9 Best GPS Trackers For Cheating Spouses

Get the Truth Fast: GPS Tracker For Cheating Spouse You Need

Suspect a secret?

You’re not crazy. You’re not paranoid. Something just feels off—and you need proof.

Here's the truth: People lie. GPS trackers don’t.

If your gut says your partner’s hiding something, don’t ignore it. Maybe they’re working late more. Maybe their stories don’t add up. Or maybe your heart’s already shattered, and you just need confirmation.

That’s where GPS tracking comes in.

Tiny. Powerful. Silent. These devices show you where your partner has really been. No guessing. No second-guessing. Just cold, clear location data—right on your phone.

In this guide, you’ll find:

• The best GPS trackers to catch a cheating partner
• Answers to frequently asked questions
• What to look for—and what to avoid
• The key features you need to consider

By the end, you’ll know exactly how to start watching their movements without tipping them off. If they’re being honest, you’ll sleep better. If they’re not? You’ll finally see the truth.

You’re here for answers. Let’s get you the facts.

DISCLAIMER: In this guide, we’ve put together a list of GPS trackers that are especially useful if you’re looking to uncover infidelity. Some of the products featured here are also available in our online store. We carry these specific models because they’ve proven themselves time and again—receiving solid feedback from real users and standing out as some of the best options out there.

Of course, we’ve included other great trackers too, so you’re getting a well-rounded look at what’s on the market. Alright, enough talking—let’s dive in and check out the first one on our list: the SpaceHawk GPS Spouse Tracker!

1. SpaceHawk Mini GPS Spouse Tracker – Best Overall For Catching Cheaters

If you suspect your partner is cheating, SpaceHawk GPS is hands-down one of the easiest ways to get the truth. This mini waterproof tracker with a strong magnet mount is built to catch a cheating spouse without drama. Cheaters hate it because there’s nowhere to hide—real-time tracking keeps every move visible. Once it’s in a car, you can see exactly where your spouse is 24/7. Gym? Late at work? Or somewhere else entirely? SpaceHawk gives you the answers fast, and the free app on iPhone or Android makes checking in effortless.

What really sets SpaceHawk apart is how it crushes the competition. Devices like the SpyTec STI GL300 mini and Vyncs GPS can’t compete—they often have weak battery life, no strong magnet, or need to plug into the OBD2 port, making them obvious and easy to spot. SpaceHawk is compact, waterproof, and ridiculously easy to hide. The magnet sticks anywhere, so you can track without anyone noticing.

In short, if you want a stealthy, powerful, and reliable tracker, this is it. It’s affordable, versatile, and delivers real-time results that actually work. For anyone needing clarity and peace of mind, SpaceHawk is a no-nonsense solution that gives you the upper hand—without the stress, hassle, or guesswork.

Product Highlights:

• Powerful magnetic mount
• Super small size D: 2.275″ H: 0.945″
• Real time update every 3 seconds
• Free tech support for life (Based in the USA)
• One year of historical data

Bottom Line: SpaceHawk Is The Top Rated Portable GPS Tracker To Catch Cheating Spouse.

Watch a customer review of this product on YouTube!

2. EverLast Spark Nano: Spouse GPS With Long Battery Life

Buy Now

GPS tracker with battery backup that is widely recognized by surveillance experts as the GPS tracker long-lasting battery, Everlast Nano is the solution for someone who wants a portable spouse tracker that can record for long periods. Military servicemen leaving overseas to protect our country, men on long business trips, or anyone who will be away for an extended time will find the Everlast Nano the perfect device to track a cheating partner. With upwards of 138 hours of continuous (4-6 months of vehicle tracking time), Everlast Nano will help any husband determine is my wife cheating on me at work?

Product Highlights:

• Extra long battery life (138 days on average)
• Durable waterproof case
• Coverage In USA, Canada & Mexico
• Bulky accessory case required to hide GPS under car
• Monthly fees start at $29.95

Bottom Line: EverLast Is A GPS Vehicle Tracker With Longest Battery Life

See why this product was rated a top 5 GPS tracker with long battery life by GPS Tracking Review!

