← Partnerships

Software partners

The eCommerce Retention Stack

The tools we use and recommend across 450+ eCommerce brands — ESPs, identity, loyalty, direct mail, and more — organized by function and vetted by experience.

Featured partners

SMS Add-ons

Postscript

SMS marketing built specifically for Shopify brands.

Popups & List Growth

Tie

Website visitor identification — names, emails, and attributes on high-intent traffic (formerly Revenue Roll).

Popups & List Growth

Dataships

AI-powered consent optimization at checkout to grow email & SMS opt-ins while staying compliant.

Popups & List Growth

Justuno

AI-powered conversion optimization with advanced targeting.

Popups & List Growth

Opensend

Identify and convert engaged visitors — first-party signals, revived emails, and ESP-connected flows across email, ads, and SMS.

SMS Add-ons

Attentive

Enterprise SMS platform with AI-powered messaging.

Direct mail

Poplar

Performance-driven direct mail — prospecting, site retargeting, and CRM-triggered sends with digital-style targeting and Klaviyo-friendly workflows.

Reviews & UGC

Yotpo

Reviews, UGC, and loyalty in one platform for scaling brands.

Email & SMS

Customer.io

Behavior-driven messaging for subscription and SaaS-adjacent brands.

Email & SMS

Omnisend

All-in-one email & SMS marketing built for Shopify merchants.

Email & SMS

HubSpot

Full CRM with marketing automation for B2B and hybrid brands.

Email & SMS

Braze

Cross-channel engagement for enterprise and high-growth lifecycle programs.

Email & SMS

Mailchimp

Email marketing with commerce features and a huge integration ecosystem.

Email & SMS

Salesforce Marketing Cloud

Enterprise journeys, Einstein, and CRM-connected campaigns at scale.

Email & SMS

Cinch

CDXP that unifies customer data with omnichannel automation — email, SMS, direct mail, reviews, journeys, and reporting for multi-location and franchise brands.

Reviews & UGC

Stamped.io

Lightweight reviews and loyalty with strong Shopify integration.

Reviews & UGC

Okendo

Customer marketing platform with reviews, surveys, and referrals.

Loyalty & Referrals

Smile.io

Points, referral, and VIP programs that reward repeat purchases.

Loyalty & Referrals

LoyaltyLion

Enterprise-grade loyalty programs with deep Shopify Plus integration.

Analytics

Triple Whale

Unified analytics and attribution for DTC brands.

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