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Postscript SMS Marketing

by Postscript · Free plan available.

4.7 (1,144) on Shopify Used by 28,242 Shopify stores +535 installs · 30 days

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

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About Postscript SMS Marketing

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. 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 Show more Show less

Last verified: July 12, 2026 · Fresh

App details

Developer
Postscript
Pricing
Free plan available
Rating
4.7 (1,144) on Shopify

Key features

  • Create and execute SMS programs to drive incremental revenue by engaging customers via text message
Integrations with:

Checkout, Customer accounts, Gorgias, Klaviyo, Privy, Sumo, Zapier, and more

3 plans · starts free · 30-day free trial

Free

Free

$100/month

$500/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 99 Shopify App Store reviews

Use the arrows to read individual reviews

Working with Postscript is truly a privilege. The team support they provide, the ability to reach them anytime and get a response, was crucial for me. Our regular meetings have made us even more successful in SMS marketing. They stay ahead of the curve on SMS marketing developments. We left Postscript for a short time, but when we didn't see what we were promised, we returned. We continue with Pos...
— Mark & Day
Just started using post script and it has been great so far. The customer service team is amazing. Was having a small issue and they got right on it! Looking forward to purchasing the subscription.
— Savage Hair Co.
amazing app honestly , i had a problem and they escalated and solved it quickly!!!love it man
— WRIAN STUDIOS
Overall I really like using postscript, it is easy to build out flows, make campaigns, and segment your list, their support is helpful and quick. and I like how you can A/B test your popups to see which ones get the best opt-ins,
— Breathe Naturals Deodorant
Fantastic App!
— Nectar
Very attentive and responsive customer service from McKenzie.
— Sassy & Southern
This app has been so useful and the support is top notch!!!
— Ariana Falerni Designs
We love Postscript. It's incredibly intuitive, and support is always fast and reliable. Mackenzie is the best and always friendly and understanding to questions I have regarding the platform. We love Postscript! p.s.where can we purchase the BFCM hats?!
— The Deluxe Pup
Great CS and lovely people to work with. PS has a very user-friendly interface that's easy to get around.
— Nutr
great app for sms marketing! gives $1,000 in credits for new accounts, very easy to set up everything, and if not there are many tutorials on youtube, and lastly has great customer service!
— Visionary Prophecy
I've used about 4 different sms platforms and I always come back to Postscript. Never leaving!
— Nature's Little Secret LLC
Amazing support, easy to use
— Reckrare
I used this in 2023 with good results, decided to use it again for an SMS campaign. The app is glitchy, random lines of code are often in the app and changes don't save consistently when I am creating messages or popups. Additionally, I tried to use their template automation for a winback campaign I am now on my 3rd conversation with support because the triggers aren't set up right. Unimpressed wi...
— jD Bath Co
says free to install, i installed it, barely used it, charged my $67.99 without warning. dont use post script they are scammers
— Gifted XI Clothing
This app just stole $500 from my account as a service fee which means whether you use the platform or not you are charged $500 upfront plus per minute. They are very expensive and dishonest. Do not do business with them.
— Kiyamel
they offer a "free plan" but charge you $49 even if you didnt send any text messages. a scam for small business owner, this fee wasnt included in the free plan when i signed up
— JADE
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...
— Doses of Grace
I gave it a try and here is my assessment of the app: It has good ideal features, two major issues: 1. Techs support is terrible. If the question cannot be answered from the AI support system, then no human will contact you. I'm still waiting. I give it credit, the AI system is good, but not that good. 2. No dynamic cross syncing between the app and the the SMS Shopify users. Meaning, if a user si...
— Gospel Musicians
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— Son of Yahweh

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