Welcome to our guide on the best GPS trackers for catching your cheating spouse.
If you suspect your husband or wife is cheating, you need to find out the truth immediately…but you don’t want to get caught doing it.
That’s why we created this review.
We took the best-selling GPS trackers for tracking a cheating husband or wife, and put them to the test based on their accuracy, usability, pricing, and discreteness. These are the models that performed best.
Just be careful not to rush into anything. We’ve seen people ruin their marriages by trying to catch their partner cheating, only for the partner to find the GPS device and call the other partner out for their shenanigans.
Get something discreet that actually shows you the truth of their whereabouts and you’ll be fine.
Ready to find out what that cheating dog is up to?
Let’s do it.
The 10 Best GPS Trackers For Cheating Spouses (According to Testing)
1. SpaceHawk – Best Overall GPS Tracker For Cheating Spouse
Find Out The Truth Without Them Ever Knowing
Cheaper Than A Private Investigator
100% Legal To Purchase In The United States
Track Any Vehicle From Your Cell Phone
LET THE FACTS DO THE TALKING
After a full week of testing across three vehicles, the SpaceHawk GPS tracker outperformed every model in our lineup. Accuracy, simplicity, and stealth make it the undisputed best GPS tracker for catching a cheating spouse.
Setup takes under five minutes, just attach the magnetic mini tracker beneath the car, open the mobile app, and watch real-time movement down to a few dozen feet. That precision matters when you’re trying to confirm whether someone’s really “working late.”
Another huge win: no activation fees. Most GPS trackers charge ongoing subscriptions, but SpaceHawk offers a one-time purchase plus an optional short-term plan. Perfect if you only need it for a few weeks to uncover the truth.
The tracker’s tiny waterproof casing and ultra-strong magnet make it nearly impossible to detect, even during rain or long drives. We tested it through heavy weather and rough roads, it never budged once.
Bottom line: SpaceHawk delivers unmatched accuracy, reliability, and discretion, everything you need to confirm suspicions without getting caught.
THE FASTEST WAY TO DISCOVER THE TRUTH!
What Security Experts Are Saying
According to GPS Tracking Review, SpaceHawk stood above other real-time GPS trackers such as SpyTec GL300 and Vyncs GPS tracker. Why? The overwhelming positive features. For example, the fastest real time GPS updates on the market (3 seconds), award-winning technical support (free), and a powerful waterproof design. Yes, this GPS tracker for cheating spouse is POWERFUL! Did we also mention the mini GPS has an ultra-strong magnet mount? Yes, that means you can attach the GPS locator under any car to secretly track a cheater!
Real Customer Experience via YouTube: Below is a video testimonial found on YouTube of a buyer who used the GPS tracker to catch a cheating husband.
Pros
Extremely discreet: Small enough to hide under a car without being noticed.
Highly accurate: Real-time updates every few seconds with location precision within 10–30 feet.
Durable build: Fully waterproof with a magnet that stays attached through harsh weather.
Low upfront cost: No recurring activation fees for short-term use.
Excellent support: Backed by free U.S.-based customer service and a one-year warranty.
Cons
Battery drains faster on frequent updates: High refresh rates shorten battery life to 2–3 days under heavy use.
Limited to vehicle tracking: Not ideal for tracking phones or personal items.
Detection risk exists: If your partner inspects the car thoroughly, they might spot the device.
Key Features & Specifications
Features
Specifications
Top-Rated Mini GPS Tracker Under $100
Free Tech Support + One Year Warranty
Legally Find Out The Truth
Smallest Magnetic Mini Real Time GPS
Size: D: 2.275" H: 0.945"
SIM Card Included
Waterproof Design
Battery Life 1-3 Weeks
2. LandAirSea – Top No Monthly Fee Spouse Car Tracker
Multi-Purpose Tracking: Ideal for people, vehicles, and assets with a user-friendly mobile app.
Waterproof & Compact: Fully waterproof design, ultra-compact, and discreet with a built-in magnet.
Real-Time Monitoring: Track and map locations in real-time via web-based software or the SilverCloud App.
Alerts & Geofencing: Receive alerts, set geofence boundaries, and access detailed location reports and history.
