Neobank App Development: Building a Digital-First Bank in 2025

Neobanks have disrupted traditional banking by offering superior user experiences, lower fees, and instant account opening. Building one requires navigating complex regulatory landscapes while delivering a seamless mobile-first experience.

Core Banking Infrastructure

You have two options: build on a Banking-as-a-Service (BaaS) provider like Mambu, Thought Machine, or Temenos, or obtain your own banking license and build from scratch. BaaS dramatically reduces time-to-market but limits customization.

Essential Features

• Instant KYC: AI-powered identity verification using document scanning and liveness detection.
• Virtual & Physical Cards: Integration with card issuers like Marqeta or Stripe Issuing.
• Real-time Notifications: Push alerts for every transaction, providing transparency and security.
• Budgeting Tools: Automatic categorization, spending insights, and savings goals.