Email & SMS Retention Partner

Turn one-time buyers into repeat customers. $30M+ generated, without costly paid ads.

Email and SMS for 7 and 8 figure eCommerce brands, built to take retention from an afterthought to 30 to 40 percent of your revenue.

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Rated 4.9/5 by 35+ happy brands.

Shopify Partners Klaviyo Partners Omnisend Partner

Brands we've helped increase their revenue.

Trusted by leading DTC brands.

FPRO TrustHemp Loosen Parenting Leader Fametonic JuiceLab ValueScout NOXNOX Kaitink
What We Do

Email & SMS Marketing.

We build email and SMS systems that generate extra monthly revenue and maximise your customers' LTV and AOV.

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Like What You See?

Book a free audit. We will look at your store and show you exactly what your list is leaving on the table, plus tips and tricks on how to grow and scale even further with email marketing.

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Rated 4.9/5 by 35+ happy brands.

The Caesar Mail Effect

Numbers That Speak for Themselves

$30M+ Email revenue generated for 7 and 8 figure eCommerce brands
35+ Happy clients scaled with email and SMS
$500K+ Revenue driven in the first 60 days
Services

How the CaesarMails Retention Empire Looks

Four pillars, all executed by the team that answers for your numbers. This is what generated the results on this page.

01

Email Flows & SMS Automation

Automated sequences meeting customers at every stage of their journey.

  • Abandoned cart sequences that recover lost revenue
  • Welcome flows that make a strong first impression
  • Win-back campaigns that bring cold customers back
  • Post-purchase flows that turn buyers into regulars
02

Multichannel Retention Systems

Email, SMS, push notifications, and subscription-based programs working together.

  • SMS campaigns that drive immediate action
  • Cross-channel messaging that reinforces your brand
  • Loyalty and subscription programs that increase LTV
  • Coordinated campaigns across every touchpoint
03

Campaign Strategy & Execution

With advanced segmentation and personalized data, brands can reach 37%+ of total revenue from growth channels.

  • Metrics that tie directly to revenue, not vanity numbers
  • Behavioural triggers based on what your customers do
  • A/B testing that improves performance with every send
  • Monthly calendars planned around brand goals and vision
04

Copy & Pop-Ups That Convert

Brand-voice copy and pop-ups that grow your list, with campaigns opening above 60%.

  • Every copy is refined through real data and strategy
  • Copy that sounds like you, not like ChatGPT
  • Copy that drives action and conversions
  • Custom-made pop-up messaging that grows your list daily
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Rated 4.9/5 by 35+ happy brands.

Calculator

What Could Email Be Earning You?

Across the accounts on this page, email and SMS sit between 30 and 40 percent of total revenue. Move the slider to your monthly store revenue and see what that band looks like for you.

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$200,000
$60,000 to $80,000 What email and SMS should be producing each month, at 30 to 40 percent of revenue
$720,000+ The same band annualised, taken at the conservative end

This is a band, not a promise. Where your store lands inside it depends on list size, margins and purchase frequency. The audit gives you the real number.

Why CaesarMails

Not Another Cookie-Cutter Email Agency

Results that matter

We do not chase vanity metrics. Success is measured by retention, profitability, and long-term customer value.

Speed without sacrifice

Execution starts immediately. Core deliverables launch within the first week, with foundational emails set in 10 to 14 days, without compromising quality.

Transparent communication

Daily Slack access, weekly reporting, weekly to monthly calls, and proactive updates to ensure you are never left guessing what is happening.

Relentless optimization

Testing is built into how we operate. We run at minimum two meaningful A/B tests per week focused on lifecycle performance, not surface-level tweaks.

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Rated 4.9/5 by 35+ happy brands.

Case Studies

Empires Built

$30M+ in email revenue. The same team behind every campaign, every flow, every result.

Before
Before: $383,309 attributed email revenue, 25.16% of total
After
After: $822,942 attributed email revenue, 39.07% of total, up 430%
Case Study 01 · In 60 Days

+$430,000 /month

Took this brand from 25.16% email revenue to 39.07%, with $793,840 a month from email alone.

  • Email and SMS at 39.07% of total revenue, up from 25.16%
  • $793,840.75 a month from email, up from $383,309.08
  • Flow revenue up from $234,099 to $635,737

Strategy: rebuilt flows, added cross-sell sequences, SMS integration, content-focused campaigns.

Case Study 02 · In 4 Months

+$180,000 extra

A sports brand with no campaign strategy. We stepped in and delivered a +$180,000 revenue increase.

