Postscript
Shopify-focused SMS marketing platform that says 20,000+ brands use it; plans from $0 with a $49 minimum spend.
- Best for
- Shopify SMS marketing
- Pricing
- Monthly plan plus per message
- Price
- Free plan
- Location
- Phoenix, AZ
What Postscript does
Postscript runs SMS (and now email) marketing for Shopify brands, with onsite opt-in tools and an AI plan. It says over 20,000 brands use it. Starter has no platform fee but a $49 monthly minimum spend; Growth is $100/month and Professional $500, with per-message rates published and a 30-day trial.
Pricing
| Pricing model | Monthly plan plus per message |
|---|---|
| Starting price | Free plan |
From Postscript's public pricing. Confirm current rates on their site.
Pros and cons
- G2 4.8 from 164 reviews
- Per-message prices published
- Low-cost Starter plan
- Carrier fees add to costs
- Shopify-centric
Key features
Ratings
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Sources
Facts on this page come from public sources we checked on Oct 27, 2026. Spot something out of date? Send a correction.
Where Postscript ranks
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Postscript FAQs
What is Postscript?
Postscript is a shopify-focused SMS marketing platform that says 20,000+ brands use it; plans from $0 with a $49 minimum spend. Core services: SMS and MMS marketing, Email, Onsite opt-in tools, AI sales agent, SMS marketing.
How much does Postscript cost?
Postscript has a free plan, with paid tiers on a monthly plan plus per message basis. Prices come from public pricing pages; confirm current rates before you sign.
Who is Postscript best for?
Postscript is best for shopify SMS marketing.
Where is Postscript based?
Postscript is based in Phoenix, AZ.
What are the pros and cons of Postscript?
Pros: G2 4.8 from 164 reviews; per-message prices published; low-cost Starter plan. Cons: carrier fees add to costs; shopify-centric.
What are the best Postscript alternatives?
BestAdAgency ranks Postscript #2 in SMS Marketing Tools, #2 in Klaviyo vs Postscript, #3 in Top 50 Shopify Apps. Each of those lists compares Postscript with its closest alternatives on results, specialty fit, pricing transparency and reviews.