Full-Service Email SMS Marketing Money-Back Guaranteed 30–40% Revenue From Email Full-Service Email SMS Marketing Money-Back Guaranteed 30–40% Revenue From EmailFull-Service EmailSMS MarketingMoney-Back Guaranteed

We Contractually Guarantee An Extra  $10–$100k /mo From Email & Sms in 60 Days.
Or Your Money Back

We build & run a complete email and SMS marketing system, without spamming your lists with discounts or burning hours your team doesn't have. Fully tailored to your brand.

Book a Free Audit →

What Clients Actually Say

Unfiltered messages and reviews from the brands we work with.

Client message praising the work
Client approving flows and footer design
Five-star review for Keith
WhatsApp message praising delivery tempo
Call transcript praising the collaboration
Team chat excited for email launch
Client message praising the work
Client approving flows and footer design
Five-star review for Keith
WhatsApp message praising delivery tempo
Call transcript praising the collaboration
Team chat excited for email launch

Email Revenue, Doubled & Beyond

A Better Marketplace
$14k→$47k

Monthly email revenue grown 3.4x in 90 days — flows rebuilt, campaigns restructured and segmentation tightened.

Before A Better Marketplace sales performance before — $14,398 monthly revenue from Klaviyo
After A Better Marketplace sales performance after — $47,593 monthly revenue from Klaviyo
Naked Biltong
$16k→$37k

Monthly email revenue up 2.3x in just 30 days after onboarding — before the full system was even live.

Before Naked Biltong sales performance before
After Naked Biltong sales performance after

Email Designs That Convert

A look at the on-brand campaigns and flows we design for clients — built to convert & look good.

Fig femme skincare email design
Naked Biltong comparison email design
Noot welcome email design
Castor oil email design
Future beverage email design
Bestperfume store email design
Saboa email design

← Scroll for more · Scroll within a design to see the full email ↕

Sound Familiar?

No Time

Email and SMS keep getting pushed to the bottom of the list. There are always more urgent fires to put out.

No In-House Expertise

You know the channel matters but nobody on your team has the skills to run it properly — so it either doesn't get done or gets done badly.

Over-Reliance on Paid Ads

Most of your revenue comes from acquisition. You keep spending more on ads to hit the same numbers because the backend isn't converting repeat buyers.

Low Customer Lifetime Value

Customers buy once and disappear. There is no system in place to bring them back, upsell them, or turn them into loyal repeat purchasers.

If any of these resonate, we can help.

A True Done-For-You Growth Partner

We handle the entire retention ecosystem. You just review the results.

RetentionJet Team
Your Brand
✓ Account Audit & Setup
✓ Approvals
✓ Strategy
✓ Bi-weekly / Monthly Calls
✓ List Cleaning & Segmentation
—
✓ Copywriting
—
✓ Branded Design
—
✓ Implementation
—
✓ A/B Tests
—
✓ Reporting
—

What We'll Build For You

A complete retention engine, converting & running 24/7 without lifting a finger

Your Brand

Pop-Ups for List Growth

High-converting on-site pop-ups that build your subscriber list on autopilot

Welcome Series

Convert new subscribers into first-time buyers with a branded entry sequence

Cart Abandonment Flow

Recover shoppers who added to cart but didn't complete their purchase

Checkout Abandonment Flow

Re-capture high-intent buyers who dropped off at the final checkout step

Browse Abandonment Flow

Capture warm interest from visitors who browsed but didn't add to cart

Site Abandonment Flow

Re-engage subscribers who visited your site without taking any action

Post-Purchase Flows

Customer thank yous, product education, review collection & upsell / cross-sell sequences

Replenishment & Re-engagement

Bring back buyers at the right moment — before they shop elsewhere

Win-Back Flow

Re-engage lapsed customers who haven't purchased in 90–180 days

Sunset Flow

Clean your list by sunsetting unengaged subscribers and protecting deliverability

Weekly Email Campaigns

Consistent, on-brand campaigns that drive revenue without burning your list

SMS Campaigns

Timely, compliant broadcast SMS that drives urgency and repeat purchases

Limited Spots Available

Ready to Turn Your Email & SMS Into a Retention Engine?

Book a free audit and we'll show you exactly where your brand is leaving money on the table — no pressure, no obligation.

Book a Free Audit →
What are your pricing plans?

Our in-house install is $18,000 USD for 6 months. Our normal retainers range between $1,500 and $5,000 USD a month. What's suitable for you depends on your brand's needs — and is based on the ROI we can drive for you.

What's the minimum contract?

No minimum contract — but you do need to stay with us for at least 60 days past your onboarding date to qualify for our money-back guarantee.

How long until I see results?

You'll see initial results within 30 days. The biggest gains come after day 60, once the full system is live and optimised — which is exactly why that's part of our guarantee requirement.

How much time will this take from me?

Most clients only spend about an hour a week on approvals. We do everything for you — and you can choose a more hand-off or hands-on approach, whatever suits you.

Will you keep it on-brand?

Yes. During onboarding we capture everything upfront — your ICPs, brand identity, voice & tone. Every email is custom designed, never templated.

What if I already have an in-house person?

We work alongside an existing team or take the channel over entirely — it depends on how you'd like to work.

Will this work for my eCommerce brand?

If your products are already selling through paid or organic channels, but email marketing isn't optimised yet, this will work for you.

Pick a Time For Your Free Audit

Choose a slot below and we'll walk through exactly where your brand is leaving revenue on the table