About us

Cosmos Studio

Senior UI/UX, web and brand design studio for SaaS, AI and defense tech

The 23 private club brand identity by Cosmos Studio
LIVELive from the Cosmos officeKyiv time · click anyone
Miyagi Labs AI learning platform design
AI products
SerenX defense tech website
Defense tech
30ua interactive website
Motion and 3D
Bravo1Alpha defense tech website
Websites
Since 2018

(Introduction)

Cosmos Studio is a team of senior designers, a project manager and a business developer. Since 2018 we have designed and built websites, products and brands for startups and tech companies in Europe and the US – 500+ projects across SaaS, AI, defense tech, EdTech and MedTech.

We call our approach UI engineering: the same people who design the interface also build the front end, the design system and the motion. You talk to seniors from day one, and an idea goes from first wireframe to a live product without getting lost between teams.

60+ design awards

What we do

We design

clearer,faster,and ship it.

Senior designers who also build the front end – so ideas reach real users in weeks.

Trusted by product teams across the US and Europe

Client references

Trusted by product teams across the US and Europe

5.036 verified reviews on Clutch and Upwork
SerenXDefense tech · Melbourne, FL, USA
Verified review on ClutchMay 2026 – ongoing
To
Cosmos Studio
Project
Website design, development & content

“Over my 27 year career, they are the best website agency I have ever worked with.”

Before going live, we privately shared it with approximately 100 people, including prospective government customers and aerospace and defense industry partners. The response was overwhelmingly positive.

Several people even commented that our website was better than Anduril's, which is a remarkable compliment for a young defense technology company.

I’m impressed by how much Cosmos Studio cares and their attention to detail. For example, they’ve even made a small browser game for our 404 page.

Sentinel Earth AGCarbon markets · Switzerland
Verified review on ClutchJan – Aug 2026
To
Cosmos Studio
Project
Website redesign · $10K–$50K

“The animation work stood out: it was visually strong and is a big part of what gives our site its character.”

They also got to the direction we wanted quickly, and stayed involved past handover, joining calls with our developers to walk them through the designs.

What we do have is a complete set of designs and assets, all signed off internally, with nothing outstanding at handover.

Umami Ware GmbHOptometry software · Germany
Verified review on ClutchFeb 2019 – Sep 2024
To
Cosmos Studio
Project
Branding, app design & website · $200K+

“We were impressed with Cosmos Studio's focus on delivering impactful product solutions that significantly enhanced our UX.”

Their innovative approach to product design and attention to detail in UX made a substantial difference to the overall functionality and appeal of our product. The thoughtful integration of these solutions has greatly contributed to the product's success and user satisfaction.

Their structured planning and timely completion of tasks ensure that everything runs smoothly and efficiently.

CasavoReal estate platform · Italy
Verified review on ClutchMar – May 2026
To
Cosmos Studio
Project
Website revamp

“The redesigned website gives Casavo a significantly stronger digital presence.”

What stood out most was how quickly Cosmos Studio grasped the complexity of our product and user base. They translated that understanding into a design that feels both polished and purposeful.

The new experience is cleaner, faster to navigate, and much more aligned with what our users actually need. It’s made a noticeable difference in how we present the brand online and how users engage with the platform.

FreqEvent systems · Austin, TX, USA
Verified review on ClutchJul 2025 – ongoing
To
Cosmos Studio
Project
Web design, development & motion

“Their attention to detail and ability to keep everything consistent made the whole experience feel very professional and smooth.”

What impressed us most was how quickly the team understood our needs and turned them into clear, thoughtful design solutions.

We got a clean, modern design that was easy to understand and use. The pages became clearer, the structure made more sense, and the final result helped us present our product much better.

Neo VisionDigital product studio · Bucharest, Romania
Verified review on ClutchJan 2023 – ongoing
To
Cosmos Studio
Project
Website, branding & presentations · $50K–$200K

“Cosmos Studio impressed us with their creativity and innovative solutions, which led to an outstanding final result.”

The seamless communication throughout the project was also exceptional, ensuring everything ran smoothly and efficiently.

We had weekly meetings to ensure clear communication and closely track progress. The workflow was smooth, and the team was aligned throughout the project.

AI software companyAI tools for knowledge workers · San Francisco, CA, USA
Verified review on ClutchDec 2023 – Feb 2024
To
Cosmos Studio
Project
Interactive AI prototype & brand kit

“Incredible team, passionate leaders, astounding service.”

Delivered a complex E2E prototype for an AI desktop concept app including complex workflows and animations.

Delivered a complete interactive brand kit and brand book including custom logo and detailed guidelines for brand use.

PlariumVideo games
Verified review on ClutchNov 2022 – May 2024
To
Cosmos Studio
Project
Landing pages & motion design · $50K–$200K

“We had an excellent experience with Cosmos Studio and have no suggestions for improvement.”

