Compare and find the best Internet plans in Adelaide
Compare the best Internet plans from top providers in Adelaide Australia
Written by:
Hayley GriffinLooking for the best Internet deals and NBN plans in Adelaide? With our help, you'll find one.
Generally, the broadband plan that suits most households due to its affordability and speed is an NBN 50 plan. Perfect for households of 3-5 people, the difference in price will often come down to the level of customer support.
If you are still confused about finding the best Internet plan in Adelaide, call Compare Broadband to speak to a broadband expert or use our Live Chat service. We can get you connected today!
We’ve compared NBN plans from leading Internet service providers and presented the popular picks. Here are the three most popular plans in our database.
NBN
Fibre/ HFC
Unlimited Data
Modem options to suit you: Pay upfront, in installments or BYO
Save up to $10/mth on your internet when you bundle electricity, gas, and internet
Dodo has over 360,000 happy customers
Special Offer
NBN
Fibre/ HFC
Unlimited
Data
24/7 Days Technical Support: We're here for you, weekends included
Save 10% on monthly plan fees when you bundle mobile SIM-only plans with an nbn® plan under one Tangerine account
$0 Netcomm CF40 WiFi 6 router available to FTTP, HFC & Fixed Wireless connections only
NBN
Fibre/ HFC
Unlimited
Data
24/7 Customer Service
High-speed typical evening speeds
Free quality router with 4G backup if you stay connected for 24 months
NBN
Fibre/ HFC
Unlimited
Data
Bundle & Save and get $5/mth off your internet when you add a mobile SIM
Sign-up friends or family to Superloop nbn and you’ll get 10% off your monthly bill
Get 5 free speed upgrade days every month
Special Offer
NBN
Fibre/ HFC
Unlimited
Data
Backed by Telstra. Every day the Telstra security team block millions of cyber threats
Simple plans and features mean low costs for you
Self-manage online, or reach out via phone, chat or email
OptiComm
Unlimited
Data
Bundle & Save and get $5/mth off your internet when you add a mobile SIM
Sign-up friends or family to Superloop nbn and you’ll get 10% off your monthly bill
Compatible with Opticomm & Vostronet
Special Offer
NBN
Fixed Wireless
Unlimited
Data
Sign-up friends or family to Superloop nbn and you’ll get 10% off your monthly bill
Bundle & Save and get $5/mth off your internet when you add a mobile SIM
Special Offer
Written by:
Hayley GriffinHow do I compare Internet plans in Adelaide?
Finding the right Internet plans in Adelaide means looking beyond finding the one with the lowest price and rapidly clicking on the “sign up” button.
It’s important to weigh all the factors that go into delivering the right broadband service for you – because everyone’s needs and budgets are different.
Our broadband experts have reviewed hundreds of plans from various internet service providers, so you don’t have to. Enter your address to get the best results, or call our experts for a quick consultation on 1300 764 000.
What should I consider when choosing Internet plans in Adelaide?
Selecting the right broadband plan is more than just picking the lowest monthly cost. Adelaide residents have access to a wide range of technologies and providers, and the right choice depends on your speed needs, budget, household size, and even your address.
Internet speeds: What’s fast enough?
Speed is the single most noticeable factor when it comes to online experience. Lower speed tiers like NBN 25 might be sufficient for singles or couples who primarily browse, email, and stream occasionally.
But if you're part of a larger household or rely on the Internet for working from home, online learning, or gaming, you'll likely need at least NBN 50 or NBN 100.
In some suburbs of Adelaide - especially where FTTP (Fibre to the Premises) is available - you can even access NBN 250 or NBN 1000, ideal for tech-heavy homes with multiple users and smart devices.
Tip: Evening speeds matter most, so always check advertised peak-hour performance.
Bundled features and extras
Today’s broadband plans often come with extras that add real value. Some providers include VoIP phone services, discounted streaming subscriptions (like Netflix or Disney+), or free Wi-Fi modems. These bundles can save you money if you already use these services separately.
