Smarter Products Through Testing

Usability testing uncovers friction, validates design decisions, and ensures digital products work intuitively across websites, apps, and platforms.

Smarter Products Through Testing

Usability Testing:

Why Invest Now?

Users simply want to use the product to carry out their tasks easily. Usability testing helps you know how users interact with your product and identify the gaps.

Uncover Hidden Insights

Boost Business Growth

Faster Validation: Test ideas instantly

Customer-Centric: Design for real needs

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Usability Testing

Insight-Led Process

Our usability testing checklist guides a systematic workflow to identify barriers and refine digital product interactions effectively.

01

Define Goals

Establish usability testing methods that align with both business and user objectives.

02

Recruit Participants

Select a diverse audience from your pool of active users to get accurate feedback about the usability testing.

03

Task Creation

We create product prototypes that align with the test goal, then develop task flows and user scenarios.

04

Test Session

We conduct both moderated and unmoderated tests to gain a comprehensive understanding of the product's look and feel, and we record everything.

05

Capture Data

Collect both qualitative feedback and performance metrics, such as completion rates, error counts, and task times.

06

Evaluate Findings

Compare results against usability testing checklist and industry benchmarks.

Designed Around You

Custom Solutions

It doesn’t matter whether it’s an early project or a live one; we can use various usability testing methods tailored to your product.

Moderated Usability Testing

We offer interactive, facilitator-led sessions that provide rich, qualitative data on user struggles and successes.

Unmoderated Usability Testing

There is also an opportunity to collect unsupervised feedback without time-zone/ location restrictions.

Card Sorting Exercises

We organise UX content into user-friendly structures, using menus and categories to improve discoverability and navigation.

A/B Testing

We develop two versions of a feature and assess which has greater traction with the product.

Tree Testing Studies

Validate your navigation structure to ensure users find information quickly and with minimal errors.

Prototype Testing

Apply usability testing principles early to prevent costly design missteps later.

Two men sitting at a table, one writing notes while the other watches attentively.
Person typing on a keyboard next to an alarm clock with a laptop displaying a website on a stand.
Hand holding a smartphone displaying a wellness app with module titled 'Day 2 - How do I feel about that' and three topics listed on screen.
Hand holding smartphone displaying a camera rental and workshop website in front of a laptop with a similar webpage open.
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Person holding a smartphone displaying a fashion website that matches the website shown on a large computer monitor.
Two men sitting at a table, one writing notes while the other watches attentively.
Person typing on a keyboard next to an alarm clock with a laptop displaying a website on a stand.
Hand holding a smartphone displaying a wellness app with module titled 'Day 2 - How do I feel about that' and three topics listed on screen.
Hand holding smartphone displaying a camera rental and workshop website in front of a laptop with a similar webpage open.
Person typing on a laptop at a desk with an additional monitor and a black alarm clock nearby.
Person holding a smartphone displaying a fashion website that matches the website shown on a large computer monitor.

What You Get

Usability Testing Value

Our usability testing services deliver actionable insights to ensure your digital product is intuitive and user-friendly.

Comprehensive Testing Tools

Access usability testing methods, including mobile app and website usability testing.

Iterative Feedback Loops

Gain usability testing examples from multiple stages of product development to continuously refine the experience.

Cross-Platform Testing

Ensure usability testing across mobile apps, websites, and digital products for consistent experiences everywhere.

Industry-Informed

Usability Testing Services

Our user testing services adapt usability testing methods to industry challenges, ensuring intuitive solutions across digital platforms and applications.

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Fintech

We track users performing tasks on your product and utilise our expert usability test recommendations to enhance trust.

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Enterprise and SaaS

Are your clients finding it difficult to do business? Let our usability expert help you enhance collaboration in enterprise software.

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Edtech

Our usability testing report will provide insights into how to make your Edtech platforms more accessible.

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Retail and E-commerce

Get to know why users are dropping off with our expert report and increase sales.

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Ready to Uncover Your Own Real Impact?

Customer Stories

See why we’re not just a UI UX design company, they see us as a strategic partner to their team.

The Yellow Slice design team deeply understood our business and product, ensuring their UI and UX design ideas were both innovative and impactful. They dedicated significant time, effort, and intent to the project, resulting in design that surpassed our expectations.

