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VWO among Y Combinator companies

VWO was detected on 78 of 5,386 crawled Y Combinator company websites, a share of 1.4%.

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. <5 means fewer than 5 crawled domains in that group. Rank 1 of the 5 A/B Testing and Personalization tools published for this group.

Software used by Y Combinator companies · A/B Testing and Personalization across all groups · VWO across every group and the wider sample

VWO runs on these Y Combinator companies

• Flock Safety
• PagerDuty
• Checkr
• Benchling
• Guesty
• Segment
• Instawork
• Tovala
• Khatabook
• Function of Beauty
• HackerRank
• Miso
• People.ai
• Sendbird
• Teleport
• Rescale
• Snappr
• InfluxData
• BioRender
• Authy

20 of 78, ordered by team size, largest first.

<a href="https://installmap.com/groups/yc/vwo"><img src="https://installmap.com/badges/yc/vwo.svg" alt="VWO is the most detected A/B Testing tool among Y Combinator companies: 78 of 5,386 crawled YC companies (1.4%)"></a>

[![VWO is the most detected A/B Testing tool among Y Combinator companies: 78 of 5,386 crawled YC companies (1.4%)](https://installmap.com/badges/yc/vwo.svg)](https://installmap.com/groups/yc/vwo)

Other A/B Testing and Personalization tools in this group

• Webflow Optimize (Intellimize) 1.2%
• Google Optimize 0.4%
• Optimizely 0.4%
• Convert Experiences 0.2%
• Optibase 0.2%
• Mida 0.2%
• Mutiny 0.2%
• Intelligems 0.1%