For instance, Optus offers SubHub, a service that lets you manage and save on multiple streaming subscriptions in one place. Telstra’s bundles often include access to the Telstra Plus rewards program and entertainment bonuses.
Consider whether these bundled features align with your daily digital habits, and factor them into your total monthly value - not just the base plan price.
Equipment and modems
Many Adelaide homes already have a modem from a previous NBN provider. However, compatibility with newer tech like Wi-Fi 6, 5G routers, or mesh systems could make upgrading worthwhile - especially in larger or multi-storey homes.
Some ISPs supply free modems, but others may charge a fee or require a minimum contract. Be sure to ask whether the modem is locked to their service or if it will work with other providers.
If you're using home wireless or mobile broadband, you'll also need a compatible modem or portable hotspot that supports 4G or 5G bands used in your area.
What are the best NBN plans in Adelaide?
Most homes in Adelaide are connected to the National Broadband Network, but not all connections are created equal. Your address determines which NBN technology you receive - this directly impacts your speed and reliability.
NBN technologies in Adelaide
- FTTP (Fibre to the Premises): The gold standard, offering speeds up to 1000Mbps. Available in newer suburbs or upgraded areas.
- FTTN (Fibre to the Node): Uses older copper wiring from the node to your home. Speeds are lower and more variable.
- HFC (Hybrid Fibre Coaxial): Uses coaxial cable (like Foxtel) and supports high speeds.
- Fixed Wireless and Satellite: Found in fringe or rural Adelaide zones.
Some addresses are now eligible for free upgrades from FTTN to FTTP under the NBN Fibre Upgrade Program. If you’re in a suburb like North Adelaide or Glenelg, you may qualify - check your address to find out.
To find out your NBN connection type, use our search or contact Compare Broadband for help.
Popular NBN plans in Adelaide
What are the best home wireless Internet plans in Adelaide?
You can get an NBN connection across all of Adelaide, but it’s not a case that the NBN has a monopoly on providing Internet services. An array of providers offer home wireless broadband plans using the same 4G and 5G networks that your smartphone uses.
Home wireless plans do differ from standard smartphone plans. Where most mobile plans have strict data limits, many home wireless Internet plans offer unlimited data.
Most providers have qualifying terms based on your proximity to the right mobile towers and where they can be fairly sure you’ll get a solid data connection or 5G, depending on the plan.
Also, unlike a mobile broadband connection, the “fixed” part of that connection is absolute; while you don’t have a cable running to your home like you do with the NBN, you’ve still got a fixed modem that you can’t take around with you to get the same connection everywhere.
Like any wireless connection technology, there’s a range of additional environmental factors that can lead to wider speed fluctuations than on a fixed wired broadband connection.
What are the best mobile broadband plans in Adelaide?
Mobile broadband plans are another way to connect your Internet in your Adelaide home.
These are a favourite for renters or housemates because you use a single mobile device connected to 4G or 5G networks to get online.
There’s also no need for any cabling, discussions with landlords, or a need to split costs with anyone in your home who doesn’t want access – or at least want to pay for it.
The biggest consideration when considering mobile broadband is that most plans have strict data quotas, and even the few that don’t operate on speed limiters once a data quota is used, or all the time for some plans.
This means you really do need to carefully watch your usage over your billing period because going over could see your Internet connection either slow to a crawl or cut out completely.
Like home wireless broadband, you’re also likely to see a lot more speed variance depending on network conditions, environmental factors and even where you place your mobile broadband hotspot device.
Who are the best Internet providers in Adelaide?
As South Australia’s biggest metropolis – and one of the finest places in the entire nation – living in Adelaide affords you a wealth of cultural and lifestyle choices – and plenty of choices regarding Internet providers.
This list isn’t exhaustive because there are lots of choices, but it should give you a good starting point for working out the best Internet provider for you:
Dodo Internet plans
Dodo's NBN service offers a range of high-speed Internet plans on Australia's National Broadband Network.
Known for affordability, Dodo provides various speed tiers, flexible month-to-month or lock-in contracts, and unlimited data options. The competitive pricing and reliable connection make Dodo popular among Australian households.
