The Best Casual Dating Sites for “Hookups”, Casual Encounters, and Flings

Who needs to crimp for a night out at your local singles’ hangout when you can find the right partner to hookup with using a simple press of a button?

The question is: where exactly on the world wide web can you look for the most sociable singles willing to have a good time with you?

Well, say no more because we’re about to give you a list of the best hookup sites in 2021 that will surely turn you from lonesome to lover with just a few taps on your smartphone or a click of the mouse!

First look:
  1. AdultFriendFinder - Millions of Active Members
  2. Seeking - More Women Users Than Men
  3. Ashley Madison - The Best Hookup Site for Easy Encounters
  4. Bumble - The Best Hookup Site for Women
  5. Tinder - A Tried and Tested Hookup App
  6. Alt - The Best Hookup Site for Kinks and Fetishes
  7. Pure App - A Trusted Hookup App that Values Discretion
  8. Reddit Dirty R4R - An Active Online Hookup Community
  9. Plenty of Fish - A Top Hookup Site That’s Free to Use
How We Ranked the Top Hookup Sites Around

We scoured the internet to find as many adult hookup sites you can visit, but only 10 of these social media spots made our list. To select which ones made the cut—and, in turn, are worth your time and effort—we used these criteria:

Membership - Does the hookup site in question allow visitors to use their site or app for free? Are there any fees you should pay and, ultimately, are they worth spending money on?

Hookup Success Rate - Just because a site has many members doesn’t mean you’re going to find yourself someone single for some fun times, so the likelihood of actually hooking up plays a large part in ranking these adult dating sites.

Female to Male Ratio - Is the adult hookup site a regular sausage party, or is it a big ol’ beaver dam? Having an excellent female-to-male ratio on an adult dating site is key to increasing your chances for a successful date.

Customer Service - How well does the dating site assist its users with whatever concerns they have? This is especially important if you’re paying for one of these sites.

Overall Rep and User Reviews - How do pre existing members receive the site, and what is its overall reputation in the online dating world? This gives you a clue on what to expect on any given hookup site.

The Best Hookup Sites List

1. AdultFriendFinder - The Best Hookup Site with Millions of Active Members

  • Large user base
  • Extra content available
  • Active users
  • Not meant for serious relationships
  • Premium membership a bit pricey
  • Has the occasional troll
Sad as it may seem, Adult Friend Finder has gotten quite a bad rap for being somewhat of a shady adult dating site. But we’re here to tell you that all those accusations are baseless because you don’t get a site as humongous and active as AFF by doing crappy business with your users.

That is to say; AFF is one of the best places to visit if you’re looking for a hookup site with lots of users to choose from, with all of them having an active and enthusiastic online presence within this fine adult hookup site.

Additionally, you’re going to find that AFF is one of the top adult dating sites to go to if you’re looking for a casual hookup with absolutely no strings attached.

Aside from its already impressive marks as a dating site, AFF also gives you a lot of extra content to educate and entertain, such as live webcam performances and erotic fiction and non-fiction from other users.

2. Seeking - A Top Hookup Site for Men Looking for Women

  • Almost 100% successful hookup rate
  • Unbelievably amazing female user count
  • Perfect for teen fetishes
  • Very niche target demographic
  • Membership fee is very expensive
  • Sugar daddy fetish is pricey
Seeking, in a nutshell, is a sugar daddy site: its target demographic are men (particularly older ones) with lots of funds to spare for the accompaniment of a much younger, attractive woman (also known as the sugar baby).

There are lots of sugar babies here that are fishing for suitable money bags to date them. So much so that the user ratio on Seeking has far more women than men. Specifically, approximately 75% of the users on this site are sugar babies, making it the perfect hub if you’re a dude with lots of money to burn for a hot hookup with a sexy young thing.

Seeking is a free-to-use site if you’re a woman/sugar baby. However, if you’re a man, the site charges a pretty steep membership fee. If you fit all those characteristics on the plus side, then nabbing a pretty little chicken head on this site is a sure thing.

