Postscript SMS Marketing

Postscript SMS Marketing

Pricing
Free to install. Free trial available.
Popular with stores like yours
Based in United States
Rating
4.7 (1,160)
Developer
Postscript

Create and execute SMS programs to drive incremental revenue by engaging customers via text message

With Postscript, drive conversations and conversions across all stages of the customer journey. Whether 1:1 or at scale, Postscript assures your texts are customized, conversational, and compliant. Use SMS Marketing to grow your list, develop your message strategy, deliver customer service, and drive purchases. Postscript AI works harder for you by staying on-brand, unlocking customer insights, and driving revenue with Brand Center, Infinity Testing and Shopper.

With Postscript, drive conversations and conversions across all stages of the customer journey. Whether 1:1 or at scale, Postscript assures your texts are customized, conversational, and compliant. Use SMS Marketing to grow your list, develop your message strategy, deliver customer service, and drive purchases. Postscript AI works harder for you by staying on-brand, unlocking customer insights, and driving revenue with Brand Center, Infinity Testing and Shopper. more
  • Drive traffic and sales with personalized SMS campaign and automation flows
  • Track revenue and ROI to optimize conversion rates for your SMS programs
  • AI that stays on-brand, drives insights, and unlocks incremental revenue
  • Engage audiences with personalized messages using your historical Shopify data
  • Ensure your messages arrive quickly during even the heaviest traffic times
Popular with stores like yours
Based in United States

Languages

English

Works with

Pricing

Starter

Free to install

$49 monthly minimum spend. $100 credit for your first 30 days. Then $0.009/SMS, $0.045/MMS + Carrier fees.

Features

  • Campaigns and automations
  • Unlimited segments
  • Unique toll-free number
  • Reporting
  • Integrations
  • Subscriber acquisition tools
  • Help center access

Growth

$100 / month

$100 credit for your first 30 days. Then $0.008/SMS, $0.03/MMS + Carrier fees. See pricing page for further details.

Features

  • All of Starter, plus:
  • Unlimited opt-in Keywords
  • Live chat and email support

30-day free trial

Professional

$500 / month

$100 credit for your first 30 days. Then $0.007/SMS, $0.024/MMS + Carrier fees. See pricing page for further details.

Features

  • All of Growth, plus:
  • Onboarding specialist
  • Dedicated CSM
  • Priority support
  • Custom integrations
  • Customizable opt-in tools
  • Branded short link

30-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days. See all pricing options

Reviews (1,160)

Overall rating
4.7
Counts per rating level
  • 95% of ratings are 5 stars
  • 2% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 2% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this app for boosting sales and customer engagement, noting a quick ROI improvement. It features a user-friendly interface, seamless Shopify integration, and responsive customer support with a live chat option. Its robust SMS tools, including segmentation and keyword triggers, enhance targeted marketing efforts. The app also ensures compliance with marketing regulations and continuously updates based on merchant feedback.

February 23, 2026

I LOVED Postscript. And then this year they instituted a new monthly charge in ADDITION to charges per message sent.

I enjoyed the $200 credits plan for years.

Then they MADE me choose the new pans, even though I had credits through March 2.

Not happy. I had to uninstall to receive my refund.

Beautifully Unique Bootique
United States
Over 4 years using the app
January 16, 2026

Updating my review from a few years ago as customer service has gone downhill or almost nonexistent.
Technical products like this that are prone to glitches need actual customer support.
I reached out via email in November and it took days to hear back. Who wants to go back and forth via email over the course of days when it could be solved in minutes?
And replacing it with AI support is a leap backward.

Doses of Grace
United States
Almost 7 years using the app
September 18, 2025

I can't believe the lack of customer service. NO ONE is available on chat and no response from your email team either. What a colossal disappointment!

STICKERBEANS
United States
Almost 4 years using the app

Support

App support provided by Postscript.

Developer

Postscript

8136 East Sheridan Street, Phoenix, AZ, 85257, US

Launched

September 26, 2018

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