Lemon Healthcare

What Lemon Healthcare does

Lemon Healthcare (레몬헬스케어), founded in 2017 and headquartered in Seoul's Gasan Digital Innovation City, operates a healthcare data relay platform that connects patients, hospitals, pharmacies, and insurance companies through its proprietary LDB (Lemon Digital Bridge) technology. The platform standardizes medical data exchange across these institutions and powers consumer-facing products including Lemon Care (a smart hospital app for appointments, mobile payments, and electronic prescriptions), Cheonggushin (an automated insurance claims app), Lemon Health Box (a cloud-based medical MyData platform), and Lemon Chain (a blockchain-based healthcare data network using smart contracts). The company reports 13 million+ cumulative app downloads, 80.8% share of Korea's major tertiary hospitals (38 of 47), and integration with 40+ insurance companies, having processed 7.6 million+ claims and saved an estimated 26.3 million sheets of paper through paperless workflows. Its customer base spans flagship institutions such as Seoul National University Hospital, Yonsei Severance Hospital, and Asan Medical Center on the provider side, and major Korean insurers (KB Insurance, Samsung Fire & Marine, NH Nonghyup) on the payer side.

The company's revenue model combines platform service fees (medical data relay, insurance claims processing, hospital system integrations) with subscription and service fees from hospital app deployments. According to disclosed figures, Lemon Healthcare generated approximately 14.9-15.95 billion won (~$11-12M USD) in FY2024 and a similar level in FY2025, with a stated FY2026 sales target of 24.2 billion won and a cited three-year CAGR of 62.4%. Go-to-market is B2B enterprise sales to Korean tertiary hospitals and insurance carriers, supplemented by a consumer-distribution partnership with Kakao Pay that extends reach through Korea's dominant mobile payment app. The company is preparing for a KOSDAQ IPO with public subscription on June 24-25, 2026 and an expected listing on July 6, 2026 underwritten by KB Securities, with a target raise of 15-20 billion won. Earlier institutional backing includes a $13 million Series C from Hanwha Asset Management in May 2022 and prior rounds from Korea Development Bank, Mirae Asset Capital, Shinhan affiliates, and Naver Fund, with total disclosed funding of roughly $26-27 million across three rounds.

Name

Lemon Healthcare

Legal name

(주)레몬헬스케어

Website

https://lemonhealthcare.com

Company type

Private

Founded year

2017

Operating status

Ipo

Headcount range

11–50 employees

Short description

Lemon Healthcare is a South Korean healthcare data platform that connects patients, hospitals, pharmacies, and insurance companies through its proprietary LDB technology. It serves 38 of 47 Korean tertiary hospitals and 40+ insurers with smart-hospital apps, automated claims, and MyData services, and is pursuing a 2026 KOSDAQ IPO.

Ownership category

akta.pro rank

Product category

Healthcare Data Platform

NAICS

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Health Services (8000)

akta.pro primary industry

Patient Intake, Digital Registration & eForms (HLACAEAF)

akta.pro secondary industries

Patient Access, Registration & Intake (Front-End RCM) (HLACACAE), Healthcare Billing & Patient Payments Presentment (FSAMAJAH)

Keywords

• Healthcare data platform
• Smart hospital services
• Medical MyData services
• Insurance claims automation
• Digital healthcare interoperability

Headquarters

HQ city

Seoul

HQ country

South Korea

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Platform Services: Revenue from connecting hospitals, insurance companies, and patients through the LDB platform. Services include medical data relay, insurance claims processing, and hospital system integrations.
2. Subscription/Service Fees: Revenue from platform services and hospital app integrations. Company reported 14.9 billion won in 2024 and 16 billion won in 2025 with 24.2 billion won target for 2026.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Lemon Healthcare operates a healthcare data relay platform that standardizes and transmits medical data between hospitals, insurance companies, pharmacies, and patients using its proprietary LDB (Lemon Digital Bridge) technology. The platform enables paperless hospital operations, automated insurance claims processing, mobile payments, electronic prescriptions, and integrated patient health records across a network of 38+ tertiary hospitals and 40+ insurance companies in Korea.

Product overview

Lemon Healthcare operates a platform-plus-modules architecture centered on healthcare data relay services. The core offerings include 레몬케어 (Lemon Care) for patient-facing smart hospital services and 청구의신 (Cheonggushin) for insurance claims, supplemented by 레몬케어 플러스 for medical staff support, 건강의신 for personal health management, and 레몬톡톡 for communications. The company also developed supporting technology infrastructure including Lemon Health Box (cloud platform) and Lemon Chain (blockchain solution). The platform connects patients, hospitals, pharmacies, insurance companies, and financial institutions through its proprietary LDB (Lemon Digital Bridge) technology, achieving 80.8% market share in major Korean general hospitals (38 out of 47).

