⚡ A/B Testing in the United States
A/B testing tools are software solutions that allow users to compare two or more versions of a webpage, application, or element to determine which performs better.
The United States of America (USA) is a North American country with a population of over 341 million people.
According to our data, A/B testing tools are used on 2.6% of websites from the United States.
⭐ Most Popular in 2026
The following chart shows the top A/B testing tools in the United States in 2026, based on market share.
The most popular is Crazy Egg with a share of 20.9%, followed by
VWO with 19.6% and
OptinMonster with 13.2%.
Crazy Egg 20.9%
VWO 19.6%
OptinMonster 13.2%Optimizely 8.7%
PostHog 6.2%
Shogun 5.6%
Convert 4%
Zoho PageSense 3.7%Adobe Target 3.4%
Unbounce 3.1%
Justuno 2.4%OptiMonk 2%
ClickFunnels 1.7%
Intelligems 1.5%
- Other 4%
🚀 Highlights
Here is a list of the top tools that are more popular in the United States than worldwide.
Differences between global and country rankings are shown in parentheses.
- 1.
Crazy Egg (-1)
- 8.
Zoho PageSense (-1) - 9.
Adobe Target (-2)
- 10.
Unbounce (-3)
- 11.
Justuno (-4) - 13.
ClickFunnels (-7)
- 15.
Webflow Optimize (-7)
- 16.
Shoplift (-1)
- 17.
Inspectlet (-7)
- 18.
Monetate (-8)
✨ Best A/B Testing Tools
Below is a more detailed list of the top 25 of the 47 A/B testing tools used on sites from the United States, ranked by their market share.
👉 See Also
- 🌎 A/B Testing in other countries
🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 601,612 websites from the United States.
- We currently track the presence of 47 A/B testing tools across the web.
- Of these, 47 were detected on websites from the United States.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.
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