Expert review of your website or app — from 3 free findings to a full heuristic evaluation.
The Problem
You know something is off with your product. Conversion is too low, users complain, onboarding drops off. But you don't know where to start fixing it.
Your team is too close to the product. Internal reviews recycle the same assumptions. You need outside eyes that know what to look for — without commissioning a full research project.
The Solution
Senior UX researchers review your product against established heuristics and real-world best practices. We walk your key flows, identify friction, and prioritize by business impact. No generic checklist — findings tied to your goals.
A prioritized report with concrete UX issues, severity ratings, and actionable recommendations. Delivered in 5 business days.
Your key screens and flows reviewed against Nielsen's heuristics and domain-specific best practices.
Every issue rated by impact and frequency. You know what to fix first.
No vague "improve navigation". Concrete changes tied to specific screens and flows.
Where relevant, we show how competitors solve the same problem better — or worse.
Menu structure, wayfinding, content grouping, and labeling clarity.
Field validation, error messages, input efficiency, and completion friction.
System feedback, error recovery, loading states, and confirmation patterns.
Content scanning, call-to-action prominence, typography, and spacing.
Share your URL or app access, plus any specific questions you want answered.
Senior researchers walk your product systematically. Findings documented, rated, prioritized.
Prioritized findings report within 5 business days. Optional debrief call included.
Submit your URL and a question. We send you 3 prioritized UX findings — no strings attached.
5–7 business days
Heuristic evaluation of 50–100 screens and 10–30 user flows. Severity-ranked report with actionable recommendations.
5 business days
Measure task success, efficiency, and errors through structured testing
Learn moreSystematic comparison of products, services, and experiences against competitors
Learn moreTest your product WITH people with disabilities—real users, not just compliance checklists
Learn moreLet's discuss how we can help you achieve your goals.
Configure & PriceChoose how you'd like to connect with us
Or reach us directly at marc.busch@user-feedback.at or +43 699 197 101 86
An interactive calculator that uses decision theory to estimate whether a research study is worth the investment — before you run it.
Read articleAn interactive tool that guides you to the right research method based on your goals, constraints, and context.
Read articleAccessibility research is not about checking boxes on a WCAG checklist. It is about testing with real users who rely on assistive technology to understand barriers that automated tools cannot detect.
Read articleReal feedback from teams we've worked with
Busch Labs/RUF have been an amazing partner for my team and THQ Nordic when it comes to qualitative studies for our video game projects. We were struggling to find partners that were able to adapt to our rapidly changing requirements and short timelines, but Busch Labs continuously went above and beyond our expectations. This is true for recruiting, play sessions, as well as reporting. On top of that, they also helped us strengthen our own internal knowledge and processes when it comes to UX. Marc and his team are very unique, and I strongly recommend them to anybody who has UX-related needs.

Working with Busch Labs on usability research for our mobile inspection solution was extremely valuable. The user testing helped us identify key improvements and simplify the guidance, making the overall experience much more intuitive. We also saw a clear improvement in performance, as users now better understand how to use the solution as intended. Marc was great to work with! Very responsive, flexible to our needs, and able to recruit the right users for our specific use case.

Working with Marc & his team is amazing — he is very client- & human-centric, and makes the impossible happen when it comes to deadlines, finding a panel, supporting the research design, etc. He immersed himself in the topic, and supported our project with outstanding engagement, delivering results on time, with deep, actionable insights.