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Microsoft Advertising UET among Y Combinator companies
Microsoft Advertising UET was detected on 242 of 5,386 crawled Y Combinator company websites, a share of 4.5%.
| Group | Crawled | Running Microsoft Advertising UET | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,886 | 516 | 10.6% |
| Y Combinator companies | 5,386 | 242 | 4.5% |
| Fortune 500 | 472 | 61 | 12.9% |
| Unicorns | 1,000 | 161 | 16.1% |
| SaaS companies | 8,173 | 118 | 1.4% |
| Tranco top 10,000 | 1,572 | 125 | 8.0% |
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. Rank 5 of the 5 Advertising and Attribution tools published for this group.
Software used by Y Combinator companies · Advertising and Attribution across all groups · Microsoft Advertising UET across every group and the wider sample
Microsoft Advertising UET runs on these Y Combinator companies
- Rappi
- Cruise
- Instacart
- Skill-lync
- Gusto
- Optimizely
- Flock Safety
- Apollo.io
- Checkr
- Human Interest
- Amplitude
- Vanta
- Zapier
- Go1
- Weave
- Segment
- Kapital Bank
- LAIKA
- Leena AI
- Scale AI
20 of 242, ordered by team size, largest first.
Source: Installmap crawl, 4 September 2026
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<a href="https://installmap.com/groups/yc/bing-uet"><img src="https://installmap.com/badges/yc/bing-uet.svg" alt="Microsoft Advertising UET runs on 242 of 5,386 crawled YC companies (4.5%)"></a>
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Badge URL: https://installmap.com/badges/yc/bing-uet.svg · all badges.
Cite this
Installmap, Microsoft Advertising UET among Y Combinator companies, crawl of 4 September 2026, https://installmap.com/groups/yc/bing-uet.
Other Advertising and Attribution tools in this group
- Google Ads Conversion 19.4%
- Meta Pixel 17.0%
- LinkedIn Insight Tag 13.7%
- Reddit Pixel 5.0%
- Google Campaign Manager 3.9%
- X Ads Pixel 3.8%
- TikTok Pixel 3.1%
- AdRoll 0.6%