Home / Groups / Y Combinator companies / Hotjar
Hotjar among Y Combinator companies
Hotjar was detected on 206 of 5,386 crawled Y Combinator company websites, a share of 3.8%.
| Group | Crawled | Running Hotjar | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,886 | 366 | 7.5% |
| Y Combinator companies | 5,386 | 206 | 3.8% |
| Fortune 500 | 472 | 13 | 2.8% |
| Unicorns | 1,000 | 76 | 7.6% |
| SaaS companies | 8,173 | 198 | 2.4% |
| Tranco top 10,000 | 1,572 | 53 | 3.4% |
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 · Hotjar across every group and the wider sample
Hotjar runs on these Y Combinator companies
- Rappi
- Super
- Flock Safety
- Clear
- Hogaru
- Instawork
- Houm
- Odeko
- Khatabook
- Panorama Education
- Function of Beauty
- Retool
- Povio
- Observe.AI
- Jerry
- BioRender
- Gem
- NALA
- Pop Meals
- Alpaca
20 of 206, ordered by team size, largest first.
Source: Installmap crawl, 4 September 2026
Badge
<a href="https://installmap.com/groups/yc/hotjar"><img src="https://installmap.com/badges/yc/hotjar.svg" alt="Hotjar runs on 206 of 5,386 crawled YC companies (3.8%)"></a>
[](https://installmap.com/groups/yc/hotjar)
Badge URL: https://installmap.com/badges/yc/hotjar.svg · all badges.
Cite this
Installmap, Hotjar among Y Combinator companies, crawl of 4 September 2026, https://installmap.com/groups/yc/hotjar.
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%
- Segment 3.8%
- Ahrefs Web Analytics 2.1%