Home / Groups / Y Combinator companies / Squarespace
Squarespace among Y Combinator companies
Squarespace was detected on 60 of 5,386 crawled Y Combinator company websites, a share of 1.1%.
| Group | Crawled | Running Squarespace | Share |
|---|---|---|---|
| Inc 5000 (2026) | 4,885 | 176 | 3.6% |
| Y Combinator companies | 5,386 | 60 | 1.1% |
| Fortune 500 | 472 | n/a | n/a |
| Unicorns | 1,000 | n/a | n/a |
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 5 of the 5 CMS tools published for this group.
Software used by Y Combinator companies · CMS across all four groups · Squarespace across every group and the wider sample
Badge
<a href="https://installmap.com/groups/yc/squarespace"><img src="https://installmap.com/badges/yc/squarespace.svg" alt="Squarespace runs on 1.1% of Y Combinator companies, 60 of 5,386 crawled companies"></a>
[](https://installmap.com/groups/yc/squarespace)
Badge URL: https://installmap.com/badges/yc/squarespace.svg · all badges.
Cite
Squarespace was detected on 60 of 5,386 crawled Y Combinator company websites (1.1%). Installmap, 4 September 2026, https://installmap.com/groups/yc/squarespace.