WONLAB · Product Line

Products that work
in two markets,
built together.

WONLAB builds and operates web SaaS, ERP, and mobile apps. Designed in Seoul, operated in Tokyo.

WONLAB · A full-stack product builder — designed in Korea, operated in Japan

About

We don't outsource. We build.

WONLAB is a product company, not an agency. Everything we learn from building and running our own services goes straight into yours.

Point 01

Two markets, one team

Design in Seoul, sales and ops in Tokyo. One team owns both markets.

Point 02

Product DNA

Know-how from running our own products goes straight into your next one.

Point 03

End-to-end

Planning, design, development and operations under one roof — fewer handoffs.

Featured · BEST

Web SaaS

Subscription B2B services — planning, design, development, and operations under one roof.

Price
₩50M~
01
Plan · Design · Build · Launch
02
Up to 3 months of ops support
03
Admin dashboard

Full Lineup · 6

What we do, in four areas.

Web SaaS, ERP, mobile, and custom builds. One full-stack team serving two markets.

BEST

No. 01

Web SaaS

Subscription B2B services — planning, design, development, and operations under one roof.

₩50M~

Popular

No. 02

ERP Systems

Custom ERP for Korea and Japan workflows — sales, finance, HR, and production.

₩120M~

No. 03

Mobile Apps

iOS · Android · cross-platform. From design to store release.

₩40M~

NEW

No. 04

Custom Builds

New products built together with a dedicated PM-led team.

₩80M~

No. 05

Market Entry

Localization, payments, tax and legal for entering Korea or Japan.

₩30M~

No. 06

Managed Ops

Servers, security and CS after launch — every month, side by side.

₩8M~/mo

Customer Stories

What clients say.

Stories from the teams we've worked with. (Sample reviews)

Story 01

“They don't work like a vendor — they build our product as if it were their own. When we entered Japan, they handled payments and tax from day one.”
K. TanakaCEO · Wholesale distributor

Story 02

“They swapped our old ERP without stopping the business. Not a single store or HQ hiccup.”
Sumin ChungOps Director · Manufacturer

Story 03

“One team handled the Korea–Japan launch end to end, so we could focus on our business.”
H. SatoProduct Lead · Bio startup

Customer Support

Your next product — shall we build it together?

Email

contact@wonlab.kr

Usually replied within 1 business day

Address

Daejeon · Seoul · Tokyo

WONLAB Inc.