3. Spy Tec GL300 – Amazon Choice For Mini With Magnet Mount

SpyTec STI GL300 mini, paired with a waterproof case, offers an affordable and discreet GPS tracker solution for vehicles. It can even be attached outside using the waterproof case accessory. Interestingly, this budget-friendly tracking device has gained popularity for spouse tracking due to its ultra-small size, which allows it to fit inside a purse, gym bag, or other personal items. So it is pretty cool that this mini GPS tracker is so versatile! 

If you are considering a purchase of the SpyTec GL 300, know that the tracker includes an international SIM card. That means the tracker device will work outside of the USA! Oh, and did we mention the Amazon reviews? Impressively, the Spy Tec GPS GL300 ranks among the top-rated real-time GPS trackers on Amazon, boasting over 10,000 genuine buyer reviews. This real-time GPS device earns a spot on our list primarily for that reason, even though the GL300 mini portable GPS tracker falls short when compared to the SpaceHawk 54.

Product Highlights:

• Live location updates every 5 seconds
• Small and portable, with dimensions of 3 x 1 x 1.5 inches
• Battery lasts 1-2 weeks on a single charge with average use
• Accessory case required for purchase to hide tracker outside of car
• Monthly fees start at $29.95

Bottom Line: SpyTec GL300 Is A Mini Portable GPS Device For Tracking Your Spouse

Watch a complete video on Spy Tec GPS GL300 GPS Tracker by CLICKING HERE!

4. LandAirSea 54 – Mini GPS With No Subscription Fees

The LandAirSea GPS 54 tracker is a go-to choice for anyone looking to catch a cheating spouse—mainly because it comes with a full year of real-time GPS tracking. That’s right—no subscription fees here, though it isn’t a GPS data logger. This little pocket-sized tracker is versatile enough for monitoring personal assets or vehicles, but where it really shines is as a discreet tool to expose infidelity.

Why? It can be slipped inside a partner’s car or magnetically attached to the outside. That means you can finally see if they’re really working late—or actually somewhere else entirely. And as a bonus, this tracker is one of the top-rated GPS devices on Amazon, so it’s proven to work well for people just like you.

Product Highlights:

• User-friendly mobile app for iPhone & Android
• 2-week battery life
• Affordable monthly subscription fees ($19.95)
• Support is only available Monday-Friday
• Higher cost than other GPS devices on Amazon

Bottom Line: LandAirSea Is An Excellent GPS Tracker With Waterproof  Housing

 

5. Vyncs OBD GPS Car Tracker

One of the top-selling GPS tracker for car no monthly fee is the Vyncs GPS tracker. This real time GPS tracker is perfect for any wife who suspects her husband might be cheating on her because the tracking device can easily be hidden in a husband’s vehicle. Place Vyncs GPS into the OBD2 port of your husband’s automobile to discover if he is telling the truth about where he is going. When it is time to bust the cheating husband simply track his location using your iPhone or Android device to see everywhere he goes and all the places he has been!

Product Highlights:

• Simple OBD2 installation
• Coverage in 200+ countries
• Vehicle health alerts
• Driver can easily unplug tracker
• Monthly subscription starts at $29.95

Bottom Line: Vyncs Is One Of The Top Hidden GPS Trackers With No Subscription Fees

Read a full review on the Vyncs GPS data logger by CLICKING HERE!

6. Konnect GPS Car Tracker – OBD2 GPS With No Subscription

Want to know how to track my husband car without him knowing? Then look no further than this spy device designed to covertly track your cheating spouse! Simply plug the Konnect GPS car tracker into the On-Board Diagnostic port of the vehicle you want to monitor, and then use your mobile phone to track spouse! Once plugged into the OBD2 port of your husband’s car this real time GPS tracker will make it easy to determine if my husband is lying to me about where he is. The best part about this spouse GPS tracker? One year of real time GPS tracking service is included with the purchase!

