Are you ready to revolutionize your SMS marketing and skyrocket your ecommerce sales? Postscript is the ultimate solution designed to turn every sms campaign into real revenue. With its powerful audience growth tools, AI-driven messaging optimizations, and compliance-first approach, Postscript helps you craft personalized, timely texts that drive conversions and customer loyalty. Try Postscript Free for 30 days Today and see how quickly your ROI multiplies.

In today’s competitive ecommerce landscape, launching a successful sms campaign requires more than generic blasts. Brands need to engage subscribers with tailored, contextual conversations that feel human and drive action. That’s where Postscript’s specialized focus on SMS marketing for Shopify stores really shines. From lightning-fast list growth to AI-powered message testing, this platform empowers merchants to outperform their peers and make SMS their number-one revenue channel.

What is Postscript?

Postscript is an SMS marketing and sales platform built specifically for Shopify brands. It transforms SMS from a simple broadcast channel into a revenue-driving, two-way conversational experience. By combining industry-leading compliance measures, powerful subscriber acquisition tools, and AI-enhanced messaging, Postscript enables merchants to:

• Grow and segment lists rapidly.
• Automate personalized flows based on customer behavior.
• Test hundreds of message variants at scale.
• Maintain regulatory compliance and protect against carrier fines.

Postscript Overview

Founded by ecommerce veterans with deep expertise in SMS marketing, Postscript was created to fill a gap in the market. While many marketing platforms offer SMS as a secondary channel, Postscript goes “all in” on SMS—hence the name. Since launching, the company has:

• Helped thousands of Shopify merchants achieve an average 34x ROI on their campaigns.
• Processed millions of messages daily while maintaining carrier compliance.
• Introduced AI-driven testing that drives a 20% average revenue lift on top-performing flows.

With a mission to make SMS the most profitable and conversational-first channel for ecommerce brands, Postscript continues to innovate in areas like AI-powered copywriting, advanced segmentation, and two-way texting workflows.

Pros and Cons

Pros:

Rapid List Growth with world-class popups, on-site opt-ins, and CashBack features to accelerate subscriber acquisition.

AI-Driven Optimization to test hundreds of message variants in minutes and unlock faster results without manual A/B tests.

Compliance-First Approach backed by legal experts to keep merchants protected from costly fines and lawsuits.

Deep Shopify Integration that leverages historical data, cart status, and order events for precise segmentation and targeting.

Two-Way Conversations support for Flow Builder and machine-learning-assisted response management.

Advanced Analytics dashboards tailored for SMS-first insights and performance tracking.

Flexible Pricing with a free starter plan and scalable tiers to fit businesses of any size.

Dedicated Support including live chat, email, and enterprise-level onboarding specialists for high-touch guidance.

Powerful Automation with over 65 triggers and 85 filters to deliver messages at the exact right moment.

Cons:

Learning Curve for Beginners: The depth of features can be overwhelming to merchants new to SMS marketing.

Carrier Fees Additional: SMS and MMS carrier fees apply on top of subscription costs.

Shopify-Centric: Designed primarily for Shopify stores; less flexibility for other ecommerce platforms.

Features for High-Impact SMS Campaigns

Postscript offers a comprehensive feature set tailored to every stage of your sms campaign strategy, including:

Subscriber Acquisition Tools

Grow your SMS list faster than anywhere else with multiple acquisition channels:

• Desktop & Mobile Popups: Design on-brand popups to collect phone numbers and emails with customizable incentives and triggers.
• Onsite Opt-In: Engage visitors directly on your site without redirecting them off-page.
• Keywords: Text-to-join keywords for tracking opt-ins across channels and measuring revenue per source.
• Checkout Collection: Integrate SMS opt-ins on Shopify, Recharge, Carthook, and custom checkout pages.
• Landing Pages & Forms: Create standalone pages and embeddable forms for email and social media campaigns.
• QR Codes: Turn in-person touchpoints like packaging and signage into new subscribers.
• Back in Stock Automation: Capture high-intent leads when products are out of stock and notify them upon restock.

Segmentation & Targeting

Deliver the right message to the right person at the right time:

• 45+ Segmentation Filters including order history, SMS activity, app data, area codes, and custom attributes.
• 85+ Trigger Filters to refine timing based on cart value, line items, discount usage, and more.
• 65+ Automation Triggers from welcome series and abandoned carts to order-in-transit and price-drop alerts.

Flow Builder & Two-Way Messaging

Scale personalized one-to-one conversations:

• Drag-and-Drop Interface to build complex flows visually with follow-up branching logic.
• In-Flow Analytics to compare variants and optimize engagement.
• Response Management with machine-learning sentiment and topic filters, plus Slack and help desk integrations.

