menu
menu
Grow revenue with the top retention marketing agency
Grow revenue with the top retention marketing agency
Grow revenue with the top retention marketing agency
Email, SMS and lifecycle programs engineered to convert one-time buyers into compounding revenue.
Email, SMS and lifecycle programs engineered to convert one-time buyers into compounding revenue.

Acquiring a new customer costs 5–25× more than retaining one, and a customer who buys once is funding growth that doesn’t compound.
As a lifecycle marketing agency, Darkroom turns one-time buyers into long-term revenue through segmentation and post-purchase logic.
Acquisition costs keep climbing, and a customer who buys once is funding growth that doesn't compound.
Darkroom builds retention programs with segmentation, post-purchase logic and lifecycle architecture that turn one-time buyers into long-term revenue.
What we deliver
1
A documented customer journey map with every revenue gap ranked
A prioritized map of your full customer lifecycle from first purchase through loyalty, showing exactly where revenue opportunities exist and which touch points need to be built or improved.


1
A documented customer journey map with every revenue gap ranked
A prioritized map of your full customer lifecycle from first purchase through loyalty, showing exactly where revenue opportunities exist and which touch points need to be built or improved.


2
A complete suite of lifecycle automations live and running
Welcome series, post-purchase sequences, win-back campaigns, and abandonment flows. Built, tested, and generating revenue before you send a single broadcast campaign to your list.


2
A complete suite of lifecycle automations live and running
Welcome series, post-purchase sequences, win-back campaigns, and abandonment flows. Built, tested, and generating revenue before you send a single broadcast campaign to your list.


3
SMS and email campaigns calibrated to your customer data
A monthly cadence of targeted sends built on behavioral segmentation, purchase history and predictive modeling. Every campaign is more precise than the last as your data compounds.


3
SMS and email campaigns calibrated to your customer data
A monthly cadence of targeted sends built on behavioral segmentation, purchase history and predictive modeling. Every campaign is more precise than the last as your data compounds.


4
A loyalty program your best customers will actually use
A designed and deployed loyalty program anchored in brand value, structured to reward high-LTV behavior rather than one-time discounts and built to grow the metrics that matter.


4
A loyalty program your best customers will actually use
A designed and deployed loyalty program anchored in brand value, structured to reward high-LTV behavior rather than one-time discounts and built to grow the metrics that matter.






How it works
How it works
A clear diagnostic of your program
A clear diagnostic of your program
Week one is diagnostic. You receive a full report on what is working, what is not, and a ranked list of revenue opportunities. Nothing gets built until we agree on the priorities.
Week one is diagnostic. You receive a full report on what is working, what is not, and a ranked list of revenue opportunities. Nothing gets built until we agree on the priorities.
Full strategy approved before execution
Full strategy approved before execution
The campaign calendar is presented before any execution begins. Every decision is visible and signed off. You are never handed work that was built without your input.
The campaign calendar is presented before any execution begins. Every decision is visible and signed off. You are never handed work that was built without your input.
Builds go live in order of revenue impact
Builds go live in order of revenue impact
We sequence execution by priority, not convenience. The highest-impact automations go live first so you see results while the rest of the program is still being built.
We sequence execution by priority, not convenience. The highest-impact automations go live first so you see results while the rest of the program is still being built.
Monthly reviews and a 30-day roadmap
Monthly reviews and a 30-day roadmap
Every month you get a performance review against the baselines set at launch and a prioritized plan for the next 30 days. The program does not plateau. It compounds.
Every month you get a performance review against the baselines set at launch and a prioritized plan for the next 30 days. The program does not plateau. It compounds.
Drip Hydration: Revitalizing a leading health franchise with an integrated email and SMS strategy
1
85% increase in customer LTV
By leveraging data insights, and improved loyalty program, and a more engaging brand experience we nearly doubled LTV within 6 months.
2
50% revenue increase in 1 year
Implementing a more thoughtful full funnel approach to email and SMS allowed for nearly 2x growth in the first year.
Brunt Workwear: Scaling e-commerce sales in under 6 months
1
Boosting Repeat Sales
Implemented segmentation and post-purchase flows to convert boot buyers into apparel customers.
2
Optimized Customer Journey Strategy
Designed tailored email & SMS campaigns to drive cross-selling and increase customer lifetime value.
"The Darkroom team gave us killer strategies that upped our game and turned retention into a revenue powerhouse."
Robert Cardiff Co-founder, Laundry Sauce
Frequent questions we receive
services & pricing
What does a retention marketing agency do?
A retention marketing agency builds the systems that turn one-time buyers into repeat customers. At Darkroom that means lifecycle programs across email, SMS, and owned channels — journey mapping, automated flows, segmentation, and loyalty — with every campaign tied to repeat revenue and lifetime value, not opens and clicks.
Are you an email marketing agency, an SMS agency, or both?
How does retention work with Darkroom’s other services?
What’s included in your retention program?
Which brands benefit most from retention marketing?
Are you a Klaviyo agency?
onboarding & process
How do you reduce churn?
How do you measure success?
What early wins should we expect, and in what timeframe?
How much does retention marketing cost?
What does onboarding look like?
Where can I see proof that your approach works?
Frequent questions we receive
services & pricing
What does a retention marketing agency do?
A retention marketing agency builds the systems that turn one-time buyers into repeat customers. At Darkroom that means lifecycle programs across email, SMS, and owned channels — journey mapping, automated flows, segmentation, and loyalty — with every campaign tied to repeat revenue and lifetime value, not opens and clicks.
Are you an email marketing agency, an SMS agency, or both?
How does retention work with Darkroom’s other services?
What’s included in your retention program?
Which brands benefit most from retention marketing?
Are you a Klaviyo agency?
onboarding & process
How do you reduce churn?
How do you measure success?
What early wins should we expect, and in what timeframe?
How much does retention marketing cost?
What does onboarding look like?
Where can I see proof that your approach works?
Frequent questions we receive
services & pricing
What does a retention marketing agency do?
A retention marketing agency builds the systems that turn one-time buyers into repeat customers. At Darkroom that means lifecycle programs across email, SMS, and owned channels — journey mapping, automated flows, segmentation, and loyalty — with every campaign tied to repeat revenue and lifetime value, not opens and clicks.
Are you an email marketing agency, an SMS agency, or both?
How does retention work with Darkroom’s other services?
What’s included in your retention program?
Which brands benefit most from retention marketing?
Are you a Klaviyo agency?
onboarding & process
How do you reduce churn?
How do you measure success?
What early wins should we expect, and in what timeframe?
How much does retention marketing cost?
What does onboarding look like?
Where can I see proof that your approach works?
Frequent questions we receive
services & pricing
What does a retention marketing agency do?
A retention marketing agency builds the systems that turn one-time buyers into repeat customers. At Darkroom that means lifecycle programs across email, SMS, and owned channels — journey mapping, automated flows, segmentation, and loyalty — with every campaign tied to repeat revenue and lifetime value, not opens and clicks.
Are you an email marketing agency, an SMS agency, or both?
How does retention work with Darkroom’s other services?
What’s included in your retention program?
Which brands benefit most from retention marketing?
Are you a Klaviyo agency?
onboarding & process
How do you reduce churn?
How do you measure success?
What early wins should we expect, and in what timeframe?
How much does retention marketing cost?
What does onboarding look like?
Where can I see proof that your approach works?

