There aren’t too many apps like Underdog, but I’m going to do my best to help you find some alternatives. Perfect for enjoying even more free entertainment.
You’ll know that Underdog is a pretty unique social sportsbook, and so what I’ve done is to reveal five top sweeps casinos where you can play for free in a similar way. So while you aren’t socially betting on the NFL and NBA, you can still play free slots and table games at our top rated sweepstakes sites. Let’s get started.
In my search for apps like Underdog, I encountered the following five brands that operate according to a similar sweepstakes model and offer free online slots that pay real clash. Plus it’s worth noting that many of these brands could be considered to be the best Websweeps alternatives or the best Stake.us alternatives too. Perfect for finding even more alternative places to play.
| Sweeps casino | Sign up bonus | Games available |
|---|---|---|
| MegaBonanza | 7,500 Gold Coins + 2.5 Sweeps Coins | 800+ |
| Real Prize | Up to 125 SC FREE + 625K Golden Coins + 1250 VIP Points | 550+ |
| Stake.us | $55 Stake Cash + 260K Gold Coins + 5% Rakeback Use code PROMOBOY | 700+ |
| High 5 Casino | 250 Game Coins, 5 Sweeps Coins + 600 Diamonds | 1,900+ |
| Clubs Casino | 10 free spins on the Zombie Circus slots | 800+ |
Our MegaBonanza review discovered that this sweeps casino has a great welcome offer comprising 7,500 Gold Coins as well as 2.5 Sweeps Coins to get you started. You have the chance of playing over 800 slots here, rather than socially betting on sports. But overall, MegaBonanza makes up for a decent alternative to sites like Underdog.
Anyone who’s read our Real Prize review will know that this one of the best sweeps casinos in the US. After all, it’s got over 550 slots like Pine of Plinko that may be different to Underdog’s social betting odds, but are no less fun. Plus you can sign up here and get a welcome offer of 125 Sweepstakes Coins, 625,000 Gold Coins and 125 VIP points.
We can’t really have a Stake.us review without noting the fact that you can sign up to its site using our exclusive PROMOBOY code and get $55 Stake Cash, 260,000 Gold Coins and 5% rakeback. In terms of game selection, the only thing that you’ll find missing are the social betting odds like you get at Underdog. Nevertheless, Stake.us boasts a huge gaming library including some exclusive Stake Originals.
Our High 5 Casino review found that this is one of the biggest sweeps casinos in the nation. It features a massive range of over 1,900 slots as well as some stunning live dealer games. These include all of those exclusive slots like Twin Win that have made High 5 such a widely-respected brand. Plus with an app every bit as good as Underdog’s, it’s perfect for playing on the go. Claim a generous welcome bonus of 250 Game Coins, % sweeps Coins and 600 Diamonds when you sign up as a new player on the site.
This is a pretty new sweepstakes casino and we certainly enjoyed all that we found in our Clubs Casino review. Just like Underdog you can play here for free and even redeem SC winnings for cash prizes after meeting the site’s playthrough requirement. It’s also got a great rewards program which is something that Underdog couldn’t manage. Just note that this is a social casino with around 800 slot games rather than any social betting odds. As a free welcome bonus you can immediately claim 10 free spins on the Zombie Circus slot as a new player.