  • 42.38% email revenue from campaigns
  • $180,000+ campaign revenue
  • Campaign revenue up 889.9% on the previous period

Strategy: new segmentation, campaign structure with purposeful sends and goal-oriented decisions.

Before
Before: $292,423 attributed revenue, down 83.9%
After
After: $478,276 attributed revenue, up 64.6%, campaigns at 42.38%
Before
Before: $168,892 attributed email revenue, 29.42% of total
After
After: $319,437 attributed email revenue, 35.47% of total, up 61%
Case Study 03 · In 60 Days

+$150,000 /month

Took this high 7-figure brand from $168,892 per month to over $319,437 in monthly email revenue.

  • 89% increase in monthly email revenue
  • Personalized customer experience
  • Attribution climbing from 29.42% to 35.47%

Strategy: tightened sending strategy, precise segmentation, A/B testing, deliverability fixes.

Case Study 04 · In 30 Days

+€140,594 /month

Took this supplement brand from €97,355 a month at 23.3% attribution to €237,949 a month at 36.2% of store revenue.

  • 144% increase in email revenue
  • 57.7% increase in total store revenue, from €416,357 to €656,666
  • Attribution growing from 23.3% to 36.2%

Strategy: complete campaign rebuild, tighter segmentation, optimized frequency, automated retention flows.

Before
Before: email at 23.3% of store revenue
After
After: email at 36.2% of store revenue
The Result
Result: $1,818,924 attributed email revenue, 39.45% of total, up 775%
Case Study 05 · In 30 Days

+$1.8M email revenue

We rebuilt this health brand's email system end to end. November closed at $1,818,924 from email, which is 39.45% of total revenue and up 775% on the same month a year earlier.

  • 39.45% of total revenue attributed to email
  • 775% growth in email revenue year over year
  • $4,610,490 in total revenue that month, up 537%

Strategy: complete system rebuild, tight segmentation, optimized messaging and frequency.

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Rated 4.9/5 by 35+ happy brands.

In Summary

This Is What You Get When Working With Me

Step 1

A Complete Email & SMS System

6+ revenue-driving flows, pop-up forms, and 2 to 4 campaigns per week, all built and managed personally in your Klaviyo account.

Step 2

Direct Access to the Team

No layers and no hand-offs. You work directly with the people who answer for your numbers, strategy included, whenever you need it.

Step 3

Relentless Testing & Optimisation

A/B tests on every send, new flow and form tests every week, and a calendar planned around your goals, so every month beats the last.

Step 4

Email Revenue That Compounds

One goal: email and SMS driving 30-40% of your total revenue, with higher LTV and more repeat orders every month.

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Rated 4.9/5 by 35+ happy brands.

Track Record Scaling 7-8 Figure eCommerce Brands

More Battles Won Successfully

Client result screenshot Client result screenshot Client result screenshot Client result screenshot Client result screenshot Client result screenshot
All Roads Lead to CaesarMails

Book a Call Today

The empire was not built by waiting. On the call we will look at your store, tell you exactly where your email revenue is leaking, and what we would do about it. If we cannot help, we will tell you that too. Book a free 30-minute call and let's find out if your brand is next.

This is for you if you want:

  • A team fully dedicated to your email and SMS growth
  • A long-term partner who knows your brand as well as you do
  • Results in the first 30 days, and a system that keeps growing after

To qualify, you must:

  • Have your brand creative covered in-house or by a freelancer
  • Be ready to book a call and get started
FAQ

Got Questions?

What is your success rate?
We only ever bring clients onboard when it is a no brainer we can help. If we do not truly believe we can help you after going through a deep diagnosis of your business, we will simply part ways and not waste any more of each other's time. Because of this, our success rate is one of the highest in the industry.
How does pricing work?
Pricing depends on your brand size, goals, and what needs to be done. It can vary a lot. We will talk numbers on the call.
When will I start seeing results?
Most brands see improvements within the first 30 days. By day 60 to 90 the numbers start getting bigger. One brand hit $1.8M in email revenue in a single month. Another took monthly email revenue from $168,892 to $319,437. Your results depend on where you are starting from and the size of your list, but the system works fast.
How much of my time does this take?
Not much. You are in at the start to get us up to speed on your brand, and you approve things before they go live. After that we handle everything.
We already send emails internally, why would we need you?
Check what percentage of your total revenue is coming from email. Then check your LTV and the percentage of returning customers. If those numbers are not where they should be, you already have your answer.
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Ready to Stop Losing Customers and Start Building a Retention Empire?

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Rated 4.9/5 by 35+ happy brands.

PS. If we do not truly believe we can help you after the audit, we will tell you on the call and we part ways.

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