Home / Groups / Y Combinator companies / Sanity
Sanity among Y Combinator companies
Sanity was detected on 100 of 5,386 crawled Y Combinator company websites, a share of 1.9%.
| Group | Crawled | Running Sanity | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,885 | n/a | n/a |
| Y Combinator companies | 5,386 | 100 | 1.9% |
| Fortune 500 | 472 | n/a | n/a |
| Unicorns | 1,000 | 39 | 3.9% |
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 4 of the 5 CMS tools published for this group.
Software used by Y Combinator companies · CMS across all four groups · Sanity across every group and the wider sample
Badge
<a href="https://installmap.com/groups/yc/sanity"><img src="https://installmap.com/badges/yc/sanity.svg" alt="Sanity runs on 1.9% of Y Combinator companies, 100 of 5,386 crawled companies"></a>
[](https://installmap.com/groups/yc/sanity)
Badge URL: https://installmap.com/badges/yc/sanity.svg · all badges.
Cite
Sanity was detected on 100 of 5,386 crawled Y Combinator company websites (1.9%). Installmap, 4 September 2026, https://installmap.com/groups/yc/sanity.
Other CMS tools in this group
- Webflow 15.7%
- WordPress 7.4%
- Framer 6.9%
- Squarespace 1.1%