The future of banking is digital-first, customer-centric, and borderless. As financial technology grows, neobanks such as Revolut redefine banking for millions worldwide. Traditional financial institutions struggle to match the agility and innovation of digital-focused challengers, which opens opportunities for new players to disrupt the market. Entrepreneurs or fintech innovators who aim to build modern financial platforms must understand the core principles of fintech app development. This article explains how to create a neobank that competes with and leads the fintech revolution.
Why digital banks like Revolut are disrupting traditional banking
The demand for digital banking solutions has surged as consumers move away from traditional banking constraints. With global neobank revenue expected to reach $3.6 trillion by 2032, fintech disruptors like Revolut capitalize on evolving user expectations by offering instant access, lower fees, and seamless financial management. Unlike legacy banks, which rely on physical branches and rigid infrastructures, neobanks provide fully digital, user-centric experiences designed for modern financial needs with the best fintech security standards in mind. Here are the key factors driving the growth of digital banking:
- Revolut and other neobanks enable users to open accounts in minutes, send international transfers, and access multi-currency features directly from a smartphone. Traditional banks, by contrast, require paperwork, in-person visits, and longer processing times.
- Revolut eliminates excessive foreign exchange fees, offers fee-free ATM withdrawals within limits, and provides transparent pricing models. Users save an average of £46 per year on foreign transactions alone, making digital banks a cost-effective alternative to legacy institutions. With Revolut, users can hold and exchange over 30 currencies at real-time rates, a feature highly valued by travelers, freelancers, and international businesses.
- Fintech platforms use biometric authentication, AI-driven fraud detection, and instant card freezing to improve security beyond what traditional banks offer. Revolut’s Sherlock anti-fraud system has prevented millions in fraudulent transactions by automatically identifying suspicious activity.
- Neobanks like Revolut go beyond standard banking by offering cryptocurrency trading, stock investments, savings vaults, and automated budgeting tools. These features attract a younger, tech-savvy audience that seeks all-in-one financial management solutions.
Traditional Bank Challenges
Despite their established presence, traditional banks struggle to compete with digital-first challengers due to slow innovation cycles. Launching new features can take months or even years. Their high operational costs, driven by maintaining physical branches and outdated infrastructure, often lead to higher fees that frustrate customers. Unlike neobanks, traditional institutions also suffer from limited flexibility, lacking real-time data insights and automation that improve financial management.
These inefficiencies have created a market gap, enabling neobanks to capture a growing user base, particularly among younger generations and underserved communities. Revolut’s rapid growth demonstrates that the demand for fintech app development is stronger than ever. Entrepreneurs who seek to develop a fintech app like Revolut must build platforms and seek fintech software development company that prioritize speed, security, and seamless financial experiences.
How to build a digital bank like Revolut
Digital-first financial platforms are agile, scalable, and designed around user needs. But what does it take to build a fintech app that will compete in 2025? From compliance and security to API integrations and monetization, every stage of development plays a vital role in creating a successful digital bank. This section outlines the necessary steps to design, launch, and scale a neobank capable of standing out. Here is how to go about fintech app development.
Source: napkin.ai
Step 1. Define your business model and core features
A successful digital bank starts with a well-defined business model that identifies core services, target users, and revenue streams. The decision to offer personal, business, or hybrid banking solutions determines the platform’s features and compliance requirements. Many neobanks operate on subscription-based models, with premium plans offering perks such as higher withdrawal limits, international transfers, and investment options.
Others generate revenue through transaction fees, foreign exchange margins, or B2B financial services. To compete with banks like Revolut, the platform must offer clear advantages over traditional banking through fee transparency, faster payments, or personalized financial management tools.
Step 2. Secure licensing and regulatory compliance
Neobanks operate in a heavily regulated financial industry, requiring licenses to offer banking services. The regulatory framework varies across jurisdictions, with institutions such as the UK’s Financial Conduct Authority (FCA) and the European Central Bank (ECB) in the EU overseeing fintech compliance. Many startups begin as e-money institutions (EMIs), allowing them to offer payment services before expanding into full banking operations.