If you're still not sure which are the best DFS sites, check out this table and compare the results to find your perfect alternative:
 |  |
| Owned By | |
| Underdog Sports, Inc. | DraftKings Ltd |
| Homepage | |
| underdogfantasy.com | sportsbook.draftkings.com |
| Licence | |
| - |  |
| Owned By | |
| Underdog Sports, Inc. | DraftKings Ltd |
| Support | |
| Live Chat Feature, Telephone Number, E-mail Customer Support | Live Chat Feature, E-mail Customer Support |
| Certified via | |
| n/a |  |
| Deposit Methods | |
   |   |
| Bonus | |
| Play Now at Underdog | New DK Customers Get 3 Tickets to Play Free for a Shot at a Share of Millions in Prizes |
| Visit | |
Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. Concerned with your play? Call 1-800-MY-RESET or 1-800-GAMBLER or visit www.ncpgambling.org. NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369) | Min. $5 deposit req. Tickets for MLB, NBA, and NHL contests Gambling Problem? Call 1-800-GAMBLER or 877-8-HOPENY/text HOPENY (467369) (NY). Help is available for problem gambling. Call (888) 789-7777 or visit ccpg.org (CT). 18+ in most eligible states, but age varies by jurisdiction. Eligibility restrictions apply. Void where prohibited. 1 per new DraftKings customer. Min. $5 deposit req. 1 $4 ticket for an MLB contest, 1 $3 ticket for an NBA contest, and 1 $3 ticket for an NHL contest rewarded. Ticket rewards are single-use site credits valid for use on eligible DraftKings contests. Ticket rewards expire 14 days (336 hours) after being issued. Terms: www.draftkings.com/promotions. Ends 4/30/26 at 11:59 PM ET. Sponsored by DK. |
There are new sweepstakes casinos appearing all the time, but there aren’t too many social betting sites that Underdog has. Plus that brand doesn’t even have any casino games in the first place. So what we’ve done here is to highlight the best games at our sites like Underdog to give you a good idea of where to begin:
While Underdog has created a great social betting app, it’s actually fairly rare for sweeps casinos to develop their own apps. However, we’ve found the following top apps that give you another great way to play for free:
| App name | Welcome offer | App Store rating | Google Play store rating | Number of games |
|---|---|---|---|---|
| High 5 Casino | 250 Game Coins, 5 Sweeps Coins + 600 Diamonds | 4.6 | 4.1 | 2,000+ |
| McLuck | 7.500 Gold Coins and 2.5 Sweepstakes Coins | 4.3 | 4.2 | 1,900+ |
| Hello Millions | 65,000 Gold Coins and 27.5 Sweepstakes Coins | N/A | 4.2 | 2,400+ |
It’s often smart to look for a brand’s sister sites. After all, by looking at the CrownCoins Casino sister sites, you can see casinos that are operated by the same parent brand so that you can enjoy a similar, but different way to play. However, you cannot really do this with Underdog as it is a privately owned company with no sister sites. Definitely a social betting site like no other.
By now you should hopefully understand the appeal of playing at these sites like Underdog. But if not, here are the main pros and cons to help you decide where to play:
Let’s face it, looking for sites like Underdog is different to looking for casinos like Ding Ding Ding. So we were careful to be strict in how we reviewed these sites before recommending them to you. Here are just some of the key things that we looked out for:
It doesn’t matter whether you are looking for sites like Underdog or Modo Casino sister sites as you’ll want a safe place to play. So we make sure that each site listed here is legally allowed to operate in the US.
We’ll check that the social betting and gaming options are worthy of your time. So that whether you are looking for fair basketball odds or fun slot games, you won’t be let down here.
Each of these social betting and gaming sites will have to let you play for free. This means that we’ll be rating all of the brand’s offers for new and existing customers to see how well they perform this important function.
You will want to make sure that the social sportsbook or casino can help you out should something go wrong. As a result, we’ll be checking to see if customer service is available via live chat, email, phone or even social media.
While you should always be able to play at these social casinos and sportsbooks for free, you should also be able to make secure optional purchases of Gold Coins packages with payment providers that you can trust.
I’ve shown you that Underdog may be a true one-off, but it’s not the only site that operates with the sweepstakes model. While each of the sites listed here might not have social betting options, you can play all of their casino games for free and explore their wide range of promotions along the way
All of this means that you should be able to enjoy plenty more free entertainment options while waiting for that big game to begin. So sign up to any of the sweeps casinos listed here and start playing.
It depends on what you are looking for, but Underdog has to be up there with the best of them. After all, it lets you enjoy free social betting on lots of exciting sports.
Underdog is a social betting app. This is where you bet on sports using virtual currencies rather than your own money.
Lots of social casino brands like High 5 Casino have their own apps that you can download for free. Perfect for enjoying plenty of free gaming entertainment on the go.
21+ and present in OH. Gambling Problem? Call 1-800-GAMBLER.
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