Constellix vs GlassWire
Side-by-side comparison of features, pricing, ratings, and alternatives.
Constellix is a managed DNS platform, now operating as a DigiCert company, built around enterprise-grade multi-CDN management, traffic routing and DNS availability. It aims to prevent outages and optimize content delivery performance by intelligently routing traffic and monitoring uptime across a business's infrastructure. The platform includes companion tools such as Sonar for uptime monitoring and an analytics dashboard for visibility into DNS and routing performance, and is positioned for enterprise customers that need high-availability DNS alongside multi-CDN failover. Since joining DigiCert, Constellix retains its own brand while being integrated into DigiCert's broader DNS and security product lineup.
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.
- Enterprise-grade multi-CDN failover reduces outage risk
- Backed by DigiCert's infrastructure and security expertise
- Includes uptime monitoring and analytics in one platform
- Established brand with a long DNS industry track record
- 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
- Pricing is not published and requires contacting sales
- Aimed at enterprise customers, likely overkill for small sites
- Brand transition under DigiCert may create some product overlap questions
- Free tier limits network history to just 24 hours
- Windows and Android only, no Mac or Linux support
- Advanced threat detection features require Premium
More alternatives & similar tools
Alternatives to Constellix
View all →Unified DNS, DHCP and IP address management for enterprise networks
Alternatives to GlassWire
View all →Windows tool for controlling, monitoring and limiting per-application internet bandwidth.
Next-generation firewall appliances with AI-powered threat protection and zero trust access.
