Internal-to-external explainer: How CDL’s Multi-Policy capability helps insurers move from policy-centric to customer-centric operations — increasing policies per customer, reducing marginal acquisition cost, and creating joined-up servicing inside the existing Strata estate.

Multi-Policy Operating Model
Powered by Strata · Hummingbird · RTP

Insurers already own valuable customer relationships — but treat them as disconnected policyholders.

CDL Multi-Policy connects them into managed portfolios — on your brand, your panel, inside the proven Strata estate.
Drive policies per customer from ~1.3 to 1.5 while materially lowering marginal acquisition cost.

Powered by Strata Hummingbird enrichment RTP pricing memory Proven in production
Assess your book opportunity See the customer journey

The Market Pressure Is Structural

UK personal lines insurers are being squeezed on five fronts:

Multi-Policy turns owned customer relationships into an operating model for profitable growth.

What Customers Experience

A branded portfolio journey: recognised once, priced consistently, serviced through one account.

1

Logs in
Existing customer enters your branded portal (authenticated).

2

Portfolio recognition
Hummingbird identifies the customer and the cross-product opportunity.

3

Relevant offer
Next product appears with pre-filled data and approved defaults.

4

Joined-up pricing
Real-time multi-policy discount applied via RTP.

5

Single purchase
Buys policy #2 and sees a unified portfolio immediately.

6

Ongoing management
One payment rail, aligned renewals, consolidated service and communications.

Journey orchestration flow Authenticated customer · Strata estate · RTP decisioning
AuthenticatePortal confirms identity and customer permissions.
MatchHummingbird matches existing policies and household signals.
EnrichData providers and defaults reduce quote effort.
PriceRTP applies portfolio eligibility, discount and memory.
BindQuote & Buy creates policy #2 with one payment action.
ServicePortal presents the portfolio, documents and renewal actions.
Quote result Multi-policy saving visible before purchase.
Portfolio view Motor, home and payments in one logged-in surface.
Servicing action One customer action updates eligible policies.

Commercial Impact

Illustrative economics for UK personal lines books. The sizing session replaces assumptions with your book, panel and retention data.

Incremental marginal acquisition cost
£3–12 per additional policy
(no media spend, pre-filled data, existing relationship, lower underwriting friction)
Policies per customer
1.3 → 1.5

Book Opportunity Model

Inputs: Current book size | Current PPC | Target PPC | Retention uplift | Avg premium

Outputs: Additional policies | Incremental GWP | CAC savings | Payback period | Margin impact

Illustrative only — final figures require your book data and panel assumptions.

Operating result: higher GWP, lower blended CAC, stronger retention and lower cost-to-serve.

Why CDL Can Operate It

The core platform, pricing engine, enrichment layer and customer portal already operate inside one CDL estate.

Strata
Policy administration and account control
RTP
Pricing memory and portfolio rules
Hummingbird
Customer match and enrichment before pricing
Quote & Buy + Portal
Acquisition and servicing surfaces

That single-estate integration is what makes multi-policy operational at scale — not just a presentation layer.

Clean architecture map One estate, governed decisions, channel-agnostic servicing
ChannelsAggregator, direct, portal and contact centre.
Customer contextAuthenticated customer, household and policy signals.
HummingbirdMatch, enrich and identify portfolio eligibility.
RTP + MemoryApply discount, fee, instalment and consistency rules.
RTP Additional InfoPublish saving and decision labels into surfaces.
StrataPolicy creation, accounting, audit and renewals.
PortalPortfolio view, payments, MTAs, documents and communications.
CDL Strata solution visual
StrataProven policy administration and sales platform for high-volume insurance operations.
CDL Online Experience solution visual
Portal and online experienceCustomer-facing servicing and acquisition surfaces inside the CDL ecosystem.
CDL Hummingbird solution visual
HummingbirdReal-time enrichment and intelligence feeding pricing and portfolio recognition.

Built for Real Insurance Operating Models

Deploy inside the current environment, then scale product by product.

Phased rollout
Product-by-product launch. Start with one additional line (e.g. Home after Motor).
No full migration
Runs alongside the current stack. No rip-and-replace.
Panel & channels unchanged
Retain the existing panel and coexist with aggregator and direct channels.
Configurable controls
Discount, eligibility, commission and pricing logic remain configurable.
Consent & data matching
Handled in authenticated customer journeys with full audit trail.
Governance & compliance
Auditability, ICOB/FCA transparency and underwriting ownership remain intact.
Renewal & payment
Aligned renewals and single payment orchestration included.
Before / after operating model Move from policy administration to portfolio operations
Before: policy-centric
AcquisitionEach line competes separately for the same household.
PricingPolicy-level decisions with limited customer memory.
ServicingPayments, documents, renewals and changes split by policy.
After: portfolio operating model
AcquisitionPolicy #2 is generated from the owned customer base.
PricingRTP makes consistent portfolio decisions with memory.
ServicingOne account orchestrates payment, renewal, documents and MTAs.

What Is Live, What Needs Configuration

Capability status across the CDL estate, separated from insurer-specific rollout work.

