There are few things more devastating for a relationship than the suspicion that your partner is cheating on you. With the rise of online dating sites, it has become easier than ever for people to create secret profiles and potentially engage in infidelity. However, there are steps you can take to uncover the truth and find out if your partner is using these platforms behind your back.

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AdultFriendFinder
Owned by Friend Finder Networks Inc., AdultFriendFinder is one of the largest adult-oriented hookup sites available today. The platform boasts over 80 million members worldwide and offers features such as live chat rooms, video streams, and compatibility tests.
Create a Fake Profile
One way to find out if your partner is on AdultFriendFinder is by creating a fake profile yourself. This method requires time and effort but can provide concrete evidence of any suspicious activity from your partner. When creating your profile, make sure to use an attractive photo and add some personal information that would appeal to someone looking for casual encounters. Even the most experienced couples can benefit from threesomes looking to hookup, as it adds a new level of spice and adventure to their sex life.
Pros:
- Lots of active users.
- In-depth search filters.
- Diverse range of communication options.
Cons:
- Potential for catfishing and fake profiles.
- Some features are only available for paying members.
Hire a Private Investigator
If creating a fake profile seems too daunting, another option is to hire a private investigator. They have the skills and resources to access information that may not be publicly available. However, this method can be expensive, with costs ranging from $40-$200 per hour.
Pros:
- Discreet and confidential.
- Can provide solid evidence.
- Professional expertise and resources.
Cons:
- Limited control over the investigation process.
- Expensive option.
BeNaughty
With over 13 million users globally, BeNaughty markets itself as the ultimate dating site for naughty singles. The platform encourages casual hookups and relationships without any commitments or strings attached.
Check Browsing History
A quick way to find out if your partner has been browsing BeNaughty is by checking their internet browsing history. This method will require accessing their devices such as smartphones, laptops, or tablets. If you notice repeated visits to the BeNaughty website, it could be an indication that your partner is active on the platform.
Pros:
- No need to create a fake profile or hire a private investigator.
- Gives immediate results.
- No cost involved in this method.
Cons:
- Invasion of privacy and lack of trust could arise from this method.
- Your partner may use incognito mode while browsing so no record of website visits will appear in their history.
Use a Username Search Engine
Another way to determine if your partner has an account on BeNaughty is by using a username search engine. These online tools allow you to enter a username and scan multiple websites, including dating sites, for any matches. If your partner’s username shows up in the results, it could be an indication of their activity on BeNaughty.
Pros:
- Free to use.
- Efficient and convenient method.
- No need to access your partner’s devices.
Cons:
- Potential false positives as there may be other individuals with the same username.
- If your partner uses different usernames or variations of their name, they may not show up in the search results.
Friends With Benefits (FWB)
Friends With Benefits is a site that caters to individuals looking for casual relationships without commitment. The platform boasts over 14 million users globally and offers features such as chat rooms, blogs, and live webcam shows.
Social Media Investigation
One way to find out if your partner is active on FWB is by conducting a social media investigation. Look through their followers and following lists on platforms like Instagram or Twitter. If they are following profiles related to FWB or have liked posts from the website, it could indicate that they are active on the platform.
Pros:
- No cost involved in this method.
- A simple but effective approach. You can easily find potential matches and connect with other singles over the age of 50 by using these dating apps created specifically for individuals in this age group.
- You can conduct this investigation discreetly without your partner’s knowledge.
Cons:
- Not a guarantee that they are active on the website as they could be following for other reasons.
- Your partner may have privacy settings that hide their activities from non-followers.
Detect Suspicious Apps on Their Devices
If you have access to your partner’s devices, another method to determine if they are using FWB is by searching for suspicious apps. Some dating websites offer mobile applications that users can download for easier access. Look through their app list and check for any dating or casual hookup apps.
Pros:
- Gives immediate results.
- You may find evidence of multiple dating sites/apps being used.
- No cost involved in this method.
Cons:
- If your partner has hidden the app well, it could be challenging to detect it.
- Lack of trust and privacy invasion could arise from this method.
