Latka logo

Top 84 SaaS Companies in South Korea, May 2026

As of May 2026, there are 84 SaaS companies based in South Korea. They have combined revenues of $5.9B and employ 10.1K employees. They've raised $2B in capital and serve 24.6M customers combined.

Companies
84
Revenue
$5.9B
Funding
$2B
Employees
10.1K

Filters

Sorting: Highest -> Lowest

Filters

Top SaaS Companies in South Korea

Showing 10 of 28 companies ranked by annual revenue.

1
Mediwhale

Seoul, South Korea

Mediwhale is an AI-empowered health diagnostics company that uses non-invasive retina scans to help prevent heart and kidney diseases. They develop AI medical devices that analyze retinal images to predict cardiovascular, kidney, and eye disease risks early.

Revenue
$5M
Customers
-
Year founded
2016
Funding
-
Team size
39
Growth
-
2
Lemonbase

Seongdong-gu, South Korea

레몬베이스는 회사와 구성원의 건강한 성장을 기술로 실현하는 SaaS 스타트업입니다. 사람은 깨어 있는 시간의 70%를 일터에서 보낸다고 하는데요. 그 시간이 돈을 벌기 위한 수동적인 시간이 아닌, '나와 조직의 성장과 성공을 위해 주도적으로 활용하는 시간'이 될 수 있도록 일하는 방식을 기술을 통해 혁신하고 있습니다. 레몬베이스 팀은 이 문제를 지속적인 성과관리(Continuous Performance Management)로 해결할 수 있다고 믿습니다. 레몬베이스 서비스를 통해 일 년에 한두 번이 아니라 일 년 내내 목표를 스스로 설정하고, 그 과정을 실시간으로 공유하고, 또 1:1 미팅을 통해 코칭을 주고받으며, 더 자주 동료들로부터 인정과 피드백을 받을 수 있습니다. 2023년, 70억원 규모의 시리즈A 투자를 유치해 누적 투자액이 140억원으로 늘어난 레몬베이스는 빠르게 성장하는 테크 기업부터 다양한 산업의 엔터프라이즈 기업까지, 시대를 선도하는 수많은 기업과 함께 성과관리를 혁신하고 있습니다. "회사와 구성원의 건강한 성장"이라는 미션을 가진 레몬베이스와 함께 성장할 미래의 크루를 찾고 있습니다. 레몬베이스 팀의 여정에 동참해 주실 분들을 기다립니다. • 레몬베이스 서비스: lemonbase.com • 레몬베이스 채용페이지: www.lemonbase.team • 레몬베이스 블로그: lemonbase.com/blog • 레몬베이스 기술블로그: blog.lemonbase.team

Revenue
$5M
Customers
-
Year founded
2011
Funding
-
Team size
45
Growth
-
3
ADOP

Seoul, Seoul, South Korea

ADOP is a leading advertising platform based in Korea, Indonesia, Thailand and Vietnam. We prove comprehensive solutions to facilitate both the advertisement selling and buying process. Our services include site revenue optimization, programmatic buying and selling, filtering and free news app. ADOP has a tight-knit partnership with Google in several markets and is a Google Certified Publishing Partner (GCPP) in Korea. ADOP also has cooperations with both local and regional ad networks and exchange platforms including Rubicon Project, BidSwitch, Criteo, SpotX, Admeta, PulsePoint, Videology, Daum, RealClick, Wider Planet and more. We are always ready for discussing our digital advertising business. If there have been any players who want to get in to KR, ID and TH market. Please feel free to contact us! * Contact E-mail: [email protected] // Manager: [email protected] * http://www.adop.cc/en * ADOP History: 2018 - JAN. Launched Header Bidding Solution 2017 - JAN. 온라인 광고 마케팅 서비스 'ATOM'​ 출시 - JUN. ADOP 맥스서밋 2017 어워즈 미디어부문 수상 - NOV. ADOP 광고 모니터링 서비스 '라벨'​ 출시 2016 - ADOP 인도네시아, 태국 GCPP 선정 - SSP 플랫폼 'COMPASS'​ 런칭 - 중소기업 '이노비즈'​ 선정 - 사이판 해외 워크샵 - 'Out-Stream'​ 비디오 광고 상품 출시 2015 - Google Certified Publishing Partner 선정 - 모바일 뉴스 어플리케이션 개발 - 자체 개발 DSP 플랫폼 런칭 - 온라인 콘텐츠 가치 향상 특허 등록 2014 - Q4 APAC 최고 성장 파트너 선정 - 'Startup Asia Jakarta 2014'​ 참가 - 콘텐츠 필터링 솔루션 개발 및 특허 출원 - Google Analytics Certified Partner(GACP) - Google Adsense Certified Partner(GASCP) 2013 - Google DFP Premium Partner 지정 (APAC 최초) - Google APAC Reseller Summit - 미디어 SEO 솔루션 제공 - SEO Checker Solution 런칭 - 일 4,000만 PVs에 애드센스 노출 2012 - DFP SB세팅 및 관리 대행업무 시작 - Google AdSense Reseller 론칭 2011 - Google AdSense Reseller 계약 (아시아에서 6번째) - ADOP 설립