Telstra Internet plans
Telstra still commands the biggest share of the broadband market across Australia, making it the “default” choice for many when considering an Internet plan in Adelaide.
Telstra’s NBN plans are designed to suit different users and budgets, with no lock-in contracts or set-up fees, but it also offers home mobile and fixed wireless options over its 4G and 5G networks.
Telstra typically charges a little more than its competitors for its services, but it also includes bundled extras such as its Telstra Plus loyalty scheme, and often typical evening speeds that meet the exact peak of each speed tier.
Optus Internet plans
Optus is the nation’s second biggest telco, and it provides premium broadband services across Adelaide using both NBN connections and fixed wireless 4G/5G and mobile broadband services.
Customers can enjoy various additional bundling features, such as its unique SubHub subscription service.
Optus NBN plans come with simple month-to-month terms and zero setup fees, making them an attractive option after home broadband in Adelaide.
Belong Internet plans
Belong is a subsidiary of Telstra that specialises in affordable, relatively no-frills broadband plans.
Where Telstra goes relatively wide with its plan provision, Belong keeps it simple with a smaller range of plans covering the most popular NBN speed tiers.
If you want solid Internet on a budget, it’s worth considering the value proposition of a Belong broadband plan in Adelaide.
Aussie Broadband Internet plans
Aussie Broadband is a challenger brand that specialises in Australian-based support and aggressive pricing for its NBN plans in Adelaide. It provides a range of excellent value NBN plans at all speed tiers across Adelaide, depending on your NBN technology type.
Aussie Broadband also offers a wide variety of self-diagnosis tools and online support options, making it a good choice for those who need a little setup or fixing help, and those who want to configure their systems themselves.
Compare Internet plans in Adelaide with Compare Broadband
If you need more information on Adelaide NBN or Adelaide broadband in general, contact us.
As a free internet comparison service; we’re independently rated 5 stars by our customers, and we have a Trust Pilot score of 4.8 out of 5 based on over 1,800 reviews. So if you need further advice, call us on 1300 764 000.
Alternatively, you can use our free broadband comparison algorithm - pop in your postcode or suburb, then click “Compare”.
FAQs
How to switch providers in Adelaide
Switching providers for your Adelaide-based NBN connection may feel daunting, but one of the beauties of the system is that it’s designed so that you can jump between NBN ISPs with minimal fuss. Here at Compare Broadband, we’re ready to help. You need to check your contract status with your existing broadband provider first. Most NBN contracts right now work on a simple month-to-month basis, but if you signed up for a longer term, exit fees or modem payments may still be made before you can exit your existing plan and switch to another provider. We can help you work out the optimal deal for your needs and budgets if you’re looking to switch broadband providers in Adelaide – give us a call on 1300 764 000 to find out how. Want to know more? Here are the complete details on how to switch NBN providers in Adelaide.
What is a good Internet speed?
Adelaide’s Internet speeds are much the same as those in the rest of the country for a major capital city, so it doesn’t matter if you’re based in Henley Beach or Marion; you should enjoy top-quality NBN speeds regardless. For most Adelaide Internet users, the kinds of speeds offered at the NBN 50 tier would count as “good” – and that’s typically 50Mbps downstream and 20Mbps upstream. However, if your needs are more expansive, consider an NBN 100 or better plan if available to you.
Best Internet Plans
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Internet Providers
NBN Plans By Speed
NBN guides
- Ultimate NBN guide
- NBN Rollout Map
- How to upgrade your NBN to FTTP?
- How Much Does NBN Installation Cost?
- How to Switch NBN Providers
- What NBN Speed do I Need?
- Why is My NBN Slow?
- NBN Outages: What to do During an Outage
- Your Definitive Guide Around The NBN Connection Box
- How to Check NBN Speed?
- Tips for faster NBN
- How long to set up NBN connections?
- Does my building have NBN?
- How to find your NBN Node
- NBN Providers with 4G backup
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See internet plans offered in Adelaide
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