Develop better digital products by bringing ideas to life early on through wireframes, click-through mockups, and interactive prototypes.
Prototypes bring ideas to life. They represent digital applications and software in a simplified form and serve as a model for the eventual final product. This ranges from simple sketches and wireframes to click-through mockups, mockups, and interactive high-fidelity prototypes.
Prototyping is a central component of our UX service portfolio. We use prototypes to visualize ideas early on, develop structures and layouts, and make requirements tangible. Concepts become clear, coordination within the team and with stakeholders becomes more concrete, and decisions can be made more soundly based on realistic representations and initial user feedback.
Depending on the project phase and objectives, we employ varying levels of detail in our prototyping, ranging from wireframes and low-fidelity designs to detailed high-fidelity models. These differ in presentation, interactivity, and component elaboration, but always pursue the same goal: to efficiently answer relevant questions and validate product development.
Interested? Then you’ll find all the information about prototype development with slashwhy on this page.
Your advantages
Prototyping brings concepts to life at an early stage and establishes a clear foundation for informed decisions in the product development process. Features, workflows, and interactions are experienced through a model rather than merely described. This allows requirements to be refined and the quality of a product to be specifically influenced even before implementation.
Especially in complex software projects, prototyping helps identify ambiguities early on and improve solutions iteratively. Through rapid feedback and close coordination within the team, applications are created that are functionally well-thought-out, intuitively structured, and tailored to actual requirements.
It is possible to jump straight into development, but this increases the risk of misconceptions and misunderstandings. Prototyping makes requirements and features tangible early on, allowing decisions to be made before implementation. This reduces the need for corrections later on and saves time as the project progresses.
We use prototyping strategically and always in consideration of the project’s goals, risks, and budget. Rather than creating additional work, prototyping helps you avoid unnecessary development cycles. In many cases, this significantly reduces the overall effort required for the project.
Not as detailed as possible, but as detailed as necessary. From simple sketches and wireframes to interactive high-fidelity prototypes, we choose the right approach depending on the specific problem at hand. What matters is what needs to be tested or decided, not the level of detail itself.
On the contrary: Prototyping speeds up development because problems and ambiguities become apparent early on. Decisions can be made more quickly, and the need for later adjustments during implementation is reduced.
We closely integrate prototypes into our development process. They are used as a reference in meetings, refinements, and tickets, and provide a clear foundation for implementation. This ensures that insights are directly incorporated into the development process.
We always feel that slashwhy takes full ownership of the product. Everyone involved fully identifies with the product. This is different from other service providers.
Dr. Melanie Schuh
Product Management at W&H
We found a partner in slashwhy who doesn’t just deliver code but supports the entire process from conception to implementation, truly identifying with the product and actively improving it.
Friedrich Laube
Director Digital Products & Services Smart Home at Miele
The agile mindset of everyone on the slashwhy project team is impressive and positively contagious. We work with slashwhy as equals in agile project teams and reach our goals more quickly together.
Markus Rose
Director CHARX control Division Charging Infrastructure at Phoenix Contact
The major benefit of the solution developed with slashwhy is that we can run the further development of the series products in parallel with the new development projects.
Axel Schröder
Director Advanced Engineering at CLAAS E-Systems
It is very important for us to have an intuitive operation using a modern UI. Our customers should not be annoyed with the technologie, they should have fun with the products and the application.
Oliver Kortekamp
Team Leader & PO at Oase
We can save a successful operation within the application and reuse the template to install the same doors espacially with large construction projects. This is clearly a benefit and a huge value of the app.
Tobias Lange
Projektmanager at Hörmann
Prototypes can also be designed using traditional methods. Pen and paper are used to sketch out initial structures, hierarchies, and ideas for intuitive, user-friendly interfaces before they are translated into visual designs and digital solutions.
Depending on the goal, project phase, and application, we develop different types of prototypes. From simple sketches to interactive models, anything is possible, and the approach is tailored specifically to your use case. The key factor in choosing a prototype is what needs to be clarified, coordinated, or tested.
