateway.

VIPRE provides email security solutions for every size organization and the IT partners that serve them.

WildFire leverages a suite of cloud-based malware detection techniques and inline ML to identify and protect against unknown file-based threats.

Email Security, Archiving, Encryption, & Awareness Training. Compatible with Office 365. Virus, Phishing, Ransomware & Malware Protection.

Phishing protection including spam filtering, outbound SMTP with DKIM, backup MX services, and Advanced Threat Protection. With 24x7 support included.

Emsisoft Anti-Malware for best real-time protection against ransomware and other malware with dual scanner, behaviour blocker and more advanced features.

Secure Internet Gateway (SIG) provides next generation, cloud-based firewall protection for businesses, MSPs, and MSSPs.

Boost subscriber performance by up to 25% for less than 1% of your overall 5G network investment.

F5 DNS hyperscales and secures your infrastructure during high query volumes and DDoS attacks, making sure apps are highly available across any environment.

With Verizon's Network Detection & Response (NDR), gain advanced threat intelligence and expert support to protect your business from suspicious activities and cyber attacks.

Take cybersecurity to the next level with WatchGuard Endpoint Security Solutions

URL filtering controls access to millions of web sites by category to protect users from malicious sites and enable safe use of the Internet.

Real-time link click protection defends against malicious links in emails every time, on every device, from anywhere.

Using the right application security solution helps protect your apps and websites. Learn more about application security and performance solutions.

Prevent malware, ransomware and other threats from compromising your email and your business with Secure Cloud.

Stop even the most massive and complex DDoS attacks with BIG-IP Advanced Firewall Manager: advanced data center protection against layer 3–4 threats.

Protect your home and business PCs, Macs, iOS and Android devices from the latest cyber threats and malware, including ransomware.

Get trusted cybersecurity protection for your small business. Designed to cover offices with up to 10 devices.

Stay on top of security issues with our cloud-based managed cybersecurity system. With forensics, data loss prevention and more, your devices are fully protected.

Transform your security stance with PureDome. Effortlessly embrace zero trust, fortify your network, and empower users with seamless authentication, device authorization, and controlled access—all in one platform.

An affordable suite of network security services, including hybrid Managed Detection and Response, intrusion prevention, and CINS active threat intelligence.

Discover top-tier cyber security solutions from Eunetic GmbH, including SSL certificates, email filters, Anycast DNS, and LEI services.

PhishLabs provides Digital Risk Protection through curated threat intelligence and complete mitigation for web, social, and email threats.

Discover the most effective NGFW in the industry, reliably safeguarding users, applications, and devices, delivered on-premises, in the cloud, or as a service.

Protect your enterprise with best in breed email security from Sendio. Eliminate ransomware, phishing attacks, spam and malware using behavioral technology.

N-able Mail Assure offers MSPs AI-driven email security with close to 100% filtering accuracy. Mail Assure also provides continuous uptime and email archiving.

Kaspersky Antivirus offers powerful virus protection against all types of malware and the latest cyber threats. Download Kaspersky antivirus software versions for Windows, Mac, and Android devices.

Protect, monitor, and report on your Azure Virtual Network resources using Azure Firewall, a cloud-native network security and analytics solution.

Boost your email security with Proofpoint Essentials and OnDMARC; protect your business against phishing, ransomware, and fraud.

A leader in cybersecurity and network solutions for over 30 years. Featuring an enhanced and reimagined partner program.

Radware’s Cloud WAF Service is a web application firewall that provides continuous adaptive web application security protection and full coverage of OWASP Top 10 threats.

Bitdefender's data center security solutions provide complete protection for your critical assets. Discover how we can help secure your organization.

Spambrella is your company for managed email security services and User Awareness Training solutions and products. Try our security services for email today!

Discover Qualys Web Application Firewall, our web app firewall cloud service for scalable, simple, and powerful protection of web applications. Try it today!

Secure your business emails. Train your employees to cyber attacks. Protect your emails with Mailinblack.

Email security is critical for all organizations. Block all email attacks using Mimecast's advanced email security product with targeted threat protection.

Secure your business with total messaging control. Cybonet stops the majority of malicious email threats at your network's perimeter while simultaneously providing a range of additional options for comprehensive security and messaging control.

Check Point DDoS Protector™Appliances block Denial of Service attacks within seconds with multi-layered protection.

The ultimate security solution for PC, Android, and iOS devices. Get advanced Antivirus, Firewall, Anti-ransomware, Anti-phishing, Browser protection, and more!

Best Authoritative Managed DNS Provider- Premium enterprise DNS management and network monitoring service. Advanced traffic routing + DDoS protection. Free Trial.

Learn how Fortinet next-generation firewall (NGFW) products can provide high-performance & consolidated security. Get end-to-end network protection.

