# Sales intelligence and contact data for enterprise buyers: what AI models recommend, September 2026

GTM AI Recommendation Index, September 2026 Edition. Asked as "B2B contact data and sales intelligence platform" and as "B2B prospecting database", six framings each, to twelve models with search on, on behalf of an enterprise B2B company. Page: https://gtm-ai-index.com/sales/sales-intelligence-and-contact-data/enterprise/

**Standing:** ZoomInfo leads with 67% of first choices; verdict clear leader. 45 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | ZoomInfo | 67% | 27% | 64 |
| 2 | Cognism | 16% | 11% | 53 |
| 3 | Salesmotion | 9% | 0% | 10 |
| 4 | Apollo.io | 4% | 37% | 52 |
| 5 | Amplemarket | 2% | 10% | 10 |
| 6 | Lusha | 2% | 41% | 27 |
| 7 | Demandbase | 0% | 14% | 28 |
| 8 | 6sense | 0% | 21% | 28 |
| 9 | LinkedIn Sales Navigator | 0% | 12% | 17 |
| 10 | Gong | 0% | 20% | 10 |
| 11 | Seamless.AI | 0% | 67% | 12 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: ZoomInfo; alternatives Cognism, Landbase
- GPT-5.4 mini: ZoomInfo; alternatives Cognism, Demandbase, LinkedIn Sales Navigator
- Gemini 3.5 Flash: Cognism, ZoomInfo; alternatives Clay, LinkedIn Sales Navigator
- Perplexity Sonar: ZoomInfo; alternatives Amplemarket, Apollo.io, Cognism
- Grok 4.1 Fast: ZoomInfo; alternatives 6sense, Apollo.io, Cognism, Demandbase
- Mistral Small: ZoomInfo; alternatives Apollo.io, Cognism
- DeepSeek V4 Flash: ZoomInfo; alternatives Apollo.io, Cognism, SalesIntel
- Llama 4 Maverick: ZoomInfo
- Qwen 3.7 Flash: ZoomInfo; alternatives Cognism
- Kimi K2: ZoomInfo; alternatives 6sense, Apollo.io, Cognism
- GLM 4.7 FlashX: ZoomInfo; alternatives Apollo.io, Cognism, HubSpot Breeze, Salesmotion
- MiniMax M2.5: ZoomInfo; alternatives Apollo.io, Cognism, Dealfront, Lusha

## Sources the answers cite

23 of 72 answers came back with a source list, from 4 of 12 models. Sites named in the most answers:

- pipeline.zoominfo.com: 10 answers, 19 citations
- amplemarket.com: 10 answers, 12 citations
- salesmotion.io: 8 answers, 12 citations
- cognism.com: 6 answers, 7 citations
- lusha.com: 5 answers, 10 citations
- demandbase.com: 5 answers, 6 citations
- autobound.ai: 5 answers, 5 citations
- apollo.io: 4 answers, 4 citations

Pages named in the most answers:

- https://amplemarket.com/blog/best-sales-intelligence-platforms-2026 (6 answers)
- https://pipeline.zoominfo.com/sales/top-sales-intelligence-tools (6 answers)
- https://bookyourdata.com/blog/b2b-sales-intelligence-tools (4 answers)
- https://brightdata.com/blog/web-data/best-b2b-data-providers (4 answers)
- https://demandbase.com/blog/b2b-data-vendors (4 answers)
- https://pipeline.zoominfo.com/sales/b2b-contact-databases (4 answers)
- https://salesmotion.io/blog/b-2-b-sales-intelligence-tools (4 answers)
- https://amplemarket.com/blog/best-ai-b2b-data-providers (3 answers)
- https://amplemarket.com/blog/best-b2b-contact-databases (3 answers)
- https://autobound.ai/blog/best-sales-intelligence-tools (3 answers)

## Warned against

- ZoomInfo: 17 of 64 labels negative. "60-day auto-renewal trap ... Securities class action ... EU data sourcing disputes" (GLM 4.7 FlashX, negative prompt)
- Apollo.io: 19 of 52 labels negative. "The platforms warranting the most caution for large enterprises are Apollo.io (compliance exposure + LinkedIn ban + accuracy gaps)" (DeepSeek V4 Flash, negative prompt)
- Seamless.AI: 8 of 12 labels negative. "Platforms to Avoid or Approach with Caution

### 1. Seamless.ai
Primary Red Flags:
- Cancellation difficulty:" (GLM 4.7 FlashX, negative prompt)
- Lusha: 11 of 27 labels negative. "represents a major compliance liability for enterprises with any European footprint" (Gemini 3.5 Flash, negative prompt)

## Record

- Method: https://gtm-ai-index.com/methodology/
- Raw judge labels and full responses: https://gtm-ai-index.com/data/
- License: CC BY 4.0. Cite as GTM AI Recommendation Index, September 2026 Edition, gtm-ai-index.com.