Product Highlights:

• No monthly fees
• Works in USA + Canada
• 20 real time location updates per minute
• Drivers can tamper with tracking device
• Only one year of historical data is available

Bottom Line: Konnect OBD Is A Premier Real Time GPS Tracker With No Monthly Fees

 

7. MotoSafety – Best Plug & Play OBD GPS Tracker

A real time GPS tracker that connects to the onboard diagnostic port, this 4G live tracking device is perfect for anyone who wants to track a spouse. Simply plug the spouse GPS tracker into the OBD2 port and then track the vehicle 24/7 from your iPhone, Android device, or computer. The concerned wife or husband never has to worry about battery life because the tracking device pulls power from the car battery! However, the reason why believe this vehicle GPS tracker stands above other OBD2 port systems such as the Vyncs GPS tracker is that the MotoSafety GPS has no monthly subscription fees! In fact, the covert cheating spouse GPS tracking system has no monthly fees for an entire year, making it a top device for finding cheating spouses.

Product Highlights:

• No monthly subscription fees for one year
• Easy plug-and-play design
• Unlimited updates every 3 seconds
• Visible to driver
• Can’t be hidden outside of a vehicle

Bottom Line: This Product Is Great For GPS Fleet Tracking

8. Tracki – Best Mini GPS Under $10

The Tracki mini GPS tracker is the most affordable option on our list, designed to discreetly monitor personal items or vehicles. Its compact size makes it easy to hide in various spots in a car, which could be helpful if you’re looking to gather information about a partner’s activities. However, keep in mind that while the tracker works well inside the car, you’ll need to purchase an extra waterproof case with a magnet if you want to attach it to the vehicle’s exterior.

A notable feature of the Tracki is its global SIM card, allowing it to work anywhere in the world with cell coverage—great for those needing international tracking. On the flip side, it comes with a subscription plan starting at $9.95 per month, so the ongoing cost is something to consider.

Priced at $9.88 on Amazon, Tracki offers flexibility in terms of budget and tracking needs, but it’s worth weighing the costs and requirements before making a decision.

Product Highlights:

• Compact Size: Small and easy to conceal
• Affordable: Cheapest mini GPS tracker on Amazon
• Flexible Subscription Plans: Plans starting at $9.95 per month
• Not Waterproof: Lacks waterproofing for all-weather tracking
• No Magnet Mount: Requires alternative methods for secure attachment
• Battery Life: Only 2 days

Bottom Line: Tracki Has The Most Amazon Reviews But Is Not A Premium GPS Car Tracker

9. Optimus 3.0 – Most Durable GPS Tracker With Case

The Optimus 3.0 GPS tracker is built to help you discreetly monitor a vehicle’s location in real-time, which can be helpful if you’re trying to confirm suspicions about your husband’s activities. The mini GPS tracker provides accurate location updates and can be securely attached under a car with its twin magnet case, making it a good choice for covert monitoring. Just keep in mind that while the device is powerful, it does need to be carefully placed to avoid being detected.

For $19.95 a month, you get access to all the features, including 24/7 live tracking through a user-friendly app on both iPhone and Android. There are no contracts, hidden fees, or cancellation penalties, which gives you some flexibility, but the ongoing cost might be a factor if you only need it for a short time.

The battery can last up to a month on the default setting, which means less frequent recharging. However, depending on how much you use it, the battery life might vary. You can also set up instant alerts and geofencing to get notifications when the tracker enters or leaves specific areas. While these features can provide useful insights, they require some setup to make sure they’re monitoring the right spots.

Overall, the Optimus 3.0 GPS tracker is a solid option for tracking a vehicle’s movements, but it’s worth considering the costs and the importance of discretion when using the device.

Product Highlights:

• Discreet Attachment: Powerful twin magnet case allows for secure, covert placement under vehicles.
• Customizable Alerts: Set geofence alerts for specific areas to receive notifications when the tracker enters or leaves these locations.
• Battery Life: Up to one month on the default setting
• Coverage Limitation: Operates only within the USA
• Subscription Cost: Monthly fee of $19.95

 

5 Key Features Of A GPS Tracker For Cheating Spouse

If you’re questioning what your husband is up to, getting clarity is key. But what features should you focus on when choosing a GPS tracker to find out the truth? There are five standout features to consider when selecting a tracker for a potentially cheating spouse. First, make sure the tracker offers real-time tracking for instant updates. Reliable technical support is also important to provide peace of mind if any issues come up. A waterproof design is crucial, so the tracker stays hidden and functional no matter the weather. Look for a magnetic mount for easy installation without hassle. Finally, choose a tracker with a user-friendly app, making it simple to monitor everything. These features give you discreet and effective tools to uncover the truth.

