Mambu for banks
Accelerate innovation without disruption
Enter new markets, bring new offerings to life, build digital brands, and decouple from legacy constraints with an intelligent, composable core built for speed and scale.
From established giants to regional powerhouses: the world’s leading banks trust Mambu
The legacy challenge
Trust built over decades. Systems that place it at risk.
Decades of technical debt and hard-coded logic paralyse your ability to compete and deliver the digital services customers expect. Mambu enables strategic evolution without compromising stability.
Evolve on your terms
Proven paths to core banking modernisation
Spinoff, coexist, or migrate. Mambu supports all approaches so you can scale at the pace that makes sense for your bank.
START FROM SCRATCH
Greenfield launch
Launch a standalone digital bank on a clean slate. Expand to new markets or products in months, with an independent core that bypasses your legacy complexity entirely.
RUN ALONGSIDE YOUR LEGACY CORE
Dual core strategy
Run Mambu alongside your legacy core for selected products or segments. Gain the agility you need to innovate without a full core banking replacement balancing stability and growth.
INNOVATE AT THE EDGE
Progressive modernisation
Move portfolios to a modern core platform, step-by-step. De-risk core banking replacement by breaking migrations into smaller waves to deliver continuous value.
REPLACE END TO END
Full migration
Move fully to Mambu and retire legacy systems when you’re ready for complete transformation. Simplify operations and establish a future-proof foundation for long-term growth.
Products
Configurable products and a composable platform for all your needs
From complex lending portfolios to high-velocity deposit accounts, Mambu provides a modern core banking platform to build new financial products and modernise on a cloud-native secure and scalable foundation.
Core banking
A modern banking foundation
A SaaS core banking platform built for scale, configurability and resilience. Design, launch and evolve financial products without adding technical debt.
Lending
The engine of lending growth
Build and manage consumer, business and mortgage lending portfolios with configurable products and automated lifecycle management across the full borrower journey.
Deposits
Where relationships begin
Configure and evolve current accounts, savings and term deposits with the flexibility to adapt to changing customer expectations and regulation.
Payments
Your trusted payments partner
Simplify complex payment operations with an integrated payments hub and universal gateway supporting connectivity, processing, and integration.
Islamic Banking
Values-based financial models
Design and operate Shari’ah-based deposit and financing products. Support Islamic and dual-banking models with regulatory and governance alignment.
Customer stories
Leading brands build
the future of finance with Mambu
Chile’s state bank completed a multi-year core modernisation with Mambu, migrating the country’s largest current account base at national scale—without disruption.
14M
CuertaRUT
accounts
migrated
90%
reduction in
mainframe
reliance by 2027
Zero
downtime
during
migration
Why leading banks choose Mambu
The core banking platform designed for established banks, supporting secure modernisation, dual-core strategies and progressive migration, without compromising stability or control.
Composable by design
Build and evolve products on a composable platform with no hard-coded constraints or vendor lock-in.
Proven migration expertise
Extensive experience supporting dual-core architectures and progressive migration away from legacy systems.
Mission-critical reliability
Engineered for 99.99% uptime and resilient performance across complex, regulated banking environments.
Security embedded
Bank-grade security and regulatory compliance embedded across the platform and software lifecycle.
Cloud-native scale
Deploy and scale securely on cloud-native infrastructure built for high-volume banking workloads.
Let's get started
Move forward
with Mambu
Clear next steps for organisations ready to modernise, scale, and build the future of finance with confidence.
© Mambu 2026