We want to make sure internet service providers (ISPs) are giving customers the NBN speeds they signed up for. The ACCC regularly releases connectivity data from its broadband performance program, which measures real speeds from more than 1000 homes across Australia. 

We take the raw data and put it through our interactive comparison tool to help you find out which NBN providers have the best upload and download speeds, as well as latency (ping), on the NBN.

Below you’ll find the March 2025 program results.

Want to join in the measuring broadband program to add data to the process? The ACCC is still looking for applicants, but in particular people living in new housing estates, either on an NBN or alternative fibre network, as well as anyone on the new gigabit plans offered by some retail services providers.

Why we’ve partnered with WhistleOut

We’ve partnered with search engine WhistleOut to help you find and buy the right plan for you. While we make money if you buy through WhistleOut, this doesn’t influence our rankings. 100% of the money we make goes straight back into our nonprofit mission.

• We compare the best performing NBN plans from Telstra, iiNet, TPG and more.
• Customers rate the best internet service providers in our satisfaction survey.

Why we’ve changed how we report

As of September 2020, we’re using broadband performance data from the ACCC. This meant some changes to how scoring works, as well as what ISPs are reported on and what type of data is recorded.