Studio open · Free strategy call within 24 hours 📍 Google Partner · Meta Business Partner · AWS Partner
RETENTION · LIFECYCLE · LTV

Retention Marketing in
London

We rebuild retention programmes that customers actually engage with. Email, SMS, lifecycle hooks, segmentation, and the analytics to prove which lever moved LTV. From £999/mo for a full retention programme. Klaviyo Master, HubSpot Partner, and the rare combination of senior creative + senior strategy in one team.

FROM £999/mo
RANGE
£999–£3,999/mo
Book Retention Strategy Call →

Selected work
and the studio.

London studio team workspace
Senior makers
Shoreditch HQ
Mobile app development
Flutter + Native
App studio
Analytics dashboard
Performance tracked
Live dashboards

What's included
in the engagement.

Free 45-min strategy call within 24 hours

Fixed-price proposal within 5 working days

Senior maker on every brief

You own all code, designs & accounts

Google Partner / Meta Partner / AWS Partner

ISO 27001 information security

How we work.

Retention is the cheapest growth lever you have. Acquisition costs in London are punishing — Meta CPMs up 20% YoY, Google Ads CPCs at all-time highs. Compounding existing customers is what separates 2x and 5x companies. Most brands underinvest by 4-6x against the data.

Our retention programme covers: email and SMS via Klaviyo (or HubSpot for B2B), lifecycle segmentation built on RFM and predicted CLV, win-back ladders, replenishment timing, post-purchase upgrade paths, and a campaign calendar. We rebuild creative monthly and A/B-test subject lines, send times, and offer structure.

Reporting is honest. We show you what's working, what's not, and what to kill. We won't pretend a flow works when the data says it doesn't — the test is whether 90-day repeat-purchase rate moves, not whether open rates look pretty. Most clients see retention revenue grow 2.5–4x within six months.

Cost breakdown.

A typical engagement breaks down like this. Every line is in your fixed-price proposal — no day-rate ambiguity.

PhaseCost (typical)
Discovery + audit
Programme audit, segmentation review, baseline LTV measurement
Free — included
Standard retainer
4 campaigns/mo + flow tuning + monthly review
£999/mo
Pro retainer
8 campaigns/mo + SMS + advanced segmentation + A/B testing
£1,999/mo
Premium retainer
Pro + lifecycle strategy + creative direction + weekly stand-up
£3,999/mo
One-off programme rebuild
Full audit + flow rebuild + segmentation + 30-day support
£2,999
Loyalty / referral setup
Smile / Yotpo / Friendbuy programme design + integration
£1,499
Total engagement£999–£3,999/mo
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Pick a tier and start today.

All tiers include free strategy call, fixed scope, and 30-day post-launch support. Buy direct via Stripe or book a call first — the price is the same either way.

Starter

Retention Marketing Agency in London Starter

£999 /mo
  • Core deliverable
  • Monthly review
  • Slack-only support
  • No minimum term
Secure checkout via Stripe · UK VAT included
MOST POPULAR
Standard

Retention Marketing Agency in London Standard

£2,498 /mo
  • Everything in Starter
  • Weekly sync + creative
  • Senior strategist
  • Custom dashboard
Secure checkout via Stripe · UK VAT included
Pro

Retention Marketing Agency in London Pro

£4,995 /mo
  • Everything in Standard
  • Dedicated team
  • Quarterly strategy
  • Priority response
Secure checkout via Stripe · UK VAT included
Custom scope? Book a strategy call →
READY TO START

Free strategy call. Fixed proposal in 5 days.

Senior strategist (not a sales rep) reviews your brief and follows up with a fixed-price proposal. No fee until you proceed.

Book Strategy Call → 💬 WhatsApp

FAQ.

Email is a tactic. Retention is a strategy that uses email + SMS + loyalty + replenishment + post-purchase as compounding levers. The right test is: does 90-day repeat-purchase rate move? Pure email agencies optimise opens and clicks; we optimise revenue per customer.
We work with brands above £30k/mo revenue — below that, retention spend has limited compounding effect because the customer base is too small. We're happy to recommend a self-serve setup using our docs if you're below threshold.
Yes — via HubSpot, ActiveCampaign, or Customer.io. Different tooling, same playbook. B2B retention focuses on expansion revenue (upsell, cross-sell, seat growth) more than email. Strategy retainer same price tiers.
Most Klaviyo agencies stop at email setup. We treat email/SMS as one part of retention — loyalty programmes, replenishment timing, post-purchase upsells, win-back creative, and SMS opt-in design are equally important. Tooling-agnostic strategy first, execution second.
90-day repeat-purchase rate, customer LTV (3/6/12-month cohorts), revenue per recipient, list-engagement-segmented open rates, deliverability rates, and channel-attributed revenue. Vanity metrics (open rate alone) we ignore.
FREE · 24-HR REPLY

Get a fixed proposal
in 5 days.

Free strategy call within 24 hours. A senior strategist (not a sales rep) reviews your brief and follows up with a fixed-price proposal in 5 working days.

🔒 NDA available ⚡ Reply in 24 hr ✓ No fee until you proceed
☆☆☆☆☆ 4.9/5
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