SirenPartners

Email and SMS programs built for the way your customers actually shop.

We build customer journeys that grow the world's leading retail brands - powered by a complete view of the customer, wherever they buy.

See Our ProjectsFree Audit

Your customers are online and in-store. Your email program should be too.

In-Store

In-store purchasesRewards programsOrder dataEmail capturePOS / ERP / FROG

Online

Online purchasesPop-up email captureWebsite event dataBrowsing behaviour
Siren Partners + ESP

Data Unification

In-Store to Online Profile StitchingCustomer Lifetime Value ModelingRFM Segmentation & ScoringOmnichannel Journey MappingDynamic Content & Product Recs

Email & SMS

Email Campaign StrategyAudience SegmentationSMS MarketingPersonalised RecommendationsPost-purchase SequencesAutomated FlowsCreative DesignESP Migration & Setup

Reporting & Analytics

Performance BenchmarkingA/B Testing RoadmapsRevenue AttributionDeliverability MonitoringCustom Reporting Dashboards
See Our Projects →

What We Do

Email & SMS
Creative
CRM
Analytics & Development

Email

  • Email Campaign Strategy
  • Campaign Calendar Planning
  • Audience Segmentation
  • Behavioural Trigger Flows
  • Welcome Series
  • Abandonment Flows
  • Email Capture Forms

SMS Programs

  • Promotional SMS & Flash Sale Alerts
  • Transactional & Back-in-Stock Notifications
  • SMS + Email Coordination
  • List Building & Opt-In Flows
  • Compliance & Deliverability

Industries we specialise in.

Knowing email and SMS marketing is one thing. Having deep knowledge of your industry is another. We're proud to have sector expertise in the following:

See Projects →
  • Mattress & Furniture
  • Fashion & Apparel
  • Health & Beauty
  • Food & Beverage
  • Adventure & Outdoor

Your Typical Agency vs Siren Partners

Them

Offer every service - experts in none

Siren

Do one thing, better than anyone else

Them

Sit back and wait for instructions

Siren

Proactively bring ideas to the table

Them

Generalist experience across industries

Siren

Years of 9-figure retail experience

Them

Revolving door of account managers

Siren

One team, built for you - no handoffs

Talk to Us →

Why We Have a 100% Yr 1 Retention Rate

We lead with depth, not volume. Every engagement starts with understanding how your customers actually move between your store and your website.

+60%

Average Email Revenue Lift

$200M+

Partner ARR

Mattress Retailer
53 Location Mattress Retailer
Quest
Apparel Retailer
Cairn
Outdoor & Adventure Retailer
Mattress RetailerMulti-Location Retail
Klaviyo●Salesforce
2+ yrs

Retained

+280%

Increase in Email Revenue

53

Locations

Our Expertise

Klaviyo
Shopify
Attentive
Omnisend
Salesforce
Ometria