Inbox Stars | Email Marketing Services for E-Commerce Brands in Boston Massachusetts

We build e-comm profit machines.

Your retention is leaking revenue. We fix that.
We're an AI-savvy, top 1% guild of ifecycle marketers. We build AI-enabled programs so your best customers keep coming back (and spending more).

Let’s Scale Together

Trusted by over 50+ Premium Brands

A collective built for CRM

We built a top 1% team with operator experience and driven $1b in revenue in their lifetime. You'll enjoy flexibility, exceptional talent, no juniors and real results. We're not an agency - we're a guild of exceptional, fractional, executive marketers obsessed with data and a track record of results. Learn about our methodology developed working with 100s of brands and how we make you the most.

Learn About Our Proprietary Methodology

Capture More Traffic

For every visitor that doesn't convert or signs up for email, you're losing money. We help brands collect up to 15%+ more emails.

AI Analysis that Unlocks Hidden Revenue

No static playbook - we analyze your specific business model and review huge sets of data to identify key areas of churn, conversion, engagement and more using our proprietary method and in-house AI.

Profit minded

We analyze our entire owned channels and only build 'discounts' that make monetary sense, align with margins and don't cheapen a brand. Profitability is our obsession and over-discounting is so 2024.

Real Time Results

Retention meets business intelligence.

Enjoy real-time analytics dashboards, high-end creative, human copy, and deep team collaboration with results that speak for themselves. We look into every facet of your business to find real ROI and actual profit.

Let's talk shop

Services

We send the right message to the right audience.

Full-Service Lifecycle Program Management

Fractional Lifecycle Management

New ESP Setup + Migrations

Deliverability

We offer a large variety of services using any tech stack or ESP. Explore our full catalog.

View Our Services

Testimonial

They love us.

"The team is able to consistently deliver with our ever-changing schedule and store openings. They are the #1 retention agency out there, hands down."

Katherine Goodman

Head of Lifecycle Marketing @ Everytable

"The team has always managed expectations and consistently over-delivered."

Matthew Kemper

CMO @ StreetStrider

We build e-comm profit machines.