Introduction
SMS has a 98% open rate. Email sits at 21%. Push notifications hover around 5%. When you send a text message to a customer, there is a near-certainty they will read it—usually within 3 minutes.
For restaurants, this is the most direct line to a customer's decision-making moment. A well-timed text at 4:30 PM on a Friday can turn a "what should we do for dinner?" into a reservation at your restaurant. But SMS is also the easiest channel to abuse. Send the wrong message at the wrong time, and you will lose subscribers permanently.
These 8 rules are the difference between a SMS program that drives repeat visits and one that gets you blocked.
Rule 1: Build Your List Before You Message It
Before you send anything, you need subscribers. And subscribers need a reason to opt in.
Offer a clear incentive: 15% off their next visit, a free appetizer with their next order, or access to exclusive weekly specials that are not on the public menu. The incentive should feel valuable enough to justify giving you their phone number.
Collection points: your website (pop-up or footer form), the register ("text JOIN to 55555 for 15% off"), table cards with QR codes, your Google Business Profile (add a link to your SMS signup), and your email signature.
Target: 500 opted-in subscribers before you start testing messaging strategies. Below that number, your data is too noisy to draw conclusions about what works.
Rule 2: Always Get Explicit Opt-In
Never buy a SMS list. Never scrape phone numbers from online directories. Never text someone who did not explicitly ask for it.
Under TCPA (Telephone Consumer Protection Act), every subscriber must provide express written consent to receive marketing texts. Violations carry fines of $500–$1,500 per unsolicited message. A single blast to 1,000 non-consented numbers could cost you $500,000 in penalties.
Your opt-in flow must include: a clear description of what they are signing up for ("Receive weekly specials and exclusive offers from [Restaurant Name]"), the message frequency ("up to 4 messages per month"), and instructions to opt out ("Reply STOP to unsubscribe"). Keep records of every opt-in for at least 4 years.
Rule 3: Send 2–4 Messages Per Month Maximum
The sweet spot is one message per week—four per month. More than that and your unsubscribe rate spikes. Fewer than two per month and people forget they signed up, which leads to "who is this?" replies and spam reports.
Track your unsubscribe rate per message. Industry benchmark is under 2% per send. If you are consistently above 2%, you are either sending too frequently, sending at the wrong time, or your content is not valuable enough.
One exception: event-driven messages ("We are closing early today due to weather" or "Reservations just opened for our Valentine's Day prix fixe") do not count against your weekly cadence. Customers appreciate timely, useful information even if it is an extra message.
Rule 4: Time Messages to Decision Points
Timing is everything in restaurant SMS. Do not send "Order now!" at 8 AM on a Tuesday. Nobody is thinking about dinner at 8 AM.
Lunch specials: Send between 10:30–11:00 AM, just before the lunch decision window opens.
Dinner promotions: Send between 3:30–4:30 PM on weekdays, when people start thinking about evening plans.
Weekend brunch: Send at 9:00 AM Saturday morning, before people have committed to plans.
Happy hour: Send at 3:00 PM on Thursday or Friday, catching the "should we go out after work?" window.
Analyze your POS data. When do most orders come in? Send your SMS 30–60 minutes before your peak ordering window. You are inserting your restaurant into the decision at exactly the right moment.
Rule 5: Segment by Behavior
A first-time subscriber should receive a different message than a customer who has visited 10 times. One-size-fits-all blasts feel generic and drive unsubscribes.
Basic segments that work for restaurants:
New subscribers (first 30 days): Welcome message, menu highlights, first-visit incentive. Goal: convert them from subscriber to first-time customer.
Active customers (visited in last 60 days): Weekly specials, loyalty rewards, event invitations. Goal: increase visit frequency.
Lapsed customers (no visit in 90+ days): Win-back offer with urgency. "We miss you—20% off this weekend only." Goal: reactivate before they forget you.
VIP customers (top 10% by spend): Exclusive access to new menu items, chef's table invitations, birthday perks. Goal: deepen loyalty and turn them into advocates.
Even basic segmentation (new vs. repeat) doubles your conversion rate compared to unsegmented blasts.
Rule 6: Make Every Message Valuable
Every SMS you send must pass the "would I be glad I got this text?" test. If the answer is no, do not send it.
Messages that work: exclusive discounts ("15% off tonight only—show this text"), useful information ("New spring menu drops tomorrow—be the first to try it"), time-sensitive offers ("Last 3 tables available for Saturday. Reserve now."), and genuine news ("We just won Best Pizza in Austin—celebrate with us this weekend").
Messages that get you unsubscribed: "Hi! Just checking in." "Happy Monday from [Restaurant]!" "We love our customers!" If there is no offer, no information, and no reason to act, do not send it.
Rule 7: Include a Clear CTA With a Link
Every SMS needs a single, unmistakable call-to-action. Do not ask people to do two things. Pick one.
Examples: "20% off dine-in this Friday. Show this text to your server." "Book your Valentine's Day table now: [reservation link]." "New late-night menu available after 10 PM. See it here: [menu link]."
Use short URLs (Bitly or your own domain shortener) so the message stays under 160 characters. Messages over 160 characters get split into multiple texts, which looks unprofessional and can confuse customers.
Track click-through rates on every link. This tells you which offers resonate and which fall flat.
Rule 8: Track, Learn, and Iterate
Measure three metrics for every SMS campaign:
Click-through rate (CTR): What percentage of recipients tapped the link? Benchmark: 15–25% for restaurant SMS.
Redemption rate: What percentage actually used the offer? Benchmark: 8–15% for discount offers.
Unsubscribe rate: What percentage opted out after this message? Benchmark: under 2%.
If a message drives 0 clicks, kill it. If a message drives 25% redemption, repeat it monthly. Build a library of your top-performing messages and rotate them seasonally.
A/B test when you can: same offer, different wording. Same wording, different send time. Small experiments compound into significant performance improvements over months.
SMS Message Templates
Flash Sale: "Happy Hour Special: $3 wings until 6pm TODAY only. Walk-ins welcome. [link]"
Seasonal Launch: "Spring Menu is LIVE. Try our new Strawberry Basil Salad—10% off through Sunday. [link]"
Loyalty Reward: "You have visited 10 times! Claim your FREE entree. Use code LOYAL10 at checkout. [link]"
Event Announcement: "Live jazz TONIGHT at 8pm. Dinner + show, no cover. Reserve: [link]"
Win-Back: "It has been a while! Come back this week and get a free dessert on us. Show this text. [link]"
Weather-Based: "Rainy day comfort food: our French Onion Soup is back. Dine-in special today. [link]"
TCPA Compliance Essentials
Keep your opt-in records for at least 4 years. Include an opt-out instruction in every message ("Reply STOP to unsubscribe"). Honor unsubscribe requests immediately—within one message cycle. Never send messages before 8 AM or after 9 PM in the recipient's time zone. Document your compliance procedures in writing.
These rules are not optional. They protect your business from six-figure lawsuits and protect your customers from unwanted messages.
Building the Full System
SMS is the highest-engagement channel, but it works best as part of a multi-channel system. Use Wingstop's SMS strategy as a model for retention. Pair SMS with email marketing for longer-form content and storytelling. Add missed call text-back to capture phone inquiries you miss during busy hours.
SMS gets them in the door. Email keeps them engaged. The phone system catches what falls through the cracks. Together, you reach customers at every touchpoint.
Ready to launch SMS marketing? Let us set up your program.