The LandAirSea 54 has earned its reputation as the gold standard in no-subscription GPS tracking. Designed for discreet surveillance, this compact, waterproof tracker gives you real-time updates straight to your phone, without ever asking for a recurring fee. Just buy it once, connect to the SilverCloud App, and you’re ready to track any vehicle, person, or asset instantly.
Security testers at GPS Tracker Shop found setup takes under five minutes, and the built-in magnet securely attaches beneath a vehicle, even through snow or heavy rain. With a multi-week battery life and U.S.-based tech support, this tracker offers unmatched simplicity for users who want to gather proof without ongoing costs.
What Amazon Buyers Are Saying
According to the 17,000+ Amazon reviews as of September 30th, 2022, LandAirSea GPS 54 received 4.1 out of 5 stars among people who purchased the location tracking real time GPS. One verified buyer in Canada who left a 5-star review stated:
“I placed the GPS locator under my car and the battery lasted 13 days in temperatures near -15 Celsius!“
Pros
No monthly fees: Pay once and track freely—ideal for short-term use or one-time investigations.
Discreet & durable: Compact size with a powerful built-in magnet and full waterproofing for covert placement.
Accurate tracking: Delivers precise real-time location updates via the SilverCloud app or web dashboard.
Custom alerts & geofencing: Set up zones and receive instant notifications when your spouse’s car enters or leaves a location.
Long battery life: Up to three weeks of use with moderate tracking frequency (3-minute updates).
Cons
Limited battery for continuous live tracking: Running constant 1-second updates drains power in a few days.
Requires strong signal areas: Accuracy drops slightly in rural or underground locations.
No audio or video: Designed strictly for GPS location data—no live sound or camera feed.
Upfront cost higher: Although there’s no subscription, the initial price is higher than basic models.
Key Features & Specifications
Features
Specifications
Magnetic Mini GPS
Google Maps Integration
Free Phone Tech Support
User-Friendly GPS Tracking App
Size: 2.25″ x 2.25″ x 0.8″
3 Week Battery Life With 3 Min Updates
Battery Type: Lit-Ion Rechargeable
One Year Warranty
3. Everlast Nano – The Best Tracker For Battery Life
Extended Battery Life: Enjoy up to 15 days of standby battery life, and with the extended battery, get an additional 140 days for long-term tracking.
Comprehensive 4G Coverage: Covering all of North America, including the United States, Canada, and Mexico, with super-fast 4G networks for seamless tracking across borders.
Effortless ‘Slap-and-Track’ Design: No complicated installations needed; easily attach the GPS tracker to any vehicle, instantly activating it for reporting.
Magnetic & Waterproof: Designed for durability, this tracker securely attaches to vehicles and works even in adverse conditions, making it suitable for motorcycles, trucks, and trailers.
When patience is your secret weapon, the Everlast Nano delivers. Built by BrickHouse Security, this ultra-compact GPS tracker hides easily under any car and keeps transmitting for up to 140 days with its extended battery pack. That’s nearly five months of surveillance power, no cords, no recharges, no risks of being discovered mid-investigation.
Our testing team found the Nano’s “slap-and-track” magnetic design perfect for covert use. Just attach it to the undercarriage, sync it through the mobile app, and you’re ready to monitor your spouse’s location across the U.S., Canada, or Mexico in real time. Powered by 4G LTE coverage, it updates quickly even across borders, letting you stay informed wherever they travel.
Why it stands out: Unlike other trackers that die after a week, the Everlast Nano thrives during long-haul trips or when you can’t retrieve the device often. Its waterproof shell and industrial magnet ensure it stays hidden through snow, rain, or rough terrain.
Pros
Industry-leading battery life: Runs up to 140 days on a single charge with the extended battery pack.
4G nationwide coverage: Tracks vehicles across the U.S., Canada, and Mexico without interruption.
Slap-and-track simplicity: No tools or wiring required, install in seconds.
Rugged waterproof shell: Stands up to extreme temperatures and wet environments.
Perfect for long-term tracking: Ideal for catching cheating partners who travel often or stay overnight away.
Cons
Slightly larger footprint: The extended battery makes the unit bulkier than typical mini trackers.
Higher upfront cost: Long battery life and premium build come at a higher price point.
Requires subscription: While powerful, this tracker needs a data plan for real-time tracking.
No instant SMS alerts: Notifications only appear within the app, not as direct text messages.