Ranked in the top 5 for efficacy in independent testing, VIPRE Endpoint Security Cloud delivers nextgen antivirus protection and convenience.

Protect your business from viruses with AVG Internet Security Business Edition. Includes email and server security, business antivirus, and firewall.

DNS Made Easy is a top provider that offers best DNS management services and tools. Sign up for free and enjoy the fastest and most reliable managed DNS.

Learn how our experts can make your security program relevant, actionable, and sustainable with a combination of cybersecurity services.

Browser Security provides fast, private and secure web access by protecting against known and zero-day attacks on browsers.

With over 90 million downloads, ZoneAlarm is one of the world's most popular Firewall software products.

Nexusguard simplifies DDoS Protection for service providers and enterprises. From cloud services to managed DDoS protection platform to professional training courses, learn how we can help you today.

We are an endpoint protection platform that offers top enterprise security software and solutions. Keep your business safe with zero trust endpoint security!

Bring additional IP forwarding, discovery, resolution, and security capabilities to your DDI infrastructure and reduce multicloud complexity.

Protect your business from hackers with our pentesting and cyber security services. Try our platform for free.

Secure network access solutions tailored to evolving business needs. Designed to save your IT admins time with seamless implementation into existing setups.

From endpoints and networks to emails, identities, and beyond, Heimdal has you covered with advanced detection and response capabilities.

Complete protection against phishing, malware or spam, adding an extra layer of cyber defense for your Microsoft 365, Google Workspace cloud apps and email.

Skysnag is the most autonomous DMARC solution. Protect your domain with Skysnag's self serve & managed services.

SiteLock is the website security and monitoring leader. Our website security products eliminate cyber threats keeping your site safe and secure.

Our Arbor Cloud DDoS protection service keeps your cloud application up and running. Learn more about how our industry-leading on demand DDoS protection can help you.

Mimecast brand protection services combine machine learning and targeted scans to identify potential attacks reduce compromise. Learn more.

Accelerate your web services with a global DNS platform that supports failover, GeoDNS and zero-latency updates

Kaspersky cybersecurity services help enable your business with intelligence and expertise providing a new level of cyber-immunity. Learn how Kaspersky can protect your Enterprise by identifying and managing vulnerabilities.

Managed DNS, Secondary DNS, DNS Failover, GEO DNS, Domain Registration, Domain management, DNS Provider, Anycast Network, Cloud DNS, DNSSEC

Prisma SASE is the industry’s most complete SASE solution, converging network security, SD-WAN and Autonomous Digital Experience Management in the cloud.

Appgate offers innovative cybersecurity solutions and advisory services including leading Zero Trust Network Access (ZTNA), fraud prevention tools and…

BrightCloud® Threat Intelligence Services allow you to overcome the pace of malware creation. Find out why cybersecurity threats can't hide from BrightCloud®.

Packetlabs is a Canadian based penetration testing company that improves your company's cybersecurity posture with state of the art penetration testing

AdGuard is the best way to get rid of annoying ads and online tracking and protect your computer from malware. Make your web surfing fast, safe and ad-free

Manage and protect your DNS with GoDaddy Premium DNS Hosting services. Easy to use advanced DNS management service and DNS Security.

From Endpoint, Cloud, and Network Protection to Fully Managed Cybersecurity Services, We Have You Covered. Sophos Delivers Better Security Outcomes.

This data sheet describes the benefits, specifications, and ordering information for the Cisco Threat Defense Virtual (formerly NGFWv) Appliance.

GlassWire is a modern personal firewall and network monitor with over 40 million downloads. Download GlassWire free!

Email security and spam filtering with SpamTitan from TitanHQ uses double AV and AI driven malicious URL detection to block malicious threats

IBM® NS1 Connect manages authoritative DNS and traffic steering to boost performance and network resilience, keeping your end-users' applications reliably connected.

Defendify: the All-In-One Cybersecurity® Platform with 13 essential tools, including managed detection, response, and phishing simulations.

Symantec Messaging Gateway protects email against spam, malware, targeted attacks and provides advanced content filtering, data loss prevention, and email encryption.

Cloud-based cybersecurity for every part of your company. We protect email, data, cloud apps, devices, and even users. Try Coro today!

PT MultiScanner provides multiple levels of anti-malware protection to detect and block infections on corporate infrastructure, uncover hidden threats, and facilitate investigation of malware-related security incidents.

The award-winning Clearswift Secure Email Gateway offers an unprecedented level of email security, including cyberattack protection and data loss prevention.

Build true defense-in-depth and boost security efficiency by using automated response and simple root cause analysis

Enhance VIPRE Email Security Cloud with unparalleled protection against malicious links and infected attachments.