City Bank · Financial Services · Meta · Google · LinkedIn

City Bank logo

Rebuilt City Bank's digital lead funnel to win better customers at lower cost

City Bank set out to transform its digital lead generation — acquiring higher-quality banking customers at a lower cost per lead. I redesigned the funnel end to end, so paid media produced qualified, conversion-ready leads instead of cheap clicks.

Role
Performance Marketer
Sector
Banking & Financial Services
Channels
Meta · Google · LinkedIn
Focus
CPL & lead quality

Results at a glance

+45%Growth in qualified leads
−19%Reduction in cost per lead
3Product funnels built — cards, loans, savings
Lead-quality score improved

The brand

A major bank that needed quality leads, not just cheap clicks

City Bank is one of Bangladesh's leading private commercial banks. Its digital lead-generation engine needed to acquire high-quality customers at a lower cost — turning online acquisition into a conversion-focused funnel rather than a volume game.

The brief: redesign the path from first impression to qualified application, so every taka of media spend brought in leads the bank could actually convert.

What I set out to do

The approach

Optimise the whole funnel, one banking product at a time

Instead of chasing the lowest possible cost per click, I rebuilt the funnel around conversion quality — then tuned each banking product as its own campaign.

Phase 01

Funnel & targeting rebuild

Redesigned the entire digital funnel for conversion and built highly targeted campaigns for each banking product across Meta, Google and LinkedIn.

Phase 02

Test, measure, refine

Continuous A/B testing on landing pages and ad creatives, optimised against cost per lead, conversion rate and a lead-quality score.

How the funnel was tuned

The creative

Product-led campaign creative

Conversion-focused creative built around each banking product and the audience it was meant to reach.

City Bank campaign creative 1
Campaign creative — 01
City Bank campaign creative 2
Campaign creative — 02

The results

Better leads, at a lower cost

Lead-funnel performance
MetricResult
Qualified leads+45%
Cost per lead−19%
Lead qualityImproved (higher-scoring leads)
Products scaledCredit cards, loans, savings
Channels alignedMeta, Google, LinkedIn

Cheaper leads only matter if they convert — so we optimised for quality, not just cost.

Mahdi Hasan · Performance Marketer

Execution snapshot

How the funnel was run

FocusImplementation
PlatformsFacebook / Meta, Google Ads, LinkedIn
Products promotedCredit cards, loans, savings accounts
Optimisation focusCPL, conversion rate, lead-quality score
TestingLanding pages & ad creatives (A/B)
FunnelRedesigned end to end for conversion

My role

What I owned

What I took from it

Key insights

Quality over volume

In financial services, a smaller pool of well-qualified leads beats a flood of cheap ones.

One funnel per product

Cards, loans and savings each convert on different intent — so each earned its own campaign.

Test everything

Continuous page and creative testing is what steadily pulled CPL down.

Measure the right thing

Optimising to lead quality, not just cost per lead, is what made acquisition profitable.

Why this case matters

Turning digital acquisition into a profit centre

City Bank's transformation shows how a conversion-focused funnel can reshape lead generation for financial services — lowering cost per lead while lifting the quality of every customer acquired.