Kakaobank
KakaoBank is South Korea's largest digital-only bank, serving 27+ million customers via a mobile-first, KakaoTalk-integrated platform with AI-driven credit scoring, fraud detection, and customer service, and is expanding internationally through digital bank JVs and equity stakes in Indonesia, Thailand, and Mongolia.
- Company typePublic
- Founded2017
- HeadquartersSeongnam, South Korea
- Headcount1,001–5,000
- GTM typeB2C
- OfferingServices
What Kakaobank does
KakaoBank (KOSPI: 323410) is South Korea's largest digital-only bank, launched in 2017 as part of the Kakao ecosystem and headquartered in Pangyo, Seongnam. It operates a branchless, mobile-first banking platform tightly integrated with KakaoTalk, Korea's dominant messaging application, serving 27.27 million customers and 20.32 million monthly active users as of Q1 2026. Its core product set spans checking and savings accounts, the Friends Checkcard, mortgages and consumer credit loans, group (Moim) accounts, AI-powered financial calculators, and a natural-language AI Search. Differentiated offerings include a Youth Future Savings product (government-matched returns up to 19.4%) and a Children's Savings product that added roughly 4,000 subscribers per day in late 2025.
The company's technology backbone combines an AI-native architecture with proprietary models: a sequence-based Fraud Detection System using a Vision Transformer for financial time-series, handling 18M+ daily inferences at ~20ms latency; an alternative credit scoring model trained on non-financial data (telecom payments, online transactions, Lotte Members, Kyobo purchase history) that has supplied 1.2 trillion won in mid/low-credit loans since inception; and an Azure OpenAI-based customer inquiry system with a reported sub-1% failure rate. KakaoBank monetizes primarily through net interest income from lending, supplemented by a rapidly scaling noninterest income stream (1.09 trillion won in 2025, 35% of total operating revenue) generated through platform-based services such as embedded travel booking (Agoda) and government support fund matching (Wello). International expansion runs through minority equity stakes and technology licensing: a 10% stake in Indonesia's Superbank (now valued at ~204.4 billion won after its December 2025 IPO), a 10–24.5% stake in Thailand's Bank X JV with SCBX launching H2 2026, and a strategic investment in Mongolia's M Bank. In June 2026 KakaoBank announced its first M&A move — full acquisition of Mastern Capital for 24.1 billion won — to enter nonbank lending.
Kakaobank firmographics
Firmographics- Name
- Kakaobank
- Legal name
- 주식회사 카카오뱅크 (KakaoBank Corp.)
- Website
- https://kakaobank.com
- Company type
- Public
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- KakaoBank is South Korea's largest digital-only bank, serving 27+ million customers via a mobile-first, KakaoTalk-integrated platform with AI-driven credit scoring, fraud detection, and customer service, and is expanding internationally through digital bank JVs and equity stakes in Indonesia, Thailand, and Mongolia.
- Ownership category
- akta.pro rank
Kakaobank industry classification
Industry- Product category
- Digital Banking
- NAICS
- Commercial Banking (522110)
- SIC
- State Commercial Banks (6022), Functions Related To Depository Banking, Nec (6099)
- akta.pro primary industry
- Digital Wallets & Account Aggregation Hub (Multi-account, Stored Value) (FSAGAAAD)
- akta.pro secondary industries
- Mass-Market Consumer Deposit Banking (Checking/Savings) (FSABAAAA), Embedded Deposit Accounts & Digital Wallet Infrastructure (FSAGALAE)
Keywords
Where Kakaobank is headquartered
LocationHeadquarters
- HQ city
- Seongnam
- HQ country
- South Korea
- HQ region
- Asia
Offices4 records
Markets served
Kakaobank business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure, Others
Revenue model
- Net Interest Income: Interest income from lending activities including consumer loans, mortgages, and credit loans. Primary revenue driver historically.
- Noninterest Income: Fee-based and platform services including fee income from various financial services. Surpassed 1 trillion won for the first time in 2025, accounting for 35% of total operating revenue of 3.09 trillion won.
