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%.

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 4 of the 5 CMS tools published for this group.

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

Sanity runs on these Y Combinator companies

• Superside
• Amplitude
• Scale AI
• Retool
• Lever
• Tennr
• Candid Health
• Fieldguide
• Gem
• Hightouch
• Modern Treasury
• RevenueCat
• Squire Technologies
• Howdy.com
• Zeplin
• Within
• Deepgram
• Campfire
• Mux
• Avoca

20 of 100, ordered by team size, largest first.

<a href="https://installmap.com/groups/yc/sanity"><img src="https://installmap.com/badges/yc/sanity.svg" alt="Sanity runs on 100 of 5,386 crawled YC companies (1.9%)"></a>

[![Sanity runs on 100 of 5,386 crawled YC companies (1.9%)](https://installmap.com/badges/yc/sanity.svg)](https://installmap.com/groups/yc/sanity)

Other CMS tools in this group

• Webflow 15.7%
• WordPress 7.4%
• Framer 6.9%
• Squarespace 1.1%
• Contentful 0.8%
• HubSpot CMS 0.8%
• Wix 0.8%
• Prismic 0.4%