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Cloudflare Web Analytics among Y Combinator companies

Name: Cloudflare Web Analytics in the Y Combinator companies
Creator: Installmap
License: https://creativecommons.org/licenses/by/4.0/

Cloudflare Web Analytics was detected on 504 of 5,386 crawled Y Combinator company websites, a share of 9.4%.

Group	Crawled	Running Cloudflare Web Analytics	Share
Inc 5000 (2026)	4,885	353	7.2%
Y Combinator companies	5,386	504	9.4%
Fortune 500	472	30	6.4%
Unicorns	1,000	114	11.4%

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. Rank 4 of the 5 Analytics tools published for this group.

Software used by Y Combinator companies · Analytics across all four groups · Cloudflare Web Analytics across every group and the wider sample

By batch year

Batch year	Crawled	Running Cloudflare Web Analytics	Share
<=2019	1,595	165	10.3%
2020-21	984	81	8.2%
2022-23	1,008	83	8.2%
2024-25	1,157	101	8.7%
2026+	642	74	11.5%

By industry

Industry	Crawled	Running Cloudflare Web Analytics	Share
B2B	2,796	282	10.1%
Consumer	670	65	9.7%
Healthcare	620	40	6.5%
Fintech	573	54	9.4%
Industrials	420	39	9.3%
Real Estate and Construction	142	9	6.3%
Education	106	10	9.4%

By status

Status	Crawled	Running Cloudflare Web Analytics	Share
Active	4,127	358	8.7%
Inactive	650	71	10.9%
Acquired	592	73	12.3%

Cloudflare Web Analytics share of crawled company websites, by group

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<a href="https://installmap.com/groups/yc/cloudflare-web-analytics"><img src="https://installmap.com/badges/yc/cloudflare-web-analytics.svg" alt="Cloudflare Web Analytics runs on 9.4% of Y Combinator companies, 504 of 5,386 crawled companies"></a>

Markdown

[![Cloudflare Web Analytics runs on 9.4% of Y Combinator companies, 504 of 5,386 crawled companies](https://installmap.com/badges/yc/cloudflare-web-analytics.svg)](https://installmap.com/groups/yc/cloudflare-web-analytics)

Badge URL: https://installmap.com/badges/yc/cloudflare-web-analytics.svg · all badges.

Cite

Cloudflare Web Analytics was detected on 504 of 5,386 crawled Y Combinator company websites (9.4%). Installmap, 4 September 2026, https://installmap.com/groups/yc/cloudflare-web-analytics.

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