A/B Testing

These are the top A/B Testing technologies based on market share in 2026.

# Technology Websites tracked Market share
1
Complianz
190,000
22%
2
Trident AB
150,000
18%
3
Optimizely
120,000
14%
4
OneSignal
68,000
8%
5
VWO
68,000
8%
6
Contentsquare
62,000
7%
7
Google Optimize
29,000
3%
8
Adobe Target
22,000
3%
9
Zoho PageSense
20,000
2%
10
Kameleoon
16,000
2%

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Websites in United Kingdom

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Websites in United States

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Companies with emails and phone numbers

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Top 5,000 websites by traffic

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Websites with a .com domain

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5,000 low-traffic websites

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