A GPS dog fence costs about $200 to $1,000 for the collar, plus $0 to $20 a month for a plan, or roughly $200 to $1,360 over three years in 2026. Dogtra lists its GPS Fence at $199.99 with no subscription, Halo sells the Halo Collar 5 for $524 (on sale from $599) plus a required plan from $9.99 a month, and SpotOn charges $999 for its Nova with an optional $9.95 monthly tracking plan (brand pages, October 2026). Stated accuracy runs from under 2 feet (Halo) to 3 to 15 feet (Dogtra), and most systems need a third of an acre or more.
Prices updated October 2026.
This guide covers how GPS fences work, how they compare with wireless, in-ground and physical fences, what limits their accuracy, and what six current models cost over three years. We compared prices and specs the brands publish; we did not test these collars. Our editorial policy explains how we source numbers.
How a GPS dog fence works
A GPS fence has no wire and no base station. The collar carries a satellite receiver, and you set the boundary by walking it or drawing it on a map in the app. The collar keeps comparing its position with that saved line. As your dog nears it, the collar sounds a warning, and at the line it can add vibration or a static correction, depending on the model and your settings. PetSafe says setup takes 15 minutes to 2 hours with no digging.
Many collars bundle two jobs that are priced differently:
- Containment: the collar enforces the boundary itself. SpotOn says its fences work without a plan and lists an Off-Grid Mode among the no-plan features.
- Tracking and alerts: live location, escape alerts and remote feedback need a cellular link to your phone. SpotOn says its collar uses 4G data for this, which is what the plan pays for.
GPS vs wireless vs in-ground vs a real fence
All three electronic options work through a collar; the difference is where the boundary comes from. PetSafe says an in-ground fence (a buried wire loop and indoor transmitter) can cover up to 25 acres in any shape, a wireless radio fence sends a circular signal that reaches about three-quarters of an acre, and a GPS fence suits half an acre or more.
| Option | Upfront cost | Ongoing costs | Source |
|---|---|---|---|
| GPS collar fence | $199.99 to $999 per collar; Angi average $2,000 for GPS-based systems | $0 to $19.99 a month in plans; Angi says $5 to $15 | Dogtra, SpotOn, Halo, Angi |
| Wireless (radio) | Angi average $350; PetSafe Stay & Play Wireless Fence for Stubborn Dogs $344.99 | Collar batteries or charging | Angi, PetSafe |
| In-ground (wired) | Angi average $1,000; $950 to $2,500 for most professionally installed invisible fences of any type; DIY kits from about $200 | Batteries $10 to $60 a year; wire breaks $100 to $300 | Angi |
| 6-ft privacy fence | $25 to $60 per linear foot; 200 ft for $5,000 to $12,000 | Normal fence upkeep | HomeGuide |
Only a physical fence also keeps other dogs, wildlife and people out, since an electronic boundary acts on your dog’s collar alone. It costs far more on a big lot: a square half acre (21,780 sq ft) has sides of about 148 ft and a perimeter of about 590 ft, so at HomeGuide’s $25 to $60 per foot for 6-ft wood or vinyl, that is 590 x $25 = $14,750 to 590 x $60 = $35,400. See our 6-foot privacy fence cost guide and fence installation cost guide for other materials and heights.
Accuracy and limitations
Each brand measures accuracy its own way, and we have not checked these figures, so read them as claims.
| Model | Stated accuracy | Minimum yard | Battery | Dog size | Source |
|---|---|---|---|---|---|
| Halo Collar 5 | Under 2 ft | 30 x 30 ft | Up to 48 hours | Over 10 lb | Halo |
| SpotOn Nova | Under 5 ft (independently tested, SpotOn says) | 1/3 acre, 80 ft wide | 33+ hours with tracking plan | 15 lb and up | SpotOn |
| SpotOn Omni | No distance; claims escapes prevented 99.3% of the time | 1/3 acre, 80 ft wide | 33+ hours with tracking plan | Neck 10 to 26 in | SpotOn |
| PetSafe Guardian GPS 2.0 | No figure; dual-frequency GPS | 1/2 acre | Up to 70 hours | 10 lb and up | PetSafe |
| PetSafe Guardian GPS Dog Fence | No figure | 3/4 acre | Up to 5 days | Over 25 lb | PetSafe |
| Dogtra GPS Fence | Usually 3 to 15 ft | Over 3/4 acre | Not stated | 15 lb and up | Dogtra |
Even the tightest claim has a catch. Halo’s help center calls 7 to 10 feet of apparent fence movement normal GPS drift, and says more than 10 feet may mean a weak signal. On a 30 by 30 ft fence, 10 feet of drift is a third of the width. The limits brands name:
- Trees and buildings: Halo lists dense tree cover, tall buildings, stormy weather and a poorly fitted collar as causes of drift. PetSafe pitches the Guardian GPS 2.0 at yards without dense tree coverage.
- Open sky: Dogtra says its collar needs a clear view of the sky and that walls and ceilings block GPS signals indoors.
