Cosmos Studio reviews

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

About the client

I’m the CTO and founder of SerenX, a manufacturing company. We build portable, low-cost, fully autonomous aerial and surface target guided missiles.

Challenge

We needed a website that was as unique as our technology. Defense tech startups have black, dark colors, red, and generic-looking websites. We brought Cosmos Studio a great challenge: How can we make a website that is as well-designed as an Apple product page, to defense tech, for a missile — and do it in just three short months?

Scope

We’ve provided Cosmos Studio with our logo, some color ideas, drawings of our missiles, and text documents of ideas for content. Cosmos Studio has handled the design, development, and content creation of our website. I’ve provided editing of the final text and haven’t changed much of their graphic design output. We found Cosmos Studio through a referral. They had high ratings, their pricing fit our budget, and they offered good value for the cost.

Results

We just launched the website, but 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. We specifically evaluated how effectively the design captured attention, communicated our technology, and generated interest among our target audience. Several people even commented that our website was better than Anduril’s, which is a remarkable compliment for a young defense technology company. While it’s too early to measure post-launch conversion metrics, the pre-launch feedback strongly validated our approach and Cosmos Studio’s work.

Project management

The timeline has been a bit fluid, largely due to our changes. Cosmos Studio generally delivers what they say they’ll deliver and on time. They often go above and beyond on design and deliverables while still keeping the timeline. We communicate via virtual meetings, email, and Slack.

Most impressive

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.

Could improve

It would be great if Cosmos Studio had a small task board from the beginning. However, it hasn’t been much of a problem since they’ve added one when I’ve asked for it. I think they had an internal one, but it was in Ukrainian, not English.

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

About the client

Sentinel Earth AG is a Swiss carbon markets and project development firm working across four continents, originating, developing and commercialising high-integrity climate projects while advising corporates across voluntary carbon markets, Article 6 mechanisms and corporate insetting.

Goals

• Redesign our website from the ground up
• Translate our brand and internal ideas into a clear visual direction
• Deliver production-ready designs and assets for our development team

Scope

Cosmos Studio redesigned our website over an eight month engagement, taking us from a set of loose internal ideas through to a finished set of designs ready for development. The work included:

• Early concept development, translating our ideas and brand into a clear visual direction
• Full page designs across the site, refined over several rounds of revisions
• Animation-heavy design work, which formed a significant part of the final site
• All final assets required by our development team, supplied in the formats they needed
• Ongoing support through the build, including joining calls with our developers to walk them through the designs

Working with Cosmos was genuinely a lovely experience from start to finish. They ran regular sessions with us, adjusted as our thinking developed, and were patient and generous with their time throughout. We ended the project on great terms and would happily work with them again.

Results

The site is still in development, so no traffic data yet. What we do have is a complete set of designs and assets, all signed off internally, with nothing outstanding at handover.

Project management

We worked in weekly check-ins rather than to fixed deadlines, and that rhythm worked really well. They shared progress at every stage and asked for our feedback as they went, and anything we raised was implemented by the next call. Communication was excellent throughout. They were flexible with meetings and schedules, worked around us when we needed to shift things, and were always easy to reach.

Most impressive

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.

Could improve

We mostly communicated over WhatsApp, which was easy and kept things moving, but recaps sometimes got lost in the thread. A short weekly email summarising progress and what they needed from us would have been easier to refer back to.

“We highly recommend Cosmos Studio.”

About the client

Casavo is the leading all-in-one property platform that enables agents to transform the way people buy and sell homes in Europe. Thanks to its technology and innovative business model, the company is building an ecosystem that helps agents increase their revenue whilst eliminating complexity and fixed costs.

Scope

The project involved a full redesign of the Casavo website, with a focus on creating a cleaner, more intuitive experience for homeowners and buyers navigating the platform. Cosmos Studio handled the end-to-end design process – from UX strategy and information architecture to visual design and front-end implementation – resulting in a modern, conversion-optimized website that reflects Casavo’s position as a leading European proptech brand.