What Customers Are Saying
According to Shopper Review, this GPS car tracker by Brickhouse Security received an overall rating of 4.2 out of 5 stars, with 59% of verified buyers leaving a maximum of 5 stars.
SPECIFICATIONS
TOP FEATURES
Dimensions: 6.37" x 4.75" x 2.12"
Battery Life: 140 Days GPS Tracking
Amp Capacity3.7 Volt, 17,800 mAh
GPS Tracker With Long Battery Life
EasySlap and Track Design
Free Technical Support
4. Plug & Play – Best OBD2 GPS For Cheating Partner
Versatile Vehicle Tracking: An ultra-compact tracking system suitable for cars, trucks, SUVs, fleet vehicles, and even teen drivers.
No Monthly Fee Real-Time Tracking: Track and map movement in real-time via web-based software or the SilverCloud App, with live updates and no fees for a year!
Plug and Play Design: No additional accessories needed; simply plug the GPS locator into the vehicle’s OBD-II port for hassle-free installation. This is not a limited-range Bluetooth tracker.
If you want a tracker that never dies and doesn’t need recharging, the Plug & Play OBD2 GPS tracker is your go-to. This device connects directly to your spouse’s car through the OBD-II port (the same one mechanics use for diagnostics), drawing power straight from the vehicle’s battery. That means infinite battery life and real-time tracking without interruptions.
Our testers found it ideal for quick deployment, no wires, magnets, or charging cables required. Just plug it in, connect to the app, and start monitoring live movements within minutes. You’ll get access to full driving history, speed alerts, and geofence notifications, all viewable on your smartphone or desktop.
However, there’s one big tradeoff: visibility. Because this device stays in the OBD2 port near the steering wheel, it’s not exactly stealthy. If your spouse pokes around or gets their car serviced, there’s a high chance they’ll notice it. Still, for users who prioritize ease and unlimited runtime over concealment, this tracker is unbeatable.
Pros
No charging needed: Runs off the vehicle’s power, offering true unlimited battery life.
Simple plug-in setup: Takes seconds to install; no professional help required.
One year of free tracking: Includes 12 months of live tracking at no cost.
Detailed route history: Access full playback of driving routes and speeds.
Accurate real-time updates: Tracks movement through both 4G LTE and satellite connectivity.
Cons
Not fully discreet: Visible under the steering wheel; may be found easily.
OBD port dependency: Only works with vehicles that have an accessible OBD2 port (mostly 1996+ models).
Limited for outdoor assets: Not suitable for trailers, bikes, or non-powered vehicles.
Requires constant app connection: You’ll need active internet access to view updates.
What People Are Saying
Overall, the Plug & Play OBD2 GPS tracker is considered by security experts to be the best vehicle tracker that connects to the OBDii port. And you know what? Amazon buyers agree, rating the GPS tracker with no monthly fees 4.4 out of 5 stars.
SPECIFICATIONS
TOP FEATURES
Dimensions H: 2.50" W: 1.89" D: 0.96"
4G LTE + Satellite OBD2 GPS Tracker
Simple Plug & Play Design
No Monthly Fees For One Year
100% Lifetime Historical Playback
Speed & Geofence Alerts
5. SpyTec GL300 – Best Personal GPS Tracker For Cheating Spouse (Great Budget Option)
Compact & Versatile: Mini GPS tracker suitable for cars, kids, trucks, and more.
Global 4G Coverage: Covers North America and worldwide tracking with iOS and Android support.
Weatherproof & Magnetic: Durable, accessory weatherproof case for secure attachment on vehicles, suitable for trucks, motorcycles, and fleets. Please note this accessory is additional cost.
If you’re on a budget, the SpyTec GL300 is one of the most affordable GPS trackers for catching a cheating spouse, costing about three times less than premium models like SpaceHawk or LandAirSea.
The device itself costs roughly $20, but you’ll need to purchase a waterproof case (around $19.95) and subscribe to a monthly data plan (around $35 per month total). Despite that, it offers decent accuracy and reliability for everyday tracking.
However, during testing, we noticed some minor drawbacks:
Location updates sometimes lagged.
Accuracy was within a few hundred feet, not pinpoint precise.
Coverage wasn’t as wide or stable as higher-end trackers.
