CallMeter
CallMeter: A focused platform for measuring, testing, and monitoring SIP and VoIP quality. Ranked #3 of 21 in VoIP Monitoring Software by our editors (9.0/10); pricing: Pricing on request; best for teams needing active SIP quality testing.
At a glance
- Editor score9.0 / 10
- PricingPricing on request
- Best forTeams needing active SIP quality testing
- MOS scoringYes
- Facts checked20 Sep 2026
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
Our verdict on CallMeter
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 synthetic call testing, SIP trunk monitoring, MOS scoring, jitter tracking, and packet-loss tracking, making it suited to teams that need active quality validation rather than passive call reporting. It is available through the web, REST API, and self-hosted workers.
Its strongest differentiator is the depth of testing in one product. CallMeter provides 90+ real-time metrics per endpoint, direction, and second, with MOS scoring based on the ITU-T G.107 E-Model. Teams can schedule caller and callee probes, run configurable SIP load and stress tests, and inject packet loss, jitter, latency, or bandwidth impairments. SIP message capture and ladder diagrams support investigation, while threshold-based health states, webhook notifications, public status pages, and rolling uptime data extend the platform from diagnosis into ongoing service monitoring.
CallMeter also fits environments with varied deployment requirements. Cloud-managed or on-premise workers can support testing traffic that cannot leave a private network, while REST APIs and CI/CD quality gates connect voice-quality checks with delivery workflows. Pricing is custom and based on concurrent call capacity and testing frequency, so the product suits organizations planning a defined testing program rather than buyers seeking a public, self-serve plan. Choose CallMeter for detailed SIP quality engineering and continuous monitoring; consider an alternative if you need AI features or a broader observability focus.
Your product? Our editors can test CallMeter in depth and publish a review, labelled as paid · from $149/mo →
CallMeter pricing
CallMeter fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| MOS scoring | Yes |
| Jitter tracking | Yes |
| Packet-loss tracking | Yes |
| Synthetic call tests | Yes |
| SIP trunk monitoring | Yes |
| Data retention | Not verified |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Compliance & security | GDPR |
| Support | Email, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Pricing on request (source) |
| Website | callmeter.io |
| Facts checked | 20 Sep 2026 |
Alternatives to CallMeter
- VoIPmonitorDeep VoIP visibility for teams managing complex, distributed voice environments.9.4
- Telchemy SQmediatorA broad VoIP and video monitoring platform for teams managing complex communications environments.9.1
- Bicom Systems SIP Monitoring (sipMON)A deep VoIP diagnostics tool for ITSPs running Linux or self-hosted environments.8.8
See all CallMeter alternatives →
CallMeter vs the competition
- CallMeter vs VoIPmonitor
- CallMeter vs Telchemy SQmediator
- CallMeter vs Bicom Systems SIP Monitoring (sipMON)
- CallMeter vs Nectar Diagnostics
- CallMeter vs ServicePilot VoIP Monitoring
- CallMeter vs SolarWinds VoIP & Network Quality Manager
Compare CallMeter with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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