When asked for the best B2B contact data provider, 6 AI assistants named 7 brands between them this month. Apollo.io was named most often, followed by UpLead and ZoomInfo. One brand was named by every assistant that answered: Apollo.io.
Who named whom
| Brand | ChatGPT | Perplexity | Claude | Grok | DeepSeek | Cohere | Named by |
|---|---|---|---|---|---|---|---|
| Apollo.io | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | 6 of 6 |
| UpLead | ✓ | ✓ | · | ✓ | ✓ | ✓ | 5 of 6 |
| ZoomInfo | ✓ | ✓ | ✓ | · | ✓ | ✓ | 5 of 6 |
| Lusha | · | ✓ | ✓ | · | ✓ | ✓ | 4 of 6 |
| Clearbit | ✓ | · | · | · | ✓ | · | 2 of 6 |
| Cognism | · | · | ✓ | · | ✓ | · | 2 of 6 |
| Hunter.io | · | · | ✓ | · | ✓ | · | 2 of 6 |
Share of voice
What each assistant said
ChatGPT
Named 4 brands, in this order: ZoomInfo, Clearbit, Apollo.io, UpLead.
Choosing the best B2B contact data provider for a small business depends on several factors such as budget, specific data needs, industry focus, and ease of integration with existing systems.
Perplexity
Named 4 brands, in this order: Apollo.io, Lusha, UpLead, ZoomInfo.
For a small business, the best all-around B2B contact data provider is usually Apollo.io because it combines affordable pricing, a free tier, and strong SMB-focused coverage in one platform.
Claude
Named 5 brands, in this order: Apollo.io, Hunter.io, Lusha, ZoomInfo, Cognism.
Here are some top options depending on your needs and budget:
Grok
Named 2 brands, in this order: Apollo.io, UpLead.
DeepSeek
Named 7 brands, in this order: Apollo.io, ZoomInfo, Lusha, Cognism, UpLead, Hunter.io, Clearbit.
There's no single "best" provider — it depends heavily on your target market, budget, and use case.
Cohere
Named 4 brands, in this order: ZoomInfo, Apollo.io, Lusha, UpLead.
Choosing the best B2B contact data provider for a small business depends on your specific needs, budget, and industry.
The questions asked
- What is the best B2B contact data provider for a small business?
Asked between 2026-09-26 and 2026-09-26. Not answering this month: Gemini, Mistral.
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See the GEO suiteHow this was measured
Each month we ask every assistant the same plain buyer questions, worded the way a person shopping for this kind of product would ask them, with no brand suggested in the question except where the question itself names the market leader to find alternatives to. Each assistant answers in a fresh session with no earlier conversation, so an answer reflects what the assistant says to anyone who asks, not what it was steered towards.
From each answer we keep the product and company names it recommends. A name counts only when it appears in the answer as a proper name, is not a heading such as "Best for" or "Pricing", and is confirmed by a second assistant naming it too, by a website the answer cites, or by being the market leader named in the question. Share of voice is each brand's share of all brand mentions in the category this month. Assistants that could not answer this month are listed as not answering, never counted as naming nobody.
Cite this page
https://mentionfox.com/ai-recommends/b2b-contact-data