Compliance with Know Your Customer (KYC) and Anti-Money Laundering (AML) regulations is mandatory to prevent fraud and financial crime. This involves integrating identity verification tools, biometric authentication, and AI-driven fraud detection systems. Failing to meet regulatory standards can lead to legal consequences, making early collaboration with financial compliance experts important for a smooth launch and sustainable operation.
Step 3. Develop the core banking infrastructure
A scalable and secure core banking system forms the backbone of any digital bank. Unlike traditional banks that rely on outdated legacy software, neobanks use cloud-based architectures that enable real-time processing, high availability, and seamless API integrations. Core functionalities include account management, transaction processing, currency exchange, and digital wallet capabilities. Many fintech startups partner with Banking-as-a-Service (BaaS) providers or white-label banking platforms that offer pre-built banking infrastructures to accelerate development. This approach reduces development time and makes the system compliant with financial regulations.
Step 4. Build an intuitive and secure user experience
User experience (UX) is a key differentiator for fintech apps, especially in a market where consumers expect seamless, mobile-first banking solutions. A clean, intuitive interface that simplifies financial management improves customer retention and engagement. Instant account creation, easy fund transfers, and transparent fee structures create a frictionless banking experience.
Security is just as important as usability. Digital banks must implement multi-factor authentication (MFA), biometric logins, end-to-end encryption, and real-time fraud monitoring to protect user data and transactions. Revolut, for example, utilizes disposable virtual cards and AI-driven fraud detection systems to improve security without compromising user convenience.
Step 5. Integrate open banking APIs and financial services
API-driven banking enables fintech platforms to integrate third-party financial services seamlessly, expanding their functionality beyond traditional banking. Open Banking APIs allow users to connect their accounts with other financial platforms, access investment tools, or automate savings. Partnerships with payment processors, lending platforms, and cryptocurrency exchanges create a more advanced financial ecosystem.
Revolut relies on API integrations to provide multi-currency transactions, international money transfers, and investment opportunities, achieving more than a typical bank’s role. Custom fintech app development with modular services helps fintech startups adapt to market needs and expand without rebuilding their entire infrastructure.
Step 6. Launch and scale with strategic growth initiatives
Once the fintech app is developed, the focus shifts to user acquisition, customer support, and continuous feature updates. Unlike traditional banks that rely on branch networks, neobanks must adopt digital-first marketing strategies to attract and retain users. Targeted social media campaigns, referral programs, and partnerships with fintech influencers can drive early adoption.
The cost to develop a banking app like Revolut varies widely depending on feature complexity, security requirements, compliance regulations, and development resources. A basic fintech app with essential banking features may cost between $50,000 and $150,000, while a fully-featured neobank with multi-currency support, investment tools, and AI-driven fraud detection can exceed $500,000. Additional expenses include licensing fees, cloud infrastructure, API integrations, and ongoing maintenance.
A digital bank is a complex but highly rewarding venture. The success of platforms such as Revolut shows that customers value accessibility, cost savings, and innovative features more than traditional banking models. When fintech app development services prioritize regulatory compliance, scalable infrastructure, and a seamless user experience, they deliver a competitive neobank that meets market needs and positions itself as an industry leader.
How to monetize a fintech app like Revolut
Monetization is arguably the most critical aspect of fintech app development, determining long-term sustainability and growth. While traditional banks rely on loans and high transaction fees, digital banks like Revolut generate revenue through subscriptions, transaction fees, and financial partnerships. A well-designed fintech app must offer a diverse revenue model that balances user affordability with profitability.
Subscription plans and premium accounts
One of Revolut’s primary revenue streams is its tiered subscription model. Users can choose between free and paid plans, with premium options offering higher withdrawal limits, travel insurance, and cryptocurrency trading features. Subscriptions provide a steady, recurring income stream, making them a popular monetization strategy for fintech startups.
To implement this model, fintech apps can offer:
- Basic (Free) Accounts with corel banking features.
