Fintech in Indonesia: Business Opportunities and a Guide

Three years ago, the owner of a coffee shop in Bandar Lampung put a QRIS sticker near the cash register with some hesitation. "The young customers asked for it," he said. "I thought it was just for show."

Today, of roughly 200 daily transactions, almost half are done by scanning a QR code. The cash that used to pile up in the drawer and had to be counted every night now lands directly in his account, recorded automatically, checkable anytime from his phone. What he once dismissed as a gimmick turned out to be the gateway to the digital financial system — and he is not alone. More than 30 million merchants in Indonesia now accept QRIS.

Fintech has changed how Indonesia pays, saves, borrows, and invests in less than a decade. This article maps the landscape: how big the market is, what types of fintech exist, where the business opportunities are, what building a fintech product costs, and the regulatory traps to understand before jumping in.

Indonesia's Fintech Boom in Numbers

A few figures illustrate the scale of this change. Bank Indonesia records QRIS transaction volume growing several times over every year, now surpassing billions of transactions annually, with more than 30 million merchants. Digital wallet users are estimated to exceed 100 million people. Indonesia's e-commerce transaction value passes Rp 450 trillion per year — most of it involving digital payments.

In the lending sector, the Financial Services Authority (OJK) records peer-to-peer (P2P) lending outstanding financing growing from near zero in 2016 to more than Rp 70 trillion by 2024, served by around a hundred licensed operators. And these are only two segments: there is also online investing, digital insurance (insurtech), cross-border payments, and financial services for supply chains.

The most fundamental driver: financial inclusion. The World Bank estimates around 100 million Indonesian adults still have no bank account — a giant market that conventional banks cannot serve profitably through physical branches. Fintech reaches them through phones, at far lower cost.

What Fintech Is and Its Types

Fintech is financial services delivered through technology. In Indonesia, the ecosystem falls into several main categories:

This division matters because it determines the regulator and licenses you need — a topic we will dig into shortly. For now, one key point: fintech is not one industry; it is many industries that happen to touch money.

QRIS, E-Wallets, and the Changing Way of Paying

Payments are the most visible face of fintech. Before 2019, Indonesia's digital payments were fragmented: each platform had its own QR code, and merchants had to put up multiple stickers. Bank Indonesia unified them with QRIS (Quick Response Code Indonesian Standard) — one QR code readable by every payment app.

The result was revolutionary. Stalls, street vendors, public transport, traditional markets — all previously cash-only — can now accept digital payments without expensive EDC terminals. For businesses, QRIS is more than a way to pay: every transaction leaves a data trail that can support bookkeeping, tax calculations, and even loan applications.

Behind QRIS lies a deeper layer: payment gateways and payment service providers (PJPs) that manage money flows in e-commerce, apps, and platforms. Every time you pay on a marketplace or a ride-hailing app, a stack of systems works behind the scenes — and each system is a business opportunity of its own.

For non-financial companies, payment integration is no longer optional: customers expect it. Fortunately, thanks to payment gateways, you do not need to build payment infrastructure yourself — just a clean integration with existing systems. The same applies to collections: digital invoices with one-click payment reduce bad debt significantly compared to manual bills.

Fintech Lending: Loans Without Banks

The fastest-growing — and most controversial — segment is fintech lending. The model is simple: a platform matches funders (individuals or institutions) with borrowers who need capital, without a bank as intermediary. OJK records remarkable growth in outstanding loans: from near zero in 2016 to more than Rp 70 trillion by 2024.

The benefits are real: SMEs without collateral or formal credit history finally have access to capital. The process is fast — online application, approval in hours to days, funds disbursed straight to the account. For many small businesses, fintech lending is a lifeline when banks say no.

But this segment also taught a bitter lesson about fintech. Explosive early growth was followed by cases of illegal lenders, burdensome interest, and unethical collection practices. OJK responded with tightening: thousands of illegal entities were shut down, licensed operators were required to be transparent about interest and penalties, and maximum interest rate caps are updated periodically.

