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Optimizely among the Fortune 500

Optimizely was detected on 14 of 472 crawled Fortune 500 company websites, a share of 3.0%.

472 of the 472 Fortune 500 domains fetched so far returned a usable record and form the denominator. 472 were counted from a rendered homepage crawl on 4 September 2026, 0 from a plain fetch only, and 0 returned no usable record. The list holds 500 domains; the rest have not been crawled yet. Company list: Fortune 500 list, 2026 edition. <5 means fewer than 5 crawled domains in that group. Rank 2 of the 5 A/B Testing and Personalization tools published for this group.

Software used by the Fortune 500 · A/B Testing and Personalization across all groups · Optimizely across every group and the wider sample

Optimizely runs on these Fortune 500 companies

• United Airlines Holdings
• Travelers
• Massachusetts Mutual Life Insurance
• Salesforce
• Visa
• Lennar
• American Family Insurance Group
• Mutual of Omaha
• Sonic Automotive
• Alaska Air Group
• Ryder System
• Oscar Health
• PPL
• Resideo Technologies

14 of 14, ordered by Fortune 500 rank.

<a href="https://installmap.com/groups/fortune500/optimizely"><img src="https://installmap.com/badges/fortune500/optimizely.svg" alt="Optimizely runs on 14 of 472 crawled Fortune 500 companies (3.0%)"></a>

[![Optimizely runs on 14 of 472 crawled Fortune 500 companies (3.0%)](https://installmap.com/badges/fortune500/optimizely.svg)](https://installmap.com/groups/fortune500/optimizely)

Other A/B Testing and Personalization tools in this group

• Salesforce Personalization (Evergage) 3.0%
• Adobe Target 2.3%
• VWO 1.7%
• Monetate 1.1%