- Yard shape: SpotOn wants a fence at least 80 ft wide at its narrowest point, and its warning tone starts about 10 ft inside the line, so narrow side yards lose most of their space.
- Charging: a dead collar enforces nothing. PetSafe lists frequent charging and a bulkier collar as GPS downsides.
- Cell coverage: PetSafe says its subscription GPS fences need cellular service to work properly.
Real cost including subscriptions
Halo says a plan is required to activate and keep GPS service, at $9.99 (Bronze, 5 fences), $14.99 (Silver, 20 fences) or $19.99 (Gold, unlimited) a month. PetSafe requires a plan on the Guardian GPS 2.0: one free month, then $9.99 a month, or a $99 annual option. SpotOn’s tracking plan is optional at $9.95 a month, $101.88 a year or $179.76 for two years. Dogtra and PetSafe’s Guardian GPS Dog Fence have no subscription.
The table applies one formula to every model: collar price + (monthly plan x 36 months). Prices are what each brand showed in October 2026 and change often. Halo’s $524 is a sale price; at the $599 list price, add $75.
| Model and plan | Collar | Plan x 36 months | 3-year total | Source |
|---|---|---|---|---|
| Dogtra GPS Fence, no plan | $199.99 | $0 | $199.99 | Dogtra |
| PetSafe Guardian GPS Dog Fence, no plan | $389.99 | $0 | $389.99 | PetSafe |
| PetSafe Guardian GPS 2.0, monthly | $449.99 | 36 x $9.99 = $359.64 | $809.63 | PetSafe |
| Halo Collar 5, Bronze | $524 | 36 x $9.99 = $359.64 | $883.64 | Halo |
| SpotOn Omni, no plan | $899 | $0 | $899 | SpotOn |
| SpotOn Nova, no plan | $999 | $0 | $999 | SpotOn |
| Halo Collar 5, Gold | $524 | 36 x $19.99 = $719.64 | $1,243.64 | Halo |
| SpotOn Nova, monthly tracking | $999 | 36 x $9.95 = $358.20 | $1,357.20 | SpotOn |
GPS dog fence: 3-year total cost (collar + plan x 36 months)
Dogtra GPS Fence: $200
PetSafe Guardian GPS Dog Fence: $390
PetSafe Guardian GPS 2.0, monthly: $810
Halo Collar 5, Bronze: $884
SpotOn Omni, no plan: $899
SpotOn Nova, no plan: $999
Halo Collar 5, Gold: $1,244
SpotOn Nova, monthly tracking: $1,357
Scale: $0 to $1,400, rounded to the dollar. Sources: Dogtra, PetSafe, Halo, SpotOn (October 2026).
Prepaying cuts the plan cost. Halo’s annual plan bills 11 months and gives one free, and three years of SpotOn’s $101.88 yearly plan is $305.64 instead of $358.20. Each extra dog needs its own collar.
Worked example: 3-year budget for one dog
Say you have one 50-lb dog on an open half-acre lot and want escape alerts on your phone. All three collars below fit that dog and yard on the brands’ specs. Sales tax is extra; Angi notes it depends on your state.
- PetSafe Guardian GPS 2.0: $449.99 collar + 35 paid months after the free trial (35 x $9.99 = $349.65) = $799.64.
- Halo Collar 5, Bronze billed yearly: $524 collar + 3 years of 11 paid months (33 x $9.99 = $329.67) = $853.67.
- SpotOn Nova, yearly tracking: $999 collar + 3 x $101.88 ($305.64) = $1,304.64.
Without alerts, SpotOn Nova alone is $999 and Omni $899; Dogtra ($199.99) and PetSafe’s subscription-free model ($389.99) need three-quarters of an acre or more, so neither fits a half acre. A 6-ft privacy fence around the whole half acre would run $14,750 to $35,400 at HomeGuide’s rates, though a shorter backyard run costs less; price yours in our fence cost calculator.
GPS dog fences without a subscription
- SpotOn Nova ($999) and Omni ($899): fences and boundary feedback work without a plan; location, breach alerts and remote feedback need one.
- PetSafe Guardian GPS Dog Fence ($389.99): sold as subscription-free, for 3/4 acre or more.
- Dogtra GPS Fence ($199.99): Dogtra says its app has no subscription and all features are included.
The trade-off is information: SpotOn keeps location and breach alerts for plan holders, and Dogtra says its app has no live tracking or real-time notifications.
How to choose a GPS dog fence
The best GPS dog fence is the one that fits your yard and budget. Compare these specs from the brands’ pages:
- Yard size: below a third of an acre, only Halo (30 by 30 ft minimum) fits among these six. The others want 1/3 acre to over 3/4 acre.
- Sky view: heavy trees or tall buildings mean more drift on any model, so plan a wide boundary.
- Subscription: no monthly fee means SpotOn, PetSafe’s Guardian GPS Dog Fence or Dogtra; plans with live tracking cost $9.95 to $19.99 a month billed monthly, less if prepaid.
