We craft and grow Marketplace platforms and brands

Your product team for building marketplaces and multi-sided platforms — without the equity, without the hiring. We own the layer where liquidity, trust and transaction meet.

From market platforms and trading exchanges to live commerce and automotive marketplaces, our solutions are built to handle the most complex transactional challenges in digital commerce.

  • Processed through our marketplace platforms

    $ 820 M
  • Launched Products

    94 %
  • Uptime of our platforms

    99 %
  • Conversion Rate Improvement

    38 %
  • Reduced Drop-off Rate

    + 31 %
  • Average time of GTM

    + 42 days

Types of projects we create for Marketplace

Service types

  • Design

    Human-centered. Business-aware. Impact-focused.

  • Marketing

    Data-backed creativity. Full-cycle execution.

  • Software

    Built to scale. Engineered to perform.

Your marketplace business is growing. Let's make your digital keep up.

Everything a marketplace business needs, from one team.

  • UI/UX Design

    Marketplaces lose people at the moment of doubt, just before checkout. We map both sides, find where the doubt lives, and rebuild the flows around it — onboarding, listing, search, checkout, payout. Measured by completion.

  • Custom and Complex Development

    Multi-role architecture, payment infrastructure, admin tooling and the integrations that hold a marketplace together. Systems that behave at peak the way they behave in a demo, and that your team can extend alone.

  • Brand Strategy

    People decide whether to spend, donate or invest on your platform before they read a single detail. We build marketplace brands that make that decision easy, and that make institutional partners take you seriously.

  • Payment integration

    Stripe, PayPal, regional gateways, custom fiat and crypto APIs, payouts, escrow and reconciliation — with KYC and AML workflows designed in from day one.

What our clients say after launch — not after the pitch.

5.0
30+ Reviews on Clutch
  • Nabil Kanaan Photo

    Nabil Kanaan

    CMO at Infoquest
    Very good communication Very good communication, on time, and great work ethic
  • Felicia Tang Photo

    Felicia Tang

    CMO at RELM
    We’ve had a fantastic experience working with this U1Core over the past few months. From start to finish, the process of bringing the Relm website to ...
  • Belal Khalifa Photo

    Belal Khalifa

    VP Khalifa Group
    We found U1CORE through Google and trusted them with our software redesign — and they exceeded every expectation. Their team combines professionalism,...
  • Jelle van Schaick Photo

    Jelle van Schaick

    Head of marketing at Integiro
    U1CORE Bureau has been exceptional with helping us with the branding, design, UX, and Ul for a new debit card design tool that we are about to launch ...
  • Benno Eggnauer Photo

    Benno Eggnauer

    Owner at eggnauer.com
    A reliable and professional collaboration that delivered exactly what I needed. Working with U1CORE was a consistently positive experience. The tea...
  • Zachary Sura Photo

    Zachary Sura

    CEO IQON
    The U1 Core team are the rare types of people who actually care about you and your project. Fantastic talent from the design perspective, and super ef...
  • Kamil Wojciechowski Photo

    Kamil Wojciechowski

    CEO Chain Insights
    I recently worked with U1CORE on UI/UX for my project, as well as a pitch deck, and I’m genuinely impressed with how everything turned out. They were ...
  • Basel Khalifa
    CGO & Managing Partner at CloudCops
  • Ahmed Salih
    Co-Founder of Infinite Code
- Recognized Excellence

Proud to be recognized by Clutch for our outstanding service and client satisfaction.

Clutch awards
5.0 50+ Reviews on Clutch

What you can get when working with U1CORE?

We offer a wide range of design services to meet the diverse needs of various companies:

  • Ul/UX design

  • Mobile app design

  • UX research

  • Design systems

  • Style guides

  • Usability testing

FREE E-BOOK

We want your Web3 website to be great even if you don't hire us.

  • Master 30 proven Web3 design strategies;
  • Learn from the best case studies: Uniswap, OpenSea, Aave;
  • Implement user-centred UX/UI for higher engagement;
  • Stay ahead with emerging Web3 design trends for 2025.
Let's talk about your project

Book a free consultation with us, so we will frame your product vision and strategy.

hello@u1core.com

Important numbers about U1CORE

FAQ

  • A working two-sided MVP takes 3–4 months. A full platform with payments, multi-role access and admin tooling runs 6–9. Rebuilds of an existing platform are faster — usually 8–12 weeks, because the model is already proven.

  • The constrained one. In most markets that’s supply: sellers, providers, dealers, instructors. Demand follows inventory, and supply-side onboarding is where platforms quietly lose the volume they need.

  • Leakage and liquidity. Users meet on the platform and transact outside it, or one side arrives and finds nothing worth staying for. Both are product problems before they’re marketing problems.

  • Off-the-shelf works while your model matches the template. The moment you need multi-role permissions, a custom payout structure or your own trust logic, the workarounds cost more than a build would have. Most platforms switch after the workarounds start defining the product.

Let's talk about what your platform needs to be true in 12 months.
Taras Oliinyk Photo

Taras Oliinyk

CEO at U1CORE

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