Industry · Banking
We build banking software: core banking, digital and mobile banking apps, neobanks, payments, cards, and lending, engineered for security, compliance, and scale from day one.
4.9 on Clutch · 200+ products delivered since 2018
Trusted by banks and fintech teams worldwide
01 · The Opportunity
Most customers now open accounts and move money from a phone, and they judge a bank in the first few taps. Banking products live or die on trust, speed, and reliability: a slow transfer or clumsy onboarding sends customers to a competitor.
We help banks, credit unions, and fintech startups build platforms that turn sign-ups into active, loyal account holders.
Eight product types we build most often for banks, credit unions and neobanks. Each one starts as a scoped pilot against a sandbox core before it touches production ledgers.
Accounts, ledgers and posting engines that reconcile to the cent at end of day, built to sit beside or replace a legacy core without a big-bang cutover.
iOS and Android banking apps with biometric login, instant transfers and card controls, designed for the ten-second session a customer actually has.
From licence-ready architecture to app-store launch: onboarding, KYC, cards and support tooling for a bank that starts on a phone.
Real-time payment rails, card issuing and tokenised wallets integrated with the schemes and processors your market runs on.
Origination, scoring and servicing workflows with explainable decision models and the audit trail a regulator will ask for.
Identity verification, transaction monitoring and case management tuned to cut false positives without letting real risk through.
Liquidity, exposure and regulatory reporting built on data your finance and risk teams both trust, refreshed intraday rather than monthly.
Consent management, partner APIs and developer portals that meet open-banking standards and keep third-party access governed.
From core banking to payments and lending, our solutions cover the full stack you need to launch and scale a modern bank.
As a banking software company, we build secure, scalable products with features that boost customer engagement and improve operational efficiency.
Fast, paperless onboarding with identity verification, document capture, and instant account creation in minutes.
Send and receive money in real time across ACH, SEPA, UPI, RTP, and card rails with clear status at every step.
Issue virtual and physical cards, provision Apple Pay and Google Pay, and manage limits and freezes in-app.
Identity checks, sanctions and PEP screening, and risk scoring that satisfy compliance without slowing sign-ups.
Real-time transaction monitoring and machine-learning risk scoring that flag suspicious activity as it happens.
Loan origination, credit decisioning, repayment schedules, and automated collections in one connected workflow.
Connect aggregators, expose secure developer APIs, and manage customer consent and data sharing end to end.
Balances, budgets, spending analytics, and automated savings that keep customers engaged with their money daily.
In-app statements, dispute handling, and secure chat that resolve issues without a call center or branch visit.
Banking is digitising quickly, and most of the value sits in a handful of technologies applied where they change a decision rather than because they are on a list.
Credit scoring, churn prediction and transaction anomaly models trained on your own history, using our AI development practice.
Assistants that answer account and product questions from your own policies, with the source attached and nothing invented about a customer's balance.
Agents that chase documents, resolve disputes and prepare compliance packs, with a person approving anything that moves money.
Tokenisation, hardware-backed keys and continuous authentication built in from the first commit, delivered with our fintech engineering team.
We stay with technologies that have already passed a bank's security review. That is what lets an engineer pass your vendor review and be useful in the first week rather than the first month.
Banking interfaces that stay fast under two-factor flows, session limits and accessibility audits.
Ledgers, payment orchestration and reporting services sized for month-end and payday peaks.
Mobile banking with biometric login, secure enclaves and offline balance views that never leak.
Encrypted data platforms, audit logging and the observability a regulator expects you to have.
By following agile principles and security-first practices, we adapt to changing requirements, collaborate closely with stakeholders, and deliver your banking product on time.
We define goals, target customers, regulatory scope, and a monetization model for your banking product, then map features to a phased roadmap before any code is written.
Our team examines market gaps, customer needs, competitors, and the regulatory landscape across PCI-DSS, KYC/AML, and open banking so your platform is compliant by design.
Our designers create wireframes and high-fidelity screens built around onboarding, accounts, payments, and clear, trustworthy money movement.
Our engineers build secure interfaces backed by scalable core banking APIs, ledgers, and payment services engineered to stay reliable under load.
