Home / Groups / Y Combinator companies / FullStory
FullStory among Y Combinator companies
FullStory was detected on 47 of 5,386 crawled Y Combinator company websites, a share of 0.9%.
| Group | Crawled | Running FullStory | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,886 | 25 | 0.5% |
| Y Combinator companies | 5,386 | 47 | 0.9% |
| Fortune 500 | 472 | 8 | 1.7% |
| Unicorns | 1,000 | 20 | 2.0% |
| SaaS companies | 8,173 | 22 | 0.3% |
| Tranco top 10,000 | 1,572 | 18 | 1.1% |
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 · FullStory across every group and the wider sample
FullStory runs on these Y Combinator companies
- Gusto
- Scale AI
- Scribd
- CareRev
- Ophelia
- Somos
- Squire Technologies
- Tremendous
- Obie
- Deepgram
- Angle Health
- True Link
- Mux
- AtoB
- TrueNorth
- Tilt
- Unschool
- Vori
- Shuttle Central
- delt.ai
20 of 47, ordered by team size, largest first.
Source: Installmap crawl, 4 September 2026
Badge
<a href="https://installmap.com/groups/yc/fullstory"><img src="https://installmap.com/badges/yc/fullstory.svg" alt="FullStory runs on 47 of 5,386 crawled YC companies (0.9%)"></a>
[](https://installmap.com/groups/yc/fullstory)
Badge URL: https://installmap.com/badges/yc/fullstory.svg · all badges.
Cite this
Installmap, FullStory among Y Combinator companies, crawl of 4 September 2026, https://installmap.com/groups/yc/fullstory.
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%