We were most impressed by the seamless coordination, clear communication, and high-quality results. The motion design was exceptional, and the creative ideas for the landing pages were outstanding.

The team consistently met deadlines and effectively addressed our feedback. And their level of creativity was more than we expected!

EdCamp UkraineEducation · Ukraine
Verified review on ClutchNov 2022 – Jun 2024
To
Cosmos Studio
Project
Education platform UX/UI · $50K–$200K

“Their ability to combine strategic thinking with strong execution made the process feel thoughtful and efficient.”

We were most impressed by Cosmos Studio’s sense of responsibility and deep understanding of our product. They confidently led us through every stage — from research and user interviews to final designs — always staying focused on our goals.

They conducted all user interviews and research independently, helping us validate ideas and uncover user needs. Their work turned early concepts into a clear, intuitive product experience.

Elevated SignalsManufacturing software · Vancouver, Canada
Verified review on ClutchMar – Jun 2025
To
Cosmos Studio
Project
Website & brand refresh · $10K–$50K

“They were a great partner!”

There was an instant culture fit with the designers who were able to translate our vision into a design concept right out of the gate.

I've worked with a lot of agencies in my time, and I found Cosmos' project management some of the best.

Zeuss LLCHealthcare e-commerce · Miami, FL, USA
Verified review on ClutchSep 2021 – ongoing
To
Cosmos Studio
Project
UX/UI, development & animation · $200K+

“We were very happy with the process and results.”

Their attention to detail and ability to turn complex ideas into clean, user-friendly designs was truly impressive.

Increased user engagement and time spent on the site. Higher conversion rates due to a clearer UX and modern interface. Improved mobile performance and loading speed.

Education NGOEducation nonprofit · Kyiv, Ukraine
Verified review on ClutchDec 2021 – Nov 2022
To
Cosmos Studio
Project
Website design & animation · $10K–$50K

“Their team is reliable, creative, and easy to work with.”

We were most impressed by the animated main screen — it created a strong first impression and perfectly reflected our identity.

The new website improved how we communicate our mission and projects. We saw increased engagement, more traffic to key initiatives, and positive feedback from our partners and community.

Fokus NachhilfeTutoring platform · Zurich, Switzerland
Verified review on ClutchJan 2025 – ongoing
To
Cosmos Studio
Project
Website & user flows · $10K–$50K

“Their attention to detail and ability to maintain consistency make the experience feel very professional and smooth.”

What impressed us most was how quickly the team understood our needs and turned them into clear, thoughtful design solutions.

We received a clean, modern, and intuitive design that significantly improved clarity and usability, with a well-structured layout and clear user flows.

Make it Real FoundationNonprofit · Ukraine
Verified review on ClutchFeb 2023 – Dec 2024
To
Cosmos Studio
Project
UX research, UI & animation

“What impressed us most was how deeply Cosmos Studio immersed themselves in the project.”

The storytelling concept was fully developed by their team, and they guided us through every step, aligning strategy, design, and emotion. The end result perfectly captured our mission and helped us present it to a wide audience in a bold, engaging way.

The website was launched recently, but even now we’re seeing early signs of increased engagement and positive feedback from our audience.

Sirius Animal ShelterAnimal shelter · Ukraine
Verified review on ClutchAug 2022 – Jul 2023
To
Cosmos Studio
Project
Website redesign & custom CRM · $50K–$200K

“They handled challenges with confidence, so we didn’t feel anything needed improvement.”

We were most impressed by their creativity. The team came up with a unique and thoughtful website concept that made the adoption process feel more emotional and engaging for users.

We saw an increase in adoption requests, donations, and volunteer sign-ups. Internally, the custom CRM helped us streamline our work and save time managing applications.

LoamlyAI-native CRM · Zurich, Switzerland
Verified review on UpworkAug – Oct 2025
To
Cosmos Studio
Project
Brand identity & UI/UX

“Illia and Cosmos team have delivered everything I asked on time and within the budget.”

The most important aspect for me in this project was to understand my ideas / needs and professionally translate them into a polished UI and when needed challenge things. They've overachieved this also being very responsive.

Collaboration is super smooth and they're super kind, which is also important for me. (Important to work with people you enjoy collaborating with).

PlyMaterials management software · New York, USA
Verified review on UpworkFeb 2023 – Present
To
Cosmos Studio
Project
Website, web & mobile app UX/UI

“Working with Cosmos Studio has been an exceptional experience!”

They delivered outstanding results on our website design and UX/UI design for a complex web and mobile app. Their attention to detail and ability to translate our vision into a seamless, user-friendly interface exceeded our expectations.

In addition to their expertise in UX/UI design, Cosmos Studio also supported us with various graphic design tasks, showcasing their versatility and commitment to high-quality work. Their team was professional, communicative, and always ready to go the extra mile to ensure we were satisfied.

