All work

Marketplace / Community Commerce

Keasy Marketplace: Connecting Foreigners & Local Businesses in South Korea

We designed and built Keasy Marketplace so foreigners in South Korea can buy and sell goods in English, while giving local businesses a direct way to reach foreign customers.

Open it: koreaeasy.org
Keasy mark
Client
Keasy
Industry
Marketplace / Community Commerce
Engagement
MVP launch

The problem

Foreign residents in South Korea often face language barriers and fragmented channels when trying to buy or sell goods. At the same time, local businesses struggle to reach foreign customers directly. Keasy needed a single marketplace experience that works for both audiences: English-first, easy to use, and scalable from day one.

What we built

We launched an MVP marketplace that brings foreigners and local sellers together in one place, with English-first browsing and listing flows, a streamlined purchase path, and seller/store-owner tooling. The platform was built with a scalable architecture so search, analytics, and new categories can evolve as usage grows.

By the numbers

Platform
Live MVP
Audience
Foreigners + Local Businesses
Core Value
English-first marketplace access
Focus
Search, discovery, trust

The Challenge

Keasy set out to build a marketplace that actually works for people living in Korea who don’t speak Korean fluently, especially foreigners looking to buy and sell goods without friction.

Most options were either fragmented (spread across communities) or difficult to use due to language barriers, inconsistent listing quality, and unclear buyer/seller expectations. At the same time, local businesses had limited ways to reach foreign customers directly.

Keasy needed a single marketplace where:

  • Foreigners can browse, list, and transact in English
  • Local businesses can showcase products and reach foreign customers directly
  • The experience feels trustworthy, clear, and mobile-friendly

Our Approach

We approached Keasy as a two-sided product from the start, designing for both buyers and sellers (foreign individuals and local stores).

Our process focused on:

  1. Defining a realistic MVP scope that enables real marketplace activity
  2. Designing simple, familiar marketplace flows (browse → search → detail → action)
  3. Building a scalable foundation so search and analytics can improve over time

The Solution

English-first Marketplace UX

We designed an interface optimized for foreigners in Korea: clear navigation, simple CTAs, and predictable commerce patterns so users can move from discovery to action confidently.

Buyer and Seller Flows

We created user journeys that support:

  • Individual sellers posting goods quickly
  • Buyers discovering items easily and understanding what to do next
  • Local businesses listing products to reach foreigners directly

Search and Discovery

Marketplace success depends on discovery, so we prioritized structure that can grow into richer filtering, sorting, and ranking as inventory expands.

Seller Tooling and Analytics

To make the platform valuable for local businesses, we included seller-oriented tooling and laid the groundwork for performance insights, helping sellers understand demand and optimize listings over time.

Scalable MVP Architecture

We implemented a modern, scalable setup so the marketplace can grow in categories, traffic, and features without needing a full rebuild.

Results

  • Launched a live marketplace experience within the Keasy ecosystem
  • Enabled English-first access for foreigners living in Korea
  • Created a direct channel for local businesses to reach foreign customers
  • Built a foundation ready for iterative improvements to search, analytics, and category expansion

Beyond the Numbers

Keasy Marketplace is more than a buying and selling tool, it’s a bridge between communities.

Foreign residents get an experience that feels usable and trustworthy in English, while local businesses gain new visibility with customers they typically struggle to reach. As the marketplace grows, Keasy becomes a stronger hub for practical life in Korea, powered by community commerce.

What we did

  • Product Strategy
  • UX/UI Design
  • Frontend Development
  • Backend Development
  • Search & Discovery
  • Seller Analytics

Built with

  • Nuxt
  • Tailwind CSS
  • Supabase
  • PostgreSQL
  • Redis

Yours would be the fifth.

Tell us who you are trying to reach and what is in the way. We will come back with what it would take, roughly what it would cost, and whether we are the right people for it.