Capability Status Notes
Unified customer view across policies Proven in production Strata + Portal
Real-time portfolio recognition & matching Proven in production Hummingbird enrichment
Real-time pricing with portfolio memory (RTP) Proven in production Consistent multi-policy decisions
Single payment & aligned renewals Configurable today Orchestration layer
Branded customer journey & portfolio view Proven in production Quote & Buy + Portal
Discount & eligibility rules Configurable today Per insurer / product
Advanced analytics & optimisation Roadmap / project Continuous tuning post launch

Production evidence and anonymised client metrics available in sizing sessions.

Book economics

Policy #2 should not cost policy #1 to acquire.

Multi-Policy turns your existing book into the highest-intent acquisition channel you own, with portfolio servicing built into the same operating model.

Acquisition cost — channel comparison

Indicative UK personal lines benchmarks
Price comparison websites
£60–110
Paid search / PPC
£40–90
Display & social
£30–80
CDL Multi-Policy cross-sell CDL
£3–12

CDL cross-sell figures reflect marginal compute, enrichment and journey cost only — exclusive of platform licence.

Book-level upside

Model the move from single-policy customers to managed portfolios.

50k200,000500k
1.01.101.5
Incremental policies
80,000
CAC saved vs aggregator
£6.4m
Assumes £80 avg PCW CAC vs £8 cross-sell.
Capability stack

The Strata estate already has the operating parts.

Quote & Buy, Portal, RTP, Hummingbird and Strata work as one estate, so the proposition can be governed as an operating model rather than a channel campaign.

Portfolio quote control path

Aggregator / Direct / Portal
Quote or service event starts
Hummingbird
Enrichment + multi-policy match
RTP
Discount, fee, instalment rules
RTP Additional Info
"You saved £xx.xx" surfaced
Strata + Portal
Policy admin, audit, payment and servicing
Journey proof

Quote, buy and pay through one controlled flow.

An existing customer is recognised, enriched, priced and bound as a portfolio customer, with payment allocation handled behind the scenes.

Step 1 of 4
Servicing proof

Portfolio servicing replaces policy-by-policy admin.

A single logged-in surface for policies, MTAs, savings, renewals, documents and payments, built to shift demand into self-service.

Northbridge Insurance · branded
N
Northbridge Insurance · My Portfolio
Hi Sarah Mitchell
SM
Pricing control

Pricing decisions with portfolio memory.

The offer only works if eligibility, discount, fees, instalments and customer-facing explanations are consistent across channels and repeat quotes.

Decision chain

  1. 1
    Hummingbird identifies eligibility at point-of-quote
    Real-time enrichment layer enriches incoming quotes before pricing runs. Stores existing customer data for matching across aggregator, direct web and call centre.
  2. 2
    RTP recognises a multi-policy quote
    An affinity / userfield trigger surfaces the multi-policy indicator. RTP uses it to govern discount and eligibility.
  3. 3
    RTP rules apply price/fee/instalment incentives
    Hummingbird outputs drive RTP rules for price, fees and instalment options.
  4. 4
    RTP Memory keeps the deal consistent
    Stores premium / extras / instalment scheme so RTP can re-offer the original price/options on subsequent quotes for the same risk set.
  5. 5
    RTP Additional Info makes the saving visible
    Custom key/value outputs ("you saved £xx.xx", "##%") are stored and rendered on quote results, documents and emails.

RTP Additional Info

Adjust the levers and see the customer-facing explanation update in real time.

0%12%25%
£0£15£40
Quote results — Home insurance
£221.10 £251.25
RTP Additional Info
You saved £30.15 (12%)
Multi-policy benefit applied
12 monthly payments · £18.43/mo · 0% APR
Customer value

Customer value becomes operating leverage.

The proposition is not a bundle message. It is a portfolio operating model that improves value, service and retention in the same motion.

Lever Customer effect Operating effect
Visible saving RTP writes the saving into quote results, documents and email templates. Policy #2 has a clear reason-to-buy without a new media campaign.
One payment rail Combined payment with per-policy allocation handled behind the scenes. Fewer failed handoffs, clearer accounting and simpler customer support.
One servicing surface Documents, MTAs, renewals and payments are managed from one account. Higher self-service adoption and lower duplicate contact load.
Renewal alignment Eligible policies can renew as a portfolio rather than isolated events. Better retention control during renewal-month price comparison pressure.
Rollout model

Deploy by product line, then scale.

01

Opportunity sizing

Model cross-sell uplift using your book, panel, products and retention data.

Cross-sell projection
CAC saving model
Retention uplift estimate
02

Configuration workshop

Define quote journeys, RTP rules, Hummingbird matching, portal surfaces and communications.

RTP ruleset design
Hummingbird matching rules
Portal & comms templates
03

Launch & scale

Launch one product pair, measure conversion and tune pricing, discount and journey design from live data.

Phased rollout
Conversion instrumentation
Pricing & journey tuning

Size the portfolio opportunity in your own book.

Use your panel, products and retention curves to quantify uplift, CAC compression and rollout sequencing.

www.cdl.co.uk

Take the next step

Identify where your existing book can deliver portfolio growth, lower marginal CAC, and better servicing.

Book a 30-minute book-sizing session with your CDL team
For CDL teams: Use this page to align product, commercial, and delivery teams around the Multi-Policy proposition.
For prospects: All numbers are illustrative. Custom modelling with your book data available immediately.