Switch to the tariff that's genuinely cheapest for your home
Switcher searches live tariffs from across the market and compares them against your actual electricity usage - so every cost and saving figure is specific to your home, not an estimate.

Switcher works out what each tariff would genuinely cost you
Live, market-wide search
Switcher pulls live tariffs available right now in your power region - across suppliers, fixed, variable, time-of-use and Agile - so you're comparing what you can actually sign up to today.
Your usage, not estimates
Costs are calculated from your real historical consumption, half-hour by half-hour. No averages, no guesswork - just what each tariff would genuinely have cost you.
Real savings, before you commit
See month-by-month costs and your estimated annual saving for every tariff you compare, so you can switch with confidence.
Tailored to your home's tech
If you've got an EV charger or a heat pump, Switcher knows. It automatically surfaces the EV and heat-pump tariffs designed for homes like yours — and hides the ones that aren't relevant, so you only see deals that make sense.
Built for smart and time-of-use tariffs
Switcher understands modern tariffs that price energy differently across the day — including half-hourly Agile rates that track wholesale prices. It applies those time-varying rates to when you actually use energy, giving a true cost rather than a flat-rate approximation.
Switch supplier — or stay on a better deal
Switcher shows you both: the best tariffs to switch away to, and better deals available from your current supplier. Either way, you see exactly what you'd save.
Recommended for you
Don't know where to start? Switcher highlights the most competitive tariffs currently open for sign-up in your area, so you can jump straight to comparing the options that matter.
Decent Energy
Power Hour
Why is Switcher different?
Most comparison sites estimate your costs from a national-average household. But your home isn't average - especially if you have solar, a battery, an EV, or a heat pump. A tariff that looks cheapest "on paper" can end up costing you more once it's applied to how and when you really use energy.
Switcher fixes that by doing the maths on your data.
