Cartloop vs Smile.io
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Cartloop and Smile.io are credible sms marketing tools, and the right pick comes down to your priorities.
Choose Cartloop if you want a higher overall rating (4.8/5). Conversational SMS for DTC brands.
Smile.io — Loyalty and rewards programs.
Cartloop vs Smile.io: side by side
| Dimension | Cartloop | Smile.io |
|---|---|---|
| Starting price | Free – $120/mo | Free – $49/mo |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
| Best for | Smb, Ecommerce Brands | Ecommerce Brands |
| 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
Smile.io key facts
- Vendor
- Smile.io
- Pricing
- Freemium — Free – $49/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Ecommerce Brands
- Editor rating
- 4.6 / 5
- Founded
- 2012
- Headquarters
- Kitchener, Canada
Frequently asked questions
Is Cartloop better than Smile.io?
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 Smile.io cheaper?
Cartloop is the more affordable of the two to get started, at free – $120/mo. Cartloop starts at free – $120/mo; Smile.io starts at free – $49/mo.
Can Cartloop replace Smile.io?
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.