SMS Reminder Comparison For Australian Businesses (2026)

Cellcast scores highest of the 11 providers on this page at 9.0 out of 10. Mobile Message is the cheapest published rate at 3.00c per SMS at 15,000 a month. Rates verified 9 September 2026.

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Highest scored

Cellcast

9.0out of 10

Cellcast sells fixed prepaid credit bundles rather than pricing on monthly volume, so every rate here is the cheapest published combination of bundles that covers the month: 3.7c at 1,000, 3.1c at 15,000 and 2.83c at both 125,000 and 250,000. Mobile Message publishes 3.5c and 3.0c at the lower two volumes and 2.5c at the upper two, so Cellcast is second cheapest in Australian dollars at all four rather than cheapest at any, which several older pages on this site still say it is. Above 100,000 messages a month Cellcast asks you to contact it for a quote, so a large sender may do better than the published figure. Shared numbers and replies are free and credits never expire. Its two absolute claims, a 100% uptime SLA and a 100% delivery guarantee, are published without any supporting document, and its pricing page advertises a lowest-price rating attributed to this site while deep-linking our own comparison table.

Volume
Must have

Showing 11 of 11 providers at 15,000 messages a month, sorted by overall score descending. Providers with no published figure sort last.

Australian SMS providers ranked, with published rates
# Provider Monthly Sends AU presence Details
1 Cellcast 2.83c at 125,000; bundles, not volume tiers 9.0 3.10c $465 API · Email Tier 1
2 Chatti Brisbane based, free 24/7 support, thin review base 8.5 5.90c $885 API Tier 1
3 ClickSend Cheapest rate needs a $10,000 single top-up 8.3 6.70c $1,005 API · Email · SMPP Tier 1
4 SMS Broadcast Only provider naming Telstra, Optus and Vodafone 7.3 6.00c $900 API · Email Tier 1
5 Telstra 11c at 125,000; the only carrier here 6.7 13.00c $1,950 API · SMPP Tier 1
6 Guni SMS A real, complete AUD rate ladder from 1,000 to 500,000+ a month not scored 4.30c $645 not published Tier 1
7 Kudosity 7.9c published; cheaper tiers need a conversation not scored 7.90c $1,185 not published Tier 1
8 MessageWorks Rebranded from SMS Solutions Australia in 2025 not scored 5.00c $750 API · Email Tier 1
9 Mobile Message Only 99.9% SLA here with a published remedy not scored 3.00c $450 API · Email Tier 1
10 Textmagic Quotes in AUD, but no Australian entity not scored 7.00c $1,050 API Tier 3
11 Vision6 A real AUD rate at low volume, quote-only above 50,000 a month not scored 8.90c $1,335 not published Tier 1

AU presence tier is separate from the ranking above and does not affect the sort. What the tiers mean.

The shortlist

  1. Cellcast , 9.0 out of 10. 2.83c at 125,000; bundles, not volume tiers. 3.10c per SMS at 15K.
  2. Chatti , 8.5 out of 10. Brisbane based, free 24/7 support, thin review base. 5.90c per SMS at 15K.
  3. ClickSend , 8.3 out of 10. Cheapest rate needs a $10,000 single top-up. 6.70c per SMS at 15K.
  4. SMS Broadcast , 7.3 out of 10. Only provider naming Telstra, Optus and Vodafone. 6.00c per SMS at 15K.
  5. Telstra , 6.7 out of 10. 11c at 125,000; the only carrier here. 13.00c per SMS at 15K.

Compare any two

Published figures only. "Not published" is a figure the provider does not publish, not a figure of nil.
Measure Cellcast Chatti
Overall out of 109.08.5
Rate at 1K3.70c6.90c
Rate at 15K3.10c5.90c
Rate at 125K2.83c5.50c
Rate at 250K2.83cpriced on monthly volume
Cost at 15,000 a month$465$885
Carrier routesnot published"100% Australian owned & access to Australian carriers." No carrier is named.
Uptime"100% uptime SLA" and a "100% delivery rate guarantee"; no SLA document, credit schedule or remedy is published behind either"99.99% Uptime SLA" published in the pricing page feature strip; no SLA document, credit schedule or remedy is published behind it
Dedicated numberYesYes
Shared numberYesYes
Alpha sender IDYesnot published
Email to SMSYesnot published
SMPPnot publishednot published
Two wayYesYes
Support8am to 8pm AEST staffed, with 24/7 emergency tickets; phone, email and SMSFree 24/7 support through an online support team, with an Australian phone number published, 1300 242 884
Head officeSouth Melbourne, VictoriaBrisbane, Queensland
Public reviews4.2/5 from 6 reviews on Trustpilot4.3/5 from 9 reviews on Trustpilot

