Slot Boss Casino vs 21 Casino Comparison

Slot Boss Casino

21 Casino

Deposit Match to £150 + 50 Free Spins

Up to £100 Welcome Bonus

Deposit a min of £10 to activate the 100% Deposit match up to £150 + 50 Free Spins on Big Bass Splash

Get a 121% Deposit Bonus of up to £100 on your first deposit.

Go to site Terms apply • 18+
GambleAware

Welcome Offer

£150

£121

Welcome Package

Deposit Bonus

£10 min deposit

100% matched

121% matched

Promo Code -

Bonus Expires -

Wagering Requirement -

Key Terms Players will have to redeem the 100% Deposit Offer + Free Spins by clicking on the “Opt in and Deposit” button on the player’s “My Offers” page and making a qualifying deposit of more than £10 or more to activate the offer.

Key Terms New players only. Min deposit £10. Bonus funds are 121% up to £100. Bonus funds are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply.

Design

Casino

Slot Boss Casino

21 Casino

Deposit Match to £150 + 50 Free Spins

Up to £100 Welcome Bonus

Deposit a min of £10 to activate the 100% Deposit match up to £150 + 50 Free Spins on Big Bass Splash

Get a 121% Deposit Bonus of up to £100 on your first deposit.

Compare with another casino

Services

Betting Features

Acca Boost Acca Insurance Best Odds Guaranteed Bet Builder Betting Exchange Cash Out Cashback Early Payout Esports Free Bet Club Free Betting Game In-Play Betting Live Streaming Loyalty Rewards Money Back Specials Odds Boost VIP Club Virtual Sports

Customer Support

Email Help Centre Live Chat Social Media Telephone

Payment Methods

Apple Pay AstroPay Crypto EcoPayz Google Pay IMPS Instant Bank Transfer Maestro Mastercard Much Better Neosurf Neteller Pay via Phone PayPal Paysafe Paysafe Card PayTM Payz PhonePe Skrill Trustly UPI Visa