35%

of revenue can come from existing customers

5-7x

cheaper to retain than to acquire

25-45%

profit lift from a 5% retention gain

Breaking Down Retention Marketing

Three channels, three jobs. Used together, they cover every moment a customer might drift away.

WhatsApp Logo

WhatsApp Marketing

Highest engagement channel for retention and customer conversations.

Popular Features

  • ✓ Highest open rates of any channel
  • ✓ Two-way, conversational messaging
  • ✓ Rich media support
  • ✓ Feels like a conversation with the brand
SMS Logo

SMS Marketing

Perfect for urgent updates and time-sensitive campaigns.

Popular Features

  • ✓ Delivered instantly
  • ✓ OTPs & order confirmations
  • ✓ Flash sales & cart nudges
  • ✓ Reaches every mobile device
Email Logo

Email Marketing

Ideal for storytelling, nurturing and long-term customer loyalty.

Popular Features

  • ✓ Storytelling & education
  • ✓ Deep customer segmentation
  • ✓ Loyalty & VIP flows
  • ✓ Win-back automation

Tools Used For WhatsApp Marketing

Interakt ConvertWay Bitspeed KwikEngage

Best Practices For Retention

Simple principles that consistently improve customer retention.

01

Segment before you send

RFM-based lists (Recency, Frequency & Monetary Value) ensure customers only receive relevant communication.

02

Trigger-based flows

Welcome series, abandoned cart, post-purchase and win-back journeys should trigger automatically.

03

Right channel, right moment

Use WhatsApp & SMS for urgency. Use Email for storytelling, education and loyalty.

04

Cap frequency, protect trust

Monitor deliverability and unsubscribe rates so retention never feels like spam.

05

Test relentlessly

A/B test subject lines, creatives, offers and send times continuously.

06

Measure what matters

Track repeat purchase rate and cohort retention—not just opens and clicks.

Ready to turn ONE-TIME BUYERS into Repeat Customers?