 

 

 

Cellcast stands out as the top choice for SMS reminder services in Australia, primarily due to its user-friendly platform that simplifies creating, saving, and modifying message templates. This feature is a significant factor in its recommendation as the go-to SMS reminder provider.

The platform’s intuitive interface ensures ease of use, and its capability for immediate customer response streamlines the process of dispatching crucial, timely SMS reminders. This efficiency is particularly valuable across various industries, where timely reminders can enhance operational efficiency and customer engagement.

SMS Comparison has identified several compelling reasons to opt for Cellcast for your SMS reminder needs, highlighting its value proposition:

The service enables effortless text message sending directly from your personal or business email, their API, or Web SMS platform, making it versatile for different user preferences.

The availability of saved templates facilitates the regular dispatch of SMS reminders, enhancing consistency and reliability in communication.

It allows for the personalization of messages, automatically incorporating your customers’ names and adding a touch of personal engagement to each reminder.

Support is readily available through live chat and phone, ensuring users can access professional help whenever needed. This enhances the overall user experience and service reliability.

What is the benefit of using an SMS reminder service?

With postage costs rising and emails rapidly filling your computer system, SMS reminders quickly become a favoured choice for large, medium and small-sized businesses and organisations across Australia.

With immediate cut-through and a high return on investment, SMS as an effective reminder system can save your organisation significant money and time. Still, it can open up a two-way dialogue with your customers if required. Those enterprises that rely on regular customer and client appointments will know and appreciate the pain caused by regular no-shows. A well-designed SMS reminder program can allow you to set and forget, ensuring your SMS are delivered to those scheduled for an appointment that day, week or month – or most notably, when it matters most for your business.

Not only do organisations save on their postage costs, but they also free up valuable staff time by alleviating the arduous task of multiple reminder phone calls. SMS reminders mean fewer phone calls, happier staff, and a more productive office.

Value of SMS reminders

Leveraging the capabilities of esteemed Australian SMS Reminder Service providers, businesses can automate the dispatch of reminder emails to their customers, employees, patients, or clients. These email reminders are an effective strategy to ensure that individuals attend their scheduled appointments, whether for medical, dental, or any other service-related sessions. Implementing such reminders significantly reduces the incidence of no-shows, translating into time and resource savings.

The system sends a pre-scheduled email, minimizing the chances of individuals forgetting their appointments. These providers have developed solutions that seamlessly integrate with popular calendar platforms such as Google Calendar, iCloud, and Outlook.com. Setting up the service is quick and straightforward, allowing for the prompt dispatch of text message reminders tailored to individual or group needs and accommodating single and recurring calendar events.

Most providers of SMS Reminder services ensure a fully managed, highly reliable system, often boasting close to 100% uptime. This reliability gives businesses the confidence that their reminder messages will be delivered consistently and on time, ensuring smooth operation and enhanced efficiency.

Value of Business SMS reminders

Minimizing overheads and ensuring dependability are crucial for any business or organization. The challenge of no-shows is a significant concern, as it disrupts operations and poses a dilemma. Investigating why individuals fail to appear is a distraction from core business activities and potentially intrusive, risking discomfort by seeming to infringe on personal privacy. This is not an ideal scenario for any business operation.

However, introducing SMS Reminder Services in Australia offers a streamlined solution. Businesses can specify the timing for a reminder, triggering the service to send an SMS directly to the client’s mobile phone well before their appointment. This service handles the entire process, ensuring clients receive timely notifications about their upcoming appointments. Set the desired lead time for the reminder, and the system automatically sends the notifications, simplifying appointment management and enhancing operational efficiency.

There are numerous benefits of using SMS reminders for business, including:

Improved customer engagement: This can help businesses build stronger customer relationships and increase customer loyalty.

