Lending

Retail mortgages

Modernise mortgage products and servicing on a cloud-native lending platform built for regulatory confidence, operational control, and long-term portfolio scale.

The mortgage lifecycle challenge

Borrowers expect transparency, speed, and certainty across the mortgage lifecycle


Long loan terms, regulatory oversight, and margin pressure slow change on legacy systems. Mambu enables efficient management, scalable servicing, and control on a cloud-native core.

Why lenders choose Mambu for retail mortgages

Built for long mortgage lifecycles, regulatory oversight, and portfolio performance at scale.

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Launch products faster

Launch fixed, variable, and complex mortgage products faster, and update pricing, terms, and structures without core redevelopment or long release cycles.

launch faster

Configure with precision

Configure interest-only periods, redraw facilities, fees, amortisation schedules, and repayment structures through rules aligned to regulatory and market requirements.

scale

Manage portfolios at scale

Connect mortgage servicing, loan origination, valuations, KYC, and partner systems through API-first integrations, supporting long-term portfolio stability.

Retail mortgages

A versatile core for mortgage strategy

Whether modernising an existing portfolio or launching a digital-first mortgage brand, Mambu provides the building blocks to scale with your ambition.

Broad product support

Mambu natively supports standard repayment structures and diverse mortgage archetypes.

Annuity (repayment)

Capital and interest

Interest-only

Ideal for investment and Buy-to-Let

Part & part

Combined repayment strategies for tailored borrower needs

Versatile use cases

Move beyond standard lending with a core built to support a broad range of mortgage products.

Dynamic rates

Fixed, variable, discounted, and index-linked

Purpose-driven lending

Purchase, construction, self-build, remortgaging, term extensions, bridging

Specialised segments

Buy-to-Let, investment properties, and later life mortgages

Configurable building blocks

Reduce custom development with pre-built features that fine-tune the borrower experience.

Borrower flexibility

Redraw facilities, principal overpayments, payment holidays

Sophisticated logic

Monthly interest application, arrangement rules, structured repayment logic

Lifecycle control

Product switching, flexible initial payments, fee configuration and management

Customer stories

Leading lenders build the future with Mambu

UK mortgage lender accelerated its innovation journey by modernising its technology stack with Mambu, enabling simplified operations, and customer-centric digital savings and mortgages.

£25.6

billion net
loan book

£25.3

billion retail
deposits

2500

employees

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.