DNSFilter vs GlassWire
Side-by-side comparison of features, pricing, ratings, and alternatives.
DNSFilter blocks malicious domains, phishing sites, ransomware, and unwanted content at the DNS layer before a device can connect, using an AI model the company says catches newly registered and weaponized domains up to 10 days ahead of third-party threat feeds. It serves enterprises, MSPs and MSSPs (with a multi-tenant dashboard used by over 6,000 partners), schools, healthcare, finance, hospitality, and government customers. Beyond blocking, features like AppAware allow one-click blocking of risky applications, CyberSight adds user behavior analytics to spot shadow IT, and a global anycast network keeps DNS resolution fast. It deploys without on-site hardware, includes DNSSEC validation, and is priced per license with volume-based rates that drop as license count grows.
GlassWire is a network monitoring and personal firewall application for Windows and Android that visualizes current and past network activity to help users spot malware, bandwidth hogs, and unfamiliar devices on their network. Its firewall includes an ask-to-connect mode that lets users approve or deny individual apps' network access, alongside a network time machine for reviewing historical connections. GlassWire also tracks data usage across devices and can alert users before they exceed set data limits, while its network scanner flags new or unknown devices joining a WiFi network. Over 53 million downloads have been recorded for the Windows and Android apps combined.
- Deploys without any on-site hardware, live in minutes according to the vendor
- Strong MSP/MSSP-focused multi-tenant tooling with white-labeling
- Threat detection claims a meaningful lead time over third-party feeds
- Volume-based per-license pricing scales down as you add more licenses
- Combines network monitoring and firewall in one lightweight app
- Very affordable premium pricing at $2.99/month
- Visual, easy-to-understand traffic graphs
- Available on both Windows and Android
- Enterprise pricing isn't published and requires a sales quote
- Per-license annual vs monthly pricing structure can be confusing to compare against competitors
- DNS-layer protection alone won't stop threats that avoid DNS resolution entirely
- Free tier limits network history to just 24 hours
- Windows and Android only, no Mac or Linux support
- Advanced threat detection features require Premium
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Next-generation firewall appliances with AI-powered threat protection and zero trust access.