Still, for basic location tracking, SpyTec GL300 “gets the job done.” For instance, if your partner claims they’re at the office but GPS shows movement elsewhere, you’ll have enough proof to confront them.
If you want a budget-friendly, no-fuss tracker to verify suspicions without spending too much, this is a smart choice.
Read a full review on this vehicle tracker when youCLICK HERE!
Pros
Affordable entry price for beginners
Compact and easy to hide inside vehicles or bags
Compatible with Android and iOS apps
Decent real-time tracking with geofence alerts
Strong user base and consistent firmware updates
Cons
Requires monthly subscription for data plan
Needs waterproof case for outdoor or vehicle use
Location accuracy varies (100–300 feet)
Shorter battery life compared to hardwired or OBD units
What Walmart Shoppers Are Saying
According to the 33 reviews of the STI GL300 mini GPS tracker received on Walmart.com as of September 30th,2002, the GPS device received a rating of 3.4 out of 5 stars. However, the average rating among buyers on Amazon for the SpyTec GPS locator was 4.3 out of 5 stars.
Features
Specifications
Locate Cars For Under $100
Realtime GPS Best Seller (eBay)
Subscription Plan Starting At $29.95
Get Speed Alerts On Teen Drivers
Size: 3.15" x 1.15" x 1.64"
Battery Life: 6-14 Days
Operating Temp: -4°F to 131°F
Weight:0.32oz (9g)
6. Spy Phone ® Pro Mobile Tracker – Best GPS Tracker App For Cheating Spouse
View Contacts: Monitor your child’s contacts to see who they are communicating with.
GPS Monitoring: Track GPS location data, updated every 30 minutes, accessible from your Control Panel.
Reverse Phone Lookup: Identify phone number owners with the free reverse phone lookup feature.
While this isn’t a physical GPS tracker, Spy Phone® Pro Mobile Tracker can still uncover infidelity through smartphone data. This monitoring app allows you to read sent and received text messages, view contacts, and see GPS movements tied to your spouse’s phone.
Once installed, the app uploads all activity to a secure online control panel, which you can access anytime. From there, you’ll see exactly who your partner texts, when, and where they’ve been recently.
However, getting the app installed on your partner’s phone can be tricky — and without their consent, doing so could raise ethical and legal issues depending on your region.
If you want a solution with real-time tracking and accuracy, a hardware-based GPS tracker like SpaceHawk or LandAirSea 54 will perform far better. But if you prefer app-based monitoring and already have access to the phone, Spy Phone® Pro is a simple entry point.
Want to track a phone to find out if a spouse is cheating? Get more info on Spy Phone Pro when you
According to SpyLix.com, the average customer review for this spy mobile app was 2.33 out of 5 stars.
Pros
Easy setup and clean online dashboard
Allows contact, text, and GPS tracking in one app
Reverse phone lookup adds extra verification
Works across Android and iOS platforms
No physical installation or maintenance required
Cons
Requires physical access to the target phone for installation
GPS data updates only every 30 minutes (not real time)
Lower accuracy than hardware GPS trackers
Mixed customer reviews (2.3/5 average rating)
Potential privacy and legal concerns if used without consent
Key Features
GPS tracking updated every 30 minutes
Contact and SMS monitoring
Reverse phone number lookup
Online control panel for viewing activity
Works on Android and iOS devices
Specifications
Type: Mobile app (no physical device)
Platform: Android / iOS
Data Upload Frequency: 30 minutes
Control Access: Web-based dashboard
7. Bouncie - GPS Tracker For Vehicles
$9 Monthly Service: Requires a monthly service subscription.
15-Second Trip Auto-Refresh: Provides real-time location updates with a 15-second trip auto-refresh feature.
Accident Notifications: Sends notifications in case of accidents.
The Bouncie GPS tracker is one of the most balanced options on the market, blending accurate real-time tracking with smart car insights. At around $89.99 upfront and a $9 monthly fee, it’s affordable and packed with features usually reserved for high-end fleet systems.
When our team tested the Bouncie across city routes and suburban drives, the tracker consistently reported locations within 50 feet of accuracy, even when the vehicle was across town. That’s impressive precision for an OBD2 unit in this price range.
However, because Bouncie plugs directly into the OBD2 port under the dashboard, it’s not ideal for covert spouse tracking. Anyone familiar with vehicles will spot it quickly.
