Take the data. It is not ours.
Everything on this site is compiled from public sources, so the compilation is published back openly. Two JSON files, CORS enabled, no key, no rate limit. Use them in your own tool, cite them in your own piece, or check our working.
Energy, water, broadband and mobile, council tax and insurance. Headline figures, full tables, support schemes, dated changes and every source URL.
Duty stacks by legal authority for 29 trade corridors in both directions, with effective dates.
Use it commercially, change it, build on it. Just credit Tariff Tracker and keep the links to the original regulators intact.
30 price changes logged. Every one had a date you could have known in advance.
Tell us which bills you care about and we will email you when one of them changes, with the figure, the date it starts and a link to the regulator that set it. Free, no account, one click to stop.
Email alerts are not running yet. We would rather say that than take your address and send you nothing. Until they are, the change log carries every dated change the day we find it, and you can bookmark it or follow it in a reader.