
U1CORE
U1CORE - PARTNER IN CRIME FOR STRONG BUSINESSES. Websites · Branding · Software
Paseo de la Castellana, 43, Madrid, 28046, Spainhttps://www.u1core.com/service/ui-ux-product-design-for-saas
U1CORE Overview
- Year Founded
- 2019
- Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Average Hourly Rate
- $60/hr
Book a call: https://calendly.com/hello-u1core/30min
Most companies outgrow their digital before they notice. The business is strong, the team is good, the product works. But the website is still the first version, operations still live in spreadsheets, and the brand says nothing a competitor couldn't say.
That's where we come in.
WHAT WE DO
· Websites marketing sites, landing pages and platforms that sell before your team has to
· Branding identity and design systems that position you at the level you actually operate at
· Software web and mobile products, internal tools and operational systems that replace manual work
WHY ONE TEAM
Brand agencies do brand. Product studios do product. Outsourcing firms write code. The real problems sit between those disciplines which is why we do all of it, under one contract, with one person accountable for the result.
WHO WE WORK WITH
Companies with real revenue and a team in place: founders and owners scaling past their first system, operators rebuilding for growth, and businesses entering a new market.
WHERE WE'VE PROVEN IT
$720M+ processed through a platform we built. Classified marketplaces with millions of listings. Trading exchanges and auction systems running in production. SaaS, fintech and marketplace products across 40+ projects.
HOW WE START
With a diagnostic, not a proposal. We look at your website, brand and operations, show where you lose trust, traffic and time and what to fix first.
LET'S TALK IF your business is strong but your website, brand or operations don't play at the same level yet.
U1CORE Portfolio

Web Design
UX/UI Design for Gold-Backed Digital Asset Platfor
Finance
- $5K - $20K
- 3 Months
- 2026

Brand Design
UX/UI Design for Premium Tea E-Commerce Brand
Food and Beverage
- $5K - $20K
- 3 Months
- 2026

Web Design
UI/UX Design for Performance Wearable
Sports
- $5K - $20K
- 3 Months
- 2026

Web Design
UI/UX Design & Development for Cloud Consultancy
Software & IT Services
- $5K - $20K
- 3 Months
- 2026

Web Design
Web Design for Personal Health Platform
Health Care
- $5K - $20K
- 2 Months
- 2026

