Why We Partner with Opensend (And Why Identity Is the Missing Layer in Retention)

Direct answer: We partner with Opensend because they solve one of the biggest inefficiencies in ecommerce: anonymous traffic. Opensend identifies high-intent visitors who haven’t opted in yet and turns them into actionable profiles that can be activated across email and retention systems. That unlocks revenue most brands never capture.

Most brands spend heavily to drive traffic.

Very few capture it effectively.


Sticky Digital’s Perspective

At Sticky Digital, we build retention systems across email, SMS, and subscription. But none of that works if you don’t have enough identified users entering the system. Identity is not a feature—it’s the foundation.

Opensend strengthens that foundation.

For the full system view: Full-Stack Retention: Email, SMS, Loyalty & Subscriptions


The Problem: Most Traffic Is Lost Before It Can Be Retained

Typical ecommerce reality:

  • 70–90% of visitors never convert
  • Many never opt into email or SMS
  • Brands have no way to re-engage them

That means:

  • Paid media spend is partially wasted
  • High-intent shoppers disappear
  • Retention systems never get a chance to work

This is not a small gap.

It’s one of the biggest revenue leaks in ecommerce.


What Opensend Actually Does

Opensend identifies anonymous website visitors and connects them to real customer profiles that brands can use for email marketing and retention.

In simple terms:

It turns unknown traffic into known opportunities.

Without Opensend:

Visitor → leaves → gone

With Opensend:

Visitor → identified → added to lifecycle system → recoverable


Why Identity Changes Retention Strategy

Most brands think retention starts after opt-in.

That’s too late.

Retention actually starts at the first visit.

If you identify customers earlier:

  • You increase your reachable audience
  • You improve lifecycle entry points
  • You reduce dependency on paid retargeting

This directly impacts:

  • Email revenue
  • Conversion rates
  • Customer lifetime value

How Opensend Works in Practice

1. Visitor Identification

Opensend identifies high-intent visitors who have not opted in.

2. Profile Creation

Those visitors become usable customer records.

3. Activation

Brands can then:

  • Add them to email flows
  • Retarget them effectively
  • Re-engage them post-visit

4. Lifecycle Integration

These users enter your retention system instead of disappearing.


Why This Matters for Email & Klaviyo

Email performance depends on:

  • List quality
  • List size
  • Segmentation depth

Opensend improves all three.

It connects directly to strategies like:

More identified users = more flow revenue.


The Real Impact: Revenue Efficiency

When identity improves:

  • More visitors become reachable
  • Email flows scale faster
  • Paid acquisition becomes more efficient
  • Revenue per visitor increases

You’re not just driving more traffic.

You’re capturing more value from the traffic you already have.


What We’ve Seen in Practice

Brands using Opensend typically see:

  • Expanded addressable audience
  • Higher email-driven revenue
  • Improved recovery of lost traffic
  • Better lifecycle performance

Because more users enter the system.


Who Should Be Paying Attention to Opensend

This matters most if:

  • You have strong traffic but low opt-in rates
  • You rely on paid acquisition
  • You want to increase lifecycle entry points
  • You feel like you're losing high-intent visitors

If that’s you:

Visit Opensend →


The Bigger Shift: Identity-First Marketing

The old model:

  • Track behavior → guess intent

The new model:

  • Identify customers → activate lifecycle

Opensend sits at the center of that shift.


How This Fits Into Full-Stack Retention

Retention systems depend on connection:

  • Traffic → identity (Opensend)
  • Email → nurture
  • SMS → convert
  • Post-purchase → reinforce
  • Subscription → stabilize

Learn more: What Does a Full-Stack Retention Agency Mean?


Final Answer

The biggest missed opportunity in ecommerce is not optimization.

It’s identification.

Opensend helps brands capture and activate customers they would otherwise lose.

That’s why we partner with them.

And that’s why it matters.


FAQ: Opensend & Retention

What is Opensend?

A platform that identifies anonymous website visitors and turns them into actionable profiles.

How does it improve retention?

It increases the number of users entering lifecycle marketing systems.

Does it replace email capture?

No—it enhances it by identifying users who haven’t opted in yet.

Why is identity important?

Because retention depends on knowing who your customers are.

Who benefits most?

Brands with strong traffic and underperforming conversion or opt-in rates.


Article By: Mariel Kilroy, Co-Founder, Sticky Digital

Back to blog