Scale lifecycle delivery without stretching your internal team.

inknbox works behind the scenes as your white-label Klaviyo execution partner, helping your agency deliver flows, campaigns, segmentation, reporting, QA, design, copy, and optimization without adding more pressure to your internal operations.

Built for agencies serving DTC, Shopify, and retention-focused eCommerce brands.

20+

Managed Brands

$3M

Revenue Generated Through Email

6+

Years in Lifecycle Marketing

3+

White-Label Agency Partners

Agency growth slows when delivery becomes the bottleneck.

Many agencies win eCommerce clients but struggle to consistently deliver Klaviyo retention systems at scale. Flows, campaigns, segmentation, reporting, creative, QA, and optimization all require focused lifecycle execution, and internal bandwidth can quickly become the limit.

Your backend lifecycle delivery layer, working under your agency brand.

inknbox plugs into your delivery workflow as a white-label Klaviyo execution partner. We handle backend lifecycle operations while your agency keeps the client relationship, communication, strategy ownership, and brand control.

We Build:

You Improve:

What your agency can hand off to inknbox

Offload the backend lifecycle work that slows down delivery while keeping your agency fully in control of the client relationship.

Lifecycle Strategy

We map the client’s lifecycle journey, identify retention gaps, and structure the Klaviyo roadmap around repeat purchases, customer engagement, and long-term revenue growth.

Flow Builds & Optimization

We build, clean up, and optimize welcome flows, abandonment flows, post-purchase journeys, replenishment flows, win-back systems, and retention automations.

Campaign Production

We support campaign planning, content structure, audience selection, scheduling, QA, deployment, and performance review for ongoing email campaigns.

Segmentation & Targeting

We create behavior-based segments using purchase history, engagement, lifecycle stage, customer intent, product interest, and inactivity signals.

Email Design & Copy

We support branded email creative, campaign layouts, lifecycle messaging, product storytelling, offer structure, and conversion-focused copy.

Reporting, QA & Optimization

We review performance, test deliverables, monitor campaign and flow results, and provide clear recommendations for ongoing lifecycle improvement.

Flexible support models based on how your agency delivers retention services.

Choose the engagement structure that best fits your workflow, internal resources, and client delivery model.

Ideal for agencies that need one-time Klaviyo execution without expanding internal resources.

Flow setup and automation builds
Account audits and cleanup
Campaign launch support
Segmentation implementation
Deliverability review and fixes
QA and deployment support

Ongoing backend lifecycle support for agencies managing multiple client accounts.

Monthly campaign execution
Flow optimization and maintenance
Retention reporting support
Segmentation management
Email design and copy support
Consistent Klaviyo operations

Extra delivery capacity when your internal team is overloaded during busy periods.

Overflow campaign execution
Emergency deployment support
Seasonal workload handling
Fast-turnaround production
Additional QA support
Temporary backend assistance

A fully embedded lifecycle execution layer operating behind your agency brand.

End-to-end Klaviyo management
Strategy and retention planning
Campaign operations and optimization
Reporting and analytics support
Dedicated backend execution
White-label delivery structure

How white-label delivery works

A structured backend process designed to fit into your existing agency workflow.

Step 1

Discovery & Scope

We review your client requirements, project scope, timelines, deliverables, and communication structure.

Step 3

Production & Execution

We build or optimize flows, campaigns, segments, templates, email creative, copy, and Klaviyo assets.

Step 5

Reporting & Optimization

We provide performance insights, improvement recommendations, and ongoing optimization support based on campaign and flow data.

Step 1

Step 2

Step 3

Step 4

Step 5

Step 2

Strategy & Planning

We identify lifecycle gaps, campaign opportunities, segmentation needs, retention priorities, and execution requirements.

Step 4

QA & Approval

Every deliverable is tested for links, logic, tracking, mobile layout, exclusions, audience rules, and deployment accuracy.

Built for agencies that want to scale retention delivery.

Built for agencies serving eCommerce, DTC, Shopify, paid media, creative, development, and growth-focused brands that need scalable lifecycle execution support.

Growth Agencies

Paid Media Agencies

Shopify Agencies

Creative Agencies

Tell us where your agency needs delivery support.

Share what your team needs help with. We’ll review your current delivery model and recommend the best way inknbox can support your backend lifecycle workflow.

Full Name

Work Email

Agency Name

Agency Website

Contacting Number (WhatsApp)

What type of support do you need?

How many active client accounts do you manage?

What do you need help with?

We’ll review your request and respond with the best-fit white-label support model.

White-Label Klaviyo Support FAQs

How does white-label support work with our agency?

inknbox operates as your backend lifecycle execution partner while your agency keeps the client relationship, communication, and brand ownership fully under your control.

Will clients know inknbox is involved?

No. Our white-label structure is designed to operate behind your agency brand. We work within your internal workflow and delivery process.

Can you work inside our existing systems and processes?

Yes. We can operate within your current Slack channels, ClickUp boards, SOPs, campaign calendars, approval systems, and reporting workflow.

What white-label tasks can you handle?

We support lifecycle strategy, campaign execution, flow systems, segmentation, reporting, QA, optimization, email design, copy support, and backend Klaviyo operations.

Is this suitable for agencies without a dedicated email team?

Yes. Many agencies use white-label support to offer retention marketing services without hiring or managing a full in-house lifecycle department.

Add Klaviyo lifecycle delivery without operational overhead.

inknbox helps agencies scale lifecycle marketing through backend Klaviyo execution, retention systems, campaigns, flows, optimization, and ongoing operational support.