A/B Testing

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

# Technology Websites tracked Market share
1
Trident AB
160,000
25%
2
Complianz
86,000
13%
3
Optimizely
72,000
11%
4
VWO
64,000
10%
5
OneSignal
57,000
9%
6
Contentsquare
45,000
7%
7
Adobe Target
26,000
4%
8
Google Optimize
17,000
3%
9
Zoho PageSense
16,000
3%
10
Roistat
11,000
2%

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Websites in United Kingdom

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Websites in United States

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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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