Plenty of Fish (POF)
With over 150 million registered users worldwide, Plenty Of Fish is one of the largest online dating platforms available today. The site offers both free and paid membership options and features such as instant messaging, personalized matches, and video chat.
Create a Catfish Account
Similar to AdultFriendFinder, creating a fake account on POF can provide concrete evidence of your partner’s activity on the platform. Make sure to use an attractive profile photo and add personal information that would appeal to someone looking for relationships or casual encounters.
Pros:
- A large pool of potential matches.
- Advanced search options available for paying members.
- User-friendly interface.
Cons:
- The matching algorithm may not always be accurate.
- Potential for catfishing and fake profiles.
Google Image Search Their Profile Picture
If you suspect your partner is using POF but do not want to create a fake account, another method is to conduct a reverse image search. Take their profile picture and upload it on Google’s image search engine. If the photo appears on multiple dating profiles under different names, it could be an indication of their activity on POF.
Pros:
- No cost involved in this method.
- A quick and efficient method.
- No need to access your partner’s devices or create a fake account.
Cons:
- Potential false positives as there may be other individuals with similar photos online.
- If your partner has used a unique profile picture, there may not be any matches in the image search results.
Cougar Date
Cougar Date caters to older women looking for younger men and vice versa. The platform offers features such as live chat rooms, private messaging, and advanced search options based on location and interests.
Create a Fake Profile
Similar to AdultFriendFinder and POF, creating a fake account can help determine if your partner is active on Cougar Date. Make sure to use attractive photos and personal information that would appeal to someone interested in cougar relationships.
Pros:
- A large pool of potential matches.
- Diverse range of communication options available for paying members.
- User-friendly interface.
Cons:
- The matching algorithm may not always be accurate.
- Potential for catfishing and fake profiles.
Conduct an Email Search
One way to find out if your partner has registered on Cougar Date is by searching their email address on the website. This method will require you to know which email address they have used for online sign-ups in the past. If the search yields results, it could be an indication of their activity on the platform.
Pros:
- No need to access your partner’s devices or create a fake account.
- You can conduct this search discreetly without your partner’s knowledge.
- A quick and efficient method.
Cons:
- If your partner uses different email addresses for dating sites, you may not find any matches.
- Potential false positives as there may be other individuals with similar emails using the website.
The Main Takeaways
Finding out if your partner is active on dating websites without spending any money requires effort and patience. It is important to communicate openly with your partner about any concerns you may have before resorting to methods like creating fake profiles or hiring private investigators. Trust is crucial in any relationship, and taking support from others or invading privacy could potentially damage that trust. However, if you have solid evidence of infidelity through these methods, it may prompt necessary conversations and decisions within the relationship.
Note: These methods are not foolproof and should not be solely relied upon when making accusations or decisions about a relationship.

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Cougar Date
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Can I Use a Search Engine to Find Out If Someone is on a Dating Site for Free?
Yes, you can use a search engine to find out if someone is on a dating site for free. Simply type in the person’s name and any other relevant information (such as their location or interests) into the search bar. You may also want to try using specific keywords related to dating sites. However, keep in mind that this method may not always be accurate or up-to-date. During your long-distance relationship, it can be challenging to maintain intimacy and keep the spark alive. However, with the help of this guide on when to start sexting your boyfriend, you can add a new level of excitement to your digital communication and keep things hot between you and your partner.
Are There Any Online Tools Or Websites That Offer a Free Service to Check If Someone is Using a Dating Site?
Yes, there are a few online tools and websites that offer a free service to check if someone is using a dating site. Some popular options include Social Catfish, Spokeo, and Pipl. These websites use various methods such as searching through social media profiles, reverse email searches, and public records to find information about a person’s online presence. Keep in mind that these tools are not always 100% accurate or comprehensive, but they can provide some helpful insights.
Is It Possible to Find Out If Someone is on a Dating Site Without Having to Create an Account Or Pay for a Subscription?
Yes, it is possible to find out if someone is on a dating site for free. You can use search engines like Google or social media platforms to look for their profile, or try using a reverse image search to see if their pictures are linked to any dating sites.