# Chorus by ZoomInfo vs Fathom: which do AI models recommend for sales coaching, September 2026

GTM AI Recommendation Index, September 2026 Edition, Sales coaching and training. Zero of twelve models named Chorus by ZoomInfo first on the direct prompt; zero named Fathom. Page: https://gtm-ai-index.com/sales/sales-coaching-and-training/chorus-by-zoominfo-vs-fathom/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Chorus by ZoomInfo | 4% | #5 of 17 | 15% | 26 | 11 of 12 |
| Fathom | 4% | #8 of 17 | 8% | 12 | 8 of 12 |

## The direct prompt, model by model

- Claude Haiku 4.5: neither first, one named (first choices: Avoma) (alternatives: Challenger, Chorus by ZoomInfo, Gong, MindTickle)
- Gemini 3.5 Flash: neither first, one named (first choices: Avoma, SalesHood) (alternatives: Allego, Chorus by ZoomInfo, Jiminny, PitchMonster, Second Nature)
- Kimi K2: neither first, one named (first choices: SalesHood) (alternatives: 360Learning, Allego, Chorus by ZoomInfo, Clari Copilot)
- GPT-5.4 mini: neither named (first choices: MindTickle) (alternatives: Allego, Gong, SalesHood, Second Nature)
- Perplexity Sonar: neither named (first choices: MindTickle) (alternatives: Gong, Highspot, Jiminny, SalesHood)
- Grok 4.1 Fast: neither named (first choices: SalesHood) (alternatives: Allego, Gong, MindTickle)
- Mistral Small: neither named (first choices: SalesHood) (alternatives: Convo, Dock, Spekit)
- DeepSeek V4 Flash: neither named (first choices: SalesHood) (alternatives: Avoma, Salesloft)
- Llama 4 Maverick: neither named (first choices: Richardson Sales Performance, Sandler Training) (alternatives: Convo, Dock, SalesHood, Spekit)
- Qwen 3.7 Flash: neither named (first choices: Gong) (alternatives: Clari Copilot, HubSpot Sales Hub, SalesHood, Spekit)
- GLM 4.7 FlashX: neither named (first choices: SalesHood) (alternatives: Allego, Learn:Up)
- MiniMax M2.5: neither named (first choices: PitchMonster) (alternatives: 360Learning, Gong, SalesHood, Salesloft)

## What the models said about Chorus by ZoomInfo

- "Expensive, enterprise-only pricing with lock-in contracts and quality issues that have led many teams to switch to Gong." (DeepSeek V4 Flash, negative prompt, hard negative)
- "Post-call conversation analysis (enterprise B2B) | Chorus (ZoomInfo), Gong" (MiniMax M2.5, scale prompt, first choice)
- "Real-time call coaching + deal intelligence | Gong or Chorus" (Kimi K2, comparative prompt, first choice)
- "post-call analysis → Gong/Chorus; readiness → Mindtickle" (Grok 4.1 Fast, scale prompt, first choice)

## What the models said about Fathom

- "AI-generated meeting summaries are sometimes criticized for missing critical context or nuance" (Qwen 3.7 Flash, negative prompt, soft negative)

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve models, for a mid-market B2B company; rank is within the category. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.