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Optibase among Y Combinator companies

Optibase was detected on 13 of 5,386 crawled Y Combinator company websites, a share of 0.2%.

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. <5 means fewer than 5 crawled domains in that group.

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

Optibase runs on these Y Combinator companies

• Athelas
• NALA
• Fondo
• Pulley
• HockeyStack
• Osmind
• Unravel Carbon
• Thunkable
• Female Invest
• Blee
• Blueberry Pediatrics
• Prenda
• Synder

13 of 13, ordered by team size, largest first.

<a href="https://installmap.com/groups/yc/optibase"><img src="https://installmap.com/badges/yc/optibase.svg" alt="Optibase runs on 13 of 5,386 crawled YC companies (0.2%)"></a>

[![Optibase runs on 13 of 5,386 crawled YC companies (0.2%)](https://installmap.com/badges/yc/optibase.svg)](https://installmap.com/groups/yc/optibase)

Other A/B Testing and Personalization tools in this group

• VWO 1.4%
• Webflow Optimize (Intellimize) 1.2%
• Google Optimize 0.4%
• Optimizely 0.4%
• Convert Experiences 0.2%
• Mida 0.2%
• Mutiny 0.2%
• Intelligems 0.1%