Real-Time GPS Tracking

When choosing a GPS tracker for cheating spouse, real-time location updates are a must. You want to monitor your spouse’s movements without any delays or gaps. Look for a tracker device that updates at least every 10 seconds, so you always have the most accurate information. The last thing you want are huge gaps in the data that could possibly lead to the wrong conclusion

Waterproof Design

A small, discreet, and waterproof tracker is ideal. Why? Because it allows you to hide the device outside of your spouse’s car, ensuring it stays functional no matter the weather conditions.

Magnetic Mount

A strong magnetic mount is essential for easy installation. This lets you attach the tracker to the car without entering the vehicle, which is important since it’s illegal to enter a car you don’t own.

User-Friendly App

Make sure the GPS car tracker comes with a simple, user-friendly app. The last thing you need during a stressful situation is difficulty analyzing the collected data. An intuitive app makes tracking straightforward.

Reliable Technical Support

Look for a company that not only provides a vehicle GPS tracker but also offers dependable technical support. That means people pick up the phone when you call or respond to emails. Oh, and NO AI CHAT BOTS! In case you run into any issues, having quick access to help is crucial for keeping things running smoothly.

 

The Testing Process

Each GPS tracker on this list was carefully chosen by checking out reviews and ratings on Amazon, YouTube, and online security stores. We focused on important factors like price, technical support, warranty, refresh rate, customer ratings, and overall design. Then, we personally tested these trackers on our vehicles, paying close attention to how easy the mobile app was to use, the accuracy of the data, the availability of support, and overall cost.

So, how can you be sure these are the best options for secretly tracking a cheating partner? Simple—through our thorough testing process.

To fully evaluate each live GPS tracker, we purchased the basic tracking subscription for each device. This allowed us to test every feature and capability of the real-time GPS trackers. We accessed the tracking apps on the latest version of iOS, using an iPhone 16 . During testing, we reviewed all the GPS data through the mobile app.

First, we placed each portable GPS tracker in a designated testing vehicle to ensure a consistent environment. Over 24 hours, we monitored each device under various conditions—daytime, nighttime, and different driving environments. We analyzed the data to determine the accuracy and reliability of each tracker, ensuring we properly evaluated every option on this list.

Why Trust Us?

Fleet1st has been an online retailer of vehicle management solutions for over 13 years. But what really sets us apart is our team—made up of electrical engineers, software developers, security pros, and even ex-law enforcement.

Our goal is to give you clear, helpful guides on all things automotive. We take the time to thoroughly test and evaluate every product, so you can trust that our reviews are both accurate and reliable. Want to know more about how we test and review products? Check out our methodology page for all the details.

Frequently Asked Questions

Is It Legal For Me To Slap A GPS Tracker On My Spouse’s Car To See If They’re Cheating?

No, that’s generally not a legal or smart thing to do. Laws can vary depending on where you are, but tracking your spouse without their consent usually crosses the line when it comes to privacy. Even if the car is in both of your names, it’s still a bit of a gray area legally. If you get caught, there could be some serious consequences, like criminal charges or even a lawsuit for stalking or invasion of privacy. Just to clarify, this isn’t legal advice, and we’re not suggesting you go down that road. In situations like this, it’s usually better to have an honest conversation, seek professional advice, or even consider counseling.

How Can I Track My Husband’s Car Without Him Knowing?

If you suspect your husband is cheating, you probably checked his cell phone call logs or researched spy apps to see who he has been talking to on social media. But the best way to discover if he is lying and cheating is with a GPS locator. Location tracking devices allow women to be their own private detectives in 3 easy steps:

1. Attach a mini live GPS tracker to your husband’s vehicle 
2. Use free cell phone apps for cheating spouse to find out everywhere he has been
3. Discover the truth

We recommend you contact a licensed attorney before using a phone tracker, spy apps, or a GPS locator to secretly track your husband’s car without him knowing.

How Can I Tell If My Ex Put A Tracker On My Car?

