Fintech apps we build
Digital wallets and payments
Send, receive and store money with secure checkout.
Budgeting and saving apps
Track spending, set budgets and build saving habits.
Lending and credit platforms
Applications, checks, repayments and reminders in one flow.
Accounting and tax tools
Expenses, invoices and tax tracking for people and businesses.
Investment dashboards
Portfolios, performance and alerts in a clear view.
AI finance assistants
Spending insights, smart reminders and answers from your own data.Security and compliance, built in
- PCI DSS-aware payment flows: card data is handled by certified payment providers
- KYC and AML identity checks
- Encryption in transit and at rest, plus audit logs
- Two-factor and biometric login
- GDPR-ready data handling
Why choose Codexia
Security first
Encryption, audit logs and secure login as standard.Proven integrations
Stripe, PayPal, Plaid and open banking connections.Free mockup first
See and approve your app before you pay.Fixed price
A clear quote, with payments tied to delivered milestones.You own everything
All code and data stay with you.Support after launch
90 days of free support, then maintenance as you grow.Payments and banking integrations
Fintech projects we've delivered
Years of excellence
Products shipped
CLIENTS
Countries
How much does a fintech app cost?
Fixed-price packages. Approve a free mockup before you pay anything.
Starter
- Budget tracker
- Expense app
- Simple finance MVP
Most popular
Growth
- Wallet with payments
- Lending app
- Bank connections
Advanced
- Multi-currency platform
- KYC at scale
- Complex integrations
What drives cost
Compliance needs, payment and banking integrations, identity checks, number of user roles and AI features.
After launch
Optional maintenance from $500 to $1,000 a month.
WHAT CLIENTS SAY ABOUT US?
Jamie Carmichael
We made the decision to swap developers around three to four years ago, for us it's been by far the best decision that we've made. When you change developers or engage with developers, there's always a level of uncertainty, but for us, Ali and the team established trust very, very quickly. Projects themselves were managed really well. At one point we had them working on four different projects, all very different in the level of complexity and needs, and we had fantastic outcomes for all of th... Show More
Gavin Sheppard
We have had the pleasure of working with Ali and the team at Codexia Tech for the past 12 months to develop our web and mobile apps for water tank monitoring. We have been really pleased with the quality of the work produced and the speed of delivery. They have worked hard to find solutions that worked for us and the communication has always been excellent. I look forward to working with Codexia Tech in the near future on further projects.
Arthur van Cadsand
We are a streaming company, we stream live jazz from venues and people can either pay subscription just like Netflix or paper concerts. And from the moment we engaged with Codexia, their team demonstrated a level of professionalism, expertise and commitment that exceeded my expectation. They showcased a deep understanding of what we wanted and they carefully listened to our requirements and even brought some innovation solutions to the table. And throughout the development process they displaced the dedication ... Show More
How we build your fintech app
Discovery Week 1
Mockup Weeks 2 to 3
Build Weeks 3 to 12
Test and launch Final 1 to 2 weeks
Grow After launch
Technologies
Flutter
React Native
React
Node.js
Laravel
PostgreSQL
AWS
Firebase
Stripe
OpenAI
Frequently Asked Questions
$5,000 to $8,000 for a simple finance app, $8,000 to $20,000 for payments or lending apps, and $20,000+ for complex platforms.
We use certified payment providers like Stripe, so card data never touches your servers.
Yes, through identity verification providers.
Yes, through Plaid or open banking APIs, depending on your market.
Encryption, audit logs, two-factor login and security testing are standard on every build.
Yes: spending insights, fraud alerts or an AI finance
Yes, 100%.
You get 90 days of free support. After that, optional maintenance costs $500 to $1,000 a month.