SMS use cases by industry: examples for 18 sectors

SMS is used in almost every industry, but each sector puts it to work differently. This guide collects the most common SMS use cases in Mexico for 18 sectors, with a sample message for each one and a link to the dedicated guide.

All of these use cases can be sent from our bulk SMS platform for businesses, through the web platform or the API. For campaign requirements and best practices, see the bulk SMS guide for Mexico.

Why SMS works in almost any sector

Team reviewing SMS campaigns by industry

In 2025, 84.6% of people aged six and over in Mexico used a mobile phone, according to INEGI’s ENDUTIH survey. SMS reaches all of those phones without relying on an app, mobile data or notification permissions. That is why an insurer, a school and a city government all use it.

Before the examples, three rules that apply to every sector:

Identify yourself. Always use the same sender and put your brand name at the start of the text.
One action per message. Confirm, pay, book or show up: the customer should know what to do after a single read.
Keep transactional and promotional apart. A payment notice is not an offer, and the consent rules are different.

SMS use cases by industry

The examples avoid special characters so the message stays in GSM7 and fits in 160 characters. Brand names in brackets are placeholders: replace them with yours.

Banking and fintech

OTP codes, transaction alerts, security notices and customer onboarding.

[Brand]: Your verification code is 482913. It expires in 5 minutes. Do not share it with anyone.

Learn more: SMS for banking · SMS for fintech

Collections and lenders

Pre-due-date reminders, payment references and confirmation of payments received.

[Brand]: Your $1,250 payment is due on 12/05. Pay online or in store with reference 5521. If you already paid, ignore this message.

Learn more: debt collection SMS · payment reminder templates

Insurance

Policy renewals, premium payment notices and claim updates.

[Insurer]: Your car policy expires on 11/15. Renew to keep your coverage, or reply CALL and we will contact you.

Learn more: SMS for insurance

Department stores

Click-and-collect orders, layaways, store credit and sale seasons.

[Store]: Your order 48213 is ready at our Downtown branch. Show this SMS and an ID. Open 10 am to 9 pm.

E-commerce

Order confirmations, shipping notices, deliveries and returns.

[Brand]: Your order 77120 is on its way and arrives today or tomorrow. Track it on our site with your order number.

Learn more: SMS for e-commerce and retail

Restaurants

Reservation confirmations, waitlists, takeout orders and loyalty.

[Restaurant]: Your table for 4 is confirmed today at 8:30 pm. If you cannot make it, reply CANCEL to release it.

Clinics and medical practices

Appointment reminders and confirmations, prep instructions and results ready.

[Clinic]: Your appointment is tomorrow at 9:00 am with Dr. Ruiz. Reply 1 to confirm or 2 to reschedule.

Learn more: appointment reminders

Pharmacies

Prescription refills, orders ready for pickup and home deliveries.

[Pharmacy]: Your order is ready for pickup at your usual branch. We are open today until 9 pm.

Beauty salons and spas

Appointments, last-minute openings, touch-ups and packages.

[Salon]: A slot opened today at 5 pm for a cut and style. Reply YES to book it.

Gyms and fitness studios

New member welcomes, class bookings, reactivation and membership renewals.

[Gym]: Your spin class is tomorrow at 7 am. If you cannot attend, reply NO to free your spot.

Schools and universities

Class cancellations, tuition, enrollment and urgent notices.

[School]: There are no classes on Friday due to a staff meeting. Activities resume on Monday at the usual time.

Hotels and tourism

Booking confirmations, online pre-check-in and transfer changes.

[Hotel]: We look forward to seeing you on 12/22. Check-in from 3 pm. Complete your online pre-check-in to skip the line.

Car dealerships

Mileage-based service, vehicle ready at the shop and test drives.

[Dealer]: Your 20,000 km service is due this month. Reply YES and we will call you to pick a time.

Real estate

Instant lead follow-up, property visits, payments and handovers.

[Realty]: Your visit to the apartment at 120 Reforma Ave. is set for Saturday at 11 am. Reply YES to confirm.

Events and conferences

Registration confirmations, reminders, venue changes and surveys.

[Event]: See you tomorrow at 9 am in Room B. Please arrive 20 minutes early for registration.

Field service and home installations

Visit windows, technician on the way and job completed.

[Brand]: Your technician Luis R. arrives between 10 am and 12 pm. Ask to see his badge before opening. Reply NO to reschedule.

Logistics and last mile

Delivery notices, delivery windows and proof of receipt.

[Courier]: Your package arrives today between 2 and 6 pm. If no one will be home, reply CHANGE to pick another day.

Learn more: SMS for logistics

Government and municipalities

Service outages, health campaigns, paperwork reminders and local alerts.

[City]: Tomorrow from 8 am to 2 pm water will be cut in the North and Gardens neighborhoods for maintenance.

Learn more: SMS for government

How to adapt these examples to your business

Personalize with data from your list (name, date, amount). You can do it without coding from an Excel or CSV file.
Use links on your own brand domain and avoid generic shorteners: it is the best defense against smishing.
Send at reasonable hours and avoid late nights and early mornings.
If you expect a reply (YES, 1, CANCEL), use a sender that supports it and set up two-way SMS.
Track delivery of every message with delivery reports (DLR).

Transactional or promotional: the difference that changes the rules

An appointment reminder, a payment notice or a class cancellation is a transactional message: the customer expects it because they have a relationship with you. An offer, on the other hand, is advertising and requires prior consent.

In Mexico, people can also add their number to Profeco’s Public Registry to Avoid Advertising (REPEP). Before a promotional campaign, clean your list and keep proof of consent. We explain it in our guide to SMS marketing regulations.

Sources

INEGI, “National Survey on Availability and Use of Information Technologies in Households (ENDUTIH) 2025”. inegi.org.mx
Profeco, “Líbrate de las llamadas y mensajes molestos de publicidad” (REPEP). gob.mx/profeco

Frequently asked questions

Which industries use SMS the most in Mexico?

Banking, fintech, collections, retail, healthcare, education, logistics and government, among others. In all of them the most common use is transactional: codes, notices and reminders the customer expects.

Can I send the same SMS to all my customers?

You can, but personalized messages work better. Including the name, date or amount makes the message recognizable as legitimate and increases response.

How many characters should a bulk SMS have?

Ideally no more than 160 GSM7 characters. If the text uses special characters or emojis in Unicode, the limit drops to 70 and the message may be split into several parts.

Do I need consent to send promotional SMS?

Yes. Promotions require the customer’s prior consent, and numbers registered in REPEP should be excluded. Transactional messages rely on the existing relationship between the customer and the company.

Want to apply these use cases in your industry?

We help you define the messages, sender and integration for your sector. Talk to an expert and request a demo.