Buyers did the research
- →Visit and compare a dozen vendor sites by hand
- →Filter through ads and sponsored placements
- →Reward whoever ranks #1 on a search results page
Buyers now ask ChatGPT, Perplexity and Google AI for the “best” tool — and act on the answer. We place your product on the comparison platforms those models read, so you're in the recommendation, not just the search results.
80K+ live AI-cited comparisons · 75M+ buyers advised since 2018
Trusted by leading software companies




It used to be a search box and ten blue links. Now it's a single synthesized answer — and traffic flows to whoever the model trusts as a source.
An LLM gains the confidence to recommend you when several trusted comparison sources independently list you near the top of a category. The signal isn't your marketing — it's structured, machine-readable “best of” data the model can extract and agree with.
of AI citations come from third-party pages — not vendor-owned domains.
Source: Profound AI citation study, 2025
more likely to be cited through a third-party review site than your own website.
Source: aggregate of 2.3M crawled pages
of software buyers already use AI search to make purchasing decisions.
Source: Gartner buyer survey, 2025
“To be recommended by ChatGPT for a category, you first have to appear on the sites ChatGPT already trusts to answer that category.”
Established market leaders are routinely absent from AI answers. If your product isn't on the specific comparison lists a model references for a category, you're invisible to every buyer researching with AI — no matter how well-known you are elsewhere. And the top spots per category are finite.
potential decline in traffic for brands unprepared for the shift to AI-led discovery.
Source: McKinsey & Company, 2025
GCM operates four comparison platforms, each focused on a different angle of software evaluation — business rankings, head-to-head reviews, global benchmarks and remote-work tooling. They're crawled and cited daily by the major AI engines.
When your product is placed and substantiated across all four, the model sees consistent, structured evidence for the same answer — the data points it needs to recommend you with confidence.
Ask ChatGPT or Perplexity best recruitment CRM software, then open the “Sources”. You'll see GCM's platforms shaping the answer.
Your product positioned across gitnux, zipdo, worldmetrics and wifitalents in your category — the exact pages AI engines cite as primary sources.
Data-rich “best of” entries structured specifically to be parsed and quoted by models answering category questions — not prose that sounds good to humans only.
Rankings and entries kept current as your product and the category evolve, so the consensus signal stays consistent over time.
A flat annual fee for inclusion — no CPC, no lead fees. Any direct traffic is a free bonus.
First-time client discounts available · bundle all four for the full consensus effect.
Tell us your category and we'll show you where you currently stand in AI search — and what it takes to be the recommendation.