Results

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

Project management

The project was managed really well throughout. The team at Cosmos Studio kept everything organized, communicated proactively, and made sure milestones were hit on time. We always had full visibility into progress, which made the collaboration smooth and enjoyable.

Most impressive

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 something that genuinely serves our users while elevating the Casavo brand.

Could improve

The experience was great overall. If anything, we would love even more of the strategic design thinking they brought to the table – it added real value beyond just the visual output.

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

About the client

Fokus Nachhilfe is a Swiss tutoring company that provides personalised, goal-oriented academic support to help students improve performance, build confidence, and achieve sustainable learning success.

Scope

The project scope included the design of separate, role-specific user flows for students and tutors based on our technical recommendations, covering end-to-end UX architecture, detailed UI design, and the development of a cohesive, consistent visual style across all pages and interactions.

Results

We received a clean, modern, and intuitive design that significantly improved clarity and usability, with a well-structured layout and clear user flows that made the product easier to understand and helped us present it in a far more professional and compelling way.

Project management

The project manager was genuinely great to work with. She was attentive, well-organized and always kept us in the loop. Communication felt easy and natural, and we always understood what stage the project was at. She created a really comfortable working process and made everything run smoothly.

Most impressive

What impressed us most was how quickly the team understood our needs and turned them into clear, thoughtful design solutions. Their attention to detail and ability to maintain consistency make the experience feel very professional and smooth.

Could improve

We have no complaints. Everything went smoothly, and the collaboration was professional and enjoyable.

“Great studio!”

About the client

Freq creates high-end, turnkey event systems that are powerful yet easy to use, including sound, lighting, lasers, video, stage equipment, and production tools.

Scope

They designed a full website for our investment project, a separate product website, and created supporting motion design. The scope included UX structure, UI design, and a cohesive visual style across all pages.

Results

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.

Project management

The project manager was genuinely great to work with. She was attentive, well-organized and always kept us in the loop. Communication felt easy and natural, and we always understood what stage the project was at. She created a really comfortable working process and made everything run smoothly.

Most impressive

What impressed us most was how quickly the team understood our needs and turned them into clear, thoughtful design solutions. Their attention to detail and ability to keep everything consistent made the whole experience feel very professional and smooth.

Could improve

We have no complaints. Everything went smoothly, and the collaboration was professional and enjoyable.

“Cosmos Studio delivers a truly professional approach and working with them is a creative and enjoyable experience.”

About the client

Sasquatch is a digital agency that creates social media strategies, produces content, manages communities and runs paid advertising. We help brands grow through clear communication, creative ideas and consistent daily work.

Scope

The scope included designing the website, creating new pages as needed, updating existing content and implementing continuous improvements to the overall web experience.

Results

Our website became much clearer and easier to use, and we noticed more clients reaching out through the contact form. The updates we made together also helped us keep information fresh, which improved engagement and overall traffic.

Project management

The project manager at Cosmos Studio was super approachable and collaborative. They really listened to our feedback, offered smart suggestions, and made the whole process smooth and stress-free.

Most impressive

What impressed us most was how creatively Cosmos Studio approached every detail. From design to functionality, they always came up with smart, thoughtful solutions that made our website both beautiful and easy to use.

Could improve

We had a blast working with Cosmos Studio and can’t wait to dream up more ideas together.

“We’re happy to recommend Cosmos Studio. The team was professional, responsive, and made the whole process easy and enjoyable.”

About the client

We are Profpereklad, a leading Ukrainian translation agency founded in 2008. We provide professional linguistic services including technical, legal, medical translation and website localization. Our team consists of more than 400 certified translators and we are recognized as one of the top translation providers in Eastern Europe.

Scope

The project scope included a full website design for our company. Cosmos Studio developed the site structure, UX, UI, and visual style, delivering all layouts we needed for our new corporate website.

Results

The new design significantly improved the clarity and structure of our website. Navigation became more intuitive, and our team noted higher engagement with key pages after implementing the new layouts. The updated visual style also strengthened our brand presentation.