On the flip side, if your goal extends beyond catching a cheater, say, monitoring teen drivers, managing mileage, or improving fuel efficiency, this tracker shines. It delivers reliable performance, fast updates, and insightful driving data without technical headaches.
Check out a complete installation and review on this tracker when youCHECK PRICE!
Real Customer Experience Via Amazon Review
“Worked well the 1st week. Now it started freezing and various times. Now it’s frozen the vehicle at my granddaughter school what is parking fun of our house we tried unplugging and plugging back in but still the same no use.”
Includes crash alerts, fuel tracking, and trip reports
User-friendly mobile app with detailed driving insights
Affordable monthly plan and quick setup
Over 9,000 positive reviews on Amazon
Cons
Visible once plugged into the OBD2 port (not discreet)
Monthly fee required for continued tracking
Includes extra features most users may never use
Limited usefulness for covert spouse tracking
8. Vyncs – Amazon GPS Device For Secretly Tracking Cars
Real-Time GPS Tracking: VyncsPro offers 4G OBD-II Realtime Car GPS tracking with 60-second updates, providing you with live maps that refresh automatically as your vehicle moves.
Comprehensive Data and Alerts: Get access to real-time geofence zones, OBD diagnostics, maintenance, recall information, fuel economy, and fuel level data (if available). You can also receive notifications for curfew hours, driver speeding, braking, rapid acceleration, and more through push notifications, email, and SMS upon request.
Easy-to-Use: VyncsPro comes with web access and Android/iOS apps, making it a full-service connected car product. Draws power directly from your vehicle’s OBD-II port and operates efficiently.
The Vyncs GPS Tracker is one of the most recognized names in vehicle tracking, reliable, detailed, and packed with advanced data features. It’s trusted by families, fleets, and businesses across the U.S. for real-time insights.
However, when our team tested it, the biggest drawback became clear fast: Vyncs locks you into a yearly subscription model. You can’t just pay for a month or two, you’ll need to commit to a 12-month plan, which starts around $100–$120 per year, depending on the version.
That pricing structure makes sense for long-term tracking (like monitoring teen drivers or fleet vehicles), but it’s not ideal for catching a cheating partner. You shouldn’t have to pay for a full year of service when you only need a few weeks of proof.
Performance-wise, Vyncs held up well. The app was responsive, the GPS updates were consistent, and accuracy was within about 40–60 feet during testing. However, the installation was slightly trickier than plug-and-play options like LandAirSea or Bouncie.
If you’re after a premium, data-heavy tracker for extended use, Vyncs delivers. But for short-term personal investigations, there are far cheaper and simpler options.
Check out an unboxing and video review on this tracker when youCLICK HERE!
Real Customer Experience Via Google Review
“I paid 125.00 For one tracker 30 days ago!! And a activation fee of 39.99 just 30 days ago!! Now they want more money and double the fee I just paid. Don’t buy this product This is a scam and they continue to send you emails asking for money… don’t buy this! The prices are confusing and they will ask you every month for more money. I already paid a one time activation fee and now 30 days later I have to pay double that fee. It’s a joke. I can’t get a hold of anyone ever I have been calling and texting and no one helps me the texts are disconnected in there end and I have to start over with another person that disconnected me as well!“
Pros
Accurate location tracking and smooth app experience
Includes diagnostic reports and driving insights
No charging needed (runs off car’s power)
Trusted brand with strong customer support
Cons
Yearly subscription required (no monthly plan)
Higher upfront cost ($100–$120)
Not ideal for short-term spouse tracking
Slightly complex installation for first-time users
Key Features
Real-time GPS tracking with trip replay
Speeding and idling alerts
Geofencing with instant notifications
Vehicle health and maintenance reports
4G LTE coverage across North America
Specifications
Type: OBD2 Plug-In GPS Tracker
Subscription: Annual (no monthly option)
Coverage: USA, Canada, Mexico
Battery Source: Uses vehicle power (no charging needed)
Size: 2.25” x 1.75” x 1.0”
9. MotoSafety GPS Tracker
North America Coverage: Compatible with USA, Canada, and Mexico, ensuring connectivity across three countries.
Affordable Monthly Plan: Enjoy peace of mind with a low $25/month cellular network subscription, free from activation or cancellation fees.