Increased efficiency: SMS reminders can help businesses save time and resources by automating the sending process.

Reduced no-shows and cancellations for appointments or events by providing customers with a convenient and timely reminder.

SMS messages have a higher open and response rate than other forms of communication, such as email or phone calls.

SMS reminders are often more cost-effective than other marketing or communication forms, such as direct mail or advertising.

SMS reminders are powerful tools for businesses. They enhance operational efficiency, boost customer satisfaction, and facilitate the achievement of business objectives. By delivering personalized and timely reminders, companies can improve service quality, strengthen their brand image, and cultivate devoted clientele.

The supporting software for SMS and email reminders is entirely cloud-based, boasting a minimum of 99% uptime, eliminating the need for downloads or installations. Various subscription plans allow businesses to select an option that best aligns with their communication needs, depending on the volume of clients or customers they need to reach.

The technology behind the SMS reminder service

The setup for SMS appointment reminders is user-friendly and efficient. Initially, you upload a list of individuals who have agreed to receive reminders. Subsequently, an online calendar is prepared, encompassing all your appointments, and is synchronized with a digital calendar service like Google Calendar, Outlook.com, or iCloud. Once configured, your chosen SMS Reminder Service provider in Australia will automatically track your appointment schedule. While this system operates autonomously, there’s flexibility for manual intervention to review each reminder before dispatch.

At the core of the SMS reminder service lies the SMS Gateway technology. This platform enables businesses to send and receive SMS messages seamlessly. It typically incorporates an application programming interface (API), which melds with the company’s existing systems or software, such as CRM platforms, facilitating the automated dispatch of SMS reminders. It is hosted on a cloud infrastructure and assures scalability, consistent reliability, and robust security. The service includes a database for storing essential information like customer details, appointment times, and other pertinent data, which automates the reminder process and monitors responses. Furthermore, a scheduling engine is integrated, aligning with the company’s calendar or scheduling system to ensure timely reminder delivery.

This SMS Reminder Service is operational in Australia and extends its reach to the USA, Canada, the UK, and New Zealand. It automates dispatching SMS or email reminders, adhering to your specified schedule, simplifying the process and alleviating your workload.

About this SMS Reminder Comparison Site

SMS Comparison is a platform developed by specialists with extensive experience in the SMS industry. They know firsthand the challenges of comparing various SMS companies and their offerings. Having distanced themselves from any affiliations with SMS providers, these authors now offer unbiased evaluations of SMS reminder services based on the information available on their respective websites.

Eight premium SMS providers were considered in the initial analysis. However, three were excluded from the final comparison due to their non-competitive pricing, unsatisfactory delivery statistics, and subpar customer service.

The content of the comparison table is derived from the authors’ research, which involved examining the providers’ websites and summarizing crucial information. Hence, the data should be regarded as a reference point since service prices and features may be subject to changes or updates by the providers, potentially without prior notification. Users are encouraged to report any discrepancies or outdated information they encounter on the site, and the authors commit to making the necessary updates promptly.

The SMS Comparison Table and its accompanying website are offered free of charge, maintaining an ad-free environment. While no advertising is featured, the authors might receive a commission if a visitor clicks through to a provider’s website and subscribes to their services.

The criteria for their recommendations are centred around pricing, unique features, service reliability, and customer support quality, which collectively inform the endorsements presented on the website.

This information was updated on 28 March 2025.

Plan reminders that get read with our appointment reminder guide, and see how SMS supports faster customer support in Australia.

How we scored these providers

Every provider on this page is scored out of 10 on one method, applied the same way to all of them: published price at four volume tiers, sender and number options, sending methods, stated carrier routes, uptime terms and support cover.

We do not open accounts and we do not send test traffic. Every figure here comes from a page the provider or a named third party publishes, and the date it was read is on the review it came from. Where a provider publishes nothing for a field, this page leaves it blank rather than filling it in. A provider we have not yet scored is shown without a score rather than with a low one.

The table is ranked on the overall score. Read the full method.

About the author

Alain Grossbard

Head of Strategy

Alain compiles the Australian provider data and writes the reviews behind the rate panel and the price tables.

Checked by Justin Grossbard, who owns the scoring method. How we rate.