What is the cheapest 100GB internet plans compared?

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Trustpilot
  • Aussie Broadband Broadband Plans
    1300 730 863
  • Belong Broadband Plans
    1300 652 369
  • Dodo Broadband Plans
    1300 756 460
  • Superloop Broadband Plans
    1300 729 605
  • Optus Broadband Plans
    1300 790 125
  • iPrimus Broadband Plans
    1300 434 427
  • Uniti Broadband Plans
    1300 060 722
  • Tangerine Telecom Broadband Plans
    1300 767 058
  • Telstra Broadband Plans
    1300 710 263
  • More Telecom Broadband Plans
    1300 041 278
   
Compare Broadband compares plans from the above providers and can connect you with our participating providers. Not all plans available from these providers are compared by Compare Broadband and depending on your location or service availability not all plans may be available to all customers.

Looking for the cheapest 100GB plan you can find? Look below. Today we have put together some of the cheapest 100GB available (and a few more). If you are looking for 100GB it can be available on very many different types of internet. The main types of internet 100GB is available for, is: ADSL, ADSL2+, Cable, NBN, Fixed Wireless, Satellite, Dial up, and Mobile broadband. The most common type of internet that 100GB is available on is ADSL or ADSL2+. This type of internet runs through the phone line and can run at speeds of up to 20mb/s.  