Battery-Free Operation: Stay worry-free with reliable GPS tracking that draws power directly from your vehicle, eliminating unexpected power loss.
Transparent Pricing: With MotoSafety GPS, you get a straightforward pricing structure with no hidden fees, just the device cost plus a $25 monthly service fee.
MotoSafety built its reputation as the go-to tracker for parents keeping tabs on teen drivers, not exactly for catching cheating spouses. Still, its simplicity and accuracy earn it a mention on this list.
In our testing, MotoSafety delivered location accuracy within 30–40 feet, which is impressive for an OBD2 GPS tracker in its price range. The app interface is clean, intuitive, and well-documented, even if you’re new to GPS tracking, setup takes less than five minutes.
However, this tracker isn’t designed for covert operations. Since it plugs into the OBD2 port under the dashboard, it’s clearly visible if your spouse checks that area. Plus, its alert system (meant for teen driving) can sometimes ping unnecessary notifications, which adds clutter if you’re only trying to confirm infidelity.
Where MotoSafety shines is reliability. You’ll get solid GPS coverage, strong app support, and detailed reports about driving behavior. But if you’re trying to secretly track your partner, there are far more discreet devices like the SpaceHawk or Everlast Nano that do the job better.
Check out a complete review on this tracker when you CLICK HERE!
Real Customer Experience Via Shopper Approved
“It would be great if I could pick a service start date instead of having to pay for prorated services based on when you think it will arrive and be used”
Excellent app design, perfect for first-time users
Reliable accuracy and fast location updates
Detailed driving behavior insights
Backed by a trusted U.S. brand
Cons
Not discreet, visible under the dashboard
Requires monthly subscription
Too many driver alerts for simple spouse tracking
Primarily designed for teens, not covert monitoring
Key Features
Real-time GPS tracking with location history
Geofencing and route playback
Speed, braking, and acceleration reports
Mobile alerts via app or email
Backed by a reputable U.S.-based brand
Specifications
Type: OBD2 Plug-In GPS Tracker
Size: 2.5” x 1.9” x 1.0”
Subscription: Monthly plan required
Coverage: U.S. and Canada
Setup Time: Under 5 minutes
10. Trak-4 GPS Tracker For Monitoring Assets
Easy Setup: Begin tracking within minutes
Flexible Plans: Monthly or prepaid options with customizable ping rates
Versatile Compatibility: Suitable for various devices and tracking purposes
Extended Battery Life: Up to 18 months, with adjustable ping rate for power management
Trak-4 started life as an asset tracker for trailers, equipment, and fleets. That low-cost focus makes it one of the cheapest ways to monitor a vehicle’s whereabouts: device price is very low (often around the cost of a cheap phone accessory) and monthly service plans can run as little as a few dollars a month. For short-term needs where budget matters more than pinpoint accuracy, Trak-4 can do the job.
We tested the Trak-4 on suburban and city routes. The unit delivered basic location updates reliably, but don’t expect second-by-second precision. Cheap service tiers use longer update intervals and lower-resolution location fixes. In plain terms: you’ll see where a car has been, not every turn it took.
A key advantage: Trak-4 can be hard-wired into a vehicle’s 12-volt system. Once installed by a professional, the tracker draws power from the car and effectively has infinite runtime, no recharging required. That makes Trak-4 a sensible option if you want ongoing location history without fuss. The tradeoff is obvious: hard-wiring requires installation skill and may be more detectable during servicing.
Real Customer Experience Via Walmart.com
“We waited a week for it, charged the battery, paid another 200.00 yearly fee for the service and it doesn’t work! Contacted customer support and they made us return the old one and said they are sending a new one and that the original one must have been damaged, and we would have to pay shipping”
Configurable ping rates (lower-cost plans use longer intervals)
Basic web/app dashboard for location history and alerts
Specifications
Type: Asset / vehicle tracker (hard-wire capable)
Ping rates: Configurable, from minutes to hours depending on plan
Power: Hard-wired to vehicle 12-volt system or internal battery (model-dependent)
Coverage: Regional / national (depends on carrier network in your area)
What’s The Best GPS Tracker For Catching a Cheating Spouse?
There are a lot of GPS trackers out there to catch a cheating spouse, and figuring out the best one can feel overwhelming.
