Across six buyer questions about lead scoring software, three products tied for the top: Apollo, Clay, and Pipedrive were each named in 4 of the 6 answers. We ran the questions through ChatGPT and Gemini on 6 August 2026, gave each one live web search, and logged every product and source domain that came back.
No single tool ran the table. Behind the three leaders, five products were named in exactly half the answers: 6sense, Clearbit, Gumloop, MadKudu, and SalesWings each showed up in 3 of the 6. That is the whole top tier, 8 products sitting between 3 and 4 mentions out of 6.
The category looks fragmented from where the models sit. 21 distinct product labels appeared across just six answers, and only 3 of them reached 4 of 6. 10 of those 21 labels were named in one answer and nowhere else, which is the real story here: the wording of the question moved the shortlist as much as the products' actual merits did.
How the wording changed the shortlist
The bare "best lead scoring software" question returned 8 names: Clay, Apollo, 6sense, Clearbit, MadKudu, Pipedrive, HubSpot, and SalesWings. Six of those, Apollo, Clay, 6sense, Clearbit, MadKudu, and Pipedrive, formed a core that carried straight through to the "free" and "affordable" cuts as well.
"Best free lead scoring software" kept that 6-product core, dropped HubSpot and SalesWings, and pulled in Gumloop and Outfunnel, staying at 8 names. Gumloop is the clearest fan-out signal: it was absent from the plain "best" answer but appeared in the "free", "affordable", and "recommendations" answers, finishing at 3 of 6 overall.
"Most affordable lead scoring software" was almost a carbon copy of the free list: the same core 6 plus Gumloop, with one different name on the end. The only gap between the two shortlists was a single product each. "Free" carried Outfunnel, and "affordable" carried a variant labelled HubSpot Predictive Lead Scoring, which was named in that 1 answer only.
The "for small teams" question broke almost entirely from the rest. Its 8 names, ActiveCampaign, EngageBay, Freshsales, HubSpot Marketing Hub, Copper, Salesforce Sales Cloud, Zoho, and Pipedrive, overlap the plain "best" list on Pipedrive alone. 6 of those 8 (ActiveCampaign, EngageBay, Copper, HubSpot Marketing Hub, Salesforce Sales Cloud, and Zoho) appeared in no other sub-question at all.
The two open-ended prompts each had their own one-offs. "What lead scoring software should I use" was the only answer to name Salesmate and Salesforce, 1 mention each, alongside HubSpot, Outfunnel, Freshsales, and SalesWings. "Lead scoring software recommendations" was the only answer to name Marketo Engage, once, next to the familiar Clay, Gumloop, Apollo, and SalesWings.
Put it together and the lesson is blunt: if you only tracked the phrase "best", you would have missed the 6 names that only "small teams" produced and the 2 that only "what should I use" produced. Same category, six phrasings, and 10 of 21 products hung entirely on one of them.
Where the answers came from
The six answers leaned on a small set of domains. Three sites fed 5 of the 6 answers each: gumloop.com, outfunnel.com, and pipeline.zoominfo.com (ZoomInfo's blog). zendesk.com fed 4 of 6, and salesmate.io, saleswingsapp.com, and warmly.ai fed 3 each.
Community forums were present but not dominant. reddit.com was cited in 2 of the 6 answers and quora.com in 1, so the two big community sources together touched 3 of 6, well behind the roundup and vendor blogs.
The major review directories barely registered. g2.com was cited in 1 of the 6 answers and capterra.ca in 1. If you have been polishing a G2 or Capterra profile to win these AI recommendations, that is 1-in-6 visibility for each in this category right now.
Here is the insight we keep running into. Several of the domains feeding these answers belong to vendors who then got named in them. gumloop.com fed 5 of 6 answers and Gumloop was named in 3. outfunnel.com fed 5 and Outfunnel was named in 2. saleswingsapp.com fed 3 and SalesWings was named in 3. salesmate.io fed 3 and Salesmate was named in 1. The "best lead scoring software" page a company publishes about itself is itself one of the sources the model reads back to the buyer.
Not every heavy source is a named product, though. pipeline.zoominfo.com fed 5 of 6 answers, zendesk.com fed 4, and warmly.ai fed 3, yet ZoomInfo, Zendesk, and Warmly were not named as lead scoring tools in any of the 6 answers. Here they are pure publishers: their roundups shape the list without getting their own name onto it.
What we would do if we sold lead scoring software
If we were a vendor here, we would work the source list, not our market share. The models named products they found across 20 distinct domains, and 3 of those (gumloop.com, outfunnel.com, pipeline.zoominfo.com) touched 5 of the 6 answers each. Landing on those specific pages is a more direct path to being named than being the biggest brand.
The pattern worth copying is the vendor-blog one. SalesWings was named in 3 of 6 answers and saleswingsapp.com was cited in 3: an honest, comparison-style page you publish is not vanity, it is one of the exact inputs the model reads. We would also want a foothold in the 2 answers that leaned on reddit.com, because one credible thread can carry a name that a directory listing cannot.
We would not count on G2 or Capterra to do the job. Each was cited in only 1 of the 6 answers, so a shined-up directory profile is close to invisible to ChatGPT and Gemini for this category today. The real pull is in the roundup and community pages that actually fed the answers.
The full list, counted
These are the products named in at least 2 of the 6 answers, with counts exactly as measured. HubSpot was recorded under three separate labels (HubSpot, HubSpot Marketing Hub, HubSpot Predictive Lead Scoring) and Salesforce under two (Salesforce, Salesforce Sales Cloud). We leave them as measured rather than adding them into a total the data never showed.
| Product | Named in | Share |
|---|---|---|
| Apollo | 4 of 6 | 67% |
| Clay | 4 of 6 | 67% |
| Pipedrive | 4 of 6 | 67% |
| 6sense | 3 of 6 | 50% |
| Clearbit | 3 of 6 | 50% |
| Gumloop | 3 of 6 | 50% |
| MadKudu | 3 of 6 | 50% |
| SalesWings | 3 of 6 | 50% |
| Freshsales | 2 of 6 | 33% |
| HubSpot | 2 of 6 | 33% |
| Outfunnel | 2 of 6 | 33% |
Where Glotier fits
Glotier does not sell lead scoring software, so we are correctly absent from all 6 of these answers, and we would distrust our own tool if we weren't. This page is not us angling for a mention.
What you just read is the whole of what Glotier does, pointed at someone else's category. We put six real buyer questions to ChatGPT and Gemini, recorded who got named across the 6 answers, and traced each answer back to the 20 domains behind it. Run on your category, the same measurement tells you whether you are one of the 3 names at 4 of 6 or one of the 10 that surfaced only once.
The check is free, no account, about a minute. If you sell lead scoring software, the useful question is which of these 6 answers you already appear in, and which of the 20 source domains you are missing from.