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I will professionally test and QA the usability of your physical product
We make products easy to use
We make your product easy to use to create customer satisfaction. We are Felix and Kay, leading the Usability agency Blickwinkel-digital from Germany. Holding Master’s and PhD degrees, we combine acad...
Vetted by Fiverr Pro
Usabilitystudio was selected by the Fiverr Pro team for their expertise.
Vetted for
QA & Review
User Testing
About this Gig
Vetted Pro
Our goal is to test and improve the usability of your physical products.
You are the developer of your product. For you, the usability of your product is just perfect. But what did your customers think about the usability of the product? You developed the product for your customers, not for yourself.
Don't forget to think about your customers!
We are two German engineers with over eight years of experience testing the usability of digital and physical products for startups, small to medium-sized businesses, and large companies. As a professional agency backed by masters degrees and PhDs, we address each clients specific needs.
How it works:
- Send us a request with all the important information.
- You send us your product.
- We will prepare the usability test according to your needs.
- We will test the usability of your product.
- We will provide you all test data with a cloud link.
- We will send you your product back.
- You are ready to launch your product worldwide.
We are really looking forward to helping you to success.
Age range:
Adult
Education:
Higher education
Language:
English
•
German
Clients I’ve worked with
Isuzu South Africa
We carried out a usability test to see if the website was easy to use and made suggestions on how to improve it.
Apr 2025
Beetronics
We conducted a full usability review of beetronics website across mobile and desktop devices, assessing navigation, content clarity, accessibility, and key user flows. The engagement resulted in a prioritized set of findings and actionable recommendations to reduce friction and improve the overall user experience.
May 2024-May 2024
My Portfolio
FAQ
Can your team work on a long term project?
We have many years of experience in long-term projects and all the resources you need to get the best possible results. Feel free to contact us with any questions.
What should I do if my product is too large to be transported?
If the product is too large or too heavy for shipping, we can also test the product on-site within Germany. Additional costs will be incurred for this.
Reviews
3 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A 
angelhuang635
China
Ongoing collaborationFelix’s team delivered excellent testing work. As our long-term partner, they understand our products very well and always care about every detail. Their professionalism and dedication make them a reliable partner. Great job and highly appreciated!
$400-$600
Price
5 weeks
Duration
Helpful?A angelhuang635
China
Ongoing collaborationThey are a very professional team who did excellent work, with fast and deep understanding of our needs. We will work with them long-term.
$200-$400
Price
3 weeks
Duration
Helpful?K kareneisenbe479
Israel
excellent, super professional
$200-$400
Price
Helpful?
Reviews
3 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A angelhuang635
China
Ongoing collaborationFelix’s team delivered excellent testing work. As our long-term partner, they understand our products very well and always care about every detail. Their professionalism and dedication make them a reliable partner. Great job and highly appreciated!
$400-$600
Price
5 weeks
Duration
Helpful?A angelhuang635
China
Ongoing collaborationThey are a very professional team who did excellent work, with fast and deep understanding of our needs. We will work with them long-term.
$200-$400
Price
3 weeks
Duration
Helpful?K kareneisenbe479
Israel
excellent, super professional
$200-$400
Price
Helpful?