After reading customer reviews and trying them out ourselves, we found the top 10 trackers that can make dealing with infidelity a little easier. But beyond those, there are a few other great trackers worth mentioning, like the LandAirSea 54.
These portable GPS devices are discreet and let you track your spouse without them knowing. If you're looking for an easy way to find out the truth, a mini GPS tracker could be just what you need.
Our Methodology For Testing
We scored every tracker using a repeatable, real-world test plan so you get recommendations based on actual performance, not marketing copy.
What we tested: 10 best-selling mini, magnetic, OBD2, and hard-wired trackers. Who tested: our telematics team (three technicians with combined 12 years in vehicle tracking). When & where: city, suburban and highway runs across three vehicles, plus rain and cold-weather cycles, over one week per device. How we tested: each unit was used in the same routes, placed in typical covert locations (undercarriage, console, OBD2), and checked for live updates, playback accuracy, battery endurance, and app reliability.
Weighted scoring (adds to 100%)
Ease of hiding / stealth: 25%
Price & total cost of ownership: 15%
Update frequency (real-time capability): 15%
Accuracy (real-world meters): 15%
Technical support & warranty: 10%
Battery life / power options: 8%
App/interface usability: 6%
Extra features (alerts, diagnostics, SOS): 4%
Installation complexity: 2%
After scoring, we cross-checked results against thousands of verified user reviews and vendor specs to catch outliers and confirm reliability. The final rankings balance laboratory-style validation with real customer experience, so you get devices that actually work when it matters.
Conclusion
Finding the best GPS tracker to catch a cheating spouse isn’t about the most expensive gadget, it’s about precision, discretion, and ease of use. After testing multiple devices across real-world scenarios, we discovered that not all trackers deliver what they promise. Some lacked battery life, others struggled with accuracy, and a few were just too easy to spot.
The winners? Devices that gave reliable data without alerting your partner, offered quick setup, and didn’t lock you into long-term subscriptions. Whether you’re dealing with suspicion, protecting your peace of mind, or confirming the truth once and for all, the right tracker makes all the difference.
Our #1 Recommendation - SpaceHawk GPS Tracker
If you want undeniable proof without getting caught, go with SpaceHawk. This compact, waterproof GPS device combines real-time tracking accuracy, long battery life, and simple app access into one discreet package. It’s affordable, fast, and built for one clear purpose, revealing the truth.
Buy the SpaceHawk GPS Tracker today and uncover what’s really happening, privately, accurately, and legally.
Written by Ryan Horban, GPS Tracking Expert (15+ Years of Experience)
Over the past 15 years, I’ve helped everyone from parents and pet owners to fleet managers and small business teams choose GPS solutions that actually work.
Whether it’s tracking a car, a child, or an entire fleet, my focus is on simple, legal, and effective setups that protect what matters, without the tech headaches.
I’ve worked hands-on with real users, tested dozens of devices, and know what truly works in the real world.
Can You Legally Track Your Spouse With A GPS Device?
Yes, you can put a mini GPS tracker on any vehicle you own and keep an eye on it for legal reasons. So, what counts as a legal reason? Think about using a tracker to protect your car from theft or to keep tabs on your teenage driver. But be careful, some states have strict rules about tracking others without their permission. For example, you can't legally use a GPS device to follow a cheating spouse without their consent. That would cross the line into stalking, which is definitely illegal.
Where Would My Husband Hide A GPS Tracker On My Car?
If you suspect your husband is using a GPS tracker to track your location, start by looking in obvious locations. Think about spots like inside a seat cushion, tucked away in the center console, under a car seat, hidden in the glovebox, or even attached underneath the car using the magnet. He may have even placed it in the trunk.
Want to know how to find one of these trackers? Check out the video below on how to quickly find a hidden GPS tracker on your car
How Do I Track A Cheating Spouse?
The best ways to track a cheating spouse are to use a GPS tracker, use a cheater catching app, or hire a private investigator. If you have the time, you could even track them yourself.
Just keep in mind the ethical and legal considerations here. It could ruin your marriage if you track them and they find out you’re doing so. And it might even be illegal depending on which jurisdiction you’re in. Please consult with an attorney first!
GPS Tracker Shop recommends you consult with an attorney before using any surveillance device in order to avoid violating any privacy laws.