Reach Customers in Seconds with SMS Messaging

Trusted by Australian Businesses Since 2004

Instant SMS delivery. 99.9% uptime. ACMA-compliant. Easy to use SMS console with custom Sender IDs, virtual numbers, contact lists, SMS keyword marketing, and more.

Start Your Free Trial Here

Reach Customers in Seconds. Trusted by Australian Businesses Since 2004.

New SMS Sender ID Rules by the ACMA

From July 2026, businesses using branded SMS sender names must ensure Sender IDs are registered with the ACMA or messages may appear as "Unverified". SMSit can help you comply by:

Registering your Sender ID with the ACMA
Assisting with the approval process
Help your business comply with the rules
SMSit is an ACMA Approved SMS provider

Get in touch with us today for more info.

Intelligent SMS Messaging Solutions for Your Business

SMSit has proudly delivered millions of SMS messages to Australian mobile phones since 2004, and we've helped many Aussie businesses boost their sales via the power of text messaging!

Send SMS Online

Send text reminders in just seconds with our easy to use quick SMS feature which you can access anytime with a just a simple click of your mouse.

Tier-1 Australian Messaging Gateway
Customise your sender ID: Eg. "MyBusiness"
Contact book with easy upload options
Create SMS templates
Schedule SMS message delivery... and more!

SMS Keyword Marketing

SMS keywords (or shortcodes) allow for quick and easy information retrieval; order placement; subscriptions; competition and VIP list entries, and more - making it a popular method for customer engagement.

Build SMS marketing lists with ease
Automate SMS Replies
Ideal for SMS promotions
Opt-Out List: so you comply with standards.
Instant offers via SMS Auto Responders

Add SMS to your website with our API

If you’re a website developer or you build smartphone applications, you’re going to love what you can do with SMSit; as our SMS API will allow you to add text message functionality to any website or a mobile App... with ease!

Send Individual or Bulk SMS Messsages
Accessible help files and sample codes
Build it with PHP, C+, Ruby on Rails, GO, or .Net
Ideal for Website Developers & Agencies
PHP, Perl, Ruby on Rails, XML, or .Net

Send SMS Messages Online... Just Like a Marketing Pro!

SMSit is a "self-service" SMS platform that allows businesses to send text messages online via an easy-to-use interface to blast thousands of SMS messages to your customers in an instant - with ease.

We're pioneers in the industry (founded 2004) and since then SMSit has proudly assisted thousands of businesses with their text messaging requirements.

Here's what you get when you join:

Easy to Use Interface

We've made our SMS gateway as easy as can be; whilst providing awesome features!

Advanced SMS Marketing

SMSit is packed with advanced options so you can send SMS just like bigger companies do.

2-Way SMS Messaging

Receive inbound replies to a dedicated virtual Number; your mobile phone; or email address.

Pay As You Go SMS

No monthly fees. No contracts. Just top up your account with SMS credits as required.

Average delivery: 4.2 seconds

Fast and reliable SMS -24/7 with 99.9% up-time guarantee using tier-1 Aussie carriers.

All Aussie Networks

Send SMS to all networks including Optus, Telstra, and Vodafone; including to over 50 countries.

SMS API for Developers

Integrate SMS into your website or application with our SMS REST API. Complete code snippets avail.

Send SMS from any Browser

Send SMS from your computer is easier than you could imagine and we suppport all modern browsers.

Enterprise-level SMS Gateway

And the best part is that SMSit runs enterprise level server applications that enables us to operate a relibale SMS service with an 99.9% uptime guarantee and a 100% carrier delivery guarantee; so you can be assured your messages are delivered on time everytime - whilst complying with Australian SMS laws.