Gear Score Methodology
PetPal Gear Score
GPS Dog Containment: The Real 3-Year Cost Comparison (2026)
Editorial synthesis of manufacturer subscription-plan documentation (SpotOn, Halo, PetSafe, Tractive, and Garmin's own pricing and plans pages), ASIN-verified Amazon Creators API listing data for hardware pricing, and this site's own prior editorial coverage of each system's containment mechanics. This guide is an economics comparison, not a re-ranking of containment quality — it assumes the reader has already read (or will read) this site's Best Premium GPS Dog Fence Collars guide for the hardware and training comparison, and instead totals up what each system actually costs across 1, 2, and 3 years, including every required or functionally-necessary subscription. PetPalHQ does not run a dog-containment testing lab; subscription prices are manufacturer figures, verified against each brand's own current plans page, and are subject to change and regional variation.
PetPal Containment Economics Score = (3-Year Total Cost of Ownership × 0.40) + (Subscription Transparency × 0.25) + (Containment Capability × 0.20) + (Yard & Dog Fit × 0.15)Factor breakdown
3-Year Total Cost of Ownership
40%Upfront hardware price plus every required or functionally-necessary subscription cost, projected across 1, 2, and 3 years using each brand's own current published pricing.
Subscription Transparency
25%Whether a subscription is required to activate core function (Halo, Tractive), optional and clearly disclosed as such (SpotOn's tracking add-on, Garmin's inReach), or absent entirely (PetSafe Guardian) — and how clearly each brand states that distinction in its own documentation.
Containment Capability
20%Whether the system actually contains a dog (the three GPS fences and the Garmin e-collar system) versus only reports location and alerts (the Tractive tracker), since a cheaper device that does not contain a dog is not a cost-effective substitute for one that does.
Yard & Dog Fit
15%Realistic property size and minimum dog weight each system supports, since the cheapest system on paper is not a genuine option if the yard or dog does not fit its rated use case.
See all score methodologies on the Gear Score index.