Project management

Their project manager was highly organized, responsive, and easy to communicate with. She kept the process clear, provided regular updates, and made collaboration smooth and efficient.

Most impressive

We were most impressed by their attention to detail, clear communication, and how quickly they responded to any requests or feedback throughout the project.

Could improve

Everything was excellent. We had a smooth and enjoyable experience working with Cosmos Studio.

“They have outstanding design work.”

About the client

Waste management.

Scope

Website design.

Results

Delivery on time.

Project management

Prompt response.

Most impressive

They have outstanding design work.

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

About the client

Manufacturing operations software for regulated industries.

Goals

Design a visually appealing website design with refreshed brand identity that will make us stand out from our competitors.

Scope

Website design – redesign of existing website:

• Review and refresh visual identity
• Create new or update existing designs for key pages and appropriate templates, including: Homepage, Industry Pages, Feature Pages, Resources Page (Blog, Case Studies/Testimonials), Contact Us Page
• Ensure all designs are responsive, delivering seamless experiences across desktop, mobile, and tablet

Brand refresh: refine existing brand guidelines to align with new look and feel of the website. Create brand assets – brochures, slide decks, social templates, one-pagers etc. in new branding.

Results

New website launched & brand assets delivered.

Project management

Excellent project management – some of the best I’ve experienced, especially given the big time difference. Everything was delivered on time and communication and organization was outstanding.

Most impressive

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.

Could improve

I can’t think of anything – they were a great partner!

“We’d gladly recommend Cosmos Studio. They are creative, reliable, and great to work with.”

About the client

We are a nonprofit organization transforming education in Ukraine. We support teachers, build national learning platforms, and help millions of children access quality education.

Scope

Cosmos Studio created the website design and animations for us. They helped bring our vision to life with a clear structure, thoughtful visuals, and smooth interactions.

Results

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.

Project management

Their project management was excellent. The team kept us updated at every stage, responded quickly to feedback, and delivered everything on time.

Most impressive

We were most impressed by the animated main screen — it created a strong first impression and perfectly reflected our identity. The team did a great job translating our branding into a vibrant and engaging digital experience.

Could improve

We’ve partnered with Cosmos Studio on more than one project, and each time the process was smooth and inspiring. Their team is reliable, creative, and easy to work with — nothing we’d change about the experience.

“They are simply brilliant.”

Objective

I’m a serial entrepreneur, working with Cosmos for over 5 years already. Cosmos Studio is, well, my go-to partner for all things product design, design discovery, design systems, interfaces, both mobile and web, and what not. They are simply brilliant. I’ve got really high demands and expectations, but they always manage to deliver on those whatever it takes.

What they enjoyed

Creativity, flexibility, willingness to achieve best possible results, attention to details, focus on delivery.

“A website that not only met our expectations but exceeded them.”

Objective

The main objective of our collaboration with Cosmos Studio was to create a visually appealing and user-friendly website that would effectively represent our brand online.

What they enjoyed

What I enjoyed the most during our collaboration with Cosmos was their commitment to understanding our vision and bringing it to life. The team was incredibly responsive and open to feedback, which made the whole process smooth and enjoyable. Their creative approach, combined with their technical expertise, resulted in a website that not only met our expectations but exceeded them.

“The project management team at Cosmos Studio is truly outstanding.”

Objective

UI UX design, web development, brand identity.

What they enjoyed

Working with Cosmos Studio has been an exceptional experience from start to finish. The project management team at Cosmos Studio is truly outstanding. They demonstrated an unparalleled level of professionalism and organization, ensuring that every aspect of our project was meticulously planned and executed.

“A beautiful, functional website.”

Objective

Our objective was to create a web platform for a Ukrainian charity foundation. We wanted a site that would effectively communicate our mission, engage donors, and streamline our online operations.

What they enjoyed

I enjoyed Cosmos Studio’s dedication to understanding our vision and translating it into a beautiful, functional website. Their attention to detail and commitment to delivering a high-quality product made the entire process smooth and enjoyable.

Could improve

I was fully satisfied with the work and have no areas for improvement to suggest.