Your Klaviyo Is Quietly Leaking Revenue | Optimum7
For e-commerce and B2B brands doing $1M+ whose email is leaving money on the table.

We Will Grow Your Email Revenue 15% to 50% In 90 Days.

AND if we don't, you get your money back.

We design all 11 flows and 55 emails for your store before you pay anything. You see the full set on the call, whether or not you work with us.

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Recipients:
E-commerce and B2B brands doing $1M+
Subject:
Your email is a side channel. It should be a revenue channel.

We are Optimum7.

We run Klaviyo end to end for e-commerce and B2B brands: deliverability, behavioral segmentation, lifecycle flows, and the campaign calendar.

TLDR;
We rebuild the account underneath so email stops being the thing you do when somebody remembers.

P.S.
We run 20 Klaviyo accounts day to day. Across the 12 we pulled full reporting for, the last twelve months attributed $2.8M in email revenue, over 1,047 campaigns and 25.4M sends.

Garrett Metal Detectors Recoil Gunworks BudK Trophy Outlet
Optimum7, all time
1.1B
Emails sent for client brands
10,000+
Businesses worked with
$1.4B
Transactions processed across client stores
74
Real sent emails shown on this page

We run 20 Klaviyo accounts day to day. And the part you can audit: across the 12 we pulled full reporting for, the trailing twelve months to 29 July 2026 produced $2.8M in attributed email revenue, 1,047 campaigns and 25.4M sends. Pulled account by account from Klaviyo's reporting API against each store's live Placed Order metric, then summed. Not a projection and not a case-study cherry-pick.

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Duran walks through exactly what you get.

11 flows and 55 emails, redesigned and tested against your store. What we rebuild, what you get free, and the terms, straight from the founder.

Book a call 1 min 50 sec.

Not broadcasts. A behavior-driven revenue system.

Most Klaviyo accounts run image-only broadcast blasts on a calendar. We rebuild the operating system underneath: deliverability, behavioral segmentation, and 7 to 9 lifecycle flows that run without you.

Every one of these was written, designed, built and sent by this team, for the brands above.

Ready for 15% to 50% more email revenue in 90 days?

Book a call

Results from real Klaviyo accounts we run.

Actual reporting figures from Klaviyo accounts we manage, across e-commerce and B2B. Switch between them below.

Pulled live from each account's Klaviyo reporting API · trailing 12 months to July 2026
+0%
Klaviyo email revenue, year over year. It more than doubled.
E-commerce
0 5 10 15 20 9.1% Before Optimum7 16.3% Under Optimum7 share of total store revenue, same window YoY
+108%
Email revenue, year over year
9.1% → 16.3%
Email's share of total store revenue
Sep → May
Nine-month comparison window
Source: Garrett × Optimum7 Klaviyo performance report, Placed Order revenue, same-window YoY.
0%
of all email revenue comes from automated flows, not from sending more.
E-commerce
83% runs on autopilot Automated flows 83% of email revenue One-off campaigns 17% of email revenue
83%
Of email revenue earned by flows, with no one at the keyboard
402,014
Emails sent across the twelve-month window
38
Campaigns sent, so the flows do the heavy lifting
Source: Trophy Outlet Klaviyo reporting API, Placed Order attribution, trailing 12 months to 2026-07-29.
0x
click-rate growth over twelve months on a long-cycle B2B account.
B2B
0% 2% 4% 6% 8% 0.3% Q2 ’25 1.5% Q3 ’25 4.7% Q4 ’25 7.5% Q1 ’26
30–35%
Open rate, against a 21% B2B average
0.19%
Unsubscribe rate, well under 0.5%
97–99%
Delivery across 70+ campaigns
Source: Fasteners Direct email KPI report, March 2026 (engagement; revenue tracking not shown).
+108%
Garrett Metal Detectors
Klaviyo email revenue, year over year. Email's share of total store revenue grew from 9.1% to 16.3%, same nine-month window.
Trophy Outlet
83%
of all email revenue comes from automated flows. Set up once, running every day.
402,014
emails sent in 12 months
38
campaigns, flows do the rest
17%
revenue needing a manual send
Fasteners Direct (B2B)
25x
click rate growth over 12 months. 0.3% to 7.5% on a long-cycle B2B account.
30–35%
avg open rate
0.19%
unsubscribe rate
97–99%
delivery rate
Optimum7 case study

Electriduct

Rebuilt from ad-hoc sends into 7 core lifecycle flows spanning 34 emails: welcome, abandoned cart, browse abandonment, post-purchase, and win-back. A behavior-driven system replacing a calendar.

7 flows · 34 emails
Optimum7 case study

Vizilok

7 lifecycle flows across 34 emails. A compliance-education email became their top performer at 8% click-through, well above typical B2B email benchmarks.

Top email: 8% CTR
As featured in
Inc. Forbes Mashable Tech.co
Brands we have run email for
Garrett Metal Detectors
Recoil Gunworks
BudK
Trophy Outlet
Fasteners Direct
General Power, GenPower USA
True Swords
Kennesaw Cutlery
CH Kadels
Arlyn Scales
Paws & Whiskers
You Make Candy
Rangeline Group
Tees2UrDoor
GC Iron
Wilson Supplements
LCE Performance
ExcelHelp, ESW Associates

What the accounts actually do.

76%of Trophy Outlet email revenue from automated flows
25xclick-rate growth at Fasteners Direct over 12 months
34lifecycle emails built for Electriduct, across 7 flows
8%CTR on Vizilok's top-performing flow email

How we rebuild Klaviyo, in the field.

Two rebuilds in B2B industrial e-commerce, and what the flows did once they were live.

Optimum7 case study

Electriduct: Seven flows. Thirty-four emails. A system that runs without a team.

