What's a Good SMS Marketing Click-Through Rate for E-commerce in 2026?

A good SMS click-through rate for e-commerce brands in 2026 is about 10% for automated flow messages — welcome texts, abandoned cart reminders, back-in-stock alerts — based on Klaviyo's 2026 SMS benchmark data across more than 183,000 customers. Top-performing flows exceed 16%, while one-off campaign sends (blasts, promotions, announcements) typically land meaningfully lower than that flow average.

Flows Beat Campaigns By a Wide Margin

The gap between automated and one-off SMS isn't small. Flow-based messages account for just 7.6% of total SMS sends but drive 45.2% of total SMS revenue, according to Klaviyo's data — a lopsided return that comes down to timing and relevance. A flow message fires because a specific customer took a specific action (added an item to cart, then left; signed up but hasn't purchased), so the content is already relevant to where that person is in their buying decision. A campaign blast goes to a broad list regardless of individual context, which is why its click rate trails flow performance even when the copy and offer are similar.

Revenue Per Send Is the Other Number to Track

Click rate alone doesn't tell the full story of whether an SMS program is working. Klaviyo's 2026 data puts average ecommerce SMS revenue-per-send at $0.71, with the top quartile of programs reaching $1.46 and DTC subscription brands averaging $0.92. A message with a mediocre click rate but a well-targeted, high-intent audience can still out-earn a message with a higher click rate sent to a less qualified list — so revenue-per-send is worth tracking alongside CTR rather than optimizing for clicks in isolation.

Opt-Out Rate Is the Ceiling on How Aggressive You Can Be

SMS engagement benchmarks only mean something if the list sending them is still opted in. Klaviyo's 2026 data shows a median opt-out rate of 0.42% per send and 1.7% per month across ecommerce SMS programs. That number matters more for SMS than for email, since a single poorly-timed or overly frequent text can push a subscriber to text STOP permanently, unlike an email that simply goes unopened. Programs pushing send frequency to chase short-term click volume tend to see opt-out rates climb well above that 1.7% monthly median, which shrinks the addressable list faster than new signups can replace it.

Why SMS Outperforms Email on Clicks

Read against email, the SMS numbers look even stronger: typical email click-through rates run in the low single digits, while even a middling SMS campaign clears that by several multiples. That gap is inherent to the channel — a text message has no subject line to filter through and gets read within minutes for most recipients — but it's also why SMS lists need to be smaller, more permissioned, and more carefully timed than an email list; the format that drives higher engagement also carries a lower tolerance for being sent to the wrong person at the wrong time.

Bottom Line

Benchmark SMS flows against the 10% (average) to 16%+ (top-quartile) range Klaviyo reports for 2026, track revenue-per-send alongside click rate, and keep monthly opt-out rate under roughly 1.7% — if it's climbing past that while click rate stays flat, the fix is usually frequency, not creative.