Cartloop vs Postscript
Updated June 2026 · A structured head-to-head comparison.
SMS marketing for Shopify brands.
The verdict
Both Cartloop and Postscript are credible sms marketing tools, and the right pick comes down to your priorities.
Choose Cartloop if you want a lower starting price (free – $120/mo), a free plan to start on and a higher overall rating (4.8/5). Conversational SMS for DTC brands.
Postscript — SMS marketing for Shopify brands.
Cartloop vs Postscript: side by side
| Dimension | Cartloop | Postscript |
|---|---|---|
| Starting price | Free – $120/moWinner | From $100/mo |
| Free plan | YesWinner | No |
| Pricing model | Freemium | Subscription |
| Best for | Smb, Ecommerce Brands | Ecommerce, Shopify Stores |
| Platforms | Web, Api | Web, Api |
| Rating | 4.8/5Winner | 4.6/5 |
Cartloop key facts
- Vendor
- Cartloop
- Pricing
- Freemium — Free – $120/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Smb, Ecommerce Brands
- Editor rating
- 4.8 / 5
- Founded
- 2019
- Headquarters
- London, United Kingdom
Postscript key facts
- Vendor
- Postscript
- Pricing
- Subscription — From $100/mo
- Free tier
- No
- Platforms
- Web, Api
- Best for
- Ecommerce, Shopify Stores
- Editor rating
- 4.6 / 5
- Founded
- 2018
- Headquarters
- Remote
Frequently asked questions
Is Cartloop better than Postscript?
Neither is universally better — Cartloop edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Cartloop or Postscript cheaper?
Cartloop is the more affordable of the two to get started, at free – $120/mo. Cartloop starts at free – $120/mo; Postscript starts at from $100/mo.
Can Cartloop replace Postscript?
Yes for most teams — both are sms marketing tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.