SMS has open rates above 90%, with most messages read within a few minutes of delivery. Email sits around 20% and is still declining. For cafes — where the relationship is personal and timing matters — SMS is the most direct channel you have to reach customers who have already bought from you.
That said, SMS done wrong is one of the quickest ways to damage customer relationships. Unsolicited texts, promotional blasts, or messages that arrive at 7 AM on a Sunday are not marketing — they are noise that will earn you opt-outs and resentment. This guide covers what you legally need to do (the Spam Act 2003 is not optional), what actually works, what it costs, and how to automate the whole thing so it runs in the background while you focus on making coffee.
Why SMS Works Better Than Email for Cafes
SMS
- Industry-leading open rates (90%+)
- Read within minutes of delivery
- No spam folder — goes straight to inbox
- Personal and direct
- No design needed — just text
- ~20% average open rate
- May sit unread for hours or days
- Spam filters block many messages
- Competes with dozens of other emails
- Requires HTML design and images
For cafes specifically, the gap is wider than the statistics suggest. Your customers are not sitting at desks checking email after their morning coffee. They are on the move. An SMS saying "You're 1 coffee away from a free one" lands on their screen within minutes and is read almost immediately. The email equivalent might sit unread for days — if it gets past the spam filter at all.
SMS is built into My Cafe Loyalty
Automated welcome messages, reward alerts, and retention campaigns — all included from the Professional plan.
Try It FreeAustralian SMS Compliance: The Spam Act 2003
Three Rules to Follow
The Australian Spam Act 2003 applies to any commercial electronic message sent to an Australian number — including SMS. The penalties are real: up to $2.22 million per day for serious breaches. For cafes, three rules cover most of what you need to know:
- 1Get consent (opt-in)
Customers must explicitly agree to receive marketing SMS. This can be a checkbox during QR code signup. Transactional messages (like reward notifications and OTP codes) are generally exempt, but best practice is to get blanket consent upfront.
- 2Identify your business
Every SMS must clearly identify who is sending it. Include your cafe name in the message. For example: "Hi Sarah, [Your Cafe Name] here — you've earned a free coffee!"
- 3Provide an opt-out mechanism
Customers must be able to unsubscribe. This can be a "Reply STOP" in the SMS or a link to manage preferences. My Cafe Loyalty provides this through the customer portal, where customers control their SMS preferences.
If you use a loyalty platform with built-in consent management — like My Cafe Loyalty — compliance is mostly automatic. The platform handles opt-in tracking at enrolment, includes your cafe name in every automated message, and processes opt-outs through the customer portal. The most important thing to never do: send SMS to people who have not explicitly opted in, or purchase phone number lists. Both are illegal under the Spam Act.
The 7 Types of SMS Every Cafe Should Know About
There is a meaningful difference between transactional SMS (triggered by something the customer did) and promotional SMS (something you send to try to get them to do something). The most effective cafe SMS strategies lean heavily on transactional — these have the highest open rates, the lowest opt-out rates, and the most direct ROI. Here are the seven types and when each one makes sense:
1. Welcome SMS
Triggered: First check-in
Sent immediately when a customer scans your QR code for the first time. Sets the tone for the relationship and confirms their enrollment.
2. Reward Ready SMS
Triggered: Visit threshold reached (e.g., 10th visit)
The highest-converting SMS you'll send. Customers who know they have a free coffee waiting are highly motivated to visit. This message alone can pay for your entire SMS budget.
3. Status Check SMS
Triggered: Customer-initiated progress check
Customers can request their loyalty progress via SMS. Rate limited to 1 per day per phone number to prevent abuse. Most customers prefer checking via the web portal instead.
4. Review Request SMS
Triggered: After configurable visit milestones (Business/Enterprise)
Automated Google review requests sent at the right moment — when a customer has demonstrated they genuinely like your cafe (3rd, 5th, or 10th visit). Far more effective than asking random customers at the counter.
Includes a sentiment capture page so negative experiences are directed to private feedback rather than public reviews. Google-compliant — no incentivised reviews, no review gating.
5. Platform OTP SMS
Triggered: Customer portal login
One-time passwords for customer portal authentication. Not marketing — purely functional. Enables secure, password-free access to the loyalty portal where customers manage their data and preferences.
6. Privacy Deletion SMS
Triggered: Customer data deletion request
Confirmation message when a customer requests their data be deleted. Required for GDPR and Australian Privacy Act compliance. Confirms the request has been processed.
7. Retention Campaign SMS
Triggered: Customer inactivity detection
Re-engagement messages for customers who haven't visited in a while. The analytics dashboard identifies at-risk customers, and automated campaigns remind them of their loyalty progress. "You're 2 coffees away from a free one" is a powerful motivator.
