Sipfront Probe vs Telchemy SQmediator

Sipfront Probe has no write-up on Specifiction yet; its figures are above.

Telchemy SQmediator monitors and troubleshoots real-time performance for VoIP, video, and data services. It combines passive quality monitoring with active tests, reporting MOS experience scores, QoS metrics, and diagnostics for voice, audio, and video sessions. Listed meeting services include Microsoft Teams, Zoom, Google Meet, GoToMeeting, and Webex; the system can analyze encrypted audio and video streams without decrypting them. Linux, Windows, and Android test agents can simulate calls and test web, email, DNS, DHCP, and SIP services. Dashboards, email alerts, and SNMP traps can flag configured threshold breaches. The multitenant system is designed to manage thousands of customers and sites and millions of end users. It runs on Linux server hardware or virtual machines, on premises, in the cloud, or in data centers. An Oracle or PostgreSQL database is required, and customers set it up themselves using Telchemy's scripts and instructions. Pricing is available on request. Licensing depends on modules, and combining passive monitoring with active testing costs extra.