Sumu Agency
Sumu Agency
Sumu Agency
Available for work
More revenue from customers you already have
We help ecommerce brands unlock 10–20% extra revenue through data‑driven email marketing in Klaviyo – without increasing ad spend.
We help ecommerce brands unlock 10–20% extra revenue through data‑driven email marketing in Klaviyo – without increasing ad spend.
We specialize in building profitable, automated email journeys in Klaviyo that increase LTV, repeat purchases, and margins – without spamming your list.
About us
About us
About us
Email marketing specialists
We help e-commerce brands turn email into a predictable revenue channel.
Instead of blasting newsletters, we build and optimize automated email flows that convert existing traffic and customers into repeat sales.
Our focus is simple: clear strategy, strong copy, and measurable results.
Services
Services
Services
What we do
Find out which one of our services fit the needs of your project
Email & SMS Strategy
We create a tailored plan for your business to increase engagement and drive more revenue through targeted email and SMS campaigns.
Automated Flows & Segmentation
From welcome sequences to abandoned cart reminders, we set up automated flows and smart customer segments to maximize conversions.
Design & Copywriting
Eye-catching emails with compelling copy that reflect your brand and motivate customers to take action.
Analytics & Optimization
We track performance, run A/B tests, and continuously optimize campaigns to ensure you’re getting the best ROI.
Email & SMS Strategy
We create a tailored plan for your business to increase engagement and drive more revenue through targeted email and SMS campaigns.
Automated Flows & Segmentation
From welcome sequences to abandoned cart reminders, we set up automated flows and smart customer segments to maximize conversions.
Design & Copywriting
Eye-catching emails with compelling copy that reflect your brand and motivate customers to take action.
Analytics & Optimization
We track performance, run A/B tests, and continuously optimize campaigns to ensure you’re getting the best ROI.
Email & SMS Strategy
We create a tailored plan for your business to increase engagement and drive more revenue through targeted email and SMS campaigns.
Automated Flows & Segmentation
From welcome sequences to abandoned cart reminders, we set up automated flows and smart customer segments to maximize conversions.
Design & Copywriting
Eye-catching emails with compelling copy that reflect your brand and motivate customers to take action.
Analytics & Optimization
We track performance, run A/B tests, and continuously optimize campaigns to ensure you’re getting the best ROI.
FAQs
FAQs
FAQs
Answering your questions
Answering your questions
Answering your questions
Got more questions? Send us your enquiry below
Got more questions? Send us your enquiry below
Got more questions? Send us your enquiry below
What exactly do you help businesses with?
We help businesses generate more revenue by setting up and optimizing email marketing systems — including welcome flows, abandoned cart flows, post-purchase sequences, and ongoing campaigns. Our focus is on turning existing traffic and customers into predictable, repeat revenue.
Is this only for e-commerce businesses?
Primarily yes. We work best with e-commerce brands that already have a steady flow of website visitors, an existing customer base, products people buy more than once. If email flows are already in place but under-optimized, that’s usually a great fit.
How quickly can I expect results?
Most clients start seeing measurable improvements within 30–60 days. Flows like abandoned cart and welcome emails often generate revenue within the first few weeks once live. Long-term results compound as your list and data grow.
What makes your agency different from others?
We don’t just “send newsletters.” We focus on revenue-driven email flows, clear attribution and tracking, copy + strategy designed to convert, not just look good, continuous optimization based on real data. Our goal is simple: make email one of your highest-ROI channels.
Do you work with Klaviyo (or other ESPs)?
Yes. We primarily work with Klaviyo, but we also support other platforms depending on your setup. If you’re already on Klaviyo, we can plug in immediately. If not, we can help with migration and setup.
Do you offer one-off projects or only retainers?
We offer both one-off setups (e.g. full flow build) and ongoing retainers for brands that want continuous growth. During the initial call, we’ll recommend what makes the most sense for your situation.
How do we get started?
Simple: Book a short discovery call. We review your current setup, you get a clear action plan and proposal. If there’s a fit, we move fast.
What exactly do you help businesses with?
We help businesses generate more revenue by setting up and optimizing email marketing systems — including welcome flows, abandoned cart flows, post-purchase sequences, and ongoing campaigns. Our focus is on turning existing traffic and customers into predictable, repeat revenue.
Is this only for e-commerce businesses?
Primarily yes. We work best with e-commerce brands that already have a steady flow of website visitors, an existing customer base, products people buy more than once. If email flows are already in place but under-optimized, that’s usually a great fit.
How quickly can I expect results?
Most clients start seeing measurable improvements within 30–60 days. Flows like abandoned cart and welcome emails often generate revenue within the first few weeks once live. Long-term results compound as your list and data grow.
What makes your agency different from others?
We don’t just “send newsletters.” We focus on revenue-driven email flows, clear attribution and tracking, copy + strategy designed to convert, not just look good, continuous optimization based on real data. Our goal is simple: make email one of your highest-ROI channels.
Do you work with Klaviyo (or other ESPs)?
Yes. We primarily work with Klaviyo, but we also support other platforms depending on your setup. If you’re already on Klaviyo, we can plug in immediately. If not, we can help with migration and setup.
Do you offer one-off projects or only retainers?
We offer both one-off setups (e.g. full flow build) and ongoing retainers for brands that want continuous growth. During the initial call, we’ll recommend what makes the most sense for your situation.
How do we get started?
Simple: Book a short discovery call. We review your current setup, you get a clear action plan and proposal. If there’s a fit, we move fast.
What exactly do you help businesses with?
We help businesses generate more revenue by setting up and optimizing email marketing systems — including welcome flows, abandoned cart flows, post-purchase sequences, and ongoing campaigns. Our focus is on turning existing traffic and customers into predictable, repeat revenue.
Is this only for e-commerce businesses?
Primarily yes. We work best with e-commerce brands that already have a steady flow of website visitors, an existing customer base, products people buy more than once. If email flows are already in place but under-optimized, that’s usually a great fit.
How quickly can I expect results?
Most clients start seeing measurable improvements within 30–60 days. Flows like abandoned cart and welcome emails often generate revenue within the first few weeks once live. Long-term results compound as your list and data grow.
What makes your agency different from others?
We don’t just “send newsletters.” We focus on revenue-driven email flows, clear attribution and tracking, copy + strategy designed to convert, not just look good, continuous optimization based on real data. Our goal is simple: make email one of your highest-ROI channels.
Do you work with Klaviyo (or other ESPs)?
Yes. We primarily work with Klaviyo, but we also support other platforms depending on your setup. If you’re already on Klaviyo, we can plug in immediately. If not, we can help with migration and setup.
Do you offer one-off projects or only retainers?
We offer both one-off setups (e.g. full flow build) and ongoing retainers for brands that want continuous growth. During the initial call, we’ll recommend what makes the most sense for your situation.
How do we get started?
Simple: Book a short discovery call. We review your current setup, you get a clear action plan and proposal. If there’s a fit, we move fast.