Compare.Switch.
Earn up toGet rewarded when you switch utilities
Choose what fits your lifestyle. Switch one or bundle them all either way, you earn.
Electricity
Gas
Internet
Mobile
Join thousands of Aussies who've already unlocked lower power and gas rates with William. Get instant comparisons, pick your perfect plan, and switch with one tap.
We compare some of Australia's biggest energy providers.
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Why Switch with William?
Instant Savings
See real time rates from top retailers, often 10-30 % cheaper than the big incumbents.
Zero Paperwork
We handle the signup, the break up, and the meter hand off. You just enjoy cheaper bills.
No Service Interruptions
Your lights stay on, only the price drops.
Rewards That Matter
Every switch earns entires to William.
Up to $200 on us
Automatically qualify for up to $200 pre paid VISA gift card when you switch before 31st March 2026.
How User Rate
Our Service
"William matches our energy bill to new places in ease, and the switch was done on my lunch break. Couldn't be easier."
Sarah L, Brisbane
"I never thought changing providers could be this quick. Bonus points and a chance at bill relief on us."
David T, Sydney