Differentiator

Problem solved

Functional benefit

Brands

• 레몬케어 (Lemon Care): Smart hospital patient care platform enabling medical reservations, payments, electronic prescriptions, and insurance claims via smartphone.
• 레몬케어 플러스 (Lemon Care Plus)
• 청구의신 (Cheonggushin/God of Claims)
• 건강의신 (Geongangshin/Health God)
• 레몬톡톡 (Lemon Talk Talk)
• Lemon Health Box

Products and services

• Lemon Care (레몬케어) Patient-facing mobile platform for smart hospital services enabling appointment booking, mobile payment, electronic prescriptions, insurance claims, and hospital document issuance through a single smartphone app connecting patients with hospitals, pharmacies, and financial institutions.
• Lemon Care Plus (레몬케어 플러스) Medical staff smart work support service that helps healthcare workers manage workflows efficiently and improve patient satisfaction through digital tools.
• Cheonggushin (청구의신) - Claim God Mobile app for simplified loss insurance claims and medical MyData services. Enables paperless insurance claims, hospital document issuance, and automatic claim processing integrated with 40+ insurance companies for direct claims.
• Geongangshin (건강의신) - Health God Personalized health management app providing integrated appointment booking, health records, insurance lookup, AI health Q&A, smart health diary, wearable device integration, and genetic testing services.
• Lemon Talk Talk (레몬톡톡)

Quantifiable outcome

• Paper reduction of 26.3 million sheets through paperless claims processing
• +3 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability5 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Kakao PaycoreStrategic or Co-development PartnerPartnership to expand simple claims services through Kakao Pay's Hospital Billing service. Users can access 'Simple Claiming Without Documents' for 85 major hospitals.
• Dongguk University Ilsan HospitalcoreStrategic or Co-development PartnerMOU for PHR-based customized healthcare service development. Partnership includes patient mobile app system development and participation in open laboratory construction project.
• Aplus Asset AdvisorsminorStrategic or Co-development PartnerPartnership for digital healthcare and insurtech services in July 2023.
• 40 Insurance CompaniescoreTechnology or IntegrationPartnerships with 16 non-life insurers and 24 life insurers operating in Korea for automated insurance claims processing.
• 110-120 Major HospitalscoreTechnology or IntegrationHospital partnerships including Seoul National University Hospital, Yonsei Severance Hospital, and 38+ tertiary general hospitals.

Scale indicators9 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Waystar: US healthcare payments and claims processing platform connecting providers and payers. Functionally analogous to Lemon's Cheonggushin insurance claims automation layer linking hospitals and insurers.
• Phreesia: US-listed patient intake, registration, and engagement platform for hospitals and health systems. Closest global functional analog to Lemon Care's patient access, registration, and eForms workflows, monetized on a per-visit/SaaS basis.
• Kakao Healthcare: The healthcare arm of Korean super-app Kakao, building patient-facing digital health services including symptom checking, medication management, and doctor consultation. Directly competes for the same patient engagement and digital health data layer that Lemon Healthcare monetizes through Lemon Care and Geongangshin.
• ezCaretech: Korean medical information systems vendor serving tertiary hospitals with EMR/HIS and increasingly patient-facing digital platforms. Directly comparable as a hospital-system integration peer competing for the same Korean tertiary hospital IT wallet.
• GetWellNetwork: US patient engagement platform deployed across hospitals for digital care plans, discharge, and education. Comparable in patient engagement, eForms, and inpatient digital workflow focus.

Regional players

• Practo: India/Southeast Asia digital health platform offering appointment booking, telemedicine, and a provider software layer. Comparable super-app and hospital-software thesis in an Asian geography Lemon has flagged as expansion target (Thailand).
• Ping An Healthcare and Technology (Ping An Good Doctor): China's leading digital health platform combining insurance, hospital network, and consumer health services. Comparable as an integrated insurer–provider–consumer health super-app, though serving the Chinese market rather than Korea.
• WeDoctor (We Doctor Group): Chinese digital health platform offering online consultations, hospital appointments, and insurance coordination. Comparable in operating model (hospital + insurer + consumer integration) and consumer super-app ambitions.

Broad incumbents

• R1 RCM: Large US revenue cycle management and patient access platform serving hospitals and physician groups. Comparable in front-end RCM and patient intake but operates at a much larger scale and broader portfolio.
• Naver Healthcare: Healthcare initiatives from Korea's dominant portal/search company, leveraging Naver's consumer reach for appointment booking, PHR, and AI health services. Same Korean market overlap and a key super-app competitive threat.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/lemonhealthcare
• YouTubeyoutube.com/channel/UCjRvQ8UhlxU6DBuIWf5kYvw

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds5 records

Investors11 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lemon Healthcare