- Dog size: minimums run from over 10 lb (Halo) to over 25 lb (PetSafe’s subscription-free model).
- Returns and warranty: Halo offers a 90-day satisfaction guarantee and SpotOn 90-day returns, each with a 1-year warranty, which gives you time to see how the boundary behaves in your yard.
Is a GPS dog fence safe and humane?
Most GPS collars can deliver static correction, but not all require it:
| Model | Feedback modes listed | Static optional? | Source |
|---|---|---|---|
| Halo Collar 5 | Sound, vibration, static | Yes, never required, Halo says | Halo |
| SpotOn Nova and Omni | Warning tone, optional static; vibration by remote with a plan | Yes | SpotOn |
| PetSafe Guardian GPS 2.0 | Tone, vibration, 10 static levels | Not stated | PetSafe |
| PetSafe Guardian GPS Dog Fence | Tone and vibration, or 10 static levels | Listed as a choice | PetSafe |
| Dogtra GPS Fence | Stimulation, vibration, tone, no correction | Yes | Dogtra |
Veterinary and welfare groups are wary of shock-based tools:
- AVSAB (American Veterinary Society of Animal Behavior), in its 2021 position statement, backs reward-based training only and says to avoid tools that cause pain, naming electronic shock collars. It cites research that found no difference in effectiveness between remote shock collars and reward-based methods for teaching recall. The statement does not address containment fences.
- BVA (British Veterinary Association) wants a full UK ban on electric shock collars. For electric containment fences it asks that only systems with a boundary visible or audible to the animal be allowed, sold through approved vendors, until more research exists.
- RSPCA Australia opposes devices that deliver shocks or other aversive stimuli, including invisible boundaries, and notes limited exemptions for boundary systems in New South Wales.
If you choose a GPS fence, the gentlest settings these brands offer are tone and vibration, and AVSAB suggests asking a veterinarian or reward-based trainer for help with behavior that is hard to change.
Related calculator: Weighing a real fence instead? Enter your length, height and material in the fence cost calculator and compare the total with the 3-year GPS costs above.
Common questions
Is there a GPS dog fence without a subscription?
Yes. SpotOn says its Nova ($999) and Omni ($899) contain your dog without a plan, PetSafe sells a subscription-free Guardian GPS Dog Fence for $389.99, and Dogtra lists its GPS Fence at $199.99 with no subscription (October 2026).
How accurate are GPS dog fences?
Brands claim under 2 feet (Halo), under 5 feet (SpotOn Nova) or 3 to 15 feet (Dogtra). Halo’s help center calls 7 to 10 feet of drift normal, so leave room inside the boundary.
How much is a GPS dog fence subscription per month?
Halo requires a plan at $9.99, $14.99 or $19.99 a month. PetSafe’s Guardian GPS 2.0 plan is $9.99 after a free month, and SpotOn’s optional tracking is $9.95 (October 2026).
Will a GPS dog fence work in a small yard?
Usually not. SpotOn wants 1/3 acre, PetSafe 1/2 to 3/4 acre and Dogtra over 3/4 acre. Halo allows fences as small as 30 by 30 feet.
Do GPS dog fences work under trees?
Accuracy drops. Halo lists dense tree cover as a cause of drift, PetSafe aims the Guardian GPS 2.0 at yards without dense trees, and Dogtra says its collar needs a clear view of the sky.
Is a GPS fence cheaper than an in-ground dog fence?
It can be. Angi puts wired systems at an average of $1,000 and GPS-based systems at $2,000, and says most professional invisible fence installs run $950 to $2,500. Three years of a GPS collar runs about $200 to $1,357 by our math from brand prices.
Sources
- Halo Collar: Halo Collar 5 GPS dog fence (accessed October 2026)
- Halo Support: What Are My Pack Membership Plan Options? (accessed October 2026)
- Halo Support: Is My Halo Fence Moving? Understanding GPS Drift (accessed October 2026)
- SpotOn: SpotOn GPS Dog Fence, Nova Edition (accessed October 2026)
- SpotOn: SpotOn GPS Dog Fence, Omni Edition (accessed October 2026)
- SpotOn: Add a Real-Time Tracking Plan (accessed October 2026)
- PetSafe: Guardian GPS 2.0 Dog Fence + Tracking (accessed October 2026)
- PetSafe: Guardian GPS Dog Fence (subscription-free) (accessed October 2026)
- PetSafe: Wired vs. Wireless vs. GPS Dog Fence: Which Is Best? (accessed October 2026)
- Dogtra: Dogtra GPS Fence (accessed October 2026)
- Angi: How Much Does Invisible Fence Installation Cost? (accessed October 2026)
- HomeGuide: How Much Does a Privacy Fence Cost? (accessed October 2026)
- AVSAB: Humane Dog Training Position Statement (2021) (accessed October 2026)
- British Veterinary Association: Electric shock collars and training aids (accessed October 2026)
- RSPCA Australia: Is the use of electronic dog collars legal? (accessed October 2026)