CosmoBet review
Est. 2021
Four matched deposits at a flat 100% each, and the most free spins of any package here.
Dan Whitfield
Dan WhitfieldVerified reviewerDan has spent nine years reviewing online casinos, running real-money deposit and withdrawal tests on every site that reaches Casino Radar.96 reviews writtenRead full bioHead of Casino TestingUpdated August 2026Welcome offer
Up to 400% + 1,000 free spins
100% up to £500 on each of the first four deposits. Min deposit £20, valid 7 days, slots only. Spins expire 24 hours after crediting. 18+. New players only. T&Cs apply.
- Payout
- 30–60 minutes
- Min deposit
- £20
Our verdict
Is CosmoBet worth it?
The 400% headline is four separate 100% matches, and the 1,000 spins need £200 a deposit to reach. Read the clock rather than the percentage: seven days per deposit is half what VeloBet allows, and the spins die 24 hours after they arrive.
Pros
- Most free spins of any package here at 1,000
- Four matched deposits rather than one front-loaded offer
- Crypto cashback runs every month, not just at signup
Cons
- Only 7 days to clear each bonus, against VeloBet's 30
- Free spins expire 24 hours after they land
What stood out in testing
- 100% on each of the first four deposits, up to £500 a time
- Up to 1,000 free spins, 250 per deposit at £200 or more
- 200% crypto welcome bonus as an alternative
- 10% monthly cashback on crypto losses
Payment methods
Advertiser disclosure: Casino Radar may earn a commission if you open an account through a link on this page. Commission never buys a position. Rankings come from our own deposit and withdrawal tests, and we list sites that pay us nothing.
Compare
Alternatives to CosmoBet
Three other sites that scored well in the same tests.