We couldn’t be happier with the results and highly recommend Cosmos Studio to anyone looking for top-tier design services. Thank you for helping us bring our project to life!

Product creative3D, motion & brand assets
Verified review on UpworkJan – May 2025
To
Cosmos Studio
Project
Product creative design

“Working with the Cosmos Studio team was a pleasure.”

We collaborated on a wide range of creative tasks — from adapting brand elements to a new visual style, to crafting 3D models, Lottie animations, slider transitions, preloader visuals, and custom iconography. The team used tools like Figma and Cinema 4D to bring our vision to life with precision and creativity, delivering clean, scalable assets and thoughtful design solutions.

They worked in sync with our internal team, which made the collaboration smooth and efficient. Weekly check-in calls (once or twice a week) kept everything on track and aligned.

We would absolutely recommend them for any advanced design needs.

Yawn’s WorldHomepage redesign
Verified review on UpworkAug – Sep 2024
To
Cosmos Studio
Project
UX website design

“I had the pleasure of working with Illia and the Cosmos Studio team on redesigning our homepage for Yawn’s World, and I am thrilled with the results.”

From the start, Illia showed a deep understanding of our brand and vision. The new design is visually stunning and perfectly captures the essence of what Yawn’s World is all about.

The entire process was seamless, with Cosmos Studio providing exceptional communication and professionalism at every step. They took our ideas and brought them to life in a way that exceeded our expectations. The team’s expertise in UI/UX design is evident in the final product – it’s modern, engaging, and user-friendly.

Thanks to Illia and his talented team, our website now stands out and provides an enhanced experience for our visitors. I highly recommend Cosmos Studio for anyone looking to elevate their online presence with a top-notch design. We’ll definitely be collaborating with them again in the future!

AI chat systemAI product · Maui, HI, USA
Verified review on UpworkMay – Jul 2024
To
Cosmos Studio
Project
UI & UX design

“Working with Illia on our AI chat system design project was an exceptional experience.”

Illia demonstrated a deep understanding of user experience and exhibited outstanding proficiency in UI design using Figma. He designed multiple pages that were not only visually appealing but also highly functional and intuitive.

His attention to detail and ability to understand user behavior helped us achieve a clean, user-friendly interface. The project was completed successfully, and we couldn’t be more satisfied with the results. Illia’s work truly exceeded our expectations. Highly recommended!

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Projects successfully launched for clients

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Years in Web & UX Design

6
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International Design Awards

Illia Kulbachnyi, Founder and CEO of Cosmos Studio
Illia KulbachnyiFounder & CEO, Cosmos Studio
From the founder

Human craft, amplified by AI

“Our philosophy combines wabi-sabi with the newest AI tools. Wabi-sabi reminds us that real beauty is honest, simple, and made by people who care about every detail. AI gives us speed and power: more ideas explored, prototypes in code within days, and less routine work for the team. Together, they let us create digital products that are beautiful, functional, and built for real people – faster than a traditional studio could.”
Human expertise12 years in UI/UX, Awwwards jury member
AI-powered workflowFaster research and prototypes in code

60+ international awards

Awards & recognitions.

Award
Count
Recognition

Red Dot

×1

Brands & Communication Design

Awwwards

×18

Site of the Day, Developer Award, Honorable Mention

The FWA

×3

FWA of the Day

CSS Design Awards

×25

Website of the Day, Special Kudos

CSS Winner

×2

Site of the Day

Behance

Featured

Best of Behance, UI/UX and Branding galleries

Awwwards

Jury

Illia Kulbachnyi, jury member

(Team)

Illia Kulbachnyi, CEO of Cosmos Studio

Illia Kulbachnyi

CEO & Founder
Alex Chaika, Design Director at Cosmos Studio

Alex Chaika

Design Director
Daria Derenchenko, Project Manager at Cosmos Studio

Daria Derenchenko

Project Manager
Anna Shestakova, Business Developer at Cosmos Studio

Anna Shestakova

Business Developer
Oleksandra Holovatiuk, Design Lead at Cosmos Studio

Oleksandra Holovatiuk

Design Lead
Serhii Kirkin, UI/UX Architect at Cosmos Studio

Serhii Kirkin

UI/UX Architect
Olha Boiko, UI/UX Designer at Cosmos Studio

Olha Boiko

UI/UX Designer
Rostyslav, UI/UX Designer at Cosmos Studio

Rostyslav

UI/UX Designer
Valentyn Buriak, UI/UX Designer at Cosmos Studio

Valentyn Buriak

UI/UX Designer
Volodymyr Balytskyi, UI/UX Designer at Cosmos Studio

Volodymyr Balytskyi

UI/UX Designer
Let’s talk

Start your project with Cosmos™

Drop us a message, Anna reviews every brief personally and gets back to you within one business day. From there it's simple: we align on scope, sign the contract, and book your start date. Fast, clear, no back-and-forth.

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