Cenacle
Cenacle operates OReum Chart, a cloud-native SaaS EMR for South Korean primary care clinics, and Cle, a patient PHR mobile app, connecting hospitals and patients through Naver Cloud-integrated digital workflows. Acquired by Naver in November 2025.
- Company typePrivate
- Founded2018
- HeadquartersSeoul, South Korea
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Cenacle does
Cenacle (세나클), originally incorporated as Cenaclesoft in November 2018 in Seoul, South Korea, operates a cloud-native digital healthcare platform that connects primary care medical institutions with individual patients. Its core product, OReum Chart (오름차트), is a SaaS Electronic Medical Record (EMR) system built on a Micro Service Architecture with a Single-Instance Multi-Tenant structure deployed on Naver Cloud Platform, targeting independent clinics and small hospitals in internal medicine, ENT, pediatrics, and family medicine. The platform integrates with HIRA for automated insurance claim processing, with the national health screening system, with the Narcotics Information Management System (NIMS), and with the Ministry of Health and Welfare's Medical Information Exchange Service, alongside Naver Reservation and Kakao channels for patient booking and communication.
The company operates a dual-product ecosystem: OReum Chart serves clinics on a quote-based annual subscription, while Cle (클레), launched in March 2024, is a freemium patient-facing Personal Health Record mobile application for medical record access, appointment booking, payment, and family health management. Cenacle monetizes primarily through subscription SaaS revenue, supplemented by implementation, training, and professional services. Go-to-market combines direct field sales to clinic owners, on-site demonstrations at Korean medical society conferences and the KIMES healthcare exhibition, and product-led trial acquisition via the OReum Chart website. Co-CEOs Wi Eui-seok and Park Chan-hee, both formerly of SK Telecom and Naver, lead the company; in November 2025 Naver acquired Cenacle, converting it from an independent venture-backed startup into a wholly-owned subsidiary of the Korean internet platform.
Cenacle firmographics
Firmographics- Name
- Cenacle
- Legal name
- 주식회사 세나클
- Website
- https://cenacle.com
- Company type
- Private
- Founded year
- 2018
- Operating status
- Acquired
- Headcount range
- 51–100 employees
- Short description
- Cenacle operates OReum Chart, a cloud-native SaaS EMR for South Korean primary care clinics, and Cle, a patient PHR mobile app, connecting hospitals and patients through Naver Cloud-integrated digital workflows. Acquired by Naver in November 2025.
- Ownership category
- akta.pro rank
Cenacle industry classification
Industry- Product category
- Healthcare SaaS - Electronic Medical Records
- NAICS
- Software Publishers (513210)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Clinical Forms, Templates & Digital Consent (eSignature) (HLACAAAJ)
- akta.pro secondary industries
- Patient Engagement, Education & Messaging Platforms (portal/CRM integrated) (HLALABAJ), Patient Intake, Digital Registration & eForms (HLACAEAF), eCOA/ePRO/eDiary & Patient-Facing Data Collection (HLACAOAB)
Keywords
Where Cenacle is headquartered
LocationHeadquarters
- HQ city
- Seoul
- HQ country
- South Korea
- HQ region
- Asia
Offices1 record
Markets served
Cenacle business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- Cloud EMR SaaS Subscription: Monthly/annual subscription model for cloud-based EMR service 'OReum Chart'. Hospitals pay recurring fees for access to the platform, eliminating need for on-premise servers. Pricing not publicly disclosed - quote-based.
- PHR App Services: Patient-facing Personal Health Record app 'Cle' integrated with EMR. Free connectivity for OReum Chart users, with potential premium services for individual patients.
- Implementation and Training Services: EMR deployment, on-site installation support, network integration, user training, and ongoing technical consulting for hospitals.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Cloud EMR SaaS subscription for primary care clinics |
| Freemium | Monthly | Patient PHR App (Cle) - Free for OReum Chart users |
Go-to-market motion4 records
Distribution channels4 records
Marketing channels6 records
Cenacle product offering
Product offeringCore offering
Cenacle designs, develops, and operates a cloud-based digital healthcare platform consisting of OReum Chart, a SaaS Electronic Medical Record (EMR) system for primary care clinics, and Cle, a patient-facing Personal Health Record (PHR) mobile application. The platform provides clinical workflow management, insurance claim processing, national health screening integration, telemedicine support, and patient-clinic communication features via integration with Naver and Kakao services.
Product overview
Cenacle operates a dual-product digital healthcare platform consisting of 오름차트, a cloud-based SaaS EMR system for primary care medical institutions (clinics and hospitals), and 클레, a patient-facing PHR mobile application. These products work together as an integrated ecosystem where 오름차트 serves hospitals and clinics while 클레 serves patients, enabling seamless digital communication between healthcare providers and patients through appointment booking, registration, payment, medical record access, and health management features.
Differentiator
Problem solved
Functional benefit
Brands
- 오름차트 (Ohrumchart): Cloud SaaS EMR (Electronic Medical Record) service for primary healthcare institutions including internal medicine, otolaryngology, pediatrics, and family medicine.
- 클레 (Cle)
Products and services
- OReum Chart (오름차트) Cloud-based SaaS Electronic Medical Record (EMR) system designed for primary care clinics and small hospitals. Offers features including patient registration, consultation management, health screening integration, insurance pre-approval checking, telemedicine support, endoscope image capture, and integration with Naver and Kakao services for appointment booking and patient communication.
- Cle (클레) Patient-facing Personal Health Record (PHR) mobile application that connects patients with their healthcare providers. Enables patients to view medical records, manage family health, receive appointment notifications, complete registration, make payments, and request documents through their mobile devices.
