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Umami among Y Combinator companies

Umami was detected on 7 of 5,386 crawled Y Combinator company websites, a share of 0.1%.

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. <5 means fewer than 5 crawled domains in that group.

Software used by Y Combinator companies · Analytics across all groups · Umami across every group and the wider sample

Umami runs on these Y Combinator companies

• Presti AI
• YouShift
• Jemi
• AgentPhone
• Diffusion Studio
• Fabraix
• shortkit

7 of 7, ordered by team size, largest first.

<a href="https://installmap.com/groups/yc/umami"><img src="https://installmap.com/badges/yc/umami.svg" alt="Umami runs on 7 of 5,386 crawled YC companies (0.1%)"></a>

[![Umami runs on 7 of 5,386 crawled YC companies (0.1%)](https://installmap.com/badges/yc/umami.svg)](https://installmap.com/groups/yc/umami)

Other Analytics tools in this group

• Google Analytics 4 41.0%
• Google Tag Manager 29.4%
• PostHog 12.8%
• Cloudflare Web Analytics 9.5%
• Google Universal Analytics 7.9%
• Microsoft Clarity 7.8%
• Hotjar 3.8%
• Segment 3.8%