Web Design
UX/UI Design for Renewable Energy Monitoring Platform
Energy & Mining
- $5K - $20K
- 3 Months
- 2026
U1CORE Services
Industries
- AI
- Software & IT Services
- Finance
- Design
- Crypto
- Education
- Fintech
- NFT
- Corporate Services
- Hardware & Networking
Client Types
- Small Businesses
- Medium Businesses
AI Expertise
- AI Application Development
- AI Automation
- AI Consulting
- AI Customer Service
- Computer Vision
- Core AI
- Generative AI
- Industry AI
Application Platforms
- Amazon
- Azure Platform
- Google App Engine
- Heroku
- Windows server
Branding Expertise
- B2B Branding
- Brand Design
- Brand Messaging
- Brand Positioning
- Brand Strategy
- Product Marketing
CMS Platforms
- WordPress
Custom Frameworks
- Laravel
- Next.js
- Node.js
- React.JS
- VueJS
Custom Languages
- Backend Development
- C#
- C++
- Front End Web Development
- Golang
- SQL
- Swift
Digital Marketing Expertise
- AI Digital Services
- B2B
- B2C
- Blockchain Marketing
- Copywriting
- Digital Advertising
- SaaS Marketing
- Web3 Marketing
Graphic Design Expertise
- Illustration
- Logo Animation
- Visual Communication
Low Code Development Expertise
- Bubble
- Webflow
- Xano
Mobile App Expertise
- Accessibility Mobile App
- App Development Consultants
- B2B Apps
- B2C Apps
- BlackBerry
- iPad
- iPhone
No Code Development Expertise
- No Code Development
- Zoho Creator
Product Design Expertise
- AI Product Development
- Digital Design
- Engineering Design
- Industrial Design
- Product Prototype
Site Builders
- Bluehost
- Godaddy
- Squarespace
- Web.com
- Wix Web Design
UI/UX Expertise
- AI UI/UX Design
- Dashboard Design
- Interactive Design
- UX Strategy
- Usability Testing
- User Research
Web Design Expertise
- AI Web Design
- B2B
- Landing Page Design
- Mobile First
- Responsive
- Web App
- Website Redesign
- eCommerce
eCommerce Expertise
- IBM Ecommerce
- Salesforce
- Shopify
- Swell Commerce
- WooCommerce
- eCommerce Consulting
U1CORE Clients
U1CORE Reviews
Reviews from Google Maps and DesignRush are available on this profile.
All reviews
- All reviews
- Google reviews
- DesignRush reviews
We commissioned U1CORE to design our fintech product, and the result exceeded our expectations. The team has a great understanding of the fintech space trust, security, complex data, and transaction flows. This isn’t just about creating beautiful screens; it’s about thoughtful solutions built around real user scenarios.We especially appreciated their approach to onboarding and simplifying complex flows. Things that usually intimidate users in financial products became clear and easy to navigate. Communication was transparent, deadlines were clear, and the team deeply immersed themselves in the product at every stage.I’d also highlight their attention to detail and the fact that the team thinks in terms of business metrics conversion, retention, and growth.I highly recommend U1CORE to anyone looking for a reliable partner for end-to-end fintech product design. "Yulia Nekrasova's Review Sourced from Google
U1CORE provided an excellent web design experience from start to finish. The team demonstrated a high level of professionalism, responsiveness, and attentiveness to our needs throughout the entire project. The revamped website helped increase user engagement by 35% and boost the conversion rate by 20%. They demonstrated a deep understanding of our goals and brought our vision to life in a modern, polished, and user-friendly website. Communication was seamless, deadlines were met, and the quality of the final result exceeded our expectations. We highly recommend U1CORE to anyone looking for a reliable and talented partner in web design. "Project Name: Web Design
- Project Type:
- Web Design
- Company size:
- Under 49
- Industry:
- Staffing and Recruiting
A great team to work with, responsive, thoughtful, creative and timely delivery. My team and I had a great experience working with U1CORE, in particular, Alex, Anton and Maria. They took the time to understand our needs and our approach, gave us ideas when we needed them, and produced a great brand design and logo. We are so happy with their work we will use them to take the design further and recommend them to anyone looking for professional and creative work. "Project Name: Logo and Bradning
- Project Type:
- Branding
- Company size:
- Under 49
- Industry:
- E-Learning
Choosing U1CORE for our Shopify development turned out to be one of the best decisions we made for the project. We had a number of requirements that couldn’t be solved effectively with standard Shopify features, so we needed a team that could build around our specific processes rather than forcing us to change them.U1CORE approached the project with a strong problem-solving mindset. They asked the right questions, identified potential technical issues early, and suggested solutions that made the final product more efficient and easier to maintain. We especially appreciated that they were able to explain complex technical topics in a clear and practical way.The development process was well organized from start to finish. Tasks were handled systematically, communication was easy, and we always had a clear understanding of what was being worked on. Even when priorities shifted during development, the team remained responsive and found ways to keep everything on track.What we received wasn’t simply another Shopify store it was a solution built around our business model. The store is faster, more flexible, and much easier for our team to manage.We’re very happy with the outcome and have already identified several new areas where we’d like to work with U1CORE again. Their combination of technical knowledge, reliability, and business-oriented thinking makes them a strong long-term development partner. "Tetiana Blynova's Review Sourced from Google
