Email marketing built around flows, not just one-off campaign sends.
Hoop Interactive builds automated flows, segmentation, and deliverability infrastructure first, then layers campaigns on top — because a small share of your sends drives most of your email revenue.
What is an email marketing service?
An email marketing service manages your email program end to end: automation flow strategy, list segmentation, campaign design and copywriting, deliverability management, and revenue attribution reporting. It delivers the highest return of any digital channel — averaging $36 to $42 per $1 spent, well ahead of paid search at roughly $2 and social advertising at roughly $2.80 — but only when the program is built around what actually drives that return.
Email programs run on two fundamentally different send types, and they don't contribute to revenue equally.
- Flows before campaigns
- Automation captures revenue you are currently losing on autopilot.
- Deliverability first
- Authentication and hygiene set up before anything launches.
- Segmented by behavior
- Purchase history and browsing, not basic demographics.
- Reported on revenue
- Click-through and attribution, since open rate is now inflated.
Flows, campaigns, or both?
Two fundamentally different send types — and they don't contribute to revenue equally.
| Send type | How it works | Revenue contribution |
|---|---|---|
| Automated flows | Triggered sequences: welcome series, cart abandonment, post-purchase, win-back. | Roughly 41% of total email revenue, from about 2% of send volume. |
| One-time campaigns | Manual broadcast sends: promotions, newsletters, product launches. | The remaining majority of revenue, spread across far more volume. |
| SMS & push | Complementary channels coordinated into the same lifecycle system. | Extends flow and campaign reach where email alone falls short. |
Why flows outperform campaigns by such a wide margin.
A flow fires when relevance is highest. A campaign fires when the calendar says so.
Timing is the entire advantage
A flow triggers at the exact moment a customer shows intent — browsing a product, abandoning a cart, completing a purchase — so the message lands when relevance is highest. A campaign broadcasts the same message to an entire list regardless of where each person actually stands, which is why flows generate outsized revenue from a fraction of total sends.
Flows-first vs. campaigns-only: which do you need?
Build flows first if automation isn't in place yet, since that foundation captures revenue you're currently losing on autopilot. Add a stronger campaign cadence if flows are mature and list engagement needs a boost from timely, segmented promotional sends.
Why invest in professional email marketing?
Email remains the highest-ROI channel available, and the gap between a managed program and an ad hoc one shows up directly in revenue.
Highest ROI of any channel
$36 to $42 per $1, by a wide margin over paid channels.
Revenue around the clock
Behavior-triggered flows run whether you send or not.
Up to 760% from segmentation
Measured lift over unsegmented blast sends.
First-party data you own
Growing more valuable as third-party cookies fade.
Compounds over time
List quality and segmentation sophistication both improve.
Genuinely attributable
Trackable revenue data unlike many other channels.
Email marketing services we offer.
We scope the engagement around your customer lifecycle, not a generic template pack.
Automation flow strategy & build
Welcome, abandonment, post-purchase, and win-back flows built around real customer behavior.
Segmentation
Lists segmented by purchase history, browsing behavior, and lifecycle stage.
Campaign design & copywriting
Promotional and newsletter sends written and designed to fit your brand.
Deliverability management
Domain authentication, sender reputation, and list hygiene managed continuously.
A/B testing
Subject lines, send times, and content tested systematically against real data.
Revenue attribution & reporting
Flow and campaign revenue tracked by segment, not just open and click rates.
Signs you need email marketing services.
Four situations send most marketing leads to us for email work.
- 01
You have no automated flows running
Every email is a manual send, and revenue that flows would capture automatically is going uncollected.
- 02
Your list gets one blast message for everyone
No segmentation exists, so every subscriber gets the same email regardless of behavior.
- 03
Deliverability feels shaky
Emails are landing in spam, or open rates have dropped without a clear explanation.
- 04
You can't tell how much revenue email drives
Reporting shows opens and clicks, but nobody can say what email actually contributes to sales.
Common email marketing mistakes we help you avoid.
These five mistakes account for most of the email programs leaving revenue on the table.
Campaign-only strategy, no flows
CriticalSkipping automation misses the roughly 41% of revenue flows typically generate. We build flows first, campaigns second.
No segmentation
CriticalOne blast list treats every subscriber the same, leaving significant revenue lift on the table. We segment by behavior, not just demographics.
Ignoring deliverability
HighGreat copy means nothing if the email never reaches the inbox. We set up authentication and hygiene before flows launch.
Trusting open rate as the primary metric
MediumPrivacy features like Apple Mail Privacy Protection inflate open rates artificially. We report on click-through and revenue attribution instead.
One-size-fits-all send frequency
MediumThe same cadence for every subscriber ignores what actually keeps each segment engaged. We test frequency by segment, not by guesswork.
How we build your email program.
Six stages, from first call to a revenue-tracked, flow-first program. We report monthly with full visibility into the work.
Audit & strategy
We audit your current platform, flows, and deliverability, and set a baseline before day one.
1–2 weeks · AuditFlow architecture & segmentation plan
We design your core flows and segmentation structure around real customer behavior.
1–2 weeks · ArchitectureDesign & copywriting
We write and design flow and campaign content matched to your brand voice.
2–3 weeks · DesignDeliverability setup
We configure domain authentication and list hygiene before anything goes live.
1 week · SetupLaunch & testing
We launch flows and campaigns, then A/B test subject lines, timing, and content.
