⚡ Conversion Optimization in Belgium

Conversion optimization, also known as conversion rate optimization (CRO), is a strategy focused on increasing the percentage of website visitors who complete desired actions such as purchases, registrations, or form submissions by improving page design and user interaction.

Belgium is a Western European country with a population of over 12 million people.

According to our research, conversion optimization tools are used on 3.1% of websites from Belgium.

Statistics based on 28K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top conversion optimization tools in Belgium in 2026, based on market share.

The most popular is Elfsight with a share of 21.2%, followed by Powr with 8.6% and Bazaarvoice with 6.5%.

Elfsight 21.2%
Powr 8.6%
Bazaarvoice 6.5%
Convert 5.4%
Contentsquare 5.3%
GetSiteControl 4.6%
Zoho PageSense 4%
Doofinder 3.8%
Mouseflow 3.2%
Poptin 3.1%
OptinMonster 2.3%
Chatbase 2.3%
Genesys Cloud CX 2.2%
BDOW! 1.9%
Other 25.6%

🚀 Highlights

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

3. Bazaarvoice ^(-10)
4. Convert ^(-13)
5. Contentsquare ^(-5)
6. GetSiteControl ^(-18)
7. Zoho PageSense ^(-13)
10. Poptin ^(-2)
12. Chatbase ^(-17)
13. Genesys Cloud CX ^(-25)
15. Wisepops ^(-15)
16. Sleeknote ^(-20)

✨ Best Conversion Optimization Tools

Below is a more detailed list of the top 25 of the 89 conversion optimization tools used on sites from Belgium, ranked by their market share.

Rank	Name	Market share
1	Elfsight Yerevan, Armenia A subscription-based platform that provides a large library of no-code website widgets to enhance functionality, engagement, and conversions. Free$5+/month	21.2%
2	Powr San Francisco, California, United States A suite of website applications that enables users to add functional widgets such as forms, popups, galleries, and social feeds to websites without programming. Free$10.99+/month	8.6%
3	Bazaarvoice Austin, Texas, United States A user-generated content platform for brands and retailers that drives conversions through star ratings, consumer reviews, Q&A, social content, sampling, and creator and influencer marketing. $6,500+/year	6.5%
4	Convert Claymont, Delaware, United States An advanced A/B testing and personalization platform for websites and web apps. $399+/month	5.4%
5	Contentsquare Paris, France A digital experience analytics platform designed to increase engagement and conversions. $75,000+/year	5.3%
6	GetSiteControl Nicosia, Cyprus A popup and form builder and an email marketing platform tailored for online stores. Free$19+/month	4.6%
7	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	4%
8	Doofinder Madrid, Spain An e-commerce search and discovery solution that helps connect customers with relevant products on online stores. $39+/month	3.8%
9	Mouseflow Copenhagen, Denmark A behavior analytics platform designed to help businesses understand and enhance user experience and conversion rates on their websites. Free$39+/month	3.2%
10	Poptin Ashdod, Israel A website engagement platform that converts visitors into subscribers, leads, and sales. Free$25+/month	3.1%
11	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	2.3%
12	Chatbase Toronto, Ontario, Canada A platform that enables businesses to build their own AI agents to handle customer support, resolve issues, and take meaningful actions through AI-driven conversations. Free$40+/month	2.3%
13	Genesys Cloud CX Menlo Park, California, United States A cloud-native suite of enterprise communications, collaboration, and contact center software designed to manage omnichannel customer interactions and internal team communication at scale. $75+/user/month	2.2%
14	BDOW! Chandler, Arizona, United States A website pop-up and form tool for building engaged email lists using overlays, embedded forms, and other list-gathering widgets. Free$15+/month	1.9%
15	Wisepops Paris, France A lead generation and onsite marketing platform for e-commerce stores that provides popups, notifications and smart product recommendations. €49+/month	1.7%
16	Sleeknote Aarhus, Denmark A lead generation software with popups, forms, sidebars, slide-ins, and gamification. $69+/month	1.7%
17	Mixpanel San Francisco, California, United States A real-time product analytics platform that uses event-based tracking to measure user behavior across websites and mobile applications. Free$140+/month	1.6%
18	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	1.5%
19	Common Ninja Netanya, Israel Provides over 200 customizable widgets for websites, including social feeds, image sliders, forms, popups, reviews, currency converters, counters, and live weather forecast. Free$10+/month	1.5%
20	Lucky Orange Overland Park, Kansas, United States A website analytics tool that helps track and visualize user behavior with heatmaps, session recordings, and surveys. Free$39+/month	1.4%
21	Boxzilla Nijmegen, Netherlands A WordPress plugin for creating customizable pop-up and slide-in boxes that help present calls to action, offers, forms, or other content at specific trigger points on a site. Free	1.3%
22	Spotler Activate Search The Hague, Netherlands A search solution for e-commerce that promotes products with purchase intent and provides personalization with real-time data synchronization. €157+/month	1.3%
23	Chatra Paris, France A cloud-based live chat platform designed for small businesses and e-commerce retailers. Free€25+/agent/month	1.1%
24	Popupsmart Ankara, Turkey A no-code popup builder with automation to increase conversions, grow email lists and engage with audiences. Free$195+/year	1%
25	OptiMonk Debrecen, Hungary A conversion rate optimization tool that provides popups, gamification widgets, website personalization, and A/B testing. Free$29+/month	1%

👉 See Also

🌎 Conversion Optimization 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 28,515 websites from Belgium.
We currently track the presence of 149 conversion optimization tools across the web.
Of these, 89 were detected on websites from Belgium.
Statistics were last calculated on June 29, 2026.
For more details, see our methodology and disclaimer.