We engaged U1CORE to develop and build a scalable, multi-sided marketplace platform. They were fully responsible for the product design and front end, while our team handled the back end, and their expertise in the marketplace space was evident from day one they understood the dynamics of interaction between buyers and sellers without needing a detailed explanation of the underlying principles. They provided a needs analysis, complete UX/UI for all key workflows, a reusable design system, and a responsive front-end built on React, integrated with our CMS. The platform launched on schedule, the time it took to onboard sellers was significantly reduced, and the design system accelerated our internal work on future features. Project management was top-notch clear sprints, proactive communication, and quick responses when we had to reevaluate priorities. It felt as though we were working with an extension of our own team. We highly recommend them to anyone building a complex marketplace product. "Project Name: Marketplace Platform Development
- Project Type:
- Web Design
- Company size:
- 250 - 499
- Industry:
- Information Technology and Services
Working with U1CORE has been a genuinely great partnership experience. From day one, the team showed a rare combination of design craft and business thinking they don't just execute tasks, they actually understand the product and the market behind it.What stood out most was how proactive and reliable they were throughout the collaboration: clear communication, fast turnarounds, and a real sense of ownership over outcomes, not just deliverables. It felt less like outsourcing and more like having an extended team that genuinely cared about the result.We've referred several projects their way and every time the feedback has been the same professional, thoughtful, and easy to work with. Highly recommend U1CORE as a partner for anyone building multi-sided platforms, SaaS, or fintech products. "NIKITA SKOPYCH's Review Sourced from Google
We've worked with U1CORE on multiple projects and honestly, they deliver every single time. From discovery to final build, everything is structured, transparent, and shipped without random delays!Big shoutout to their product design too. They actually take the time to understand the business logic behind the product instead of just making things look pretty (which, let's be real, is rare). Communication is clear, deadlines actually get met and the end result has lowkey exceeded our expectations every time.If you need a product design tech partner for all from MVPs to full-on marketplaces and fintech builds – U1CORE is it. Highly recommend "Iryna Yurchenko's Review Sourced from Google
We’ve been working with U1CORE for over a year now in a referral partnership model exchanging projects whenever one of us lacks the capacity or specific expertise for a given case. I want to leave a detailed review because it’s rare to find an agency where partnership works this transparently.The first thing worth highlighting is their speed and clarity at the start. When we pass them an overflow lead, Taras’s team gets in touch within a day and prepares an initial breakdown of the product or business challenge even before the first client call. This removes the risk on our side that a referred client will have a cold experience on the contrary, the level of preparation is often higher than what the client expects.Second the quality of their work with marketplaces and SaaS products. We’ve had cases where a client specifically needed multi-sided platform design or product discovery, which is not our core specialization and U1CORE handled it extremely well (including work on projects like Tabadulat and Aluna). The client ended up fully satisfied, and our reputation as the referrer was strengthened as a result.Third the honesty in the partnership mechanics themselves. The lead-sharing model works exactly as a swap: no pulling clients to one side, no attempts to bypass agreements. Communication is handled through transparent check-ins, and there’s a clear understanding of responsibilities at every stage.I also want to separately note the level of involvement from the CEO Taras is personally engaged even at the level of partnership calls, which is uncommon for a studio of this scale (350+ delivered products).I recommend U1CORE as a reliable partner for agencies looking not for one-off outsourcing, but for a long-term win-win collaboration. "Solomija Bodnar's Review Sourced from Google
Working with U1CORE on our investment banking website was an extraordinary experience. The process began with an initial meeting, during which they carefully studied our specific needs. They then provided a detailed project estimate, including the scope of work and timeframe, perfectly tailored to our project. They took care of every detail, and we were able to agree on all aspects, especially the inclusion of a non-disclosure agreement, which was extremely important to us.The U1CORE team was exceptional. We were introduced to a project manager who was always available and ready to help with any questions. Communication was seamless throughout the project. The designers assigned to our project were highly skilled professionals, which was reflected in the quality of their work.The project was completed on time, without any delays, which was a big plus for us. The end result exceeded our expectations the website was not only visually impressive, but also functional and tailored to the needs of our industry.Overall, U1CORE's attention to detail, efficiency, and professionalism made this collaboration a great one. We are very pleased with the result and highly recommend them for any web design needs. "Project Name: Investment banking website
