The Best SMS Marketing Platforms for E-commerce ROI
SMS consistently outperforms email on open rates for e-commerce — but the platform you pick matters less than how you use it. Here's a practical look at the top platforms and what actually drives return on investment.
SMS marketing platforms worth considering
Klaviyo SMS
Built on top of Klaviyo's email platform, so SMS and email share the same customer data and flows. A strong choice if you're already using Klaviyo for email.
Best for: Stores already on Klaviyo for email marketing
Attentive
An SMS-first platform with strong list-growth tools and AI-assisted message optimization. Popular with mid-size and larger DTC brands.
Best for: Brands prioritizing SMS as a primary channel
Postscript
Built specifically for Shopify stores, with deep integration into Shopify's checkout and customer data.
Best for: Shopify-first e-commerce stores
Yotpo SMSBump
Combines SMS marketing with Yotpo's reviews and loyalty tools, useful if you want messaging tied to reviews and rewards.
Best for: Stores wanting SMS combined with reviews/loyalty
Omnisend
An affordable, all-in-one option combining SMS, email and push notifications — a common starting point for smaller stores.
Best for: Smaller stores wanting one affordable platform
The platform matters less than how you use it
These four factors have a bigger impact on SMS marketing ROI than which platform you choose.
Segmentation
Blasting the same message to your entire list underperforms. Segmenting by purchase history, cart behavior and engagement drives significantly higher ROI.
Abandoned Cart Flows
Automated SMS sent shortly after a cart is abandoned is consistently one of the highest-ROI flows in e-commerce SMS marketing.
Timing & Frequency
SMS has a low tolerance for over-messaging. The platforms above all support frequency capping — using it protects both ROI and opt-out rates.
Compliance (TCPA)
US SMS marketing requires explicit opt-in consent under the TCPA. Every platform above handles consent capture, but the setup still has to be done correctly to avoid legal risk.
~98%
Typical SMS open rate range, well above email
Minutes
Ideal window to trigger an abandoned cart SMS
Opt-in
Required under the TCPA before sending any marketing SMS
General industry ranges shown for context — actual performance depends on your list, segmentation and offer.
SMS works best connected to your CRM and automation
Abandoned cart flows, segmentation and compliance all get easier when your SMS platform is properly connected to your store data and CRM — not run as a standalone tool.
- Automated flows triggered by real store events, not manual sends
- Segmentation built on actual purchase and browsing data
- Compliant opt-in capture built into your checkout and signup flow
Common questions
For most e-commerce stores, yes — SMS typically sees much higher open rates than email, and abandoned cart SMS flows in particular tend to convert well. The ROI depends heavily on list quality and segmentation, not just the platform chosen.
Want help setting up SMS marketing that's actually connected to your store?
We'll look at your current stack and recommend a platform and automation setup built for your store, not a generic template.