When it comes to affair sites and apps, the best ones are free to join and offer privacy and security features to keep things on the down low.

Popular dating sites and apps, by their very nature, appeal to people who are looking for fun times and meaningful connections, and not everyone in that audience is necessarily totally single. A good number of married individuals have succumbed to their curiosity and explored date options from the privacy of their smartphones or computers.

Sometimes attached individuals only want to enjoy a flirty conversation and pretend to be single for a bit, and other times they’re serious about starting an extramarital affair. Wherever you fall on that spectrum, the following sites can introduce you to available dates and help you figure out what you want.

Best Free Affair Dating Apps & Sites

The online dating world may cater primarily to singles, but they aren’t the only ones looking for connections and hoping to find excitement in their daily lives. A growing number of people have pursued secret affairs on a dating site or app.

Over 60% of online daters in one survey reported being in a relationship. A separate study on Tinder found that an estimated 40% of its users are already married or have a boyfriend or girlfriend, yet they actively use the app to seek dates.

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★★★★★ 4.8/5.0
  • A global network of naughty singles over 18
  • Ability to blur nude and explicit content, if desired
  • Advanced search filters and one-on-one messaging

BeNaughty tops our list for the best affair sites because it’s geared toward casual, sexy, and low-key hookups. The platform doesn’t ask for a lot of personal information, and it encourages free communication between anonymous strangers online.

With a free BeNaughty membership, you have access to a world of romantic opportunities, including a hush affair. You can flip through photos and profiles posted by people who aren’t afraid to bare it all and get intimate with a new match they just met.

BeNaughty is an affair site that offers a liberating and sex-positive atmosphere, so it’s no wonder that so many single and not-so-single people have sought dates here.

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★★★★★ 4.8/5.0
  • Discreetly arranges one-night stands and extramarital affairs
  • More than 80 million profiles worldwide
  • Travel-friendly features for seeking matches in other cities

Ashley Madison is a discreet dating site and app where married men and women can pursue casual sex and relationships without judgment. More than 54 million members have joined the network since its launch in 2002.

Ashley Madison is probably most well-known as an app for cheaters, but that’s not all it’s good for. Yes, it can facilitate illicit affairs and married dating, but its chats can also lead to deep conversations or platonic friendships, and its swiping game can offer a welcome distraction from married life.

Over the last decade, Ashley Madison has enhanced its privacy tools, including a photo blurring feature, to ensure married folks have the freedom and peace of mind to follow their desires.

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★★★★★ 4.7/5.0

Adult Friend Finder got started in 1996, and it has become one of the longest-running dating websites out there. The site supports millions of users who are actively looking for a sexual encounter, perhaps even a discreet affair with a new lover.

The AFF community promotes sexually explicit content, including naked photos, erotic blog posts, and X-rated public and private chats. Plus, the affair dating site showcases recent posts of live strip tease videos each day to get attention and turn up the heat online.

Adult Friend Finder is open to singles, couples, and groups of all backgrounds and orientations. The only restriction is you must be 18 or older to join the fun.

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★★★★ 4.0/5.0

As you can tell by the name, OneNightFriend isn’t a dating site for making long-term connections. It’s designed to faciliate casual hookups of the one-night-stand variety. Both single people and married couples can create a free account on OneNightFriend to explore illicit encounters from the privacy of a desktop or mobile device.

OneNightFriend doesn’t market itself as a married dating site, but it doesn’t ask for much personal information from users — no photos required for free browsing — so it’s a great fit for a married woman or man seeking hush affairs.

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★★★★★ 4.5/5.0
  • A casual personals site for singles, couples, and groups
  • Profiles have suggestive photos and strip tease videos
  • Chat live via a two-way webcam or private messaging

FriendFinder-X is a localized dating tool for singles, couples, and cheaters in the mood for a steamy casual encounter.

This is a judgment-free zone where anything goes and nothing is taboo. Sex is at the forefront of people’s minds on FriendFinder-X — after all, that’s why they joined the online dating site — so you can expect conversations to quickly escalate from “how are you doing” to “do you wanna meet up tonight?”

As a casual hookup site where “good girls do bad things,” FriendFinder-X can help people let go of their inhibitions and discover what’s possible if they put themselves out there. Female users have an edge on this hookup website because women can chat for free, no strings attached, while men have limited communication with a free membership.

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★★★★ 4.4/5.0
  • The dating app of choice for millions of sexually active singles
  • Accelerating the dating process through swiping
  • Has led to over 75 billion mutual matches

Tinder is an astoundingly popular dating app that has been responsible for over 75 billion matches since its launch in 2012. It facilitates over 2 billion swipes a day and more than 1.5 million dates per week.

It’s completely free to download Tinder, set up a dating profile, swipe on profiles, and chat with your mutual matches. Nearly 6 million people have paid for Tinder Plus or Tinder Gold subscriptions to gain access to unlimited likes or to swipe on people outside their city of residence.

