RankMiner voice analytics explained (and why it's gone)

RankMiner was a Voice analytics platform that integrated with VICIdial to analyze call recordings and score both leads and agents. As of September 2020, RankMiner is no longer an operating company. If you are researching it, this is an archived reference — not a live product recommendation.

What RankMiner did

RankMiner worked by ingesting thousands of audio recordings from a VICIdial operation along with the metadata attached to each call — including the final Disposition. From that dataset it built a model of what a successful call sounded like in acoustic terms: pace, tone, energy patterns. It then applied that model in two directions.

First, lead targeting: it produced ranked export lists identifying which contacts in the dialer's Lead list were most likely to convert based on how previous calls to similar numbers had sounded. Second, agent quality: it flagged individual agents whose call audio patterns diverged from the profile of high-performing calls, giving supervisors a data-driven starting point for coaching.

How it connected to VICIdial recordings

flowchart TD
  A[VICIdial records calls via MixMonitor] --> B[Audio files stored on server]
  B --> C[RankMiner ingests recordings plus call metadata]
  C --> D[Voice model built from dispositions]
  D --> E[Lead ranking report generated]
  D --> F[Agent quality flags generated]
  E --> G[Targeted lead list exported back to VICIdial]
  F --> H[Supervisor coaching queue]

The integration depended on VICIdial's native Call recording infrastructure — specifically the files produced by MixMonitor and the metadata in the recording log tables. RankMiner read those files externally; it did not change anything about how VICIdial recorded calls.

Reported results

At least one documented VICIdial deployment using RankMiner reported a sales increase of over 40% compared to the period before the platform was used to prioritize leads. That figure came from a single client use case and should be read as an illustrative data point, not a guarantee.

Why it shut down

RankMiner ceased operations in September 2020. No public statement was issued by the company about the reason. The rankminer.com domain is no longer active. Any references to RankMiner in older VICIdial forum threads or integrations should be treated as historical.

What to consider instead

The analytical category RankMiner occupied — voice-based lead scoring and agent quality analysis — is now served by several active commercial platforms. CallMiner (which also acquired ORECX OREKA for the recording layer) is one option. Standalone speech-analytics vendors and transcription-first platforms have also expanded into this space since 2020. Any active replacement will require its own VICIdial integration work.

For the recording foundation that any analytics tool needs to work from, start with VICIdial call recording explained. If transcription-based analysis fits your workflow better than acoustic scoring, see transcription options for VICIdial recordings.

Need a managed VICIdial environment where recordings are production-ready from day one? See VICIfast pricing.