2–4 weeks · TestingOngoing optimization & reporting
We refine flows and segments and report monthly on flow and campaign revenue.
Monthly · ReportingEmail marketing cost and timeline.
Three factors drive the price: list size, flow complexity, and campaign frequency. First trackable revenue typically shows in months 2 to 3, with compounding returns after 6 months.
- Investment
- $1,500–$3,000/mo
- Scope
- Core flows + monthly campaigns
- Flows
- Welcome, abandonment, post-purchase
- Segmentation
- Basic
- Reporting
- Monthly
- Investment
- $3,000–$6,000/mo
- Scope
- Full flow suite + weekly campaigns
- Segmentation
- Advanced, behavior-based
- Testing
- A/B across flows & campaigns
- Reporting
- Revenue attribution by segment
- Investment
- $6,000–$12,000+/mo
- Scope
- Multi-channel lifecycle
- Channels
- Email, SMS & push coordinated
- Team
- Dedicated strategist & designer
- Data
- Advanced attribution modeling
The platforms behind your email program.
We match the platform to your business, not the other way around.
Mailchimp
HubSpot
Looker StudioWays to work with us.
Pick the model that fits your list size and goals. All include monthly reporting and no long-term lock-in.
Monthly Retainer
Ongoing flow management, campaigns, and reporting for continuous growth.
Best for steady growthFlow Build Project
A defined set of automated flows built and launched as a fixed-scope project.
Best for a foundationAudit Only
A one-time program and deliverability audit for teams managing email internally.
Best with in-house teamsFull-Funnel Package
Email marketing paired with our ecommerce PPC service for retention and acquisition together.
Best for ecommerceEvery email marketing engagement comes complete.
No hidden gaps. Each engagement includes everything you need to run a revenue-generating program.
- Program audit
- A clear picture of current flows, segments, and deliverability health.
- Flow strategy & build
- Automated sequences built around real customer behavior.
- Segmentation
- Lists split by behavior, not just basic demographics.
- Deliverability setup
- Authentication and hygiene managed before launch.
- Campaign copy & design
- On-brand promotional and newsletter content.
- A/B testing
- Subject lines, timing, and content tested systematically.
- Monthly reporting
- Flow and campaign revenue tracked and explained.
- Full account access
- You own your list and platform outright, with no agency lock-in.
Email marketing across every business model.
The process stays the same. The flows and segmentation change by business.
Ecommerce & DTC Brands
Cart abandonment and post-purchase flows driving repeat revenue.
SaaS & Subscription
Onboarding and retention flows built around product usage.
B2B & Professional Services
Lead nurture sequences tied to longer sales cycles.
Healthcare
Patient communication flows built within compliance requirements.
Real Estate
Buyer and seller nurture sequences tied to listing activity.
Education
Enrollment and engagement flows for prospective and current students.
Hospitality & Travel
Booking and post-stay flows built around guest lifecycle.
Nonprofits
Donor nurture and engagement sequences built for retention.
Explore more Content Marketing services.
Email marketing is one of six services we offer under Content Marketing.
Content Marketing
The full content service this sits under.
ExploreCopywriting
The sequences and subject lines behind every send.
ExploreBlog Writing
Search-focused content that grows the list.
ExploreVideo Marketing
Video assets embedded across your sends.
ExploreEcommerce PPC
Acquisition paired with this retention program.
ExploreEcommerce SEO
Organic traffic feeding list growth.
ExploreConversion Rate Optimization
Turn the click from an email into an order.
ExploreMarketing Automation
The wider automation layer beyond email.
ExploreEmail marketing questions
The questions marketing leads ask us most before handing off an email program.
Deliverability setup and initial flow launches typically take the first 1 to 2 months, with the first trackable revenue from automation and segmented campaigns showing in months 2 to 3, and compounding returns appearing after 6 months as flows and segmentation mature.
Email marketing returns $36 to $42 per $1 spent on average, with ecommerce brands often reaching $45 to $79 — well above paid search at roughly $2 per $1 and social advertising at roughly $2.80. Agency-specific ROI, measured as incremental revenue above your pre-agency baseline, should hit 300% to 500% within six months for a strong program.
We work across Klaviyo, Mailchimp, HubSpot, ActiveCampaign, and Omnisend, matching the platform to your business model and existing tech stack rather than defaulting to one tool for every client.
Yes, deliverability is foundational, not an afterthought. Domain authentication, sender reputation, and list hygiene get set up before flows launch, since even great copy fails if the email never reaches the inbox.
No, not as your primary metric. Apple Mail Privacy Protection and similar features inflate open rates artificially, so click-through rate and revenue attribution give a far more reliable picture of actual performance.
Yes. We coordinate email, SMS, and push notifications into a single lifecycle system where relevant, since brands treating each channel separately increasingly underperform those running a unified retention program.
As much as your customer behavior data supports. Segmentation delivers a measured 760% revenue lift compared to unsegmented blast sends, since messages triggered by specific purchase history, browsing behavior, or lifecycle stage consistently outperform one-size-fits-all sends.
Yes. We handle copywriting, design, and flow architecture end to end, so you're not managing multiple vendors for strategy, content, and execution separately.
No. We work month-to-month, though email programs benefit from a minimum 3 to 6 month commitment since flows and segmentation take time to mature and compound.
Yes. We sign an NDA before the discovery call, before you share any account or business details with us.