Best SMS Marketing Platforms for E-Commerce in 2026: 9 Products Compared

Klaviyo is the default choice for many Shopify stores because email and SMS live in one account, with the same segments, consent records, and purchase data behind both channels. That shared data makes flows more useful: an abandoned cart text can check whether the customer already bought or browsed again, rather than sending the same message to everyone.

Pricing starts free for up to 250 active profiles, with paid email plans from $20 per month for 500 profiles, and SMS charged on top. That structure is clear at small scale and expensive at large scale, because costs rise as your list grows even if many profiles never buy. If you already use Klaviyo for email, adding SMS there usually beats a separate tool.

Attentive is built for brands that treat SMS as a main revenue channel, not a side experiment. It offers list growth tools, two-way messaging, segmentation, and automation for campaigns and flows, plus email in the same platform for many accounts. Larger brands often value the onboarding help and the focus on deliverability and compliance at scale.

The main barrier is price transparency. Attentive does not publish a simple starting price, and older pricing documents show scale plan base fees and per-message rates that point to a larger-brand budget. Smaller stores should ask for a full written quote, including carrier fees, before signing. If your SMS list is large and growing fast, Attentive is worth a sales conversation, but it is not a low-cost starter tool.

Postscript stands out for pricing clarity in a market where many vendors hide rates behind a demo request. Its Starter plan is listed at $0 per month with a $49 monthly minimum, Growth at $100 per month, and Professional at $500 per month, with per-message rates that fall as you move up tiers. That transparency makes it easier to model costs before you commit.

The product is focused on Shopify, with campaigns, flows, growth tools, and reporting that ties SMS sends to orders. That focus helps Shopify stores, but limits stores on other platforms or stores wanting email in the same tool. Postscript now also offers email options, so check the current bundle if you want one vendor. For a Shopify store that wants SMS ROI you can actually measure, Postscript is a strong pick.

Omnisend gives small stores a practical way to run email and SMS without paying for a large platform on day one. The free plan covers 500 emails per month to up to 250 contacts, with core features included, and the Standard plan starts at $16 per month. Prebuilt flows for welcome, abandoned cart, browse abandonment, and post-purchase mean you can launch useful automation without building each flow from scratch.

Read the SMS rules carefully before you choose a tier. On plans started after May 2026, SMS is available on the Pro plan, starting at $59 per month, with SMS credits priced by volume, from as low as $0.007 per message in recent help pages. That makes Omnisend best for stores that want email first and SMS as a growing second channel, rather than SMS-only sending at high volume.

Yotpo makes most sense if you already use its reviews, loyalty, or subscriptions products, because SMS and email then sit inside the same retention system. Customer data, review requests, loyalty points, and SMS campaigns can work together, which saves time compared with stitching separate tools together. List growth tools and automation triggers are built for e-commerce use, not generic bulk texting.

Pricing is less simple than Omnisend or Postscript, because it follows a pay-as-you-send model and varies with volume. Free email sending is offered up to a monthly limit in recent comparisons, but SMS itself is paid. If you are not already in the Yotpo system, compare the full cost against Klaviyo or Omnisend before you move. Inside Yotpo, though, the shared data is a genuine advantage.

SlickText is a good fit for a store or small business that wants SMS without learning a full marketing suite. The entry plan is listed at $29 per month for 500 credits in recent comparisons, with mass texting, scheduled campaigns, automation, and two-way replies. Unlimited contacts on many plans helps if your list is large but your send volume is modest.

The limit is e-commerce depth. SlickText handles campaigns and automation well, but it does not match Klaviyo or Postscript for Shopify purchase data, product-based segmentation, or revenue reporting by flow. If you need simple, compliant SMS for offers, reminders, and updates, SlickText is easy to run. If SMS revenue reporting is the main goal, pick a platform built around store data.

SimpleTexting earns its place through ease of use for small teams. The entry plan is listed at $29 per month for 500 credits, with unlimited contacts and free incoming texts, plus a $10 per month number fee and a small one-time registration fee in recent vendor comparisons. Mass campaigns and two-way replies run from the same number, and carrier registration is handled for you.

That simplicity has limits. SimpleTexting covers the US and Canada, so international stores need another option. E-commerce automation is present but not as deep as Klaviyo or Postscript. For a small team that wants to reply to customers by text, run offers, and collect feedback without a steep learning curve, SimpleTexting is a solid, honest choice.

Textedly suits stores that send a lot of messages and want the bill to follow message count rather than list size. The entry plan is listed at $29 per month in recent comparisons, with a telecom surcharge on top, and higher plans that scale by messages. That model can be cheaper than contact-based pricing if you have a large list but send to segments rather than the whole list each time.

The trade-off is depth. Textedly is a strong texting tool, but it is not a full e-commerce marketing suite, so segmentation and revenue reporting are simpler than Klaviyo or Postscript. Text-to-pay is a useful extra for stores that want customers to complete payment by text. If volume and cost per message matter most, Textedly deserves a trial.

EZ Texting is the easiest on-ramp here for a business sending its first SMS campaign. The entry plan is listed at $25 per month for 500 credits, plus a $5 telecom fee, with a simple builder, templates, and scheduling. That low starting cost makes it easy to test whether SMS fits your customers before you commit to a larger platform.

The limits show up as you grow. Only one seat is included on the entry plan, extra seats cost more, and MMS messages use three credits each, so image-heavy campaigns cost more than the headline suggests. For a first test, or for a small business that sends occasional offers and reminders, EZ Texting works well. For a growing e-commerce SMS program, you will likely outgrow it and move to Klaviyo, Postscript, or Omnisend.