- Premium Plans with added perks such as cashback, lounge access, and lower foreign exchange fees.
- Exclusive Tiers for high-net-worth individuals or businesses with advanced financial management tools.
Transaction and foreign exchange fees
While Revolut is known for its low-cost transactions, it still generates revenue through small fees on currency exchanges, ATM withdrawals, and international money transfers. These charges are often tiered based on the user’s plan, so free users contribute to revenue while premium subscribers enjoy reduced fees.
A fintech app can adopt a similar model by:
- Charging minimal fees on currency exchanges or high-volume transactions.
- Introducing limits on free ATM withdrawals, with fees for exceeding the threshold.
- Offering zero-fee transfers within the app while monetizing cross-border transactions.
B2B аinancial services and corporate accounts
Revolut Business offers multi-currency accounts, invoicing tools, and expense management solutions, generating revenue from companies that need efficient international payment services. A startup can tap into a lucrative market segment if you provide fintech solutions for businesses.
Revenue opportunities include:
- Business banking accounts with monthly fees.
- Corporate expense management solutions that integrate with accounting software.
- API integrations for businesses handling cross-border transactions.
Investing, cryptocurrency, and wealth management
Revolut has expanded beyond banking by offering crypto trading, stock investments, and commodities like gold and silver. These services attract users looking for alternative financial products while creating a profitable revenue stream through small trading commissions.
Potential revenue sources for fintech apps:
- Micro-investing features with small fees per trade.
- Crypto exchange services with percentage-based transaction fees.
- Automated savings and robo-advisory solutions with premium pricing.
A successful fintech monetization strategy includes subscriptions, transactional revenue, and value-added financial services. Neobanks such as Revolut thrive with a low-cost entry point and premium features that encourage users to upgrade. They rely on payment processing, business accounts, and investment tools to generate sustainable revenue and remain relevant in the evolving digital banking sector.
Conclusion
A fintech app like Revolut requires careful planning from the initial concept through the final deployment. A successful digital bank unites a seamless user experience, regulatory compliance, and scalable infrastructure to remain competitive amid constant changes in the fintech environment. Before development begins, an in-depth market analysis identifies competitor strengths, user pain points, and key differentiators. Teams must focus on core banking features, security, and financial accessibility for alignment with user expectations and industry regulations.
FAQ
How long does it take to develop a fintech app like Revolut?
The development timeline varies depending on the feature set, regulatory approvals, and technology stack. A basic digital banking app with core functionality can take 6 to 12 months, while a fully featured Neo bank with multi-currency support, investment tools, and AI-driven fraud detection may take 18 months or longer.
Can a fintech app operate without a banking license?
Yes, but with limitations. Many neobanks begin as e-money institutions (EMIs). They handle payments, money transfers, and prepaid card issuance but do not provide full banking services such as loans, interest-bearing accounts, or insured deposits. Startups may partner with a licensed banking institution or rely on Banking-as-a-Service (BaaS) platforms. They gain new features without a full banking license, lowering regulatory burdens and shortening market time. However, third-party banking partners reduce control over financial operations and revenue models. Startups must develop a long-term licensing strategy as the platform expands.
What are the biggest challenges in launching a neobank?
Key challenges include regulatory compliance, security risks, market competition, and user acquisition. Each requires careful planning and execution. A banking license or a partnership with a Banking-as-a-Service (BaaS) provider simplifies compliance, but financial regulations vary across jurisdictions and demand a lot of time and effort. Cybersecurity threats and fraud risks require strong security frameworks, as financial institutions remain prime targets for cyberattacks. In a crowded fintech market, standing out depends on strong branding, competitive features, and strategic partnerships that attract and retain users.
Can a fintech app integrate cryptocurrency and investments?
Yes, but it requires regulatory compliance and secure infrastructure. Many neobanks offer crypto trading, stock investments, and savings vaults as additional revenue streams. APIs from third-party providers like Plaid, Stripe, or Chainalysis can facilitate integration.
Image Credit: Photo by Austin Distel; Unsplash