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Billix

Compare costs on equal terms

Upfront, monthly, annual and long-term costs side by side, with the tradeoffs spelled out. You bring the numbers from your bills and quotes.

Why you enter the prices

We don’t show provider prices unless they come from a live, verifiable source. Until we have one, every comparison runs on numbers you supply, so the result is about your situation, not a guess.
Available

Electricity plans

Two supply offers, your usage: monthly and yearly cost plus the break-even point.

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Planned

Heating systems

Oil, gas, propane and heat pumps on the same unit of heat, with installation costs.

Planned

Internet plans

True monthly cost after promotions, equipment and fees, over the full contract.

Planned

Solar options

Buy, loan or lease: upfront cost, monthly cost and simple payback.

Planned

Insurance scenarios

How deductible choices change premiums and your worst-case cost.

Planned

Household equipment

Purchase price plus years of energy and water use.

Planned

Vehicle operating costs

Fuel or charging, maintenance and insurance per mile.