Kashyap Chaturvedula
Product Strategy

Working with Yellow Slice has been a good experience for us at MakeMyTrip. They’ve helped us create a user-friendly website that aligns well with out brand and values. The website has improved the way we interact with potential talent online. We’re pleased with the updated design and recommend them for their creativity and effort.

Yashwardhan Sharma
Deputy HR Manager

Almost 3 months have passed since the app was launched in July, before the Ganpati festival, and the registration has increased. There are metrics which significantly increased business.

Ritesh Bhagat
Product Owner (Investment)

The team manifested their professionalism by always delivering on time. What stood out about Yellow Slice was their strong sense of teamwork.

Saurabh Sachdeva
Founder & Acting Coach

The team offered effective project management, timely deliveries, and outstanding responsiveness, agility, and creativity.

Nishiket Joshi
Manager

Yellow Slice Team demonstrated exceptional creativity, showcasing innovative solutions and designs for our Chaayos website. Their diverse skill sets were evident in the seamless functionality and user-friendly interface. I appreciate their strong sense of ownership, ensuring the timely completion of tasks with a proactive approach. Their team's readiness to tackle challenges head-on shows their commitment to delivering excellent service.

Mayank Malik
Senior Product Manager

We wanted a design agency with extensive fintech and BFSI product experience. Kishor's knowledge and Yellow Slice's core expertise in fintech design convinced us to move forward with them. The team's designers didn't need constant nudging and knew exactly what to do to create a better UI and UX design. We were especially satisfied with the research phase of the project.

Pradeep Thakur
Lead Designer

The team is very customer-centric; they were attentive to what I wanted. I love their culture, how they uphold their value in their work, and their engagement with me throughout the duration of my project. It took time to get used to and comfortable with the project, but their willingness and effort to adapt quickly kept me going.

Anuradha Mulukutla
CEO

YellowSlice takes the time to understand our business needs. I can count on YellowSlice for fresh perspective, innovative ideas, consistency, solutions and accuracy.

Anirudh Agarwal
Co-Founder

“YellowSlice takes the time to understand our business needs. I can count on YellowSlice for fresh perspective, innovative ideas, consistency, solutions and accuracy. “

Krishav Kumar
Eclat Engineering
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4.9/5.0

FAQs

Find quick answers to help you understand how UX audit services can benefit your business and improve your user experience.

What is usability testing in UX design?

Usability testing is a research method in which real users interact with a product to identify usability issues, measure ease of use, and gather feedback. It ensures your website or mobile app delivers seamless, user-friendly experiences.

Usability Testing checks usability against functionality. It’s okay to have many innovative features, but if users find them difficult or unimportant, it’s as good as not having the feature. So usability testing puts the user's decision above anything else.

What should a usability testing checklist include?

A usability testing checklist is a list or document that highlights what testing tools, task design, participant recruitment, usability testing methods, feedback collection, accessibility checks, and success metrics.

Usability testing doesn’t happen by chance; otherwise, you’ll get inaccurate or misrepresented results. You need to follow a structured checklist to ensure that testing uncovers actionable insights for product improvement.

What are the most common usability testing methods?

Standard usability testing methods include moderated, unmoderated, remote, and in-person testing. Each method provides different insights depending on whether you’re testing websites, mobile apps, or digital platforms.

However, many people use moderated testing more often. It is because it is more controlled and organised, which helps designers stay rooted in user-centricity and avoid going out of the business or product scope.

Is Yellow Slice the right UX agency for my product usability test?

Yellow Slice is a UI/UX design agency with over 16 years of experience in various industries, and we are a strategic partner for the success of your product. Our previous partners have rated us highly, not just for the products, but also for the results and numbers we have achieved for them.

Can Yellow Slice handle website and mobile app usability testing?

Yes. Our team specialises in website usability testing and mobile app usability testing. We evaluate navigation flows, task completion, and accessibility across devices, helping you build seamless experiences that users love and businesses can scale.

What makes Yellow Slice different from other user testing services?

Yellow Slice combines usability testing with strategic UX research and design expertise. We don’t just highlight usability issues; we also help you solve them with proven design strategies, ensuring lasting business impact.

Moreover, our user testing services combine real user insights with detailed usability testing examples. We use moderated sessions, remote testing, and feedback analysis to uncover actionable insights, ensuring every usability challenge is backed with real data and solutions.