Roaring 21 scores higher overall (77/100 vs 74/100).
| Feature | R2 Roaring 21 | SO Silver Oak |
|---|---|---|
| 💰 Welcome Bonuses | ||
| Casino Bonus | 150% up to $1,500 | 400% up to $750 |
| Sports Bonus | 150% up to $750 | 400% up to $375 |
| Poker Bonus | No poker | No poker |
| Free Spins | 100 spins | 150 spins |
| Promo Code | ROARING2150 | SILVEROA400 |
| ⚽ Sports Betting | ||
| Live / In-Play | ✔ | ✔ |
| Esports | ✖ | ✖ |
| Racebook | ✔ | ✔ |
| Max Bet / Event | Standard limits | Standard limits |
| ♠️ Poker | ||
| Anonymous Tables | ✔ | ✖ |
| Live Casino | ✖ | ✖ |
| Poker Guarantee | N/A | N/A |
| ₿ Banking | ||
| Bitcoin | ✔ | ✔ |
| Ethereum | ✖ | ✔ |
| Litecoin | ✖ | ✖ |
| VISA | ✔ | ✔ |
| Amex | ✖ | ✔ |
| Discover | ✔ | ✔ |
| 🛡️ Responsible Gaming | ||
| Self-Exclusion | ✔ | ✔ |
| Deposit Limits | ✔ | ✔ |
| Time-Out Options | Standard RG tools | Standard RG tools |
| 📋 Platform Info | ||
| Founded | 2013 | 2016 |
| License | Gibraltar | Malta |
| Overall Score | 77/100 | 74/100 |
In-Depth Review: Roaring 21 vs Silver Oak
After extensive hands-on testing across all major categories — sports betting, casino games, poker, bonuses, banking, mobile experience, and responsible gaming — our team has scored Roaring 21 at 77/100 and Silver Oak at 74/100. Below is a detailed breakdown of what each platform does well and where it falls short.
Sports Betting
Roaring 21 trails on sports betting (61/100 vs Silver Oak's 87/100). It covers all major US leagues — NFL, NBA, MLB, NHL — with competitive moneyline, spread, and totals markets. Live in-play betting is available and responsive. Esports markets are not available. A dedicated racebook rounds out the sportsbook offering.
Silver Oak leads with a score of 87/100 on sports. Live betting is supported. Maximum bet limits reach Standard limits.
Casino Games
Roaring 21 scores 84/100 for its casino offering, featuring slots, table games, and standard RNG table games. The platform uses certified RNG software with publicly verifiable RTPs. Silver Oak earns 89/100 on casino, with a selection of slots and RNG tables.
Poker Room
Silver Oak wins poker (81/100) with No poker. Guaranteed weekly prize pools reach N/A. For recreational players, anonymous tables are a key fairness feature that eliminates HUD-based tracking tools.
Bonuses & Promotions
Roaring 21's welcome package: 150% up to $1,500 on casino | 150% up to $750. Promo code: ROARING2150. Silver Oak counters with 400% up to $750 | Sports: 400% up to $375. Promo code: SILVEROA400. Always read wagering requirements before claiming any bonus — they typically range from 25x to 45x on casino bonuses.
Banking & Payments
Roaring 21 (founded 2013, licensed in Gibraltar) supports Bitcoin, VISA. Silver Oak (founded 2016, licensed in Malta) supports Bitcoin, Ethereum, VISA, Amex. Crypto withdrawals are generally processed within 1–24 hours on both platforms.
Responsible Gaming
Roaring 21 scores 72/100 on responsible gaming. Tools available: deposit limits, self-exclusion, and Standard RG tools. Silver Oak scores 61/100 with Standard RG tools. Both platforms list links to the National Council on Problem Gambling (NCPG) and Gamblers Anonymous. If gambling is causing you distress, call 1-800-522-4700 (free, 24/7).
Mobile Experience
Roaring 21 scores 81/100 on mobile — the platform is fully optimised for mobile browsers with fast load times and responsive design. Silver Oak earns 63/100 on mobile, accessible via mobile browser with no download required. Both platforms support iOS and Android.
Our Final Verdict
Roaring 21 wins this comparison with a score of 77/100 vs 74/100. Roaring 21 excels at sports betting and casino games, making it the better all-rounder. As always, gamble responsibly and never wager more than you can afford to lose.
Roaring 21 operates under a Gibraltar license and accepts US players as an offshore platform. It is the player's responsibility to verify local gambling laws before registering.
Silver Oak holds a Malta license and is accessible to US players offshore. Always check your state regulations before signing up.
Silver Oak leads sports betting with 87/100, featuring better odds and more live markets.
Roaring 21 offers 150% up to $1,500 while Silver Oak offers 400% up to $750. Silver Oak wins on bonus value.
Yes, Roaring 21 fully supports Bitcoin deposits and withdrawals.
Yes, Silver Oak supports Bitcoin and other cryptocurrencies for fast, fee-free transactions.
Silver Oak leads on poker with 81/100, known for soft games and regular guaranteed MTTs.
Both platforms have dispute-resolution processes in place. Roaring 21 scores 78/100 on Trust & Longevity (founded 2013), while Silver Oak scores 85/100 (founded 2016). Silver Oak has the stronger regulatory record.
Gambling should always be a form of entertainment. If you or someone you know has a gambling problem, free confidential help is available 24/7.
📞 National Problem Gambling Helpline: 1-800-522-4700