Postscript specifications
- Pricing
- Free — Managed Service Get a Demo Get Started All there is to know about the latest prospecting techniques. Subscribe Growth Agency Inboxes Grow your revenue Ressources Tech Stack Video Content Case Studies
- Best for
- Postscript is recommended for Shopify stores and ecommerce brands that want to make more money from every SMS message by
- Category
- Workflow Automation
- Key capabilities
- AI-powered SMS strategyFast list growth toolsPersonalized 1:1 shopping assistantHigh ROI message optimizationIn-house legal compliance teamAI-driven message testing
- Website
- postscript.com
- Listing type
- Directory profile
What Postscript does
Postscript Postscript is an SMS marketing tool designed to help Shopify stores grow sales through text message campaigns. It focuses solely on SMS, delivering a high return on investment—up to 34x on SMS spend—with AI-driven message testing and automation. Its value lies in making SMS your top revenue channel by boosting list growth and conversion rates quickly. The tool shines in ecommerce situations where brands want to engage customers 1:1, increase online revenue, and improve opt-in rates with on-site popups and cashback offers. Results show within weeks, with features that lift revenue from AI optimizations and onsite growth techniques. Postscript fits into your marketing stack as a specialized SMS channel supporting conversational commerce and compliance. It complements email and CRM tools rather than replacing them. However, it’s not a full all-in-one marketing platform—it focuses
Core capabilities
- AI-powered SMS strategy
- Fast list growth tools
- Personalized 1:1 shopping assistant
- High ROI message optimization
- In-house legal compliance team
- AI-driven message testing
Pricing
| Model | Free |
|---|---|
| Observed pricing | Managed Service Get a Demo Get Started All there is to know about the latest prospecting techniques. Subscribe Growth Agency Inboxes Grow your revenue Ressources Tech Stack Video Content Case Studies |
Pricing read from the vendor’s public pages and re-checked each quarter. Seat minimums and annual commitments are excluded unless stated.
Who it fits
Postscript is recommended for Shopify stores and ecommerce brands that want to make more money from every SMS message by
How we classify it
Listed under Workflow Automation. Verdicts are written from public pricing, documentation and hands-on trials — not from vendor briefings.
Henryk Wexel runs Quota Engine. He spent a decade selling B2B software and building outbound systems — as a founder, as a seller at Silverfort and Cradlepoint, and as the person on the hook for pipeline numbers. He writes the reviews here because he has bought, deployed, argued about and cancelled most of the tools in this index. Based in Palma de Mallorca.