- Platform-Based Services: Revenue from integrated services including travel booking partnerships (Agoda), government support fund matching (Wello), and other embedded finance offerings
- Investment Returns: Valuation gains and investment returns from international digital bank investments including Superbank Indonesia and Thai virtual bank ventures
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | Account transfers - 500 won per inter-bank transfer, free for same-bank transfers |
| Subscription | Monthly | Youth Future Savings - up to 7-8% annual interest rate from banks, up to 19.4% total with government contributions and tax benefits |
Go-to-market motion1 record
Distribution channels6 records
Marketing channels6 records
Kakaobank product offering
Product offeringCore offering
KakaoBank operates as South Korea's largest mobile-only digital bank, delivering personal and consumer banking services through a smartphone app integrated with the KakaoTalk messaging platform. Core offerings include savings/checking accounts, check cards, mortgage and credit loans, alternative credit scoring for thin-file borrowers, AI-powered financial calculators, group accounts, and embedded travel and government-services partners. The bank supplements net interest income with fee-based services and is extending its platform and credit-scoring technology to digital banks in Indonesia (Superbank), Thailand (Bank X) and Mongolia (M Bank).
Product overview
KakaoBank operates as Korea's largest digital-only bank, offering a unified mobile banking platform with core products including checking/savings accounts, check cards (Friends Checkcard), AI-powered financial calculators, group accounts, AI search, housing loans, and alternative credit scoring for underserved borrowers. The company is evolving into an AI-native bank, integrating generative AI for customer service, NLP-based inquiries, and predictive analytics for credit assessment using non-financial data. Beyond core banking, KakaoBank provides B2B payment terms (BaaS), has launched children's and youth savings products, and is developing a KRW stablecoin. The product portfolio spans consumer banking, AI-powered financial services, internal development tools (Kori, Zeus, DOMS, Barcelona), and international digital banks (Superbank in Indonesia, Bank X in Thailand, M Bank in Mongolia).
Differentiator
Problem solved
Functional benefit
Products and services
- KakaoBank Digital Banking App Mobile-only digital banking platform offering personal finance services including account management, transfers, loans, check cards, and AI-powered financial tools for Korean consumers. Integrated with KakaoTalk ecosystem.
- Friends Checkcard Branded check/debit card with customizable designs featuring Kakao Friends characters, linked directly to user's KakaoBank account for everyday payments.
- AI Financial Calculator AI-powered calculator that helps users estimate interest earnings, loan limits, and projected savings amounts with natural language interaction.
- Group Account (Moim Account) Shared savings account feature for managing group finances, commonly used for clubs, running groups, and shared expenses with automatic splitting capabilities.
- AI Search Natural language AI-powered search functionality within the app allowing users to ask banking-related questions and get instant responses.
- Housing Mortgage Loans Home mortgage lending products allowing users to apply for and manage housing loans directly through the mobile platform.
- Youth Future Savings Government-supported savings account for youth aged 19-34, offering preferential interest rates up to 8% with combined government contributions and tax benefits reaching up to 19.4% annually. Monthly deposits up to 500,000 won for three years.
- Children's Savings Products Child-focused financial products with streamlined digital enrollment, joint parental account management, and prenatal account options. Attracted 4,000 new users per day with 100,000+ subscribers.
- Mid and Low Credit Loans Lending products for underserved borrowers who lack sufficient traditional financial records, enabled by alternative credit assessment models using non-financial data. Cumulative 1.2 trillion won supplied since 2023.
- Agoda Travel Booking Integration Embedded hotel booking service within KakaoBank app allowing users to browse, compare, and book accommodations from Agoda's global inventory with discounts up to 10%.
- KRW Stablecoin Korean won-pegged stablecoin in development. KakaoBank developing smart contract-based FX settlement system with parent company Kakao and blockchain partner Kaia.