We connect card networks, ACH, SEPA, and UPI rails, KYC providers, and open banking APIs, with tokenization and reconciliation handled from day one.
Every release passes automated testing, security reviews, and load tests that simulate payment spikes before customers ever see it.
Phased rollout with real-time monitoring, then analytics, fraud tuning, and feature iteration to keep customers active after launch.
Share your idea and get a feature roadmap, timeline, and cost estimate from our banking software experts within 24 hours.
Case Study Spotlight
We engineered a mobile-first banking app with instant onboarding, real-time payments, card controls, and ML fraud scoring, designed to turn sign-ups into active account holders.
Plenty of vendors can build a banking screen. Fewer will sit with your compliance team before the first sprint. Six reasons banks stay with us.
Access rules, audit trails and data residency are designed before the first screen, because retrofitting them into a live ledger is where banking projects stall.
Threat modelling, secure SDLC and third-party pen testing before launch, with findings fixed rather than filed. We have never shipped a bank app with an open critical.
Every posting engine we build reconciles to the ledger daily and reports the exceptions. If the numbers do not tie out, the release does not go.
Wallets, lending and payment integrations are on our record, so discovery is spent on your product rather than explaining what a settlement window is.
Repositories in your organisation, workloads in your own tenancy, an NDA before discovery. When a project ends, offboarding is a permissions change your security team runs, not a migration.
Discovery ends with a written scope and a fixed price. Regulatory deadlines do not move, so the timeline is built around yours rather than our sprint calendar.
Real feedback from the founders and teams we have partnered with.
Appther rebuilt our internal platform from the ground up and made a genuinely complex system feel simple. Every department now works off a single source of truth, and delivery was on time and on budget.
They built our app and portal exactly the way we envisioned it: easy onboarding, smooth workflows and real-time results that keep users engaged. Our team no longer chases spreadsheets.
Every detail, tone, flow and privacy had to be handled with care, and Appther got that from day one. They turned a sensitive, complex idea into a product that feels warm, simple and genuinely helpful.
What you get with a banking-focused engineering partner versus the alternatives.
Pick the model that fits your stage, from a scoped MVP to a long-running dedicated team.
Best for scoped MVPs: a mobile banking app or wallet with a defined feature set and timeline.
Your own banking software squad of engineers, QA, and a delivery lead working 40+ hrs/week as an extension of your team.
Best for evolving scopes: integrations, audits, and continuous improvement billed by effort.
Keep exploring
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Insights
Ideas and lessons from building banking, fintech, and AI products.
FAQ
Straight answers to the questions we hear most often.
We build core banking platforms, digital and mobile banking apps, neobank products, payment and transfer systems, card and wallet solutions, lending and credit platforms, and KYC/AML onboarding tools.
A focused MVP, such as a mobile banking app or wallet, typically takes 10 to 16 weeks. A full digital banking or neobank platform with core banking and KYC runs 20 to 32+ weeks depending on scope.
Yes. We build to PCI-DSS, KYC/AML, and open banking best practices with encryption, tokenization, audit logging, and role-based access. Formal certification is completed with your compliance team.
Yes. We integrate card networks, ACH, SEPA, UPI, and RTP, plus processors like Stripe, Adyen, and Marqeta, and wallet provisioning for Apple Pay and Google Pay.
Yes. We build and consume open banking APIs, connect aggregators like Plaid and account information services, and expose secure developer APIs with OAuth and consent management.
Yes. We build real-time fraud detection, transaction monitoring, risk scoring, and AML screening using rules engines and machine learning models tuned to your data.
A digital banking MVP with onboarding, KYC, accounts and payments typically costs $20,000 to $40,000. Full platforms with core banking integration, cards, open banking APIs and fraud controls usually run $45,000 to $110,000, depending mainly on compliance and integration scope.
Digital banking solutions are the software a bank or credit union uses to serve customers online: mobile and web banking apps, digital onboarding with KYC, payments and transfers, cards management, open banking APIs, and the fraud, risk and reporting systems behind them. We build them as new products or as layers on top of an existing core banking system.
Book a free consultation call with our banking software experts today.
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