Postscript Pricing Plans & Costs (2026)
Postscript starts at $100/mo. Here's a complete breakdown of every plan, what you actually get, and how it compares to alternatives.
Postscript Pricing Plans
Additional SMS credits ~$0.015/message; large lists easily reach $1,500+/mo total
What You Get with Postscript
Strengths
Limitations
Postscript Price vs Competitors
| App | Free | Starts At |
|---|---|---|
| Postscript (this app) | — | $100/mo |
| Omnisend | ✓ | Free ↓ cheaper |
| Klaviyo | ✓ | Free ↓ cheaper |
| Yotpo | ✓ | Free ↓ cheaper |
Is Postscript Worth the Price?
Buy Postscript if: Stores doing $1M+/yr with a dedicated SMS strategy where SMS is a primary revenue channel.
Look elsewhere if: Stores wanting email + SMS in one platform — Klaviyo or Omnisend cover both at lower cost.
Budget pick: Omnisend has a free plan and stores wanting email + sms + push at lower cost than klaviyo.
Pricing FAQ
How much does Postscript cost per month?
Postscript starts at $100/mo. Pricing is monthly base + per-sms usage credits. Additional SMS credits ~$0.015/message; large lists easily reach $1,500+/mo total
Does Postscript have a free plan?
No, Postscript does not have a permanent free plan. If you need a free option, Omnisend offers one.
Is Postscript worth the price?
Postscript is best for: Stores doing $1M+/yr with a dedicated SMS strategy where SMS is a primary revenue channel. For that use case, it's strong value. However, Stores wanting email + SMS in one platform — Klaviyo or Omnisend cover both at lower cost.
What is the cheapest sms marketing app for Shopify?
Omnisend is the most affordable option, with a free plan. Stores wanting email + SMS + push at lower cost than Klaviyo.