Tinder is famous as a hookup app, and some say it’s the best affair site as well. One thing is for sure, you’ll find plenty of local dates in this flirtatious, swipe-happy scene.

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★★★★ 3.9/5.0
  • Free private messaging available to all members
  • Users can state that they're seeking hookups on their profiles
  • Responsible for 50,000 dates per week

Since 2004, OkCupid has distinguished itself as an always-free dating site and app for everyone in the dating scene.

This personality-driven dating website allows individuals to identify themselves as looking for friendship, casual dating, long-term relationships, or marriage, and it also has the option to identify as being “in a relationship” when you set up your dating profile.

OkCupid is poly-friendly, trans-friendly, and romance-friendly to anyone looking to meet new people, pick up dates, and find attractive partners.

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★★★★ 3.9/5.0
  • Free profile browsing and liking
  • Private chat rooms and video dates for Match members only
  • Fast-working, time-tested AI match algorithm

Launched in 1995, Match is one of the most respected and established dating sites in the world, and it specializes in uniting couples based on something more than physical attraction. This mainstream dating site (and its companion app) has appealed primarily to singles who’re dating for keeps, but it can also be useful to others seeking a worthwhile connection.

Match inspires relationships by assessing how individuals stack up in terms of shared interests, background, religion, and lifestyle. Its match algorithm has led to countless love connections, and no other dating website or hookup app can compare with its long track record and success rate.

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★★★★ 3.8/5.0
  • Fast-paced dating scene available in 80 countries
  • Full members can send unlimited messages
  • Advanced search filters help you zero in on the hottest dates

Zoosk powers a social dating experience where people can find attractive dates on their terms. Since 2007, the Zoosk network has grown to include over 40 million people in 80 countries, and its members exchange over 3 million messages a day.

The Zoosk team has pioneered behavioral matchmaking to predict personal compatibility based on the user’s browsing habits and like history. The algorithm identifies patterns in the profiles you like or message and then suggests profiles that fit that type. That can be of great help to married folks who may be rusty at online dating or dating in general.

Zoosk offers a number of communication features — no mutual matching required — so users can send likes, greetings, chats, voice messages, and virtual gifts to show their interest in another person.

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★★★★ 3.7/5.0

Plenty of Fish offers a completely free and anonymous dating experience, and it boasts being the best site for conversations because its members exchange millions of messages per day.

Over 150 million people have created dating profiles on Plenty of Fish and used its free chatting features to build connections without putting undue pressure on the user. The online dating platform creates over 57 million matches a week, and that leads to countless first dates and romantic relationships, according to POF success stories.

Whether you’re looking for a short-term fling or a long-term love, Plenty of Fish can give you the resources and reach to make something happen.

Best Free LGBT Affair Dating Sites

Some married folks question their sexuality or crave something different in their love lives, and that can lead them to gay or lesbian dating sites. The following dating platforms cater to the LGBTQ+ community and are available to people with a complicated relationship status.

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★★★★ 4.4/5.0
  • A massive men-only sex and swinger community
  • Browse profiles and send private messages to your favorites
  • Profiles feature erotic videos and sexually explicit blogs

Whether you’re closeted or out and proud, MenNation offers a gay-friendly hookup site where men can explore feelings and find satisfaction in heated affairs.

MenNation welcomes gay singles as well as gay couples, and it doesn’t require users to give their real names or post photos of themselves while they browse for dates. The online dating site encourages men to enjoy no-strings-attached sex and build confidence with every message sent on the private platform.

Over 70,000 men visit MenNation every day in search of flirtation, romance, and straight-up sex. You can browse profiles and photos for free for as long as you wish, and then decide if you’d like to take things to the next level.

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★★★★ 4.3/5.0
  • Create a free profile in less than a minute
  • Search filters can identify attractive singles and couples in the area
  • Strip tease videos, revealing photos, and other adult content

LesbianPersonals is a female-friendly dating website for lesbians, bisexuals, couples, and groups who fantasize about sleeping with a beautiful woman.

The personal ads on LesbianPersonals run the gamut from women looking for a one-night stand to couples seeking a threesome or orgy. If you want to satisfy your sexual appetites, this fast-paced and sex-driven network can certainly provide many opportunities to find an affair partner who wants the same things.

Everyone on LesbianPersonals has to affirm that they are over 18 years old. Other than that, it’s a dating free-for-all.

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★★★★ 3.8/5.0
  • Sexually active men can create free profiles
  • Matching system uses GPS information to find local dates
  • Millions of prospects available in 192 countries

Finally, Grindr has over 27 million users in just about every country in the world, so it’s a handy dating tool to have in your pocket — particularly if you want to have an affair with a hot single or not-so-single man.

Grindr uses a familiar swiping interface that focuses on appearance and location to generate mutual matches that lead to private chats and real-life dates. By fostering instant connections, Grindr has become one of the most popular ways to meet guys on the fly and put some notches on their bedposts.