Optimum7 rebuilt Electriduct's email into 7 core lifecycle flows spanning 34 emails: welcome, abandoned cart, browse abandonment, post-purchase, and win-back. The work replaced ad-hoc sends with a behavior-driven system that recovers revenue around the clock.

7lifecycle flows built
34emails in the system
B2Bindustrial e-commerce
Optimum7 case study

Vizilok: 8% click-through on a compliance email.

7 lifecycle flows, 34 emails. A compliance-education email became their top performer at 8% click-through, well above typical B2B benchmarks. Behavior-driven sequencing turned a dry category into engaged reads.

8%CTR, top email
34emails built

What we actually do to your Klaviyo.

We are not another email agency. Optimum7 treats your Klaviyo as a revenue intelligence system, and rebuilds the strategy underneath it: deliverability, behavioral data, and behavior-driven flows.

The 8 things we rebuild inside your account.

01

Deliverability remediation

Every campaign tested across 1,000+ real inboxes from 10+ major ISPs. If more than 5% lands in spam, it does not send. Subject lines and body copy run through spam checkers before send.

02

HTML-first emails

Embedded images plus visible, indexable text. Mobile-friendly and accessible. The opposite of image-only emails that clip on mobile and hurt deliverability.

03

Advanced behavioral segmentation

Click tracking by intent, weighted engagement scoring, and AI-driven micro-segments that evolve over time.

04

Behavior-driven flows

7 to 9 touchpoints by buyer type, tested and optimized on an ongoing basis, with flow vs. campaign suppression.

05

Campaign planning

A co-created messaging backbone: weekly drops, seasonal, launches, restocks, win-backs, and fast-pivot lanes for flash sales.

06

Behavior-triggered pop-ups

Built on lead magnets, not default discount pop-ups.

07

AI-driven list cleaning

Maintenance based on engagement decay and inbox signals, to lift sender reputation.

08

Per-send performance reporting

Opens, clicks, outcomes. Copy, creative, timing, and CTA tuned per send.

On the call: we show you exactly where it is leaking.

We look under the hood of your current Klaviyo. You leave knowing exactly what is costing you, whether or not you work with us.

01

Deliverability

Is your email reaching the inbox, or landing in spam and Promotions? We check domain reputation, authentication (SPF, DKIM, DMARC), and inbox placement across 10+ ISPs.

02

Email construction

Image-only emails are invisible to text, clipped on mobile, and penalized by ISP filters. We audit what is actually rendering in your contacts' inboxes.

03

Segmentation

Flat list blasts vs. behavioral segments driven by intent signals. Most accounts send to everyone, regardless of engagement tier or purchase behavior.

04

Flow coverage

How many lifecycle flows you have, how many touchpoints, when they were last optimized, and whether flow vs. campaign overlap is suppressed.

05

List health

Engagement decay and dead contacts drag down your sender reputation and suppress deliverability across every send. We measure the decay curve.

What our clients say in their own words.

Eight of them, on camera. Not written by us. Tap any of them for sound.

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Nathan Dula

Marketing Manager, Garrett Metal Detectors

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Lloyd Varnado

Founder, Tees2urdoor

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David Ellwanger

CEO, Furnacepartsource.com

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Arnold Gordon

CEO, Arlyn Scales

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Volkan Yazici

CEO, Stonexchange

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David Henzel

Founder, TaskDrive

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Grizelle De Los Reyes

Director, Florida International University

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Clara Botero

CEO, Luckyteeth.com

Accredited partners

Shopify Plus Partner BigCommerce Elite Partner Klaviyo Partner

We design it first. You decide after.

The design work happens before you pay anything. You only pay if you want it built.

How it works
01

We design your emails. Free.

11 flows, 55 emails, designed for your brand and your products before you spend a cent.

02

You see all 55 on the call.

We walk you through the full set and show you where your account is leaking revenue today. Yours to keep either way.

03

Want them built? We talk on the call.

If you want the flows built, tested and shipped into your Klaviyo account, we cover scope and cost together, on the same call.

04

Guarantee

15% to 50% email revenue lift in 90 days, or money back.

Questions, answered.

Five straight answers. No sales spin.

We already use Klaviyo. What do you actually change?

We rebuild the strategy underneath it. Deliverability remediation, HTML-first emails, behavioral segmentation, 7 to 9 touch behavior-driven flows, campaign planning, behavior-triggered pop-ups, AI list cleaning, and per-send reporting. The platform stays Klaviyo; the operating system gets rebuilt.

How is this different from a normal email agency?

Most agencies send image-based broadcasts on a calendar. We treat Klaviyo as a revenue intelligence system: behavioral data drives segmentation, flows are tailored by buyer type, and every send is tested for deliverability before it goes out.

What does "deliverability remediation" mean?

Every campaign is tested across 1,000+ real inboxes from 10+ major ISPs. If more than 5% lands in spam, it does not send. Subject lines and body copy run through spam checkers first. The goal is the inbox, not the Promotions tab.

Do you only work with e-commerce?

No. We run Klaviyo for e-commerce, manufacturers, and technical / compliance B2B brands. The behavioral-flow approach works wherever email is underperforming its potential.

What happens on the call?

We look under the hood of your current Klaviyo and show you where it is leaking revenue: deliverability, email construction, segmentation, flow coverage, and list health. You leave the call knowing exactly what is costing you, whether or not you work with us.

See where your Klaviyo is leaking. Book the call.

On the call we diagnose your current Klaviyo: deliverability, segmentation, flows, and list health, and show you exactly where the revenue is leaking. Every campaign we send is tested across 1,000+ inboxes; if more than 5% lands in spam, it does not go out.

Book a call