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Warmly among Y Combinator companies

Warmly was detected on 70 of 5,386 crawled Y Combinator company websites, a share of 1.3%.

5,386 of 6,133 Y Combinator domains returned a usable record and form the denominator. 5,242 were counted from a rendered homepage crawl on 4 September 2026, 144 from a plain fetch only, and 747 returned no usable record. Company list: Y Combinator company directory. Rank 5 of the 5 Visitor Identification and ABM tools published for this group.

Software used by Y Combinator companies · Visitor Identification and ABM across all four groups · Warmly across every group and the wider sample

<a href="https://installmap.com/groups/yc/warmly"><img src="https://installmap.com/badges/yc/warmly.svg" alt="Warmly runs on 1.3% of Y Combinator companies, 70 of 5,386 crawled companies"></a>

[![Warmly runs on 1.3% of Y Combinator companies, 70 of 5,386 crawled companies](https://installmap.com/badges/yc/warmly.svg)](https://installmap.com/groups/yc/warmly)

Cite

Warmly was detected on 70 of 5,386 crawled Y Combinator company websites (1.3%). Installmap, 4 September 2026, https://installmap.com/groups/yc/warmly.

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Other Visitor Identification and ABM tools in this group

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• RB2B 2.9%
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• ZoomInfo WebSights 1.4%
• Dealfront Leadfeeder 1.2%