Revenue
$4.5M
Customers
-
Year founded
2011
Funding
-
Team size
41
Growth
-
4
Buzzvil

Seoul, South Korea

Developer of a smartphone lock screen advertising platform. The company offers Honeyscreen, a mobile screen lock application which displays advertisements when the phone is locked.

Revenue
$4.1M
Customers
-
Year founded
2012
Funding
$60M
Team size
92
Growth
44.01%
5
Vuno

Seoul, South Korea

Developer of a medical data analysis platform intended to improve medical disease diagnosis. The company's diagnostics platform utilizes the machine and deep learning algorithms to analyze patient imaging data and gain insights that help doctors diagnose diseases, enabling researchers and physicians to quickly and accurately identify diseases and illnesses.

Revenue
$3.9M
Customers
-
Year founded
2014
Funding
$15M
Team size
95
Growth
44.35%
6
I-ON Communications Co

Seoul, South Korea

I-ON Digital Corp is a software developer and provider of enterprise-class unstructured data management and digital marketing software and solutions. It offers web content management (CMS), web experience and service delivery software, digital marketing, smart mobility and analytics tools, and, more recently, energy management solutions. It serves products and services directly to clients in South Korea and Japan, Singapore, Malaysia, Indonesia, Thailand, Vietnam, and the United States.

Revenue
$3.8M
Customers
1.6K
Year founded
1999
Funding
$500K
Team size
67
Growth
44.09%
7
Vivity AI

서울특별시, Seoul, South Korea

Vivity AI delivers cutting-edge AI solutions to global companies in shipbuilding, petrochemicals, construction, and heavy manufacturing. Our clients enjoy safer and more efficient operations resulting in 100% retention. We are revolutionizing heavy industry for a sustainable future.

Revenue
$3.6M
Customers
-
Year founded
2022
Funding
-
Team size
33
Growth
-
8
Rezi

Seoul, Seoul, South Korea

Create And Target Your Resume To Any Job With Rezi

Revenue
$3.2M
Customers
150K
Year founded
2015
Funding
-
Team size
30
Growth
33.51%
9
SOOHO

Seoul, South Korea

Provider of a SaaS platform intended for auditing smart contract vulnerabilities and blockchain transactions in real-time. The company's platform will allow an automated/API-based smart contract audit and patching platform, which will enable continuous secure development of an anti-fraud and AML compliance module that analyzes suspicious transaction activity, enabling the users to identify flaws in a codebase earlier which can save money and time.

Revenue
$3.1M
Customers
-
Year founded
2019
Funding
-
Team size
28
Growth
48.19%
10
Shopl&Company

Seoul, Seoul, South Korea

Shopl&Company is a B2B SaaS Startup to digitize frontline people & task management. Started off with Shopl(Collaboration tool for Frontline teams)in 2018, followed by the launch of HADA(Q R based facility management solution) in 2022 Aug. We are supporting brands in worldwide including Samsung Electronics, New balance, Guess, and of course, SMB brands and companies.

Revenue
$3M
Customers
10K
Year founded
2016
Funding
-
Team size
27
Growth
-