- KakaoBank Connect - AI Services Suite Suite of AI-powered services including smishing detection, intelligent search, financial calculators, and chatbot with less than 1% failure rate, combined with alternative credit assessment models for inclusive finance.
Quantifiable outcome
- 27.3 million customers and 20.3 million MAU as of Q1 2026
- +4 more outcomes
Companies that use Kakaobank
Customer profileNamed customers3 records
Segments4 records
Ideal customer profiles5 records
Kakaobank technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration10 records
AI capability12 records
Feature7 records
Kakaobank partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- WellocoreGovernment support funds matching service partnership that attracted 1 million members by April 2026. Won Win-Win Cooperation Award at D.camp Startup OI #Finance event. Service helps connect users with government support financial programs.
- AgodacoreIntegration of Agoda's hotel booking services directly into KakaoBank mobile application, allowing 30+ million users to browse, compare, and book accommodations from Agoda's global inventory without leaving the app. Target domestic travel trend in South Korea with 49% of travelers planning more domestic trips. Users can receive discounts up to 10% for selected destinations.
- MCS Group (Mongolia)corePartnership with Mongolia's largest company MCS Group for digital financial business expansion into Mongolia and Central Asia. Includes strategic equity investment in M Bank, Mongolia's only digital bank, and plans to deploy KakaoBank's proprietary credit-scoring technology to serve borrowers lacking sufficient credit history. Meetings held with Mongolia's central bank governor to discuss digital finance cooperation.
- SCBX (Thailand)coreJoint venture with Thailand's leading financial group SCBX to launch Thailand's first digital/virtual bank. KakaoBank taking 10% initial stake with plans to increase to 24.5% to become second-largest shareholder. Part of SCBX consortium including WeBank Technology Services for digital banking infrastructure and AI capabilities. Received virtual banking license approval from Thai Ministry of Finance. Full-scale operations expected to begin in second half of 2026.
- Superbank (Indonesia)coreStrategic investment in Indonesia's digital bank Superbank with 10% stake acquired across 2023-2024. Superbank successfully listed on Indonesia Stock Exchange in December 2025 with KakaoBank's 114 billion won investment now valued at approximately 204.4 billion won. Partnership with Grab Holdings for ecosystem lending through OVO platform. Superbank achieved profitability within nine months of launch and grew to over 5 million customers.
- WeBank Technology Services (China)coreTechnology partner for Thailand virtual bank joint venture with SCBX, providing digital banking infrastructure and AI capabilities. Three-party partnership combining SCBX's local financial ecosystem expertise, KakaoBank's mobile-first digital banking experience, and WeBank's scalable technology infrastructure.
- KAISTminorCollaborative research with KAIST on real-time AI explainability system based on ABSQR framework for transparent AI decisions in financial services
- Korea Internet & Security Agency (KISA)minorMOU signed for AI smishing detection service enhancement, integrating KISA's verification system to improve smishing detection accuracy
- Mastern CapitalminorKakao Bank plans to fully acquire Mastern Capital for 24.1 billion won ($15.6 million) for its first major move into nonbank lending, expanding into capital finance services starting with installment financing and auto finance
Scale indicators15 records
Recent moves8 records
Expansion highlights7 records
Kakaobank competitors and assessment
Company assessmentDirect peers
- Toss Bank: Toss Bank is South Korea's other major internet-only bank, jointly backed by Viva Republica (Toss) and Standard Chartered. It is a direct competitor to KakaoBank, targeting the same mobile-first Korean consumer base with a similar app-led, branchless model.
- K Bank: K Bank is one of Korea's first internet-only banks, focused on digital deposit and lending products. It competes head-to-head with KakaoBank for Korean retail customers and shares the same regulatory and product framework as a domestic internet bank.
- WeBank (China): WeBank is China's largest digital-only bank (Tencent-backed) and is also KakaoBank's technology partner in the Bank X Thailand JV. It is one of the closest global analogs: mobile-first neobank using alternative data underwriting at massive scale.
