Telchemy SQmediator vs VoIPmonitor
Telchemy SQmediator
telchemy.comVoIPmonitor
voipmonitor.orgSide by side
| Figure | Telchemy SQmediator | VoIPmonitor |
|---|---|---|
| Price from | — | $21.58/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| Linux | Yes | Yes |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 4 |
| Spec score · VoIP Monitoring Software | 7.7 (#10) | 7.7 (#11) |
| Company | Telchemy says it was founded in 1999 and is based in Alpharetta, Georgia. | The maker says VoIPmonitor is developed and operated by Martin Vit as an independent software vendor based in the Czech Republic. |
| Deployment | SQmediator runs on Linux server hardware or virtual machines and can be deployed on-premises, in the cloud, or in data centers. | The sniffer is a static binary that runs on Linux, and the maker lists builds for x86, ARM 32-bit and ARM 64-bit. |
| Founded | 1999 | 2003 |
| Integrations | It sends SNMP traps and provides a SOAP/XML web services interface for client applications to configure the system, retrieve data, and control active tests. | The site lists compatibility with Kamailio, OpenSIPS, FreeSWITCH, Asterisk, Cisco, Avaya, Genesys, Mitel, AudioCodes, Ribbon and Oracle SBC. |
| Purpose | SQmediator monitors and troubleshoots VoIP, video, and data service performance in real time. | VoIPmonitor is an open-source packet sniffer with a commercial web GUI for monitoring, troubleshooting and recording VoIP/RTC calls. |
| Support | Telchemy offers customer-portal support tickets, support by contact form or phone, and optional web-based or on-site training. | Support is included with the WEB GUI license, and the maker lists free deployment assistance. |
Plans
Telchemy SQmediator
- Business EditionPriced on request
- Enterprise EditionPriced on request
- Service Provider EditionPriced on request
- Small Business EditionPriced on request
- Small Service Provider EditionPriced on request
VoIPmonitor
- Cloud 3 channels$22 a month
- On-Premise 10 channels$45 a month
- Cloud 3 channels$259 a year
- On-Premise 10 channels$539 a year
In their own words
Telchemy SQmediator
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.
VoIPmonitor
VoIPmonitor is an open-source packet sniffer paired with a commercial web GUI for monitoring, troubleshooting, and recording VoIP and RTC calls. It reports MOS, jitter, packet loss, delay, and RTCP data. Recording includes calls and SIPREC sessions, with policy-based retention and deletion rules. Troubleshooting tools provide packet captures, SIP ladder diagrams, audio waveforms, spectral analysis, and TLS/SRTP decryption. The GUI adds dashboards, OLAP analytics, scheduled reports, KPI alerts, and fraud-detection rules. Listed compatibility includes Kamailio, OpenSIPS, FreeSWITCH, Asterisk, Cisco, Avaya, Genesys, Mitel, AudioCodes, Ribbon, and Oracle SBC. Supported protocols include SIP, RTP, RTCP, SIPREC, SKINNY, MGCP, SS7, SCTP, WebRTC, Diameter, TCP, SSL, and TLS. The sniffer runs as a static Linux binary with x86 and ARM builds. Cloud CDR retention is 21 days, PCAP remains on the customer server, and the listed maximum is 2,000 channels. Cloud 3 channels costs $22 a month; On-Premise 10 channels costs $45 a month.