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200+ online stores built

100% custom
Custom-built
Online Stores

An online store you own, with no monthly fee
Custom development that implements any feature you want

₩0 monthly fee
Official NICE Payments partner
100% source code provided
Store Live Status
LIVE
Today's sales
₩0
23%
New orders
0cases
15%
Visitors
0people
8%
Weekly sales trend +18%
Monthly
Tue
Wed
Thu
Fri
Sat
Sun
Do you have these concerns?

The payment system is complicated

I have no idea how to implement PG integration, easy payments and international payments

High cart abandonment

Customers add products to the cart but don't check out. Low conversion keeps sales flat

Inconvenient on mobile

70% of customers are on mobile, but they leave because checkout is complicated

Inventory is hard to manage

Orders come in, but we can't track inventory, so customer service requests increase

Solution

With a YourIT online store,
solve every concern

01

One-click payment system

Integrates all easy payment methods at once, including Kakao Pay, Naver Pay and Toss Pay.

Payment convenience
02

Conversion-optimized UI

Data-driven UX design reduces cart abandonment by 40% or more.

Higher sales
03

Mobile-first design

A UI optimized for mobile shopping lets customers complete payment in just a few taps.

Mobile optimization
04

Real-time inventory management

Order-inventory-shipping integration lets you operate without worrying about stockouts.

Operational efficiency
Why Custom

Why a custom-built online store?

Hosted solution vs. custom-built: the smart choice

Item
Hosted (rental) solution
Custom-built Recommended
Monthly fee
50,000–₩500,000/month
₩0 (permanently free)
Source code
Closed / limited
100% provided
Feature expansion
Platform restrictions
Unlimited freedom
Design freedom
Template-based
100% custom
External integration
Limited support scope
Unlimited ERP/POS
Ownership
Platform lock-in
Full ownership

Save up to ₩30,000,000 over 5 years

Own it permanently with only the initial investment and no monthly fee

Unlimited growth potential

Expand features as you like without platform restrictions

Complete independence

No worries about platform policy changes or service shutdowns

Features

Essential Online Store Features

We provide every feature you need to grow sales

Payment system

Official NICE Payments partner, integration with major Korean PG companies

Inventory management

Real-time stock status, out-of-stock alerts, automatic sold-out handling

Shipping integration

API integration with major couriers such as CJ Logistics and Lotte Global Logistics

Promotion

Marketing features: coupons, reward points, membership tiers, time-limited discounts

Review system

Trust management with photo reviews, star ratings, best reviews and more

Statistics and analytics

Dashboard analyzing sales, visitor and conversion data

Mobile optimization

UI/UX design optimized for mobile shopping

Customer service management

Integrated customer support with 1:1 inquiries, FAQ and chatbot integration

Integration

Marketing & External Integrations

Integrates seamlessly with a wide range of services

Payment system

NICE Payments Kakao Pay Naver Pay Toss Pay

Marketing tools

Google Analytics Facebook Pixel Naver Analytics Kakao Pixel

Shipping/Logistics

CJ Logistics Lotte Global Logistics Hanjin Express Fulfillment

Business tools

ERP integration POS integration Channel Talk Smart Store
Process

Online Store Development Process

1

Consultation & Planning

Business analysis
Feature design

2

Design

UI/UX design
Mockup creation

3

Development

Publishing
Feature development

4

Integration & testing

Payment/shipping integration
QA testing

5

Launch & support

Launch
Operations training

Pricing

Custom
service packages

We propose the optimal solution for your business size and goals

Starter

Small startups, small online shops

Contact us for pricing
  • 100% custom development
  • Responsive design
  • Payment system integration
  • Source code provided
  • Administrator training
Request a consultation

Enterprise

Large-scale e-commerce

Contact us for pricing
  • Large-scale custom development
  • Fully custom design
  • ERP/POS integration
  • Multi-store operation
  • 1 year of maintenance
  • Dedicated team assigned
Request a consultation
Reviews

Customer Reviews

Real reviews from clients who built online stores

K
K**, CEO
Fashion online store

"We reached ₩50,000,000 in monthly sales just 3 months after opening the store. The payment system is simple, so conversion rates are high."

L
Lee**, Owner
Food online store

"Thanks to the inventory management system, stockout incidents are gone. The shipping integration is also flawless, so customer service requests dropped sharply."

P
P**, Team Lead
Cosmetics online store

"80% of our purchases are on mobile, and the mobile optimization is so good that our bounce rate dropped sharply."

C
Choi**, CEO
Home appliance online store

"The ERP integration is flawless, so orders, inventory and settlement are processed automatically. Work efficiency has more than doubled."

J
J**, Manager
Baby products online store

"The coupon and reward point system works well, so our repurchase rate went up. Customers love how convenient it is."

H
H**, Director
Sporting goods online store

"They set up multichannel integration including Naver Smart Store and Coupang, and our sales more than tripled."

K
Kang**, Manager
Interior goods online store

"The admin page is intuitive, so training staff was easy. Product registration is simple too, which sped up our work."

Y
Yoon**, CEO
Health food online store

"They implemented a subscription system for us, which generates stable revenue. Operations have become much easier."

FAQ

FAQ

How long does it take to build a custom online store?

It depends on the scope of features. A basic online store takes 6–8 weeks, a mid-sized store with custom features 8–12 weeks, and large projects such as ERP/POS integration take 12 weeks or more. We will give you an exact schedule during the consultation.

What are the advantages of custom development?

With a ₩0 monthly fee, you can own the store permanently for just the initial investment. You receive 100% of the source code, so you can freely extend features, and you can operate reliably without the risk of platform policy changes or service shutdowns.

How is the payment system integrated?

As an official NICE Payments partner, we handle the PG contract on your behalf and integrate credit cards, bank transfers and easy payments (Kakao Pay, Naver Pay, Toss Pay). If you need international payments, PayPal integration is also available.

How does maintenance work?

Every project includes a free maintenance period. Bug fixes and minor feature changes are free. After the period ends, you can sign a maintenance contract at a reasonable cost.

Can you migrate data from my existing online store?

Yes. We migrate product information, member data, order history and more from your existing online store (including hosted solutions) to your new custom-built store. Additional costs may apply depending on the data format.

How is the source code delivered?

After the project is completed, we provide the full source code. We can deliver it as a Git repository or hand it over in the format you prefer. If you have an in-house development team, you can maintain it yourself.

Free consulting, this month only

Start an online store
that grows your sales

Through a free consultation,
find the best online store solution

100% satisfaction guarantee · full refund if you withdraw midway
200+ online stores
97% customer satisfaction
Fast build
Consultation

We answer all your IT-related questions.

Ask Us Anything

YourIT experts will answer your questions quickly and easily.

Customer Center 02-6953-9082
Email Inquiry [email protected]
Business Hours Weekdays 9:00–18:00
FAX 0504-332-6697