Tangerine Telecom broadband provider logo
Value
$42
.90 /Month info-icon
for first 6 months, then $72.90 ongoing
Min. total cost $42.90
Typical evening speed (7-11pm)
download-icon
25 Mbps Download
upload-icon
8 Mbps Upload
connection-icon NBN Fibre/ HFC
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon 24/7 Days Technical Support: We're here for you, weekends included
tick-icon Save 10% on monthly plan fees when you bundle mobile SIM-only plans with an nbn® plan under one Tangerine account
tick-icon $0 Netcomm CF40 WiFi 6 router available to FTTP, HFC & Fixed Wireless connections only
star Special Offer
$30/mth off for the first 6 months
flag-au 1300 767 058
More info
iPrimus broadband provider logo
NBN Home Ultrafast
$122
/Month info-icon
Min. total cost $122.00
Typical evening speed (7-11pm)
download-icon
840 Mbps Download
upload-icon
94 Mbps Upload
connection-icon NBN Fibre/ HFC
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon Fast, reliable internet
tick-icon Proudly connecting Australians for over 25 years
tick-icon Recognised for outstanding excellence by Finder, WeMoney and Mozo's Expert Choice Awards
flag-au 1300 434 427
More info
More Telecom broadband provider logo
Ultrafast nbn®
$125
/Month info-icon
Min. total cost $125.00
Typical evening speed (7-11pm)
download-icon
700 Mbps Download
upload-icon
85 Mbps Upload
connection-icon NBN Fibre/ HFC
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon CommBank customers can receive $25/month off new nbn® plan fees for 36 months
tick-icon $25 off a Wi-Fi router pack with a new nbn® plan. Offer ends 31/03/27. T&Cs apply
tick-icon $10/month off new mobile plans for 36 months. Offer ends 31/03/27. T&Cs apply
star Special Offer
Special Offer: Get an eero 7 Wi-Fi 7 Router for $0 when you stay for 36 months. T&Cs apply. Offer ends November 3, 2026
flag-au 1300 041 278
More info
Telstra broadband provider logo
Ultrafast nbn®
$129
/Month info-icon
Min. total cost $129.00
Typical evening speed (7-11pm)
download-icon
875 Mbps Download
upload-icon
80 Mbps Upload
connection-icon NBN Fibre/ HFC
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon 30-day guarantee: If you’re not satisfied, we’ll refund your first monthly fee
tick-icon Aussie-based support options
Link not provided
flag-au 1300 710 263
More info
Aussie Broadband broadband provider logo
Turbofast Pro
$136
/Month info-icon
Min. total cost $136.00
Typical evening speed (7-11pm)
download-icon
500 Mbps Download
upload-icon
178 Mbps Upload
connection-icon NBN Fibre/ HFC
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon 100% Australian-based support
tick-icon Award-winning customer service
tick-icon No lock-in contracts
Link not provided
flag-au 1300 730 863
More info
Superloop broadband provider logo
Hyperspeed
$148
/Month info-icon
for first 6 months, then $168 ongoing
Min. total cost $148.00
Typical evening speed (7-11pm)
download-icon
1700 Mbps Download
upload-icon
170 Mbps Upload
connection-icon NBN Fibre/ HFC
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon Bundle & Save and get $5/mth off your internet when you add a mobile SIM
tick-icon Sign-up friends or family to Superloop nbn and you’ll get 10% off your monthly bill
tick-icon Unleash the power of your internet with the Superloop App 2.0
star Special Offer
Get a $0 eero 7 Pro modem when you sign up to an eligible plan and stay for 24 months. Offer available until withdrawn. New customers only.
flag-au 1300 729 605
More info
Uniti broadband provider logo
The 1000+
$149
/Month info-icon
Min. total cost $149.00
Typical evening speed (7-11pm)
download-icon
919 Mbps Download
upload-icon
400 Mbps Upload
connection-icon OptiComm
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon Owner of the Opticomm Network
tick-icon Fast typical evening speeds
tick-icon 7 days a weeek support
Available by phone only
flag-au 1300 060 722
More info
Uniti broadband provider logo
The 1000+
$149
/Month info-icon
Min. total cost $1788.00
Typical evening speed (7-11pm)
download-icon
919 Mbps Download
upload-icon
400 Mbps Upload
connection-icon OptiComm
unlimited-icon Unlimited Data
locked-contract-icon 12 months contract
Features
tick-icon Owner of the Opticomm Network
tick-icon Fast typical evening speeds
tick-icon 7 days a weeek support
Available by phone only
flag-au 1300 060 722
More info
Uniti broadband provider logo
The 1000+
$149
/Month info-icon
Min. total cost $3576.00
Typical evening speed (7-11pm)
download-icon
919 Mbps Download
upload-icon
400 Mbps Upload
connection-icon OptiComm
unlimited-icon Unlimited Data
locked-contract-icon 24 months contract
Features
tick-icon Owner of the Opticomm Network
tick-icon Fast typical evening speeds
tick-icon 7 days a weeek support
Available by phone only
flag-au 1300 060 722
More info
Aussie Broadband broadband provider logo
Ultrafast Pro
$160
/Month info-icon
Min. total cost $160.00
(typical evening)
download-icon
875 Mbps Download
upload-icon
339 Mbps Upload
connection-icon NBN Fibre/ HFC
unlimited-icon Unlimited Data
unlocked-contract-icon
Month to month plan
Features
tick-icon 100% Australian-based support
tick-icon Award-winning customer service
tick-icon No lock-in contracts
Link not provided
flag-au 1300 730 863
More info
Compare Broadband cannot guarantee that all plans or providers shown will be available at your property address. Connection and plan availability will need to be confirmed by the internet service provider. Additional charges may apply for non-standard connections. Like to know more? Take a look at how we work.
Showing 10 of 132 Plans
Showing 10 of 132 Plans

The best type of internet to provide 100GB will be Cable and NBN. These types of internet can offer speeds of up to 100mb/s. This is the fastest type of internet available in Australia. Cable and NBN are normally available in heavily populated areas, or selected remote locations in Australia. To determine what types of internet are available to you, it is advised that you call the provider you are after and they will be able to let you know what’s available to you

Are you eligible for a FREE fibre upgrade?

The government is making 1.5 million Australian homes and businesses eligible for a speed upgrade to FTTP (Fibre to the Premises), which offers greater speed and reliability. Selected towns and suburbs with FTTC and FTTN are eligible for the upgrade with an eligible high speed nbn plan.

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