Start with a thorough visual inspection of your vehicle, paying close attention to popular hiding spots like under the seats, in the glove compartment, and around the wheel wells. Don’t forget to check the undercarriage; trackers can hide there too. As you move from spot to spot, maintain a keen eye for anything that looks out of place or unusual.

After you do a visual check, pay attention to how your car is behaving. If you notice any peculiar battery drainage or your vehicle just seems off, it might be signaling a hidden device. Now, listen up while driving. A tracker that’s not secured properly could create rattles or strange noises. Trust your instincts; if something feels or sounds wrong, it might just be.

If your personal investigation leaves room for doubt, don’t hesitate to bring in the pros. A professional sweep of your vehicle can ensure thoroughness and provide peace of mind. To guide you through each step, take a look at our comprehensive infographic below.

Are There Any Other Devices To Track Your Cheating Spouse, Husband, Wife, or Partner?

Real-time GPS trackers will secretly track spouses without them knowing, making spy devices the best way to discover the truth. There is no reason to ever hire a private investigator and pay them thousands of dollars to catch a cheating wife or husband when you can get the answers yourself. We highly recommend each vehicle tracking system mentioned above, but here are 5 bonus spouse-spying GPS devices that barely missed the cut on our best-of list!

1. LandAirSea 54 GPS Tracker 
2. Optimus 2.0 4G LTE Bundle with Waterproof Twin Magnet Case
3. Tracki 2022 model 4G LTE Mini GPS Tracker
4. Brickhouse Security Spark Nano 7 GPS Tracker with Magnetic Waterproof Weatherproof Case
5. Bouncie OBD2 Teen Tracking System

My Partner Is Cheating On Me, What Should I Do?

First, stay calm and gather your thoughts. Then ask yourself why you suspect cheating? According to relationship expert Dr. Susan Heitler in a Psychology Today article, you need to process emotions before acting. After that, communication is crucial; talk openly with your partner. When speaking with your partner, it is best to choose a private, non-confrontational setting. And when speaking to your spouse, use “I” statements. An example of this is, “I feel hurt by the distance between us lately,”. This is an effective method suggested by marriage therapist Sheri Meyers in her HuffPost article. If suspicions persist, consider couples therapy. The American Psychological Association recommends therapy when experiencing relationship distress.

Know your worth. If your partner is cheating, decide your next steps. Can the relationship be salvaged? If not, prioritize self-care and healing. Dr. Ramani Durvasula, the clinical psychologist, emphasizes mental and emotional well-being in her Healthline interview. What does that mean? Approaching suspected infidelity calmly, communicating openly, and prioritizing your well-being. Trust yourself and remember that you deserve a healthy, loving relationship.

Final Words

Finding the best car GPS tracker is never easy, nor is it repairing a potentially broken relationship. GPS tracking devices will not substitute marriage counseling, words of affirmation, or any of the other things that can help save a relationship, but a mini portable GPS tracker can help you catch a cheating spouse or determine if a loved one is telling the truth. Any woman who has wondered how to find out if your boyfriend is cheating on his phone can be there on private investigator and get the truth with a GPS tracking device. Unlike smartphones that use an app to track car location or car tracking app free, dedicated GPS vehicle trackers provide the location of a car, the address the vehicle was at, and a number of other data points related to the driving activity. Have ever asked the following questions:

• How to track my husband’s location for free?
• What is the best tracking device to catch my cheating wife?
• How to track my wife’s car?
• What is the best technology to catch a cheating spouse?
• How can I bust my cheating husband?

If so, call us today so our security experts can answer all your questions regarding cheating spouse GPS tracking system systems. We are available 7 days a week at  1-877-809-8544

Disclaimer

This article is intended for informational purposes only. Fleet1st holds no responsibility or liability for your use or misuse of GPS tracking devices. Ensure you adhere strictly to all applicable privacy laws before using any GPS trackers. Misusing these devices can lead to serious legal consequences and breach trust. It’s imperative to use this technology responsibly and ethically. If in doubt, seek advice from a legal professional. Your actions when using GPS trackers carry significant responsibility, so make sure you are fully informed and act within legal and ethical boundaries.