Wireframes are simple, minimalist representations of an application, usually in the form of sketches or digital layouts. They show how content is organized, which elements are present, and how the basic navigation works. Visual details are not yet a consideration here; the focus is entirely on structure and information architecture.
Clickable prototypes, often referred to as click-through mockups, allow users to interactively experience user flows and workflows. Individual screens are linked together so that users can click through typical usage scenarios. This enables teams and stakeholders to understand how an application behaves step by step.
For complex applications or specialized use cases, we develop prototypes that go beyond traditional screens. These include multi-step processes, cross-system workflows, and interfaces such as industrial HMIs or voice user interfaces. This allows us to make even complex logic and interactions understandable and tangible.
The choice of prototype and its level of detail always depends on the specific use case. Depending on the objective, the problem at hand, and the project phase, we deliberately use different formats and levels of detail. This ensures that prototypes clearly illustrate exactly what is truly relevant for decision-making, coordination, or validation at that particular moment.
Alexander Trienen
Senior UX Designer at slashwhy
In addition to the various types of prototypes, such as wireframes or click-through mockups, prototypes also differ in terms of their level of detail (fidelity). This describes how closely a prototype resembles the final product. Depending on the objective, the phase of the development process, and the specific question at hand, we carefully select the appropriate level of detail and develop everything from simple sketches to realistic, interactive applications—or something in between.
We translate ideas, processes, and features into concrete, tangible requirements. Prototypes make it clear what needs to be implemented and provide a solid foundation for the backlog, tickets, and further software development.
Prototypes make ideas presentable. Instead of abstract concepts, you can demonstrate exactly how an application works. This makes it easier to convince stakeholders, drive decisions, and move projects forward internally.
We use prototypes to bring concepts to life before committing development resources. This allows us to evaluate functions, processes, and priorities based on a concrete model and make well-informed decisions.
With clickable and interactive prototypes, we can test early on how your users respond to a solution. This helps us see whether concepts are clear, where issues arise, and what needs to be optimized before implementation.
Global players and hidden champions
Prototyping is particularly useful when digital products or complex functions need to be designed and made understandable. This applies, for example, to companies in the industrial sector, the health tech sector, or the consumer electronics industry, where many systems, interactions, and usage scenarios come together.
Especially when dealing with complex requirements, new features, or applications that require explanation, prototyping helps make ideas visible and tangible. This also applies to projects with many stakeholders or that require extensive coordination. Here, we use UX prototypes to establish a common foundation for making sound decisions, discussing concepts, gathering early feedback, and validating how an application works before it is transferred to software development.
Nice to know
Prototypes help us bring ideas to life early on and develop them further together. This allows us to thoroughly consider design, interactions, and workflows and translate them into specific technical requirements. That’s why our UX designers and software developers work closely together. By integrating prototypes from tools like Figma directly into tickets and backlogs, they serve as a clear, visual reference for implementation. This enables a seamless transition from concept to development.
As a development partner for custom software, slashwhy views prototyping as an integral part of the entire UX design process. Disciplines such as user research, prototyping, UX testing, and user interface design are closely intertwined, ensuring that requirements are derived from actual user behavior and translated into functional interfaces.
By creating specific prototypes such as wireframes or interactive click-through mockups, we can visualize ideas, requirements, and features early on and test how they function. We use different approaches, such as low-fidelity and high-fidelity prototyping, depending on the level of detail, the goal, and the project phase.
In the design process, we use prototypes to validate assumptions, understand user behavior, and develop concrete solutions. Methods such as wireframing or interactive prototype development help us test concepts efficiently, reduce risks, and make informed decisions. By combining qualitative insights, user feedback, and iterative adjustments, we create robust models for digital applications.
Prototypes serve as a basis for communication and collaboration among teams, stakeholders, and developers. They make structures, layouts, user interfaces, and interactions clear and facilitate collaboration on the project. Tools like Figma make it possible to create and refine prototypes directly within the design process and transition them into implementation.
As the project progresses, we translate prototypes into concrete requirements, components, and features. This creates an efficient development process in which changes are identified early, problems are minimized, and resources are allocated strategically. Prototyping thus makes a decisive contribution to the quality, usability, and long-term development of digital products.