The lesson for anyone entering fintech lending: trust is the core product. Technology can speed up credit distribution, but good risk assessment — data, scoring, compliance — determines survival. Platforms chasing volume without managing risk will kill themselves, and the industry's reputation suffers with them.

Opportunities for Non-Financial Companies

Not every fintech has to be a fintech company. Some of the best opportunities belong to companies whose core business lies outside finance:

Embedded finance. Companies with large transaction ecosystems — marketplaces, logistics platforms, service apps — can add financial services inside their products: digital wallets for balances, buyer financing, micro-insurance per transaction. Instead of competing with banks, they partner (banking as a service, BaaS) and share revenue.

Supply chain financing. Companies that produce and distribute goods know exactly which suppliers are healthy and which pay late. This transaction data can underpin a financing product: lending working capital to suppliers at far more measured risk than a general bank.

Payroll and employee financial wellness. A good HR system can add earned wage access, employee loans, or group insurance — added value that improves workforce retention. This is a natural path for companies that already run a digital HR system.

Finance for SMEs. Hundreds of thousands of shops and small businesses using cashier apps leave behind valuable transaction data trails. That data can support cash-flow-based credit offers — more accurate than physical collateral. This is the model that makes Indonesian fintech lending different from other countries, and it is far from saturated.

The key: start from data and trust you already hold, not from a desire to "have a fintech app". Real transaction data is an asset big banks cannot copy; an app without data is just a cost.

A Guide to Building a Fintech Product

If you decide to build a fintech product, here is the roadmap:

1. Decide your position: licensed or partnered

Will your product be a licensed operator (requiring OJK or BI licenses, a months-long process) or partner with an existing licensed entity? For most companies, the second path is far faster: you focus on user experience and data, while licensing, compliance, and liquidity are handled by the partner.

2. Choose infrastructure partners

Payment gateways, partner banks, or BaaS companies provide the rails: transfers, digital wallets, card issuance, even credit scoring. Compare per-transaction fees, reliability, and integration ease. The quality of these rails determines your operating costs for years.

3. Design security from the start

Financial products are prime hacker targets. Encryption, layered authentication, fraud detection, and compliance with payment security standards (PCI DSS) must exist from the design phase, not patched later. You can learn the fundamentals in our business website security guide — then add financial-industry-specific layers.

4. Build incrementally, focused on one flow

Do not build a "super app". Start with the single flow with the clearest value: recurring bill payments, or invoice financing. Perfect it, measure it, then expand. Successful fintech products almost always come from one flow executed exceptionally well.

5. Prepare compliance and reporting

Regulators require periodic reporting, audits, and transparency. Your system must be able to produce regulator-requested data without fighting spreadsheets every month. This is an architecture decision, not administrative work.

What Building a Fintech Product Costs

Note that development costs are only part of the picture. Annual compliance costs, security audits, certifications, and cyber insurance premiums are permanent running costs. Fintech is a thin-margin business with high fixed costs — the business model must be calculated honestly from the start. For a detailed breakdown of app development budgets, see our business app cost guide.

Regulation and Compliance: A License Map

Indonesia applies sectoral regulation to fintech. The simple map:

• Bank Indonesia regulates the payment system: QRIS, transfers, e-wallets, payment gateways. Operators need PJP status or must partner with a licensed PJP.
• OJK regulates financial services: lending, investing, insurance, banking. Fintech lending requires OJK licensing through a strict registration and licensing process.
• Sandbox: OJK and BI provide regulatory sandboxes for innovations whose category is unclear — a place to test your business model under supervision before full licensing.
• PDP Act: financial data is protected personal data; violations can lead to administrative sanctions and even criminal penalties.

Two practical pieces of advice. First, do not postpone compliance until the product is finished — bring regulatory understanding into the design phase, because architecture decisions (where data is stored, how user consent is recorded) are made early. Second, read the relevant rules directly or with a consultant who knows them, not from blog summaries — the details matter. For framing whether to build or buy, our article on custom software vs packaged software provides a useful way to think.

Risks and How to Avoid Them

Credit risk. If you disburse funds, some borrowers will default. Good scoring, diversification, and exposure limits per borrower are non-negotiable disciplines.

