Koodooka

Digital transformation, without the migration

Launch a mobile bank in six weeks. Offer current accounts on tap. Replace card terminals with Open Banking in-branch. All on rails we built and operate

Society Bank
Powered by Koodooka
Current account · Member since 1962
£4,287.16
Available balance
Branch deposit
Pay-by-bank · instant
+ £1,200.00
Mortgage payment
Faster Payments
− £842.50
Apple Pay · Sainsburys
Today
− £24.18
£450bn
UK current-account deposits sitting outside building societies
40 of 43
building societies have no current account today
6 weeks
from kick-off to a live, branded mobile bank
Reality check

Members already have two banks

Yours, where their savings sleep. Theirs, where their life happens. Without daily banking, the relationship is asleep

  • "We only see members when their fixed term ends."
  • "Young professionals join us for a mortgage, then bank elsewhere every day."
  • "We are becoming irrelevant to anyone under fifty."
  • "Our deposits leave for ten basis points at the big banks."
The pressures you already feel

The board knows the forces. The stack hasn't kept pace

  • Legacy systems

    Dated platforms throttle delivery and lock change behind multi-year programmes.

  • Digital lag

    Members expect mobile-first, real-time journeys; the stack delivers tickets and forms.

  • Transformation cost

    Core replacement remains prohibitively expensive — high risk, high spend, low velocity.

  • Demographic shift

    Younger members migrate to challengers, threatening long-term membership.

  • Regulatory burden

    Mandatory change consumes the budget that should fund customer experience.

  • Brand dilution

    Past outsourcing decisions stripped differentiation and slowed time to value.

What you ship with us

A modern bank, in your name

Six capabilities, all production-ready, all under your brand

Mobile bank in 6 weeks

Own-brand iOS and Android app — Apple Pay, Google Pay, instant notifications, spending insights, member messaging.

Current accounts on tap

Finally offer current accounts without the cost or regulatory weight. Tap into the £450bn UK current-account pool.

Open Banking in-app

PISP-powered pay-by-bank, account aggregation, top-ups and bill payments — instant, low-cost, SCA built in.

Open Banking in-branch

Replace card terminals for deposits, mortgage and loan payments. Pennies per transaction, instant settlement, no chargebacks.

Compliance handled

AML, KYC, KYB, PSD2, Open Banking, SCA — all included, all maintained, all audited.

Your brand throughout

Your products, your pricing, your terms, your colours. We are the rails — never the relationship.

The quiet win

Open Banking in-branch

Card terminals charge interchange, scheme and acquirer fees on every deposit, mortgage payment and loan top-up — typically one-to-three percent. Open Banking pay-by-bank routes the same payment over Faster Payments at pennies per transaction

Instant settlement. No chargebacks. No PCI scope. Customer SCA inside their own banking app. The savings show up in the operating P&L from week one

Card terminal
1–3%
per transaction · interchange + scheme + acquirer · T+1 settlement · PCI scope · chargeback risk
Open Banking
~p
pennies per transaction · Faster Payments rails · instant settlement · no PCI scope · no chargeback exposure

A branch taking £200,000 in card deposits per month at a 1.5% blended fee pays £3,000 to the schemes. The same volume on Open Banking costs roughly £40. Multiplied across a network, it is a meaningful operating saving — and a better customer experience

Four ways to deploy

Mix, match, or take the whole stack

Most partners start with one shape and grow into others. There is no rip-and-replace

Most popular

Own-brand app

Your bank, your app, our tech. A fully branded mobile app exclusively for your members. Complete customisation, direct relationship.

Marketplace

Listed on Moni

Place a branded current or savings account on Moni alongside other partners. Limited integration, instant audience, no marketing spend.

Modular

Cards & Open Banking

Issuer-processor cards, Faster Payments, account aggregation and PISP — fully managed or via API. Works alongside what you already run.

Branch tools

In-branch portal

Web portal for staff: account opening with modern AML/KYC, pay-by-bank deposit taking, member servicing — runs on any laptop in any branch.

How it works

Four steps. No transformation programme

  1. 01

    Choose your shape

    Own-brand app, Moni listing, modular components, branch tools — or any combination. We map to where you are today.

  2. 02

    We handle everything

    Infrastructure, compliance, cards, payments, OB integration, certification. Your team focuses on members and product.

  3. 03

    Launch in weeks

    Own-brand app live from six weeks. Branch tools live in days. No multi-year transformation programme.

  4. 04

    Grow together

    No upfront fees. Success-aligned commercials. We earn when you grow.

The stack

Meet NEXUS

No vendor chassis. No monolithic core. Koodooka is 57 Rust microservices with NEXUS — our own next-gen gateway — sitting in front. Lane prioritisation, per-lane auth, plugin extensibility, native agent support

  • 01
    One instance, four surfaces
    Mobile, web, admin and B2B traffic — single gateway, no fan-out.
  • 02
    Traffic-lane prioritisation
    Branch staff routed ahead of consumer traffic. Predictable under load.
  • 03
    Any OIDC provider, per lane
    Firebase, Entra and mTLS+HMAC running in production today. Plug in your own.
  • 04
    Native + WASM plugins
    Extend without forking the core. Sandboxed, hot-loadable, language-agnostic.
  • 05
    Agent-native by design
    Consolidates upstream MCPs — agents discover and execute across the platform.

Talk to platform

For building societies, regional banks and specialist institutions ready to modernise without a multi-year programme

partners@koodooka.com · London