⚡ A/B Testing in Spain

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.

Spain is a Southern European country with a population of around 48 million people.

According to our data, A/B testing tools are used on 1% of websites from Spain.

Statistics based on 90K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top A/B testing tools in Spain in 2026, based on market share.

The most popular is VWO with a share of 25.4%, followed by Crazy Egg with 8.7% and OptinMonster with 8.2%.

VWO 25.4%
Crazy Egg 8.7%
OptinMonster 8.2%
Optimizely 7.7%
Adobe Target 7.3%
Zoho PageSense 6.8%
PostHog 6.3%
AB Tasty 5.8%
Convert 2.9%
Nosto 2.7%
Kameleoon 2.3%
Dynamic Yield 2.3%
OptiMonk 2.3%
Inspectlet 2.1%
Other 9.2%

🚀 Highlights

Here is a list of the top tools that are more popular in Spain than worldwide.
Differences between global and country rankings are shown in parentheses.

5. Adobe Target ^(-6)
6. Zoho PageSense ^(-3)
8. AB Tasty ^(-4)
10. Nosto ^(-6)
11. Kameleoon ^(-8)
12. Dynamic Yield ^(-9)
14. Inspectlet ^(-10)
16. Landingi ^(-25)
17. Plerdy ^(-6)
19. Monetate ^(-7)

✨ Best A/B Testing Tools

Below is a more detailed list of the top 25 of the 41 A/B testing tools used on sites from Spain, ranked by their market share.

Rank	Name	Market share
1	VWO Delhi, India A comprehensive visual website analytics, optimization, and A/B testing platform for running experiments and improving digital user experiences across websites and apps. $2,064+/year	25.4%
2	Crazy Egg La Mirada, California, United States An analytics platform that allows users to track visitor behavior and optimize conversions using heatmaps, session recordings, click tracking, scrollmaps, and A/B testing. $29+/month	8.7%
3	OptinMonster West Palm Beach, Florida, United States A conversion optimization and lead generation platform that helps websites turn visitors into subscribers or customers using targeted onsite campaigns such as popups and opt-in forms. Free$7+/month	8.2%
4	Optimizely New York, United States A digital experience platform that specializes in content management, e-commerce personalization, experimentation, and feature delivery. $36,000+/year	7.7%
5	Adobe Target San Jose, California, United States Used by marketers to design and execute online tests, create behavior-based audience segments, and automate content targeting. $50,000/year	7.3%
6	Zoho PageSense Chennai, India A conversion rate optimization and web analytics platform that enables businesses to use heatmaps and session recordings, track conversion funnels, and run A/B and split-URL tests. $20+/month	6.8%
7	PostHog San Francisco, California, United States An open-source product analytics platform available as a self-hosted deployment or managed cloud service. FreeOpen source$$$	6.3%
8	AB Tasty Paris, France A digital experience platform that enables website teams to run A/B testing, multivariate tests, personalized content experiments, and user experience optimization. $1,000+/month	5.8%
9	Convert Claymont, Delaware, United States An advanced A/B testing and personalization platform for websites and web apps. $399+/month	2.9%
10	Nosto Helsinki, Finland An intelligent commerce experience platform that integrates with e-commerce systems such as Shopify, Magento, Adobe Commerce Cloud, Shopware, BigCommerce, and VTEX Commerce Platform to deliver personalized shopping experiences. $$$	2.7%
11	Kameleoon Paris, France An A/B testing, full stack, AI-powered personalization platform for mid-sized to enterprise companies. $35,000+/year	2.3%
12	Dynamic Yield Purchase, New York, United States An AI-powered personalization and customer experience optimization platform that enables businesses to tailor content, product recommendations, and offers across websites, mobile apps, and email. $35,000/year	2.3%
13	OptiMonk Debrecen, Hungary A conversion rate optimization tool that provides popups, gamification widgets, website personalization, and A/B testing. Free$29+/month	2.3%
14	Inspectlet Santa Clara, California, United States A website analytics tool that helps businesses understand how visitors interact with their sites by capturing behavioral data beyond traditional metrics. Free$39+/month	2.1%
15	Unbounce Vancouver, British Columbia, Canada A drag-and-drop landing page builder that enables marketers to create, test, and optimize standalone web pages without coding. $99+/month	2.1%
16	Landingi Dallas, Texas, United States A no-code platform designed to simplify the creation of landing pages for marketing campaigns. Free$29+/month	2%
17	Plerdy Lviv, Ukraine A conversion rate optimization platform that includes analytics and A/B testing tools. Free$21+/month	1.5%
18	Shogun Walnut, California, United States An e-commerce optimization and personalization platform for Shopify, featuring a visual page builder and A/B testing tools. $39+/month	1.4%
19	Monetate Dallas, Texas, United States A personalization platform packed with business-focused A/B testing tools that simplify the process of testing and experimentation. $1,000+/month	1.1%
20	ClickFunnels Canton, Georgia, United States An online tool for building high-converting websites and sales funnels. $97+/month	1%
21	Airship San Francisco, California, United States A customer engagement platform that orchestrate journeys in app, on the web, and across all promotional channels like email, push, in-app and SMS. $$$	0.9%
22	Justuno Fairfax, California, United States A conversion optimization and visitor engagement platform for e-commerce websites that uses behavioral data and automation to display targeted marketing and lead generation campaigns. Free$39+/month	0.7%
23	Omniconvert Bucharest, Romania A complete conversion optimization solution that integrates A/B testing, personalization, overlays, and surveys. Free$273+/month	0.5%
24	Instapage San Francisco, California, United States A landing page builder that offers a library of over 500 conversion-focused layouts and Instablocks. $99+/month	0.5%
25	Intelligems Middletown, Delaware, United States A data-driven profit optimization platform that helps e-commerce merchants optimize their content, prices, discounts, and shipping rates. $99+/month	0.5%

👉 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 90,741 websites from Spain.
We currently track the presence of 47 A/B testing tools across the web.
Of these, 41 were detected on websites from Spain.
Statistics were last calculated on June 19, 2026.
For more details, see our methodology and disclaimer.