Quantifiable outcome
- Insurance claim rejections nearly eliminated with pre-approval checking
- +3 more outcomes
Companies that use Cenacle
Customer profileNamed customers8 records
Segments2 records
Ideal customer profiles2 records
Cenacle technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
Feature8 records
Cenacle partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core, major and minor.
- Naver (네이버)coreNaver acquired Cenacle in November 2025 to drive innovation in medical institution workflows and external connectivity. Naver cited Cenacle's technical completeness and platform scalability as key factors. The acquisition positions Cenacle to leverage Naver's cloud and AI capabilities for healthcare digitalization.
- KTmajorMOU signed July 2023 for chronic disease management and health business infrastructure expansion. Cooperation in government policy-based primary care chronic disease management and digital healthcare service development.
- Korean Medical Association (대한의사협회)majorMOU signed December 2020 for cloud-based EMR and data linkage cooperation. Includes EMR service innovation, research data collection, publicity, electronic signature services, and cloud infrastructure support.
- Asan Social Welfare Foundation / Seoul Asan Hospital (아산사회복지재단 / 서울아산병원)majorStrategic investor in Series B (July 2021) with joint technology cooperation. Seoul Asan Hospital medical staff (4 technicians) directly participated in OReum Chart development. Signed digital healthcare development MOU in January 2023.
- MD ParkminorStrategic partnership established June 2019 with MD Park, a physician-shareholder, to create proper environment for doctors to focus on patient care.
Scale indicators6 records
Recent moves7 records
Expansion highlights6 records
Cenacle competitors and assessment
Company assessmentRegional players
- Toss Healthcare / 비전플래닛 (비전체크인): Korean clinic-management and EMR provider serving small private clinics. Comparable in market and customer segment, representing the legacy on-premise competition Cenacle is converting to cloud.
Direct peers
- Practice Fusion: Cloud-based EHR for independent practices in the US. Comparable cloud-only SaaS positioning and primary care clinic go-to-market.
- 비트컴 (Bit Computer / Bestcare): Korean EMR vendor with deep presence in primary care clinics. Comparable customer segment and traditional server-based EMR product positioning that Cenacle is disrupting.
- eClinicalWorks: Cloud and on-premise EHR/PM vendor focused on ambulatory practices including primary care and specialty clinics. Closely comparable in target customer (small/independent clinics) and EMR-first product.
- DrChrono: Cloud-based EHR built on a mobile-first platform for small practices and specialty clinics. Comparable SaaS EMR delivery model and SMB clinic focus.
- Athenahealth: US-based cloud-native EHR/EMR and revenue cycle platform serving ambulatory clinics. Direct comparable in cloud SaaS model for primary care, though at much larger scale.
- NextGen Healthcare: Cloud-based EHR and practice management for ambulatory specialty and primary care practices. Comparable SaaS EMR offering and SMB/mid-market clinic focus.
- ezCaretech (이지케어텍): Korean EMR and hospital information system vendor serving clinics and hospitals. Most direct Korean competitor with overlapping primary care and insurance claims workflow.
Broad incumbents
- Oracle Health (Cerner): Global EHR incumbent following Oracle's acquisition of Cerner. Broad incumbent across hospital and ambulatory EMR, representing the kind of platform consolidation Cenacle now faces inside Naver.
- Epic Systems: Largest US EHR vendor dominating large hospital systems. Broad incumbent whose ambulatory/cloud expansion strategy competes with SaaS-first players like Cenacle in adjacent markets.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
Cenacle social profiles
Digital presenceCenacle compliance and trust
Trust signalCompliance2 records
Cenacle financial estimates
Financial estimateRevenue estimate
Valuation estimate
Cenacle leadership team
Management profileNumber of profiles
Profiles2 records
Cenacle funding detail
Funding detailFunding overview
Funding rounds4 records
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Cenacle M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Cenacle
What does Cenacle do?
Cenacle designs, develops, and operates a cloud-based digital healthcare platform consisting of OReum Chart, a SaaS Electronic Medical Record (EMR) system for primary care clinics, and Cle, a patient-facing Personal Health Record (PHR) mobile application. The platform provides clinical workflow management, insurance claim processing, national health screening integration, telemedicine support, and patient-clinic communication features via integration with Naver and Kakao services.
Is Cenacle a public or private company?
Cenacle is a private company. It is classified as corporate owned and is currently acquired.
When was Cenacle founded?
Cenacle was founded in 2018. It employs 51 to 100 people.
Where is Cenacle based?
Cenacle is headquartered in Seoul, South Korea, in the Asia region.
How does Cenacle make money?
Three revenue lines are on record. Cloud EMR SaaS Subscription is the primary driver. The others are PHR App Services and implementation and Training Services.
Who are Cenacle's main competitors?
Toss Healthcare / 비전플래닛 (비전체크인) is listed as a regional player. Direct peers are Practice Fusion, 비트컴 (Bit Computer / Bestcare), eClinicalWorks, DrChrono, Athenahealth, NextGen Healthcare and ezCaretech (이지케어텍). Broad incumbents are Oracle Health (Cerner) and Epic Systems.
Does Cenacle have an API?
No public API is recorded for Cenacle.
What industry is Cenacle in?
Cenacle's product category is Healthcare SaaS - Electronic Medical Records. Its primary akta.pro industry code is HLACAAAJ, Clinical Forms, Templates & Digital Consent (eSignature), with a secondary code of HLALABAJ, Patient Engagement, Education & Messaging Platforms (portal/CRM integrated). Its NAICS code is 513210 and its SIC code is 7372.