The industry “average” SMS reply rate that gets quoted in every vendor pitch deck — usually somewhere between 19% and 45% — is not a real number. It's a survey of small businesses with hand-curated lists. If you're a B2B SaaS or a mid-market retailer and you're seeing 3-5%, you are inside the actual normal range.
That doesn't mean you have to live with it. Across our customer base, the ones who hit double-digit reply rates do four specific things.
1. Ask one question, with one obvious answer
Bad: “We've got new products you'll love. Check them out.” — there's nothing to reply to. Good: “Hey Sam, want the early link to Friday's drop? Reply YES.” The single most reliable lever on reply rate is a clear, low-friction yes/no question.
2. Use first names — properly
First-name personalization adds 8-15% to reply rates. But if your contact list has a 4% missing-name rate and you don't have a graceful fallback, you're sending “Hey there — flash sale today” to 4% of your list and signaling “mass marketing text” in the first three words. Use a fallback that doesn't feel templated. “Hi friend” is fine. “Hi {first_name|there}” is not.
3. Send fewer texts to better cohorts
The path to a 12% reply rate is rarely “more clever copy.” It's usually “send to half as many people.”
Cut your audience to the people who've interacted in the last 60 days, then send. Watch reply rate climb. The flip side — sending to your full list once a month, including 90-day-dormant subscribers — actively suppresses your reply rate and trains carriers to flag your sender as spam.
4. Reply to replies
SMS is a two-way medium. If a customer replies and gets nothing back, they remember. The next text from you gets ignored. Set up Triggly to route replies to your support inbox or a chatbot — and respond, even if the response is “Thanks for the note, Maya — we'll be in touch tomorrow.”
Companies that respond to 70%+ of inbound replies see reply rates 2.4× higher than companies that don't. It's the most underused lever in SMS marketing.