⚡ A/B Testing in the Czech Republic
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 Czech Republic is a Central European country with a population of around 10.5 million people.
According to our data, A/B testing tools are used on 0.6% of websites from the Czech Republic.
⭐ Most Popular in 2026
The following chart shows the top A/B testing tools in the Czech Republic in 2026, based on market share.
The most popular is VWO with an impressive share of 32.9%, followed by
Crazy Egg with 10.5% and
Optimizely with 10.5%.
VWO 32.9%
Crazy Egg 10.5%
Optimizely 10.5%
PostHog 9.2%
OptiMonk 8.3%
Inspectlet 4.8%
Dynamic Yield 3.9%
AB Tasty 3.9%Adobe Target 3.5%
Convert 3.5%
Kameleoon 3.1%
OptinMonster 2.2%
Zoho PageSense 1.8%Intelligems 1.3%
- Other 0.4%
🚀 Highlights
Here is a list of the top tools that are more popular in the Czech Republic than worldwide.
Differences between global and country rankings are shown in parentheses.
- 3.
Optimizely (-1)
- 4.
PostHog (-1)
- 5.
OptiMonk (-3)
- 6.
Inspectlet (-18)
- 7.
Dynamic Yield (-14)
- 8.
AB Tasty (-4) - 9.
Adobe Target (-2)
- 11.
Kameleoon (-8)
- 16.
ABlyft (-11)
- 18.
Oracle Maxymiser (-23)
✨ Best A/B Testing Tools
Below is a more detailed list of the top 25 of the 26 A/B testing tools used on sites from the Czech Republic, ranked by their market share.
🗃️ 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 39,050 websites from the Czech Republic.
- We currently track the presence of 47 A/B testing tools across the web.
- Of these, 26 were detected on websites from the Czech Republic.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.
Justuno
Monetate