The sexually charged atmosphere on Grindr has energized many men who want to use a the hookup app to get some action.

What is the Best Site to Have an Affair?

Ashley Madison is geared toward married people, so it’s the best place to find an extramarital affair, open relationship, or secret romance. You can join the network for free with an email address and take a look around to see if it meets your standards.

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★★★★ 4.2/5.0

Even if you’re technically married, you can go on Ashley Madison to woo people willing to hear you out and connect with you on a physical or emotional level. This affair website attracts online daters who are opposed to monogamy and can relate to a man or woman feeling restless and dissatisfied by a committed relationship.

Ashley Madison is a discreet place to flirt with people and possibly arrange an affair. While not all features are without cost, it’s completely free to create your dating profile and see what’s out there on the affair site.

Which Dating Sites are Completely Free?

OkCupid isn’t just one of the top dating apps in the world, it’s also 100% free for everyone always. Free members can use this dating platform for as long as they wish without paying a sent.

This online dating site and app support unlimited free communication between all users, and its advanced search tools, compatibility ratings, and other matchmaking features leave little room for error.

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★★★★ 4.1/5.0
  • Free, unlimited communication for everyone
  • Singles can swipe or search for a compatible date
  • Over 91 million connections every year

You can make solid connections on OkCupid, which facilitates about 2.5 million dates per year, and the best part is that users never have to pay a cent for its online dating services.

OkCupid knocks it out of the park when it comes to pricing and affordability, and our dating experts are also pleased with its data-driven match algorithm and in-depth dating profiles. A single or married person will get the best bang for zero bucks here.

What is the Best App for Cheating?

Tinder is a swipe-happy, looks-driven, first-name-only, casual dating app that’s great for all kinds of romance — even if it means cheating on a spouse or significant other.

As we’ve mentioned before, surveys have shown that a lot of Tinder members are actually married or in a committed relationship, but they’re interested in using the free dating app to meet a potential match who is better for them.

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★★★★ 4.0/5.0
  • Supports active daters in 190+ countries
  • The swiping system creates over 12 million matches per day
  • Tinder Plus members have unlimited likes and 5 Super Likes

Many casual dating apps can work effectively if your primary goal is to meet flirtatious people, set up no-strings-attached dates, and explore your romantic options in the local dating pool. You don’t have to disclose your relationship status on your Tinder profile, and you can arrange a secret affair on your terms by swiping anonymously.

Cheating isn’t ideal, far from it — but an illicit love affair does happen, and more often than not, it happens on apps like Tinder.

Where Can I Find Someone to Have an Affair?

Online dating is probably the best bet for a married person seeking an affair. Unlike the bar scene, a free dating site is convenient and accessible 24/7, and it doesn’t require a cover charge for scoping out local dates.

Another plus for online daters is that you don’t have to put much effort into covering your tracks and removing evidence of your affair seeking — just delete your account and clear your browser history or remove the app from your phone, and you’re good to go.

Married dating sites can make it even easier to attract hot dates or an affair partner because everyone knows what to expect and what’s at stake.

Is Facebook Dating Good for Married Dating?

A married person may feel hesitant to attract dates on a social media site like Facebook, but it is possible to carry on a secret affair using this vast dating pool.

Facebook Dating launched in the U.S. in 2019 as a low-key dating solution for people looking for a serious relationship, and it can also help a man or woman have an extramarital affair. This free dating app does not post anything on your Facebook profile or newsfeed, so none of your Facebook friends will know you’re using the dating service to meet new people.

Screenshot of Facebook Dating
Users must have a valid Facebook profile to use Facebook Dating on their phones.

You’ll find all the traditional swiping and matching tools on Facebook Dating, but something that makes the dating app stand out is its Secret Crush feature. In this section, a user can disclose anyone in their Facebook friends list they’re crushing on, and the Facebook-powered dating app will only notify your crush if the feeling is mutual.

A married man or woman can trust Facebook Dating to keep their secrets and introduce them to a potential match without anyone being the wiser. While infidelity is not the stated goal of Facebook Dating, our experts see no reason why lonely wives or husbands wouldn’t be able to find new connections on the dating app.

Affair Dating Sites Offer a Safe Space to View Your Options

It’s natural to feel restless or wonder what’s out there. To some, an affair can seem like an easy way to escape a rut or a bad relationship. The best free affair dating apps and sites can give you the chance to scratch that itch and meet an attractive man or woman who could tempt you to cheat… or remind you why you fell in love with your spouse in the first place.

Sometimes a married person finds that a secret jaunt on a dating site can help them gain clarity on what they want, and it could actually strengthen their commitment to their marriage. Or a cheater could find love in someone else’s arms and get divorced so they can turn that secret affair into a serious relationship.

This journey is about you and what you need to find happiness. An affair dating website or app can lay out some potential match options, and then it’s up to you to decide how far you’re willing to go and what romantic scenarios you can live with. Choose wisely!

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