3. Ashley Madison - Best Hookup Site for Easy Marriage Encounters

  • Easy hookups almost guaranteed
  • Available worldwide
  • Perfect for MILF and DILF kinks
  • Definitely not for dating
  • Questionable security measures on site
  • Not for friends with benefits hunters
Ashley Madison is an adult hookup site that’s gotten quite a bit of notoriety because of how it markets itself.

First, it’s a site almost exclusively for users who are already in preexisting monogamous relationships (whether they’re married or in a long-term union) looking to either cheat on their partners or add more members to their parties, if you know what we mean.

As such, you’re going to find that this is one good hookup site if you’re looking for quick and easy hookups with absolutely zero strings attached since it’s a site where everyone’s not quite single but is ready to mingle.

4. Alt - Best Hookup Site for Kinks and Fetishes Pros
  • Great for kinky adventures
  • Users love to roleplay
  • 100% Free to use
  • Lots of troll accounts
  • Poor male to female ratio
  • Not for vanilla hookups
If your sexual preferences are just a bit left field, then is the perfect adult hookup site that you should visit right now.

Think of this site as the absolute specialists in finding you the perfect hookup if you’re looking for a partner that would be more than happy to engage in some fine BDSM with you. That’s just the tip of the iceberg, though, as using is also akin to entering a saucy MMORPG where you can be whoever you want to be.

Perhaps the only flaw that you’re going to find here is the fact that there are more than the average number of troll accounts here, as well as a less than stellar ratio between its male and female users where the former outnumbers the latter.

Still, what it does, it does well. And because it’s a free hookup site makes it an even more attractive hookup site prospect.

5. Bumble - The Best Hookup Site for Women Looking for Men

  • Best hookup app for women
  • Female users have more control
  • Safe and friendly hookup space
  • Basic features are mediocre
  • Other features require premium membership
  • Not all users looking for hookups
Bumble might not be the largest adult dating site today, but it sure is one of the most popular, especially among women looking for a one-night stand or a casual fling.

That’s because Bumble is an adult dating and hookup app that’s made for women, in that the fairer sex has more control over who to interact with on the site compared to male Bumble users.

Additionally, this is one hookup site that also doubles as a legit dating site, where you’re going to find a variety of users that range from fellow hookup hunters to people looking for something more serious.

Despite the wide variety of users found here, hooking up on Bumble won’t have you shooting shots in the dark: each member is encouraged to clearly state their goals within site with no shame or judgment.

6. Tinder - A Tried and Tested Hookup Site

  • Has a gargantuan userbase
  • Perfect for casual hookups
  • Numerous escorts and pros available
  • Lots of trolls
  • Very random hookup success rate
  • Unlimited swipes require premium membership
We’ve said it before, and we’ll repeat it: Billy Eichner was right on the money when he said that Tinder is a hookup site that’s pretending to be a legit dating site. We paraphrase, of course, but you get the gist.

Aside from having one of the largest userbases around, Tinder is an adult hookup app that will let you find legit casual encounters with no strings attached as well as the occasional “professional companion” who’d be more than happy to meet with you for a price.

The only problem is that this is one app where results greatly vary from one user to another, so your hookup success rate might either dip or significantly increase depending on how you present yourself.

7. Sex Messenger - A Top Hookup Site with User-Friendly Features

  • User-friendly interface
  • Simple and effective features
  • Free to use basic membership
  • Relatively small user base for now
  • VIP option is a bit pricey
  • Blog writing could be tedious
Sex Messenger is the perfect adult hookup site if you’re looking for an online spot to find a casual fling, but you’re a bit timid and, frankly, just a tad inept with all the tech knowledge one needs to navigate these online hookup spaces.

You can imagine Sex Messenger as the adult hookup site version of Facebook, from its somewhat derivative name right up to its user interface that lets you chat and connect with other users. Here, though, you won’t even be forced to use your real name the way FB does because the folks at Sex Messenger value their members’ data.

