(checked 2026-10-10)Small sample (about 482 ratings). The listing is the SpotOn Omni collar (medium), and sizes appear to share ratings; PCMag's review may cover an earlier SpotOn version.
PCMag's pick for large properties: accurate GPS fencing with overlapping fences and an off-grid mode, and no subscription unless you want live tracking. But it costs $999, weighs half a pound, is rated for only 26 hours of battery, and needs extensive training.
Subscription: Optional, needed only for live location tracking: $9.95/mo, $95.40/yr or $142.80 for two years (PCMag); the fence works without it
Top complaints
- Very expensive
At $999 it's one of the most expensive options in the category (PCMag). Amazon owners are mixed on value for money.
- Mixed accuracy, battery, and unwanted corrections
Amazon's review summary says some owners find GPS amazingly precise while others say it's not accurate, some say the battery doesn't last a full day, and some report their dogs getting corrected while inside the boundary. PCMag once got an out-of-fence warning while the collar sat on a desk.
- Training and big fences required
PCMag says extensive training is required, fences must be about half an acre at minimum, and GPS is unreliable under a roof, so you need a home zone or must remove the collar indoors.
Source: PCMag SpotOn review
What owners love
- Accurate fencing, no required plan
PCMag praises the accurate GPS performance, overlapping virtual fences and off-grid mode, and the fence doesn't require a subscription.
Source: PCMag SpotOn review - Dogs learn boundaries quickly
Amazon owners say it saved them from building a fence, that dogs learn the boundaries quickly, and that it gives them peace of mind.
- Frequent updates when tracking
With the optional plan, the app updates your dog's location every six seconds after it leaves the fence; the collar is IP67 and safe for swimming (PCMag).
Source: PCMag SpotOn review
- Your yard is under about half an acre
- Your dog is under 15 lb
- You won't invest in training
- Large, rural properties (half-acre-plus fences)
- Areas with weak cell coverage (off-grid mode)
- Avoiding a required subscription
Scores (tap for why)
What experts say
- PCMag: Best Virtual Fence for Large Properties (4.0, guide updated 2026-09-22). The cons are the price, the training required, limited feedback sounds, and a subscription for real-time tracking.