SMS marketing is like a tiny megaphone in your customer’s pocket. It is fast. It is personal. And when done well, it makes cash registers sing. If you run a Shopify store, Postscript is one of the biggest names in the SMS game. But is the price right for your brand?
TLDR: Postscript pricing usually includes a monthly platform fee plus SMS and MMS usage costs. Small Shopify stores may start with a lower plan, while fast-growing brands may need advanced tools and hands-on support. For example, if a store sends 20,000 SMS messages per month and gets a 12% click rate, even a small lift in conversions can cover the bill. But brands should compare Postscript with tools like Klaviyo, Attentive, Omnisend, and Yotpo before choosing.
What Is Postscript?
Postscript is an SMS marketing platform built mainly for Shopify stores. It helps brands send texts to shoppers. These texts can promote sales, recover abandoned carts, share product drops, or offer support.
Think of it as email marketing’s cooler, faster cousin. Emails wait in inboxes. Texts pop up right away. That is why SMS can be powerful.
Postscript is popular with direct-to-consumer brands. It works especially well for stores that have repeat buyers. Beauty, fashion, food, fitness, and lifestyle brands often use it.
How Postscript Pricing Works
Postscript pricing is not just one flat number. It usually has two parts:
- Plan fee: This is the monthly cost for using the platform.
- Message cost: This is what you pay to send SMS or MMS messages.
SMS means a plain text message. MMS includes images, GIFs, or richer media. MMS often costs more.
Costs can also change based on country, carrier fees, message length, and volume. So, yes, SMS math can get a little spicy.
Important note: Postscript pricing may change over time. Always check the official Postscript pricing page or talk to sales before you buy.
Postscript Plans: Simple Breakdown
Postscript has offered several plan levels. The exact names and prices can vary, but the structure is usually similar.
| Plan Type | Best For | Main Idea |
|---|---|---|
| Starter | New or smaller Shopify stores | Basic SMS tools with usage-based costs |
| Growth | Growing brands with steady traffic | More features, better automation, more support |
| Professional | Larger stores and serious SMS teams | Advanced strategy, deeper support, stronger tools |
| Enterprise | Big brands with high volume | Custom pricing and custom support |
The Starter level is usually best for brands testing SMS. It gives you the core tools. You can build a list. You can send campaigns. You can set up simple automations.
The Growth level is for brands that already know SMS works. This plan may include better segmentation, stronger automations, A/B testing, and more support.
The Professional or higher tiers are for bigger teams. These brands need deeper reporting, expert guidance, and more advanced strategy.
Key Postscript Features
Postscript is not just a texting tool. It has several features made for Shopify sellers.
- SMS campaigns: Send one-time messages for sales, launches, and holiday promos.
- Automations: Create flows for abandoned carts, welcome messages, and win-back offers.
- Segmentation: Target shoppers based on behavior, orders, or interests.
- Popups and forms: Grow your SMS list on your website.
- Shopify integration: Use customer and order data from your store.
- Compliance tools: Help manage opt-ins, opt-outs, and consent rules.
- Analytics: Track clicks, revenue, conversions, and list growth.
The Shopify connection is a big deal. You can text someone who left a cart behind. You can thank a VIP shopper. You can send a restock alert to people who actually care.
That beats shouting into the void.
What You May Pay For
Postscript pricing depends on your usage. But here are the common cost drivers:
- Subscriber count: Bigger lists often need bigger plans.
- Message volume: More texts mean more cost.
- MMS usage: Image messages cost more than simple SMS.
- Support level: More hands-on help may cost more.
- Advanced features: Larger brands may need premium tools.
Here is a simple example. A store has 15,000 SMS subscribers. It sends four campaigns per month. That could mean 60,000 messages before automations are added. If automations add another 10,000 messages, the total is 70,000 messages.
Now add carrier fees, MMS costs, and plan fees. The final bill can climb fast. But if the messages drive strong revenue, it may still be worth it.
Is Postscript Worth It?
Postscript can be worth it if your customers like texts. It is also best if your store already has traffic and sales. SMS is not magic. You need people to sign up first.
Postscript may be a good fit if:
- You run a Shopify store.
- You have repeat customers.
- You launch products often.
- You want abandoned cart recovery.
- You can write short, fun messages.
- You care about compliance.
It may not be ideal if you are brand new. If your store has very low traffic, list growth will be slow. In that case, email may be cheaper at first.
Postscript Pros and Cons
Every tool has glitter and glue. Here is the simple version.
Pros
- Built for Shopify: It works well with Shopify data.
- Strong automations: Great for carts, welcome flows, and win-backs.
- Good segmentation: Send smarter messages to better audiences.
- Revenue tracking: See how SMS affects sales.
- Compliance support: Helpful in a regulated channel.
Cons
- Costs can grow: High message volume gets expensive.
- Best for Shopify: Not ideal for every ecommerce platform.
- Learning curve: Good SMS needs planning.
- Sales pressure: Too many texts can annoy customers.
Best Shopify SMS Alternatives
Postscript is strong. But it is not the only fish in the SMS pond. Here are a few popular alternatives.
1. Klaviyo SMS
Klaviyo is famous for email marketing. Its SMS tools are a natural add-on. If you already use Klaviyo for email, adding SMS can be simple.
Best for: Brands that want email and SMS in one place.
2. Attentive
Attentive is a major SMS platform for ecommerce brands. It is known for strong list growth tools and managed services.
Best for: Larger brands that want expert support.
3. Omnisend
Omnisend combines email, SMS, and push notifications. It is often seen as budget-friendly for smaller stores.
Best for: Small to mid-sized brands that want multichannel marketing.
4. Yotpo SMS & Email
Yotpo offers SMS, email, reviews, loyalty, and referrals. This makes it useful if you want several ecommerce tools together.
Best for: Brands already using Yotpo products.
5. Recart
Recart focuses on SMS growth and conversational marketing. It can be useful for brands that want more guided message flows.
Best for: Stores focused on list growth and conversations.
How to Pick the Right SMS Tool
Do not pick a tool only because it sounds fancy. Pick the one that fits your store.
Ask these questions:
- How many SMS subscribers do we have?
- How many messages will we send each month?
- Do we need email and SMS together?
- Do we want hands-on strategy help?
- What is our monthly SMS budget?
- Can we track revenue clearly?
Also, check compliance features. SMS has rules. You need proper consent. You need opt-out language. You need quiet hours in some places. Boring? Yes. Important? Very.
Final Verdict
Postscript is a powerful SMS platform for Shopify brands. It shines when you have a growing list, repeat buyers, and a clear message strategy. The features are strong. The Shopify integration is smooth. The revenue tracking is useful.
But pricing can rise as you scale. So compare plans. Estimate message volume. Look at alternatives. Then choose the tool that helps you sell more without blasting your customers into hiding.
SMS should feel like a helpful nudge. Not a marching band in someone’s pocket.

