# Sales intelligence and contact data for small business buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "B2B contact data and sales intelligence platform" and as "B2B prospecting database", six framings each, to fourteen models with search on, on behalf of a small B2B company. Page: https://www.gane.ai/index/gtm/sales/sales-intelligence-and-contact-data/2026-10/smb

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/sales/sales-intelligence-and-contact-data/smb/index.md

**Standing:** Apollo.io leads with 87% of first choices; verdict clear leader. 53 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Apollo.io](https://www.gane.ai/index/gtm/vendors/apollo-io/index.md) | 87% | 11% | 79 |
| 2 | [Lusha](https://www.gane.ai/index/gtm/vendors/lusha/index.md) | 8% | 13% | 62 |
| 4 | [Seamless.AI](https://www.gane.ai/index/gtm/vendors/seamless-ai/index.md) | 2% | 42% | 19 |
| 5 | [ZoomInfo SalesOS](https://www.gane.ai/index/gtm/vendors/zoominfo-salesos/index.md) | 2% | 78% | 65 |
| 6 | [UpLead](https://www.gane.ai/index/gtm/vendors/uplead/index.md) | 0% | 8% | 26 |
| 7 | [LinkedIn Sales Navigator](https://www.gane.ai/index/gtm/vendors/linkedin-sales-navigator/index.md) | 0% | 8% | 12 |
| 10 | [Hunter](https://www.gane.ai/index/gtm/vendors/hunter/index.md) | 0% | 8% | 12 |
| 12 | [Clay](https://www.gane.ai/index/gtm/vendors/clay/index.md) | 0% | 29% | 14 |
| 16 | [Cognism](https://www.gane.ai/index/gtm/vendors/cognism/index.md) | 0% | 37% | 35 |
| 55 | [6sense Sales Intelligence](https://www.gane.ai/index/gtm/vendors/6sense-sales-intelligence/index.md) | 0% | 80% | 10 |

Rank is by share of first choices among all 55 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

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

- Claude Haiku 4.5: Apollo.io; alternatives BookYourData, Lusha
- GPT-5.4 mini: Apollo.io; alternatives Cognism, HubSpot Breeze Intelligence, Lusha, ZoomInfo SalesOS
- Gemini 3.5 Flash: Apollo.io; alternatives Cognism, Kaspr, Lusha, UpLead
- Perplexity Sonar: Apollo.io; alternatives Cognism, Hunter, ZoomInfo SalesOS
- Grok 4.20: Apollo.io; alternatives Clay, HubSpot Breeze Intelligence, Lusha, RocketReach
- Mistral Small: Apollo.io; alternatives Dealfront, Lusha
- DeepSeek V4 Flash: Apollo.io; alternatives Lusha, Seamless.AI
- Llama 4 Maverick: Apollo.io; alternatives Cognism, Lusha, ZoomInfo SalesOS
- Qwen 3.7 Flash: Apollo.io; alternatives Cognism, Lusha
- Kimi K2: Apollo.io; alternatives Lusha, UpLead
- GLM 4.7 FlashX: Apollo.io; alternatives Lusha
- MiniMax M2.5: Apollo.io, Seamless.AI; alternatives Cognism, ZoomInfo SalesOS
- GPT-6 Luna: Apollo.io; alternatives LinkedIn Sales Navigator, Lusha
- Muse Glimmer 30B: Apollo.io; alternatives Clay, UpLead

## Sources the answers cite

79 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- pipeline.zoominfo.com: 54 answers, 135 citations
- apollo.io: 41 answers, 82 citations
- lusha.com: 38 answers, 52 citations
- salesmotion.io: 32 answers, 43 citations
- demandbase.com: 23 answers, 24 citations
- leadspace.com: 20 answers, 20 citations
- g2.com: 17 answers, 28 citations
- blog.hubspot.com: 17 answers, 20 citations

Pages named in the most answers:

- https://pipeline.zoominfo.com/sales/top-sales-intelligence-tools (23 answers)
- https://leadspace.com/resources/best-sales-intelligence-tools-for-small-and-lean-sales-teams (20 answers)
- https://blog.hubspot.com/sales/sales-intelligence-platform (16 answers)
- https://pipeline.zoominfo.com/sales/b2b-contact-databases (16 answers)
- https://technologyadvice.com/sales-intelligence (16 answers)
- https://brightdata.com/blog/web-data/best-b2b-data-providers (14 answers)
- https://demandbase.com/faq/b2b-marketing-database (13 answers)
- https://pipeline.zoominfo.com/sales/contact-database-software (12 answers)
- https://amplemarket.com/blog/best-sales-intelligence-platforms-2026 (11 answers)
- https://learn.g2.com/best-sales-intelligence-software (11 answers)

## Warned against

- ZoomInfo SalesOS: 51 of 65 labels negative. "Here are the specific platforms and categories to avoid or approach with caution... ZoomInfo: ... this high fixed cost can easily outweigh the value gained" (Qwen 3.7 Flash, negative prompt)
- Apollo.io: 9 of 79 labels negative. "Apollo has well-documented data quality issues ... Apollo specifically suffers from 20-30% bounce rates" (Claude Haiku 4.5, negative prompt)
- Seamless.AI: 8 of 19 labels negative. "That combination of hard-to-exit annual contracts, surprise billing and data freshness issues makes it a high-risk choice for small teams with limited budgets." (Muse Glimmer 30B, negative prompt)
- Lusha: 8 of 62 labels negative. "Lusha has the lowest rating on Trustpilot at 1.3/5, with focus on automatic renewals, difficulty canceling, poor support, and credit trap issues" (Claude Haiku 4.5, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Apollo.io at 85%.

- Apollo.io: 94% to 85%, −9. Inside the floor by 2 points · rank 1 of 53, unchanged.
- Lusha: 2% to 9%, +7. Inside the floor by 4 points · rank 2 of 53, unchanged.
- Seamless.AI: 0% to 2%, +2. Inside the floor by 9 points · rank 38 → 4 of 53.
- ZoomInfo SalesOS: 0% to 2%, +2. Inside the floor by 9 points · rank 41 → 5 of 53.
- Cognism: 2% to 0%, −2. Inside the floor by 9 points · rank 4 → 11 of 53.
- UpLead: 0% to 0%, ±0. Inside the floor by 11 points · rank 5 → 6 of 53.
- LeadIQ: 0% to 0%, ±0. Inside the floor by 11 points · rank 6 → 7 of 53.
- RocketReach: 0% to 0%, ±0. Inside the floor by 11 points · rank 13 of 53, unchanged.
- Clay: 0% to 0%, ±0. Inside the floor by 11 points · rank 10 → 14 of 53.
- Demandbase: 0% to 0%, ±0. Inside the floor by 11 points · rank 39 → 51 of 53.
- 6sense Sales Intelligence: 0% to 0%, ±0. Inside the floor by 11 points · rank 40 → 53 of 53.

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, October 2026 Edition, www.gane.ai/index/gtm.