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HubSpot among Y Combinator companies

HubSpot was detected on 603 of 5,386 crawled Y Combinator company websites, a share of 11.2%.

GroupCrawledRunning HubSpotShare
Inc 5000 (2026) 4,885 1,252 25.6%
Y Combinator companies 5,386 603 11.2%
Fortune 500 472 12 2.5%
Unicorns 1,000 172 17.2%

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 1 of the 5 CRM and Marketing Automation tools published for this group.

Software used by Y Combinator companies · CRM and Marketing Automation across all four groups · HubSpot across every group and the wider sample

By batch year

Batch yearCrawledRunning HubSpotShare
<=2019 1,595 226 14.2%
2020-21 984 180 18.3%
2022-23 1,008 132 13.1%
2024-25 1,157 59 5.1%
2026+ 642 6 0.9%

By industry

IndustryCrawledRunning HubSpotShare
B2B 2,796 374 13.4%
Consumer 670 23 3.4%
Healthcare 620 59 9.5%
Fintech 573 72 12.6%
Industrials 420 31 7.4%
Real Estate and Construction 142 24 16.9%
Education 106 14 13.2%

By status

StatusCrawledRunning HubSpotShare
Active 4,127 513 12.4%
Inactive 650 14 2.2%
Acquired 592 75 12.7%
HubSpot share of crawled company websites, by groupInc 5000 (2026)25.6%Y Combinator companies11.2%Fortune 5002.5%Unicorns17.2%
HubSpot share of crawled company websites, by group

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HubSpot is the most detected CRM tool among Y Combinator companies, 11.2% of the 5,386 crawled companiesInstallmap#1 CRM among Y Combinator companies ยท 11.2%
<a href="https://installmap.com/groups/yc/hubspot"><img src="https://installmap.com/badges/yc/hubspot.svg" alt="HubSpot is the most detected CRM tool among Y Combinator companies, 11.2% of the 5,386 crawled companies"></a>
[![HubSpot is the most detected CRM tool among Y Combinator companies, 11.2% of the 5,386 crawled companies](https://installmap.com/badges/yc/hubspot.svg)](https://installmap.com/groups/yc/hubspot)

Badge URL: https://installmap.com/badges/yc/hubspot.svg · all badges.

Cite

HubSpot was detected on 603 of 5,386 crawled Y Combinator company websites (11.2%). Installmap, 4 September 2026, https://installmap.com/groups/yc/hubspot.

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