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Microsoft Clarity among Y Combinator companies

Name: Microsoft Clarity in the Y Combinator companies
Creator: Installmap
License: https://creativecommons.org/licenses/by/4.0/

Microsoft Clarity was detected on 419 of 5,386 crawled Y Combinator company websites, a share of 7.8%.

7.8% Share

419 Running Microsoft Clarity

5,386 Crawled

Group	Crawled	Running Microsoft Clarity	Share
Inc 5000 (2026)	4,886	918	18.8%
Y Combinator companies	5,386	419	7.8%
Fortune 500	472	44	9.3%
Unicorns	1,000	128	12.8%
SaaS companies	8,173	191	2.3%
Tranco top 10,000	1,572	125	8.0%

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 · Microsoft Clarity across every group and the wider sample

Microsoft Clarity runs on these Y Combinator companies

99minutos
Skill-lync
Razorpay
Optimizely
Flock Safety
Clear
Kovi
Apollo.io
Guesty
Ironclad
Go1
Weave
Kapital Bank
LAIKA
Leena AI
Noora Health
Zenefits
Submittable
Function of Beauty
Miso

20 of 419, ordered by team size, largest first.

By batch year

Batch year	Crawled	Running Microsoft Clarity	Share
<=2019	1,595	141	8.8%
2020-21	984	125	12.7%
2022-23	1,008	99	9.8%
2024-25	1,157	46	4.0%
2026+	642	8	1.2%

By industry

Industry	Crawled	Running Microsoft Clarity	Share
B2B	2,796	232	8.3%
Consumer	670	52	7.8%
Healthcare	620	35	5.6%
Fintech	573	57	9.9%
Industrials	420	8	1.9%
Real Estate and Construction	142	12	8.5%
Education	106	19	17.9%

By status

Status	Crawled	Running Microsoft Clarity	Share
Active	4,127	347	8.4%
Inactive	650	18	2.8%
Acquired	592	53	9.0%

Microsoft Clarity share of crawled company websites, by group

Source: Installmap crawl, 4 September 2026

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[![Microsoft Clarity runs on 419 of 5,386 crawled YC companies (7.8%)](https://installmap.com/badges/yc/microsoft-clarity.svg)](https://installmap.com/groups/yc/microsoft-clarity)

Badge URL: https://installmap.com/badges/yc/microsoft-clarity.svg · all badges.

Cite this

Installmap, Microsoft Clarity among Y Combinator companies, crawl of 4 September 2026, https://installmap.com/groups/yc/microsoft-clarity.

Canonical URL: https://installmap.com/groups/yc/microsoft-clarity
Denominator: 419 of 5,386 crawled Y Combinator company websites, a share of 7.8%

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