SimpleTexting
Why choose it: Small businesses and organizations that need both mass text campaigns and conversational customer texting from one number.

Shopify-focused SMS marketing platform for subscriber acquisition, automated flows and campaigns.
#10 of 10 in SMS Marketing by Overall Score
Postscript is built specifically around SMS marketing for Shopify brands. It includes desktop and mobile popups, Onsite Opt-in tools, keywords and QR codes, segmentation, campaigns, MMS, and automation flows triggered by Shopify or app events such as checkout activity, orders, product views, inventory changes, and subscription actions.
Postscript is built around Shopify store events and subscriber permissions instead of a generic texting inbox. Purchase history and checkout triggers can inform campaigns, while opt-in collection determines which customers may receive marketing messages. Shopify-specific data access is central to its workflows, making it less appropriate for merchants on unrelated ecommerce stacks.
Calculated from facts we verified on Postscript's own website, using published thresholds. Nobody can pay to change it. Together with Market Signal it makes the Overall Score of 41 that orders our lists.
Dimensions without verified data count as a neutral 2.5. Facts checked October 14, 2026. How the rating works
Computed from Ahrefs + Semrush data about Postscript's own website. Not an assessment of the product itself. How this works →
Market Strength
30
Where it stands today
Momentum
47 Cooling ↓
Where it’s heading
Data Confidence
Medium
How much to trust it
Tick mark = category average.
Compared with 17 tracked SMS & Messaging tools. Data through September 2026, pulled October 12, 2026.
| Plan | Monthly | Annual (mo) |
|---|---|---|
| Enterprise | Custom | Custom |
Pricing shown reflects list prices as of our last check and may have changed. Confirm current pricing on Postscript's website before purchasing.
Shopify, Recharge, Klaviyo, Gorgias, Yotpo, Attentive
Email, Live chat, Help center
Why choose it: Small businesses and organizations that need both mass text campaigns and conversational customer texting from one number.
Why choose it: Businesses that want subscriber-growth tools and promotional SMS features such as keywords, coupons, contests, and loyalty programs.
Why choose it: Consumer and ecommerce brands that want behavior-driven SMS and email programs tied closely to storefront and customer data.
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Postscript doesn't have a permanently free plan, but offers a free trial (30 days) of its paid plans.
Postscript uses usage-based pricing without a single published starting price, so cost depends on volume. See its pricing page for current rates.
Commonly considered alternatives include SimpleTexting, SlickText and Attentive. The Alternatives section on this page shows what each one is best at and its starting price.