- Project Type:
- Web Design
- Company size:
- 50 - 99
- Industry:
- Information Technology and Services
Working with U1CORE was an easy and productive experience. They took full ownership of the design side of the project, while our team handled the development. Their designs were delivered quickly, clearly structured, and matched business needs perfectly. Communication was smooth, the team was responsive to every request, and deadlines were always met. Thanks to this collaboration, we launched a product that was not only functional but also user-friendly and visually strong. I would gladly recommend U1CORE as a reliable design partner for joint projects. "Project Name: UX/UI Design & Product Strategy
- Project Type:
- User Experience
- Company size:
- 100 - 249
- Industry:
- Financial Services
U1CORE exceeded our expectations with their strategic approach to UX/UI design.They quickly understood our goals, challenged our assumptions, and delivered a clean, intuitive product experience that not only looked great but also supported our business outcomes. Their team communicates clearly, meets deadlines, and truly thinks like product partners. Highly recommended. "Project Name: UX/UI Design & Product Strategy
- Project Type:
- Product Design
- Company size:
- Under 49
- Industry:
- Information Technology and Services
️️️️️ U1CORE The Product Design Dream Team for Web3Partnering with U1CORE on our Web3 project was one of the best decisions weve made. Their team helped us bring a complex DeFi system and cross-chain Bridge to life with clarity, creativity, and a deep understanding of the Web3 ecosystem.They dont just design screens they design smart, scalable, user-first solutions that move products forward. From research to UX flow, UI design, and component systems, every step was handled with top-tier quality and attention to detail.If youre building an innovative Web3 product and need a reliable design partner that truly gets it, U1CORE is the one.Highly recommended. "Project Name: NDA
- Project Type:
- Web Design
- Company size:
- Under 49
- Industry:
- Financial Services
We had the pleasure of working with U1CORE on our Web3 project, and the experience exceeded all expectations. Their team demonstrated deep technical expertise and a high level of professionalism throughout the entire process. What truly stood out was their exceptional design capabilities they perfectly translated our vision into a modern and intuitive user experience. U1CORE isnt just a development team; they are a true IT partner who understands business needs and delivers real value. We highly recommend U1CORE to anyone looking for a reliable and forward-thinking tech team. These guys are the real deal! "Project Name: Web3 Product Design Partnership
- Project Type:
- User Experience
- Company size:
- Under 49
- Industry:
- Computer Software
Working with U1CORE was an absolute game-changer.Their product design process is not only beautifully structured but also deeply strategic. From day one, they brought clarity, vision, and a powerful understanding of our business goals. The team didnt just design a product they built a profitable solution that delivers real results.Their attention to detail, creative thinking, and ability to turn complex ideas into intuitive experiences truly sets them apart. Thanks to U1CORE, our client is now generating $25,000 in revenue per day. That speaks louder than words.If you're looking for a partner that blends creativity with business impact this is the team to trust. "Project Name: Magicode
- Project Type:
- User Experience
- Company size:
- Under 49
- Industry:
- Graphic Design
We decided to get a new website built, using Webflow and once we appointed a developer we were introduced to U1Core, as the design team that they partner with. We were assigned a project manager and a lead designer and were set up in Slack to get the project started. The team were really great to work with. They provided regular feedback, were very open to discussion but also gently advised on the best way to achieve something for the user. They quickly pulled together designs for us, quickly made changes based on our feedback and kept us really well informed through out the process, with regular bi-weekly updates. It also helped that at each update they clearly outlined what they needed from us, to keep the project moving along. We are a company of software engineers, front end developers, designers and I myself used to work at a web agency, so the U1Core team often had a lot of feedback and opinions to respond to. I often jumped a few steps ahead, but they were very patient and we all collaborated well. It was a real pleasure working with them on this project, we're excited to see the designs come to life in the next phase and we wouldn't hesitate to recommend them based on cost, collaboration and quality of the work delivered. They are also just really nice people to deal with. "Project Name: New Webflow website design
- Project Type:
- Webflow Development
- Company size:
- Under 49
- Industry:
- Computer Software
U1CORE Team Bios
U1CORE Awards


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