What is the cheapest 100GB internet plans compared?
Search and find 100gb Internet plans
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1300 730 863 -
1300 652 369 -
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1300 729 605 -
1300 790 125 -
1300 434 427 -
1300 060 722 -
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1300 710 263 -
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.
$42
.90
/Month
for first 6 months, then $72.90 ongoing
Min. total cost $42.90
Typical evening speed (7-11pm)
25 Mbps
Download
8 Mbps
Upload
NBN
Fibre/ HFC
Unlimited
Data
Month to month plan
Features
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
Special Offer
$43
.99
/Month
for first 6 months, then $73.99/mth ongoing.
Min. total cost $43.99
Typical evening speed (7-11pm)
25 Mbps
Download
9 Mbps
Upload
NBN
Fibre/ HFC
Unlimited
Data
Month to month plan
Features
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
$45
/Month
for 6 months, then $85/month or as notified. Available until 6/9/26. New eligible services only. Terms apply.
Min. total cost $513.00
Typical evening speed (7pm-11pm)
87 Mbps
Download
15 Mbps
Upload
Home Wireless
Unlimited
Data
Month to month plan
Features
Plug & play and $0 Start-up fee
$10/month credit on your subscriptions such as Netflix with Optus SubHub.
50Mbps Satisfaction Guarantee. T&Cs apply
Special Offer
$58
/Month
for first 6 months, then $78 ongoing
Min. total cost $58.00
Typical evening speed (7-11pm)
25 Mbps
Download
8 Mbps
Upload
NBN
Fibre/ HFC
Unlimited
Data
Month to month plan
Features
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
Unleash the power of your internet with the Superloop App 2.0
Special Offer
$59
.99
/Month
for first 6 months, then $79.99/mth
Min. total cost $59.99
Typical evening speed (7-11pm)
25 Mbps
Download
8 Mbps
Upload
NBN
Fibre/ HFC
Unlimited
Data
Month to month plan
Features
24/7 Customer Service
High-speed typical evening speeds
Free High-speed nbn® modem with Wi-Fi 7 if you stay connected for 24 months
$63
/Month
for 12 months, $83/month after promo period.
Min. total cost $63.00
Typical evening speed (7-11pm)
23 Mbps
Download
9 Mbps
Upload
NBN
Fibre/ HFC
Unlimited Data
Month to month plan
Features
Award-winning customer service
No lock-in contracts
100% Australian-based support
Special Offer
$69
/Month
for 6 months, then $95/month. Offer ends 16 Sep 2026. T&Cs apply. Plan price may change.
Min. total cost $69.00
Typical evening speed (7-11pm)
100 Mbps
Download
17 Mbps
Upload
NBN
Fibre/ HFC
Unlimited Data
Month to month plan
Features
Simple plans and features mean low costs for you
Self-manage online, or reach out via phone, chat or email
Backed by Telstra. Every day the Telstra security team block millions of cyber threats
Special Offer
$69
/Month
Min. total cost $1656.00
Typical evening speed (7-11pm)
24 Mbps
Download
10 Mbps
Upload
OptiComm
Unlimited
Data
24 months contract
Features
7 days a weeek support
Owner of the Opticomm Network
Fast typical evening speeds
$80
/Month
Min. total cost $80.00
Typical evening speed (7-11pm)
22 Mbps
Download
4 Mbps
Upload
NBN
Fixed Wireless
Unlimited
Data
Month to month plan
Features
Proudly connecting Australians for over 25 years
Recognised for outstanding excellence by Finder, WeMoney and Mozo's Expert Choice Awards
Fast, reliable internet
$80
/Month
Min. total cost $80.00
Typical evening speed (7-11pm)
25 Mbps
Download
8 Mbps
Upload
NBN
Fibre/ HFC
Unlimited
Data
Month to month plan
Features
CommBank customers can receive $25/month off new nbn® plan fees for 36 months
$25 off a Wi-Fi router pack with a new nbn® plan. Offer ends 31/03/27. T&Cs apply
$10/month off new mobile plans for 36 months. Offer ends 31/03/27. T&Cs apply
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