Black Friday

Get real value with Australia's Most Trusted Telco.* *Per Roy Morgan Trusted Brand Awards 2023.

  • Save 50% off our 40GB and 100GB 4G SIM-only plans

    BizBF4G at checkout

  • Save 50% off our 80GB and 220GB 5G SIM-only plans

    BizBF5G at checkout

Not available in all areas. Prices subject to change without notice. New connections only. Offer ends 11:59pm AEDT 10/12/2023. T&Cs apply.

Select from our range of 4G or 5G plans

3 easy steps for activating your new mobile SIM

1

Select and purchase a business mobile plan

Add one of our 4G or 5G business mobile plans to your cart and purchase it through the checkout.

2

Receive your SIM and activate it

In 5-7 business days, receive your SIM in the mail with no postage fee and activate it online within 30 days.

3

Plug in your SIM and you're ready to go!

Choose to keep your number or select a new one, then pop the SIM in your device and you're all set!

Why choose an Aussie Business SIM Only Mobile plan?

  • Month-to-month flexibility

    No lock-in contracts. No hidden excess data fees.

  • Data share with your team

    Share data efficiently across your fleet*.

  • Superfast 4G & 5G network

    Fast, reliable coverage on the Optus network†.

  • Unlimited talk & text

    All month, every month, Australia wide^.

*Data sharing available with 4G only. †5G rolling out in selected areas. Excludes TAS & NT. ^Unlimited standard national calls and texts subject to fair use policy.

MyAussie for Business

3 ways to easily manage your business mobile fleet on the MyAussie app

Manage accounts

Use MyAussie to keep on top of billing, accounts, data sharing, and to view real-time usage.

Freedom & flexibility

Change your plan anytime you need or add data blocks to boost your team's monthly allowances.

On-the-go tech support

Lodge support tickets anytime in our MyAussie app and our Aussie-based team will help you out.

5G vs 4G: Which is right for your business?

Find out everything you need to know about 5G and 4G mobile services in Australia in our free ebook guide.

5G vs 4G brochure.

Aussie Broadband Coverage Map

Take a look at the map below to see our mobile network's coverage