GPS tracker true-cost calculator
The sticker price is the small number: trackers charge a subscription for as long as your dog wears one. This compares total cost over 1, 3, and 5 years from each company's published pricing. Sources and dates on the methodology page.
These are estimates from published pricing as of the date in your result. Trackers reprice and change plans often, so confirm on each vendor's site. One more thing worth knowing before you buy: tracker hardware can be discontinued out from under you. The result includes the documented cases.