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Head-to-head · VoIP Monitoring Software

CallMeter vs Bicom Systems SIP Monitoring (sipMON)

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score CallMeter #3 in VoIP Monitoring Software 9.0/10 Pricing on request ✓ 5 of 5 features Visit CallMeter
Bicom Systems SIP Monitoring (sipMON) #4 in VoIP Monitoring Software 8.8/10 Pricing on request ✓ 3 of 5 features Visit Bicom Systems

CallMeter leads on 0 checks, Bicom Systems SIP Monitoring (sipMON) on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCallMeter · 9.0/10
  • Most featuresCallMeter · 5 of 5

CallMeter scores higher on our rubric for voip monitoring software: 9.0 against 8.8 out of 10; our editors rank them #3 and #4.

CallMeter is the better fit for teams needing active SIP quality testing. Bicom Systems SIP Monitoring (sipMON) is the better fit for detailed SIP packet and call diagnostics.

  • CallMeter fits best

    Teams needing active SIP quality testing

  • Bicom Systems SIP Monitoring (sipMON) fits best

    Detailed SIP packet and call diagnostics

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature CallMeter 9.0/10 Visit ↗ Bicom Systems SIP Monitoring (sipMON) 8.8/10 Visit ↗
At a glance
Editor score 9.0 8.8
Ranking #3 in VoIP Monitoring Software #4 in VoIP Monitoring Software
Best for Teams needing active SIP quality testing Detailed SIP packet and call diagnostics
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud, Self-hosted Self-hosted
Platforms Web Linux
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features CallMeter 5/5 · Bicom Systems SIP Monitoring (sipMON) 3/5
MOS scoring ✓ ✓
Jitter tracking ✓ ✓
Packet-loss tracking ✓ ✓
Synthetic call tests ✓ (best) Not checked yet
SIP trunk monitoring ✓ (best) Not checked yet
Specs
Data retention Not checked yet Not checked yet
Our review
Pros
  • 90+ real-time metrics with MOS, jitter, packet loss, and timing data
  • Combines scheduled probes, SIP load testing, and impairment injection
  • REST API, CI/CD gates, webhooks, status pages, and flexible worker placement
  • Live SIP/RTP/RTCP capture with PCAP export
  • Tracks MOS, jitter, delay, packet loss, and RTP streams
  • Adds fraud alerts, registration monitoring, recordings, and CDRs
Cons
  • Custom pricing requires a sales conversation
  • No AI features are included
  • Its focus is VoIP and SIP infrastructure rather than broad observability
  • Pricing requires contacting sales
  • Designed around Linux and self-hosted deployment
  • Integration listed for PBXware rather than a broad ecosystem
Our verdict

CallMeter is a web-based SIP testing and VoIP analytics platform for teams operating voice or video infrastructure. It generates real SIP calls and measures voice, video, RTP, timing, and network-quality data. The platform supports…

Read the review →

Bicom Systems SIP Monitoring (sipMON) is a SIP and RTP monitoring system for Internet Telephony Service Providers and PBXware deployments. It is aimed at teams that need detailed visibility into VoIP quality, signaling, live calls, device…

Read the review →
  1. CallMeterVoIP Monitoring Software 9.0Pricing on request
  2. Bicom Systems SIP Monitoring (sipMON)VoIP Monitoring Software 8.8Pricing on request

Strengths and trade-offs

  • CallMeter — where it wins

    • 90+ real-time metrics with MOS, jitter, packet loss, and timing data
    • Combines scheduled probes, SIP load testing, and impairment injection
    • REST API, CI/CD gates, webhooks, status pages, and flexible worker placement

    Where it doesn't

    • Custom pricing requires a sales conversation
    • No AI features are included
    • Its focus is VoIP and SIP infrastructure rather than broad observability

  • Bicom Systems SIP Monitoring (sipMON) — where it wins

    • Live SIP/RTP/RTCP capture with PCAP export
    • Tracks MOS, jitter, delay, packet loss, and RTP streams
    • Adds fraud alerts, registration monitoring, recordings, and CDRs

    Where it doesn't

    • Pricing requires contacting sales
    • Designed around Linux and self-hosted deployment
    • Integration listed for PBXware rather than a broad ecosystem
  • CallMeter9.0/10 · Pricing on request

    A focused platform for measuring, testing, and monitoring SIP and VoIP quality.

    Visit CallMeterFull verdict →
  • Bicom Systems SIP Monitoring (sipMON)8.8/10 · Pricing on request

    A deep VoIP diagnostics tool for ITSPs running Linux or self-hosted environments.

    Visit Bicom SystemsFull verdict →

More comparisons

All VoIP monitoring software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update