Operational and technology risk. Downtime in a financial product means users' money is hanging. Redundant architecture, 24/7 monitoring, and disaster recovery procedures are mandatory. Our cloud migration guide covers the principles of building reliable systems.

Cyber security risk. Already discussed: prime target. The security budget is a fixed cost, and periodic penetration testing is a routine, not an annual celebration.

Reputation risk. A single aggressive collection case or data breach can destroy trust built over years. Transparent communication and serious complaint handling are part of the product, not a side function.

Regulatory risk. Rules change; interpretations change. Teams that do not monitor regulatory developments will be surprised by sudden policy shifts. Build a habit of periodic regulatory review.

For SMEs: Use It, Don't Fear It

For SMEs, fintech should be a tool, not a threat. A few ways to use it:

• Accept QRIS and digital payments — customers without cash are no reason to lose a sale.
• Use cashier apps connected to payments for automatic bookkeeping; the digital transaction trail is capital when you apply for credit.
• Compare fintech loan products with banks honestly: interest, penalties, and tenure. Borrow for working capital that generates returns, not for consumption.
• Use finance apps to separate business and personal money — the classic mistake that keeps small businesses from growing.

The SME digital transformation we discuss in our digital transformation guide applies here too: technology is the servant, not the master. Fintech serves you as long as you use it with discipline — and avoid traps that usually start with "an offer too good to be true".

Fintech and Banking: Partners, Not Merely Rivals

The old narrative describes fintech as banking's enemy — nimble startups preying on slow institutions. The reality of the last five years in Indonesia is far more interesting: the line between them has blurred, and collaboration has become the dominant model.

Banks hold licenses, capital, and trust; fintechs hold technology, data, and speed. The banking-as-a-service (BaaS) model brings the two together: banks provide infrastructure and compliance behind the scenes, while fintechs build user experience on top. The digital wallet you use today most likely runs on a partner bank's accounts. Online loan products are often funded by banks the borrower never sees.

Digital banking adds another layer. Established banks launch standalone apps, while new players apply for digital bank licenses. The result: healthy competition at the surface, but the same foundation underneath — the national payment system, OJK licensing, and public trust.

The implication for businesses: you do not have to pick a side. Companies that want to add financial services can stand on existing rails — a partner bank or a BaaS platform — and focus on what you do best: distribution, customer data, and experience. What cannot be copied is trust; build that, and everything else is partnership.

Build, Buy, or Rent: An Architecture Decision

Every fintech product plan faces three paths, and choosing honestly matters more than choosing technology:

Build it yourself. Full control over flows, data, and differentiation — but development, maintenance, and compliance costs become entirely your responsibility. It makes sense when the fintech product is your core business and you are ready for its long-term costs.

Buy a ready-made product. Cheaper and faster, but you inherit limitations: rigid flows, integration difficulties, and dependence on the vendor's roadmap. Suitable for standard needs that do not differentiate you from competitors.

Rent infrastructure (BaaS, payment gateways, scoring platforms). You rent rails and compliance from licensed partners, then build your business layer on top. This is the path we most often recommend for non-financial companies: fast, controlled cost, and you still keep control of user experience and data.

The selection framework is simple: ask whether the capability differentiates you in customers' eyes. If yes, build or control it; if no, rent it. The classic mistake is building from scratch what could be rented — spending billions to reinvent wheels that already exist. A general build-versus-buy comparison is available in our article on custom software vs packaged software.

Conclusion

Indonesian fintech has passed its early phase: payment infrastructure is built, regulation is maturing, and people's habits have permanently changed. What remains is the next phase — depth: better financial services for underserved segments, smarter products for businesses that hold data, and the quality that separates serious players from those just riding the wave.

The opportunities are real, but so are the rules: trust, compliance, and risk management are fintech's core products — technology is merely the vehicle. Those who understand this will survive; those who think fintech is just "a loan app" will learn the hard way.

The Kartech. team in Bandar Lampung helps companies build fintech products and digital finance systems: payment integration, collection portals, digital wallets, and financing platforms — with security and compliance built into the design, not bolted on. We start from your business problem, not from a package. Reach us through our contact page or explore our services.