Home > UX Research Services > Quantitative Surveys
Quantitative Surveys
Turn user opinions into numbers your board believes
A quantitative survey gives you statistically significant data, sample sizes, confidence intervals, and segmentation, so your roadmap decisions hold up in the boardroom, not just the design review.
From a Hunch to a Fact
Five interviews tell you something might be wrong. A survey of 1,500 users tells you exactly how big the problem is and whether it's worth fixing first.
THE HYPOTHESIS (from interviews)
"Users might be abandoning checkout but we only spoke to 5 people."
THE PROOF (from 1,500 respondents)
73%
of users abandon checkout due to missing local payment methods a fixable, high-priority issue.
Large Sample Sizes
Survey 500 to 5,000+ respondents enough for stakeholders to stop asking "but is that really representative?"
Statistical Confidence
Every result comes with a confidence interval, so you know if a 73% finding is rock-solid or needs more data.
Audience Segmentation
Break results down by region, device, customer tier, or language Walloon users might behave very differently than Flemish ones.
Trend Analysis
Re-run the same survey after a launch to prove (or disprove) that your redesign actually worked.
Our Research Process
Logic-branching, bias mitigation, and screeners to reach the right people.
Survey Design
Targeted sampling across panels locally in Belgium or globally to ensure high-quality, verified responses.
Recruitment
Data Cleaning
Strict QA to remove speeders,
flat-liners, and bot responses
before analysis begins.
Synthesized dashboards and
executive summaries focused on what to do next not just what happened.
Reporting
FAQ’s
-
Pricing depends on sample size and complexity. Most B2B projects range from €3,000 to €8,000. We'll give you an exact quote after a 15-minute scoping call.
-
Most quantitative survey projects take 2 to 3 weeks from kickoff to final report, covering survey design, recruitment, data collection, cleaning, and analysis. Larger samples or multi-language surveys (e.g. FR + NL) may extend this slightly. We'll confirm an exact timeline during scoping.
-
For most B2B projects, 300 to 500 respondents is the sweet spot large enough for statistically significant, segmentable results, without inflating cost or timeline unnecessarily. Need to compare multiple markets or user types? We'll recommend a slightly larger sample to keep each segment meaningful.
-
Yes, and not just Belgium. We run surveys in 12+ languages, including French and Dutch, so your respondents answer in the language they think in. For the Belgian market, this means more honest, nuanced responses from both Walloon and Flemish audiences, not just a translated version of an English questionnaire.
-
Interviews tell you why , surveys tell you how many. A handful of interviews might reveal that users struggle with checkout, but a survey of 300+ respondents tells you exactly what percentage are affected, and lets you compare across segments, regions, or devices. Most strong research strategies use both: interviews to find the right questions, surveys to prove the scale.
-
Yes. While we're based in Brussels with deep expertise in the Belgian and EU markets, our team has run projects well beyond Europe including English-language research in the Middle East and surveys across multiple EU countries, from French and Dutch speakers to Lithuanian audiences. Wherever your users are, we can design a survey that speaks their language, literally.
-
Yes. All research is conducted in full compliance with GDPR. Participants provide informed consent before any data collection, personal information is anonymized in reporting, and data is handled according to standard EU data protection practices throughout the project. We can provide compliance documentation if required by your legal or procurement team.
-
We do both, and analysis is where the real value lives. Raw survey data on its own is just numbers; we turn it into a structured report with statistical breakdowns, segment comparisons, and an executive summary that answers the business question you started with. You'll never receive "just a spreadsheet."
Why Partners Choose DUX
Integrity Driven
Every panel respondent passes a 3-step fraud check so a "1,500 person survey" really means
1,500 real people.
Strategic Thinking
We don't just collect data. We design surveys around the business decision you're trying to make pricing, feature priority, market fit.
Actionable Clarity
Our reports focus on the "So What?"
We translate numbers into strategic recommenda-tions you can act on today.
Ready to lead with data?
Tell us what decision you're trying to make, pricing, feature priority,
market expansion and we'll design the survey that answers it.