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Postscript preview

Postscript

★★★★4.3/5

SMS specialist for Shopify

Pricing
Free–paid tiers
Commission
N/A
Cookie window
n/a
Last reviewed
2026-08-30
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Our take

Postscript is the SMS specialist for Shopify stores, with compliant, high-deliverability campaigns. Pair it with Klaviyo or Omnisend for the email side.

Pros

  • SMS-focused
  • Shopify-native
  • Compliant workflows
  • Strong deliverability

Cons

  • SMS only (pair with an email tool)
  • Costs grow with volume

Alternatives to Postscript

Brevo preview

Brevo

Email & SMS
★★★★
4.1

Affordable multi-channel (email/SMS/chat)

Free–paid tiers
See how Postscript compares head-to-head →

Frequently asked questions

What is Postscript?

Postscript is a email & sms tool for DTC, Shopify and independent e-commerce stores. Postscript is the SMS specialist for Shopify stores, with compliant, high-deliverability campaigns. Pair it with Klaviyo or Omnisend for the email side.

How much does Postscript cost?

Postscript is listed at Free–paid tiers. Vendor pricing changes often — confirm the current rate on the official site before subscribing.

Is Postscript worth it for DTC brands?

Postscript scores 4.3/5 in our hands-on review. Its main strengths: sms-focused, shopify-native, compliant workflows. The trade-offs to accept: sms only (pair with an email tool), costs grow with volume.

What are the best alternatives to Postscript?

If Postscript is not the right fit, the closest options in our Email & SMS shortlist are Klaviyo (4.6/5, Free–scales with list), Omnisend (4.4/5, Free–paid tiers), ActiveCampaign (4.3/5, $29–paid tiers). Compare them side by side before you commit.