| Category | Vertical | First choices | Rank | Negative rate | Labels | Quadrant |
|---|---|---|---|---|---|---|
| Conversational intelligence and call recording | Sales | 0% | 6 of 50 | 14% | 21 | accepted challenger |
| Model | First choice | Alternative | Mention | Negative | Labels |
|---|---|---|---|---|---|
| Claude Opus 5 | 0 | 2 | 2 | 1 | 5 |
| Claude Opus 4.8 | 0 | 3 | 2 | 1 | 6 |
| GPT-6 Astra | 0 | 1 | 0 | 0 | 1 |
| GPT-5.6 Sol | 0 | 0 | 1 | 0 | 1 |
| Gemini 3.1 Pro | 0 | 4 | 1 | 1 | 6 |
| Perplexity Sonar Pro | 0 | 1 | 1 | 0 | 2 |
Verbatim evidence the judge attached to positive labels.
“Chorus wins if you're already in the ZoomInfo ecosystem and want to save money. For most enterprise teams, Gong is worth the extra cost.” Claude Opus 4.8 · Conversation intel · comparative prompt · alternative
“Chorus (with ZoomInfo) or Salesloft (for consolidation) are strong alternatives” Claude Opus 4.8 · Conversation intel · direct prompt · alternative
“Chorus by ZoomInfo if you want CI tied to ZoomInfo enrichment and GTM data” Perplexity Sonar Pro · Conversation intel · comparative prompt · alternative
“Particularly worth including if ZoomInfo is already part of your buying decision” GPT-6 Astra · Conversation intel · comparative prompt · alternative
Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.
“why to avoid the big names... Chorus bundles into ZoomInfo enterprise floors of $15,000-$50,000+” Claude Opus 4.8 · Conversation intel · budget prompt · hard negative
“avoid enterprise tools like Gong or Chorus” Gemini 3.1 Pro · Conversation intel · budget prompt · hard negative
“Chorus has been owned by ZoomInfo since a $575M acquisition in 2021” Claude Opus 5 · Conversation intel · scale prompt · soft negative
Claiming is free and changes nothing in the data. A claimed page gets a verified contact who is told when each edition publishes; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Chorus by ZoomInfo, applied by version and listed in the change log; and a logo and one-line description supplied by the vendor and marked as such.
It does not get any change to labels, shares or quadrants, any preview, or any say over which quotes appear. Sponsorship is separate: a sponsor funds categories or buyer dimensions and is named on what it funded, and the rules are the same for every sponsor.