Apart from great chat features, this site also allows you to send and receive media like photos and videos and buff up your dating profile with the use of their blog writing feature.

Sex Messenger is free to use, with the option for a premium (or VIP) upgrade available for a monthly fee, allowing you to conduct cam 2 cam chats with other users.

8. Pure App - A Trusted Hookup Site that Values Discretion

  • Very discreet approach to hookups
  • Efficient GPS services for pairing
  • Easy to use
  • Fairly low user count
  • Not ideal for smaller cities
  • Repetitive account setup gets tedious
Pure App is the ninja of the adult hookup site industry. Simply put, it’s Tinder without the thousands of trolls, and, even better, it works like a total one-stop-shop for all your booty call needs.

That’s because Pure App finds its place as one of the best hookup sites by letting you create an account with them, which you then use to advertise your “wares” to other users. And once you’ve matched with a fellow hookup lover, you have the option of deleting all traces of your previous account. So, it’s pretty much magic!

9. Reddit R4R - An Active Online Hookup Community

  • No signup needed here
  • Very active users
  • Great community looking for hookups
  • Occasional trolls found
  • No extra features
  • Very few user profile photos
Reddit’s R4R thread provides no less a great and convenient experience for users looking to hook up with strangers online.

Here, you won’t have to waste time finding the right profile photo, writing a short bio about yourself, or signing up for a membership. All you’ll need is some basic reading comprehension and the ability to join any given thread’s conversation, which has personal ads looking for casual encounters.

And despite Reddit’s rather unsavory reputation, you’ll find that the R4R thread is a place where you can meet people who are seriously searching for some less than serious engagements.

10. Plenty of Fish - A Top Hookup Site That’s Free to Use

  • Nice pairing algorithm used
  • No need for random pairings
  • Free to use basic membership
  • Extra features require paid membership
  • Questionnaire might get personal
  • No cam 2 cam features available
Plenty of Fish is the perfect hookup site if you’re on a budget, as it provides free basic memberships to its users. However, what makes this site stand out is that you get to avail yourself of their respectably accurate matching system instead of being barraged with random photos that you have to swipe left or right.

To find you the right match, PoF will provide you with a short—not to mention intimate— questionnaire to bring you the best match according to your answers.

There’s a bit of a payoff, though, as these striking features don’t come with other nifty treats like cam-2-cam chats.

FAQs for the Best Hookup Sites to Meet and Date People

What is really a hookup?
A hookup is a casual sexual encounter with a person you just met. It’s different from flings (where the parties involved casually know each other) or a Friends With Benefits-type relationship (where the parties involved know each other reasonably well). Hookups are almost always one-and-done deals.

Do I have to pay for a hookup?
It all depends on who you’re hooking up with. You might meet someone online who’s as eager to have a casual encounter with another person. On the other hand, there are also professionals—like escorts and sugar babies— who require a fee before you get to do things with them.

What are the best hookup sites right now?
If you’re looking for an adult hookup site that will give you better success rates at finding casual encounters, then these three sites are your best options: Seeking, Ashley Madison, Adult Friend Finder. These sites possess a respectable degree of each of the criteria we used to determine the best hookup sites.

Are hookup sites legal?
Yes, they are. These sites are reserved for users who are over the age of 18, which means you’ll be dealing with no one but other adults who are looking for a bit of fun.

Are these hookup sites legit?
The best hookup sites that we provided for you in this article are all legitimate. They’re run by companies that provide you with nothing but safe and secure payment options as well as personal data security.

Are hookups safe?
Of course, your safety before, during, and after any given hookup is your responsibility alone. So, always remember to keep your financial and personal data safe at all times, and of course, practice some safe sex while you’re at it.


These are some of the top hookup sites that you should visit right now, and each of them has something to offer any user.

So, whether you’re looking for a quick and easy way to find a casual partner for a bit of fun or you want to make hookups your primary pastime, then the list of the top hookup sites here will help you out!
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