9+ years
Of experience
in UI/UX design
in UI/UX design
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Web App Design Services
Become a client
At Lazarev., our UI/UX designers craft web app user experiences tuned to delivering a faster time to value. We offer a custom-tailored approach and ultimate flexibility to each web app project.
- Our approach revolves around personalization, tailoring the experience to individual persona preferences and behaviors. Then, we incorporate usability heuristics principles, focusing on elements such as visibility of system status, user control, and error prevention.
- By concentrating on user tasks and objectives, we ensure that the app's content and navigation are logically organized. This results in a clear visual hierarchy, lowered bounce rates and a streamlined navigation flow.
- We ensure that target audience can derive tangible benefits from the web app and complete their jobs to be done faster and more smoothly. This enhances user experience and contributes to faster onboarding and heightened retention rates.
/ 01
$500M+
in funding secured
for our clients
for our clients
/ 02
120+
Awards backing

our excellence
our excellence
/ 03
2015
Founded, 9 years
of experience
of experience
/ 04
San Francisco
Based in heart of AI
/ 05
All-in-One Solution
From user-research to scalable design systems
we’ve got you covered
we’ve got you covered
Among our clients:
Awards
& Recognition
& Recognition
Our team’s work was honored with most of the world-known trophies
120+
Awards won all time
CSS Design
Website of the year
Awwwards
Agency of the year nominee
The Webby Awards
The FWA
Awwwards
Red Dot Awards
Behance
the drum awards
Case studies
Web App Design: Our Portfolio
Having worked for over 8 years with B2B/B2C progressive web app design, single-page web apps, e-commerce, project management, e-learning web apps, and others, we know firsthand how to turn our clients’ needs and business objectives into prosperous products.
Web application design servicesÂ
Lazarev’s app design company: clients' testimonials
Having provided our web app design services to numerous startups, we believe the most valuable insights come directly from the founders' experiences. By hearing from these entrepreneurs, you can gain firsthand perspectives and uncover what truly distinguishes our web app design agency.
/ 01
“Through a detailed understanding of the client’s platform, Lazarev. was able to create a clean and intuitive UI/UX design that ticked all the boxes. The team was receptive to all requirements and requests and adapted well to timeline changes. They produced accurate mockups at every iterative stage.”
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“Lazarev. fostered a positive engagement by delivering a navigable site that allowed users to absorb information quickly. The team led a thoughtful, efficient workflow that was always prepared for meetings.”
Custom app design agency for a wide range of industries
Whether you’re building an app for managing records, accounting, automation, project management, or any other daily operations, we back you up with our holistic web application design services. Our web app designs and app development expertise span different industries, enabling us to bring fresh value, instill trust, and increase conversions in your operations.
Who We Are
and Why Us
Since 2015, Lazarev.agency has been charting new territories in the world of digital design. As a premier design systems agency, we’ve delivered over 600 projects across diverse industries, earning recognition through 120+ design awards. Our team of UX strategists, UI/UX experts, product designers, and business analysts brings a wealth of experience to every challenge.
Our journey as design system consultants has taught us that true excellence lies in creating scalable, unified design frameworks. We've refined our approach to deliver design systems that transform scattered design assets into powerful, organized systems. Whether for ambitious startups or established enterprises, we build foundations that scale, enabling faster product development, seamless team collaboration, and consistent user experiences across all touchpoints. Through systematic organization and clear documentation, we help companies evolve from fragmented designs to unified, efficient design operations.
120+
International industry awards
/ 02
600+
Successful
projects completed
projects completed
/ 03
At Lazarev.agency, we see ourselves not just as service providers, but as partners invested in your success. Whether you’re a startup aiming for Series A funding or an enterprise looking to scale, our expertise in design systems is your springboard to achieving even your most ambitious goals.
What truly sets our design system consulting apart is our unwavering focus on your business objectives. We don’t just create interfaces; we craft comprehensive design systems that serve as a foundation for sustainable growth and user satisfaction. With nine years of experience under our belt, we’ve learned that effective product design is as much about driving business outcomes as it is about visual appeal.
How to design a web app: our process
We collaborate with diverse clients across industries such as FinTech, Web3, e-commerce, retail, and beyond, so our style is molded by specific objectives and preferences. Yet, a fundamental aspect consistently guides our design process: a human-centered approach.
When it comes to web application design services, our methodology is not confined to a fixed set of traits. Our style is molded by your specific business needs.
01
Conducting UX researchÂ
Our web app design user journey begins with the initial phase, where we dive into understanding the project's goals, who it's intended for, and the market it operates in. UX designers conduct thorough user research, analyze competitors, and gather requirements to outline the project's scope and objectives.
02
Building wireframes & prototypesÂ
At this design stage, we craft wireframes and prototypes to sketch out the web app's design and functionality. This phase enables us to envision how the application will be structured and how users will interact with it, opening the door for early feedback and fine-tuning.
03
Crafting visual design
After completing the extensive UX research and user experience design phases, our web designers take the reins in shaping user interfaces. However, before delving into visual design, it's essential to establish the preferences. To accomplish this, we create moodboards that effectively communicate the desired visual directions and create web application examples.
04
Moving to the app development
Once the product is designed, tested, and refined, our web app designer gathers all the insights collected throughout the design process — such as customer journey maps, user flows, design visuals, sketches, components, guidelines, prototypes, and style references — and then passess all of this to the engineering team, whether it's your in-house team, our partnered development agency, or Lazarev.'s Webflow developers.
05
Testing and iteratingÂ
We carry out a Design Quality Assurance once the web application is coded to ensure everything is spot-on. We put the digital product through testing to pinpoint and fix any bugs, usability concerns, or performance hiccups. User testing is instrumental in gathering feedback and insights for making additional refinements.
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Have
a project
in mind?
book a call
Share your project idea with us! Should the partnership vibe not align, we're glad to furnish you with valuable insights that could prove beneficial.
Frequently Asked
Questions
/00-1
How much do your web app design services cost?
When it comes to the cost of the mobile app design services, it really depends on the project size and amount of extra features. Â For example, interaction design cost can range from $2,500 to $10,000, and it might vary based on amount of requried screens. Our starting point for UX design is $5,000.
But here's the thing — we don't have fixed prices because we want to make sure we're a good fit for you. So, don't hesitate to get in touch. Share some insights about your project, and our project managers would be happy to work out a personalized quote just for you. It's as simple as that!
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Do you offer ongoing maintenance and support for web apps post-launch?
We're committed to your project and business needs even when it's up and running. At Lazarev., we provide ongoing product management and web development to keep your web app designs ahead of the curve. Our team takes care of adding new features, analyzing performance using data, and constantly improving your web app design to meet ever-changing market and target audience demands. Your project manager will be there to stay in touch for as long as you require.
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How long does it typically take to design web app?
The amount of time required for web app design development can differ. It depends on the project's complexity and overall requirements. Usually, when our web application designers crafting the UX design for software, platforms, or applications, it can take anywhere from around 4 weeks to several months. When it comes to the interaction design development services, that can be completed in a shorter span, ranging from just 1 to 4 weeks. In our web application design company, we always tailor our timelines to suit your specific needs.
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How can your web application designers enhance your project?
Our team of expert web application designers brings a wealth of experience and creativity to every project. We specialize in crafting intuitive, responsive, and visually striking interfaces that elevate your web app's functionality and user experience. The team works closely with developers to ensure seamless integration of design elements with backend functionality. From wireframing and prototyping to creating high-fidelity mockups, we employ user-centered design principles to create web applications that drive user engagement and achieve your business goals.