Is Uniswap better than Coinbase?

I've been hearing a lot about Uniswap and Coinbase, but I'm still not quite sure which one is better. Could you help me understand the differences between them? Uniswap seems to be all the rage in the crypto world, but Coinbase is such a well-known and trusted platform. Is Uniswap really more advantageous? Or is it just a matter of personal preference? I'm particularly interested in their security measures, transaction speeds, and fees. Also, I'd like to know if one of them offers more diverse cryptocurrency options than the other. Could you please provide some insights?