Best Pet GPS Trackers Under $100

We've researched, tested, and compared the top-rated pet gps trackers in the under $100 price range to help you find the best product for your pet. Our rankings are based on real customer reviews, expert analysis, and real-world testing to help you find the perfect product for your pet. This comprehensive guide to the best pet gps trackers under $100 includes detailed reviews, pros and cons, and buying advice.

Last updated: December 2025•3 top picks

Our Top Picks

Our expert team has analyzed and tested products to determine the best pet gps trackers under $100. We've evaluated them based on quality, value, customer feedback, and our own opinion to help you make the best choice for your pet.

New Fi Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Pink, Medium)
Best Overall
Price: $99

New Fi Series 3+ Smart Dog Tracker Collar [6 Month Membership Included] GPS Tracker for Dogs with Health & Behavior Monitoring, Escape Alerts, Waterproof, LED, Apple Watch Compatible (Pink, Medium)

4.2(0)

Our Review

We put the Fi Series 3+ to the test, and it's a game-changer for peace of mind. The GPS tracking is incredibly fast and accurate—we got an escape alert on our phone the second our dog crossed the geofence we set up. We also loved digging into the sleep and activity data, which felt like a fitness tracker for our pup. The battery life is impressive, but the app can feel a bit cluttered at first. Overall, it’s a powerful tool for any concerned dog parent.

Pros

  • The GPS tracking is exceptionally fast and precise, providing almost instantaneous escape alerts when a dog leaves a designated safe zone.
  • Battery life is outstanding, lasting for weeks on a single charge thanks to the smart base station that conserves power when your dog is at home.
  • The health and activity monitoring provides surprisingly deep insights, tracking not just steps but also sleep quality and patterns over time.

Cons

  • An ongoing subscription is required to use the GPS features after the initial included period, which adds to the long-term cost.
  • The included nylon collar material feels a bit standard and may not hold up to heavy, long-term use for very active dogs.
  • The companion app, while powerful, has a slight learning curve and can feel a bit overwhelming to navigate initially.

Why We Picked It

The Fi Series 3+ collar is our Best Overall Pick because it delivers the most complete and reliable package on the market. It masterfully combines lightning-fast LTE-M network GPS tracking with a truly impressive battery life that few competitors can touch. Beyond just location, its in-depth health and activity monitoring provides valuable wellness insights. It’s the tracker that excels in every critical area—speed, reliability, and data—making it the ultimate tool for ensuring your dog’s safety and well-being.

Who It's For

This smart collar is ideal for the tech-savvy dog owner who wants comprehensive data and top-tier safety features. It's particularly great for owners of dogs who are known escape artists or for those living on large, unfenced properties. If you have a medium-to-large breed and love the idea of tracking daily steps, monitoring sleep patterns, and having the fastest possible alerts if your dog goes missing, the Fi Series 3+ is an investment that provides unparalleled peace of mind.

Fi Mini GPS Tracker for Dogs — 6-Month Membership Included — Smart Pet Tracking Collar Attachment — Lightweight, Virtual Fences, Escape Alerts, Step & Health, Waterproof
Best Value Option
Price: $99

Fi Mini GPS Tracker for Dogs — 6-Month Membership Included — Smart Pet Tracking Collar Attachment — Lightweight, Virtual Fences, Escape Alerts, Step & Health, Waterproof

4.0(0)

Our Review

Honestly, we were pretty impressed with the Fi Mini for its size. The tracking was reliable, and the battery really did last us about a week, which is great. It's so lightweight our smaller test dog barely noticed it. The app's alerts were sometimes a touch slow, and the collar attachment was a little fussy, but for the price, it delivers solid peace of mind. It’s a great little gadget if you’re worried about your pup making a run for it.

Pros

  • It's incredibly lightweight and small, making it perfect for smaller dogs and even cats.
  • The battery life is solid for its size; we consistently got a full week of use on a single charge.
  • It comes with a 6-month subscription included, which adds a ton of upfront value.

Cons

  • The collar attachment mechanism can be tricky to use and doesn't fit all collar widths.
  • Escape alert notifications were occasionally delayed by a minute or two in our testing.
  • It requires a proprietary charger, which is inconvenient if you misplace the cable.

Why We Picked It

We chose the Fi Mini as our Best Value Pick because it packs essential tracking features into an affordable package. At $99, the price is already competitive, but the real standout is the included 6-month membership. This saves you a significant upfront cost compared to other trackers that require an immediate subscription purchase. You get reliable GPS tracking, virtual fences, and activity monitoring without breaking the bank, making it the most sensible and economical choice for most pet parents seeking peace of mind.

Who It's For

This tracker is ideal for owners of small-to-medium-sized dogs (and even bold cats!) who need a reliable, no-fuss safety net. If you live in a suburban or urban area and worry about your pet darting out the door, this is for you. Its tiny size won't weigh down smaller pets. While it might not be for off-grid adventurers needing military-grade precision, it’s the perfect solution for everyday peace of mind and keeping tabs on your furry escape artist.

PetLink GPS Dog Tracker - Real-time Pet Tracker Collar - Waterproof Dog GPS Tracker with Virtual Fence
Best Budget Option
Price: $52

PetLink GPS Dog Tracker - Real-time Pet Tracker Collar - Waterproof Dog GPS Tracker with Virtual Fence

3.4(0)

Our Review

We had such a mixed experience with the PetLink GPS tracker. On one hand, the price is amazing for a GPS device, and when it worked, the location was spot on. The virtual fence was also easy to set up. But the connection was a real problem. It dropped signal so often that we couldn't consistently rely on it, which defeats the purpose of a tracker. It's a budget device with some serious performance trade-offs you need to be aware of before buying.

Pros

  • The price point is exceptionally low, making GPS tracking technology highly accessible.
  • When it maintained a stable connection, the real-time location accuracy was surprisingly good.
  • Setting up the virtual fence feature was straightforward and worked as advertised during our tests.

Cons

  • The connection was extremely unreliable, frequently losing signal and failing to update our dog's location.
  • Battery life fell short of our expectations, often requiring a recharge before the end of the day.
  • The companion app felt clunky and was often slow to refresh, causing moments of frustration.

Why We Picked It

We chose the PetLink tracker as our Best Budget Pick because it delivers core GPS features at a price that's hard to beat. While it has significant performance issues, its affordability makes it a standout option for those on a tight budget. It offers features like a virtual fence and real-time tracking that are usually found on much more expensive devices. If you're willing to accept some compromises on reliability for a massive cost saving, this tracker provides a basic safety net without breaking the bank.

Who It's For

This tracker is best for pet owners in urban or suburban areas with strong cell coverage who need a low-cost safety net. It’s a decent choice for monitoring your dog in the backyard or on neighborhood walks. However, we would not recommend it for serious escape artists or for use in rural areas where the signal might be weaker. It’s for the budget-conscious owner who understands the device's limitations and needs a secondary, rather than primary, line of defense.