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Email & SMS Marketing

Postscript Review 2024: The Best SMS Marketing App for Shopify

★★★★★4.81,900+ reviews
7 min read

The compliance-first SMS marketing platform built specifically for Shopify — serious power for brands that want to unlock SMS as a high-ROI revenue channel.

4.8
★★★★★
Vividra Score
  • SMS-only specialist
  • 30-day free trial
  • Compliance-first design
  • Shopify-exclusive
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If SMS marketing is a priority for your Shopify store, Postscript is the platform to beat. Built exclusively for e-commerce (and specifically Shopify), it goes deeper on SMS automation than any other tool we've tested.

The compliance features are class-leading. SMS marketing has strict regulations (TCPA, CTIA), and Postscript bakes compliance into every step of the subscriber collection and messaging process. This protects you from expensive legal exposure that has hurt many DTC brands.

The flow builder is powerful — abandoned cart SMS, welcome series, browse abandonment, back-in-stock alerts, and post-purchase flows all work seamlessly with your Shopify data. Response rates for SMS typically run 5–10x higher than email, making the channel incredibly valuable.

The main limitations: US and Canada only, and it's SMS-only (no email). For brands that need both, you'll need to pair it with an email tool. But as a pure SMS solution, nothing comes close.

✅ Pros

  • Best-in-class compliance features
  • Built exclusively for Shopify
  • Powerful automated SMS flows
  • Two-way SMS conversations
  • Detailed ROI reporting
  • Strong onboarding support

âš ī¸ Cons

  • US & Canada only for SMS
  • No email marketing (SMS only)
  • Can get expensive at scale
  • Requires list-building effort upfront

Pricing

Starter
$100/mo
  • 1,000 SMS/mo included
  • Basic flows
  • Email support
Enterprise
Custom
  • Custom SMS volume
  • White-glove service
Best For

US-based Shopify brands doing $50k+/month who want to unlock SMS as a high-ROI revenue channel.

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