How Much Does SMS Marketing Cost for Cafes?
SMS costs for Australian phone numbers typically range from $0.08-0.15 per message depending on the provider and volume. Here's how pricing works with My Cafe Loyalty:
SMS Pricing Breakdown
Prepaid Bundle Options
Credits roll over month-to-month and never expire. Monthly tier credits are used first before prepurchased credits.
Does the ROI Hold Up?
Here is a straightforward way to think about it. If SMS campaigns bring back just 10 lapsed customers per month, each spending an average of $12 per visit, that is $120/month in recovered revenue. At $0.10/SMS, spending that much requires sending over 1,000 messages. Most cafes using targeted, triggered SMS send far fewer per month. A single reward notification that brings back a customer who then visits twice a week is worth $100+ per month from one message. The numbers work out — but only if you are sending relevant, well-timed messages to opted-in customers, not blasting promotions to everyone.
SMS Best Practices for Cafes
Do
- Keep messages under 160 characters when possible
- Personalise with customer's first name
- Send at sensible hours (8am-8pm)
- Include your cafe name in every message
- Make messages genuinely useful (progress updates, rewards)
- Respect opt-outs immediately
Don't
- Send more than 2-4 messages per customer per month
- Send generic promotional blasts ("20% off today!")
- Message customers who haven't opted in
- Send SMS before 8am or after 8pm
- Use ALL CAPS or excessive punctuation (!!!)
- Buy phone number lists (illegal under Spam Act)
Built-in Rate Limiting
My Cafe Loyalty enforces a rate limit of 1 SMS per type per customer per 24 hours. This means a customer can receive a welcome SMS and a reward notification on the same day, but they'll never get two welcome messages. This prevents accidental spam and protects your reputation — and your SMS budget.
Compliant SMS, built in from day one
Opt-in tracking, rate limiting, and opt-out handling — all automatic. Start free, no credit card needed.
Get Started FreeHow Automated SMS Works for Cafes
The key to effective cafe SMS marketing is automation. You set it up once, and the system handles the rest. Here's the flow:
Customer scans your QR code
They enter their phone number and name. During signup, they see a privacy consent checkbox for SMS marketing. If they opt in, they're in the system.
Welcome SMS sent automatically
After a short delay (5-12 minutes for natural timing), the customer receives a branded welcome message confirming their enrollment and explaining the reward.
Ongoing visit tracking
Each time the customer scans and checks in, the system tracks their progress. No manual work required from you or your staff.
Reward and review SMS at the right moments
When they hit 10 visits, they get a reward notification. On Business/Enterprise plans, Google review requests are sent at configurable milestones (3rd, 5th, 10th visit). All automated, all timed perfectly.
Re-engagement when they drift
If a regular customer stops visiting, the retention system identifies them and sends a friendly reminder about their loyalty progress. "You're 2 coffees away from a free one" is a powerful reason to come back.
Privacy and Customer Control
Respecting customer privacy isn't just a legal requirement — it builds trust. My Cafe Loyalty gives customers full control over their data and preferences:
- Opt-in enforcement: SMS only sent to customers who explicitly consented
- Customer portal: Self-service preference management — opt out anytime
- Data export: Customers can download their data in JSON or CSV format
- Data deletion: Full GDPR and Australian Privacy Act compliant deletion
- IP hashing: Privacy-compliant fraud detection without storing raw IP addresses
This level of privacy control is increasingly expected by Australian consumers and required under the Privacy Act 1988. Having it built into your loyalty platform from day one means you don't have to retrofit it later.
Frequently Asked Questions
Is SMS marketing legal for cafes in Australia?
Yes, provided you comply with the Spam Act 2003. You must have consent (opt-in) before sending commercial messages, identify your business in every message, and include a way to unsubscribe. Transactional messages like reward notifications and OTP codes are generally exempt from consent requirements.
How much does SMS marketing cost for cafes?
SMS costs for Australian numbers typically range from $0.08-0.15 per message depending on the provider. My Cafe Loyalty offers prepaid SMS bundles from $0.10 per SMS (50, 100, 250, or 500 credits). Professional plans and above include monthly SMS credits (150-1,000 depending on tier).
What types of SMS should cafes send?
The most effective SMS types for cafes are: welcome messages (first visit), reward notifications (when a customer earns a free coffee), Google review requests (at the right moment after positive experiences), and retention messages (re-engaging lapsed customers). Avoid promotional spam — focus on messages that provide genuine value.
How often should a cafe send SMS messages?
Less is more. Best practice is to limit automated messages to 1 per type per customer per 24 hours. Most customers should receive no more than 2-4 SMS per month from your cafe. Over-messaging leads to opt-outs and damages your relationship. Focus on timely, relevant messages rather than frequency.