- Superbank (Indonesia): Indonesian digital bank in which KakaoBank holds a ~10% stake (post-IPO value ~204.4B KRW). Superbank is a direct international peer, a mobile-only bank leveraging the Grab/OVO ecosystem and recently listed on the IDX.
- SBI Sumishin Net Bank: Japan's leading internet-only bank, operated as a subsidiary of SBI Holdings and Sumitomo Mitsui Trust. Comparable as an East Asian digital-only bank offering deposit, lending, and securities services through a mobile platform.
- Bank X (Thailand): Upcoming Thai virtual bank being launched as a JV between KakaoBank (10% rising to 24.5%), SCBX, and WeBank. It is a direct comparable as a Southeast Asian digital-only bank built on KakaoBank's mobile and credit-scoring stack.
Broad incumbents
- Nubank: Nubank is Latin America's largest digital-only bank with >90M customers. It is a broad incumbent analog for KakaoBank: mobile-first neobank at scale, monetizing deposits, credit cards, and personal loans with a low-cost platform model.
Emerging players
- Revolut: Revolut is a global digital banking and multi-currency wallet platform serving consumers and SMBs. Comparable to KakaoBank in mobile-first product breadth (accounts, cards, transfers, embedded services) and its focus on digital wallet infrastructure.
- Starling Bank: UK-based digital-only bank serving consumers and SMBs through a mobile platform. Comparable to KakaoBank's digital-only, app-led approach to deposit and lending products in a regulated market.
Others
- Kakao Pay: Kakao Pay is a sister company under Kakao Corp providing mobile payments, digital wallets, and fintech services in Korea. It is an adjacent peer sharing the KakaoTalk distribution ecosystem and overlapping Korean consumer wallet use cases.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights7 records
Customer concentration
Kakaobank social profiles
Digital presenceKakaobank compliance and trust
Trust signalCompliance2 records
Kakaobank financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kakaobank leadership team
Management profileNumber of profiles
Profiles5 records
Kakaobank subsidiaries and ownership
Company hierarchySubsidiaries2 records
Kakaobank funding detail
Funding detailFunding overview
Funding rounds2 records
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kakaobank M&A and investment
M&A and investmentM&A1 record
Investments8 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Kakaobank
What does Kakaobank do?
KakaoBank operates as South Korea's largest mobile-only digital bank, delivering personal and consumer banking services through a smartphone app integrated with the KakaoTalk messaging platform. Core offerings include savings/checking accounts, check cards, mortgage and credit loans, alternative credit scoring for thin-file borrowers, AI-powered financial calculators, group accounts, and embedded travel and government-services partners. The bank supplements net interest income with fee-based services and is extending its platform and credit-scoring technology to digital banks in Indonesia (Superbank), Thailand (Bank X) and Mongolia (M Bank).
Is Kakaobank a public or private company?
Kakaobank is a public company. It is classified as public and is currently operating.
When was Kakaobank founded?
Kakaobank was founded in 2017. It employs 1,001 to 5,000 people.
Where is Kakaobank based?
Kakaobank is headquartered in Seongnam, South Korea, in the Asia region.
How does Kakaobank make money?
Four revenue lines are on record. Net Interest Income is the primary driver. The others are noninterest Income, platform-Based Services and investment Returns.
Who are Kakaobank's main competitors?
Direct peers on record are Toss Bank, K Bank, WeBank (China), Superbank (Indonesia), SBI Sumishin Net Bank and Bank X (Thailand). Nubank is listed as a broad incumbent. Emerging players are Revolut and Starling Bank. Kakao Pay is listed as an others.
Does Kakaobank have an API?
No public API is recorded for Kakaobank.
What industry is Kakaobank in?
Kakaobank's product category is Digital Banking. Its primary akta.pro industry code is FSAGAAAD, Digital Wallets & Account Aggregation Hub (Multi-account, Stored Value), with a secondary code of FSABAAAA, Mass-Market Consumer Deposit Banking (Checking/Savings). Its NAICS code is 522110 and its SIC code is 6022.