Ngagge SMS Messaging vs Postscript SMS Marketing

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Ngagge SMS Messaging, Nov 12, 2026 for Postscript SMS Marketing.

The short answer

  • Only Ngagge SMS Messaging lists a free plan. Paid plans start at $10/month for Ngagge SMS Messaging and $100/month for Postscript SMS Marketing.
  • Postscript SMS Marketing lists 14 features Ngagge SMS Messaging’s listing doesn’t mention, including A/B testing, Cart recovery, Compliance.

Head to head

Detected stores

Ngagge SMS Messaging: —
Postscript SMS Marketing: 13,056

App Store reviews

Ngagge SMS Messaging: —
Postscript SMS Marketing: 1,205

Stores added, 28 days

Ngagge SMS Messaging: —
Postscript SMS Marketing: 134
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch

SMS Marketing, SMS Automations, SMS Bots, Cart recovery

Create, launch, and manage your SMS Text marketing program

Categories
  • SMS marketing
  • Abandoned cart
  • SMS marketing
  • Email marketing
Languages
—
  • English
Launched
May 6, 2022
Sep 26, 2018
Built for Shopify
Not badged
Not badged
Reviews per month
—
2 last full month
Detected stores
0active installs
13,056active installs
  • Steve Madden
  • OUAI
  • Pixi Beauty
  • G FUEL
  • ILIA
+13,051 more
Most common store size
—
11-50 products28%
Top countries
—
  • United States70%
  • Canada4%
  • United Kingdom2%

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

012JunNovJanAprJulOctPostscript SMS Marketing: 2 reviews in June 2025Postscript SMS Marketing: 1 reviews in September 2025Postscript SMS Marketing: 2 reviews in November 2025Postscript SMS Marketing: 1 reviews in December 2025Postscript SMS Marketing: 1 reviews in January 2026Postscript SMS Marketing: 1 reviews in February 2026Postscript SMS Marketing: 1 reviews in April 2026Postscript SMS Marketing: 2 reviews in May 2026Postscript SMS Marketing: 1 reviews in July 2026Postscript SMS Marketing: 1 reviews in August 2026Postscript SMS Marketing: 2 reviews in October 2026
Ngagge SMS MessagingPostscript SMS MarketingCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $50/month
From $100 to $500/month
Plans
500 Free MessagesFree
  • · 2-way messaging with Bots
  • · All features included
  • · Analytics
  • · Automations
  • · Campaigns
  • · Integrations
800 messages$10/month
30-day free trial
  • · 800 messages
  • · @ $0.0125 per SMS
  • · ALL CARRIER FEES INCLUDED, NO HIDDEN CHARGES
  • · All features included
  • · ONLY PAY FOR MSGS - NO FIXED MONTHLY FEE
2000 messages$25/month
30-day free trial
  • · 2000 messages
  • · @ $0.0125 per SMS
  • · ALL CARRIER FEES INCLUDED, NO HIDDEN CHARGES
  • · All features included
  • · ONLY PAY FOR MSGS - NO FIXED MONTHLY FEE
4000 messages$50/month
30-day free trial
  • · 4000 messages
  • · @ $0.0125 per SMS
  • · ALL CARRIER FEES INCLUDED, NO HIDDEN CHARGES
  • · All features included
  • · ONLY PAY FOR MSGS - NO FIXED MONTHLY FEE
StarterFree to install
$49 monthly minimum spend. $100 credit for your first 30 days. Then $0.009/SMS, $0.045/MMS + Carrier fees.
  • · Campaigns and automations
  • · Help center access
  • · Integrations
  • · Reporting
  • · Subscriber acquisition tools
  • · Unique toll-free number
Growth$100/month
30-day free trial$100 credit for your first 30 days. Then $0.008/SMS, $0.03/MMS + Carrier fees. See pricing page for further details.
  • · All of Starter, plus:
  • · Live chat and email support
  • · Unlimited opt-in Keywords
Professional$500/month
30-day free trial$100 credit for your first 30 days. Then $0.007/SMS, $0.024/MMS + Carrier fees. See pricing page for further details.
  • · All of Growth, plus:
  • · Branded short link
  • · Custom integrations
  • · Customizable opt-in tools
  • · Dedicated CSM
  • · Onboarding specialist
Coverage
0 of 16 features0%
16 of 16 features100%
Unique strengths
—
  • A/B testing
  • Cart recovery
  • Compliance
  • One-time password (OTP)
  • +10 more
Abandoned cart
0%0/5
100%5/5
Cart recovery
0%0/1
100%1/1
Display options
0%0/4
100%4/4
SMS marketing
0%0/11
100%11/11
Managing campaigns
0%0/8
100%8/8
Workflow automation
0%0/3
100%3/3
0016onlybothonly
Ngagge SMS MessagingPostscript SMS Marketing16 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
  • Checkout
  • Customer accounts
  • Gorgias
  • Klaviyo
  • Zapier
  • Privy
  • Sumo
  • and more
How it sells itself
—

Postscript is the AI Retention Platform for Shopify brands. Grow your list with patented Onsite Opt-in, then turn subscribers into repeat buyers with SMS, RCS, and email. Shopper, our agentic marketing suite, answers questions, recommends products, and sends 1:1 messages 24/7. Infinity Testing keeps every campaign and flow improving on its own, and Brand Center keeps AI on-brand.

Key points
—
  • Drive traffic and sales with personalized SMS campaign and automation flows
  • Track revenue and ROI to optimize conversion rates for your SMS programs
  • Manage and respond to text conversations with your subscribers
  • Engage audiences with personalized messages using your historical Shopify data
Screenshots
—
Dashboard of your SMS marketing automations
Break down spend across all categories with transparent billingHow to create SMS marketing campaigns in Flow BuilderUse customized popups to grow your subscriber list

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureNgagge SMS MessagingPostscript SMS Marketing
Detected storesNot published13,056as of Nov 12, 2026
Net store change, 28 days0estimated+134estimated
Stores added, 28 daysNot enough data134new and returning
Big-brand shareNot enough data23%of stores of known size
Top store categoriesNot publishedApparel & Accessories, Health & Beauty, Home & Garden
Top store countriesNot publishedUnited States, Canada, United Kingdom

Reviews

MeasureNgagge SMS MessagingPostscript SMS Marketing
App Store ratingNot published4.7 ★
App Store reviewsNot published1,205
New reviews, 28 daysNot enough data0
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureNgagge SMS MessagingPostscript SMS Marketing
Free planYesNot listed
Lowest paid monthly plan$10/month(ahead)$100/month
Longest free trial30 days30 days
Plans listed43

Listing

MeasureNgagge SMS MessagingPostscript SMS Marketing
Shopify category rankNot enough data#13in SMS marketing
Shopify App ChartsNot on this week’s charts#59 on the Shoplist 100
Built for ShopifyNoNo
LaunchedMay 6, 2022Sep 26, 2018
LanguagesNot published1English
DeveloperNgaggePostscript

FAQ

Ngagge SMS Messaging and Postscript SMS Marketing: common questions

Is Ngagge SMS Messaging or Postscript SMS Marketing cheaper?
Only Ngagge SMS Messaging lists a free plan. Paid plans start at $10/month for Ngagge SMS Messaging and $100/month for Postscript SMS Marketing. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
Postscript SMS Marketing lists 14 the others don’t mention, such as A/B testing, Cart recovery, Compliance, One-time password (OTP). A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026 for Ngagge SMS Messaging, Nov 12, 2026 for Postscript SMS Marketing; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026 for Ngagge SMS Messaging, Nov 12, 2026 for Postscript SMS Marketing. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.