Postscript AI

Unlock revenue-driving AI capabilities:

• Brand Voice Training to ensure AI-generated copy sounds like you.
• Variant Exploration of thousands of message combinations to boost revenue by 20% on key flows.
• Custom AI Shopping Assistant that engages subscribers proactively in your brand voice.

Don’t miss out on supercharging your next sms campaign. Try Postscript Free for 30 days Today and get instant access to powerful tools and AI optimizations.

Postscript Pricing Plans

Whether you’re just starting out or scaling enterprise operations, Postscript has a plan to suit:

Starter Plan

Free to start with a $30 minimum monthly SMS spend. Ideal for small stores testing SMS marketing.

• Unlimited segments, campaigns, automations.
• Dedicated toll-free number.
• Subscriber acquisition tools with two opt-in keywords.
• Branded short link subdomain.

Growth Plan

$100/month. Perfect for growing merchants ready to expand subscriber lists and in-depth support.

• Everything in Starter, plus unlimited keywords.
• Live chat and email support.

Professional Plan

$500/month. The most popular choice for high-volume stores needing advanced analytics.

• Enhanced analytics and reporting.
• Priority live chat and email support.
• API access for custom integrations.
• “Powered by Postscript” removed from opt-in messages.

Enterprise Plan

Custom pricing. Designed for the largest brands requiring dedicated onboarding and specialized features.

• Launch specialist for onboarding.
• Personalized product recommendation messages.
• 2-minute priority live chat support during business hours.
• Data warehouse push and custom analytics integrations.

Who Should Use Postscript for SMS Campaigns?

From startups to established enterprises, Postscript is built for ecommerce brands that want to maximize ROI on SMS. Key audiences include:

Small & Midsize Shopify Stores

Brands looking to test and validate SMS as a channel without high upfront costs. Starter and Growth plans provide essential tools to build and monetize an engaged list quickly.

Scaling Merchants

Stores experiencing consistent growth in traffic and orders. The Professional plan’s advanced analytics, AI testing, and premium support help refine strategies and boost revenue.

Large Enterprises

High-volume brands with complex segmentations and custom workflows. The Enterprise offering delivers white-glove onboarding and bespoke integrations.

Benefits of Using Postscript in Your SMS Campaign

• Higher Conversion Rates: Personalized flows and real-time triggers drive relevant messages when customers are most likely to act.
• 34x Average ROI: Data-backed performance across thousands of Shopify merchants.
• Faster List Growth: Multi-channel opt-ins increase subscribers three times faster than industry averages.
• Time Savings: AI-driven testing replaces manual A/B tests, delivering optimized copy in minutes.
• Brand Consistency: Customizable AI ensures every message reflects your unique voice.
• Regulatory Peace of Mind: Built-in compliance safeguards protect you from fines and penalties.

Customer Support

Postscript’s support team is known for its responsiveness and expertise in SMS marketing. For Growth and higher plans, live chat and email support are available during business hours, while Enterprise customers enjoy a priority 2-minute response time. A dedicated onboarding Launch Specialist helps new merchants set up and optimize their first campaigns, ensuring a smooth launch.

Additionally, the Postscript Help Center offers in-depth documentation, tutorials, and best-practice guides. Integrations with popular help desks like Gorgias and Zendesk mean your support ticketing workflows stay centralized and efficient, even as two-way subscriber conversations ramp up.

External Reviews and Ratings

Most reviews highlight Postscript’s ease of use, powerful segmentation capabilities, and stellar support. Many merchants praise the platform for delivering tangible ROI and rapid list growth within weeks of launch. Some customers note a learning curve when exploring advanced automations, but also appreciate the comprehensive onboarding resources and responsive support team.

Educational Resources and Community

Postscript maintains an active blog filled with SMS marketing strategies, case studies, and compliance updates. Regular webinars and workshops dive deep into topics like AI-driven copywriting and advanced segmentation. A vibrant community of Shopify merchants shares tips and success stories via LinkedIn groups and exclusive user forums. You’ll always have access to fresh insights and innovative tactics to improve your next sms campaign.

Conclusion

Implementing a winning sms campaign doesn’t have to be daunting. With Postscript’s specialized focus on SMS for Shopify, you gain access to the tools, expertise, and compliance safeguards needed to transform texts into conversions and lasting customer relationships. Whether you’re just starting out or managing an enterprise operation, Postscript scales alongside your goals and delivers an average 34x ROI.

Ready to unlock the full revenue potential of SMS? Try Postscript Free for 30 days Today and see firsthand how powerful your next sms campaign can become.