RB2B is website visitor identification software that resolves site visitors to individual people, pulling their LinkedIn profiles for US-based traffic · rb2b.com ↗
The standing depends on who is buying. Every model is asked the same questions for each company size.
Apollo.io is first at 62%.
Bombora is first at 34%. 0 of 14 models made it the first choice when asked directly.
6sense is first at 50%.
“Install RB2B on your website to identify individual visitors, and use Apollo\u2019s basic paid plan to run searches on company intent topics.”Gemini 3.5 Flash · Budget-constrained question · first choice
“The best identity resolution platform for a company with a limited budget is RB2B, which has a free tier with usage caps available.”Llama 4 Maverick · Budget-constrained question · first choice
“The Best All-Around Choice: RB2B ... widely considered the best ROI tool for small budgets”Qwen 3.7 Flash · Budget-constrained question · first choice
“RB2B (B2B person-level, Slack-driven, free tier) are popular choices”Claude Haiku 4.5 · Direct question · first choice
“Products such as RB2B, Vector, and Warmly can have narrower geographic coverage, with contact-level identification often limited to the United States”Perplexity Sonar · Negative question · warning
The products named in the same answers as RB2B, over the 127 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 93 | 10 | Compare → | |
| 92 | 45 | Compare → | |
| 80 | 1 | View → | |
| 76 | 0 | View → | |
| 45 | 5 | Compare → | |
| 40 | 12 | View → | |
| 33 | 9 | View → | |
| 33 | 3 | Compare → | |
| 33 | 2 | View → | |
| 32 | 2 | Compare → |
What the models named instead of RB2B →
A side-by-side page exists where both products are among a category's top eight.
Stated on RB2B's own site, not checked by Gane.
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 122 of the 127 answers that named RB2B and are not a share of its labels.
283 of the 309 domain citations in answers naming RB2B came from a third party's page. Twenty-six were to the publisher's own pages (the Gane Index), which the models cite like any other source; they are not counted as a third party.
Pages are listed as the models cited them.
| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 1 | 1 | 3 | 0 | 5 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 1 | 0 | 2 | 0 | 3 |
| Perplexity Sonar | 0 | 2 | 0 | 1 | 3 |
| Grok 4.20 | 0 | 0 | 3 | 0 | 3 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 2 | 2 | 0 | 4 |
| Llama 4 Maverick | 1 | 1 | 1 | 0 | 3 |
| Qwen 3.7 Flash | 2 | 1 | 0 | 0 | 3 |
| Kimi K2 | 0 | 2 | 1 | 0 | 3 |
| GLM 4.7 FlashX | 0 | 2 | 0 | 0 | 2 |
| MiniMax M2.5 | 0 | 1 | 1 | 0 | 2 |
| GPT-6 Luna | 0 | 2 | 0 | 0 | 2 |
| Muse Glimmer 30B | 0 | 3 | 2 | 0 | 5 |
| Kind | Pages | Last 90 days | 2025-10 to 2026-09 | Latest | Categories named |
|---|---|---|---|---|---|
| Glossary or explainer | 145 | 0 | 2026-03-09 | CRM, ABM | |
| Comparison | 52 | undated | |||
| Blog | 12 | undated | |||
| Report or ebook | 4 | 0 | 2026-02-10 | CRM | |
| Template or tool | 2 | 0 | 2026-05-18 |
Every page rb2b.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. Read September 29, 2026.