A comparison with other venues where you can trade similar asset pairs.
DEXs
Examples: Mauve 1.0, Uniswap
DEXs are capital inefficient. There has to be large amounts of capital “locked” up in LPs to do trades.
The price you get is dependent on size. The bigger your trade size, the more price impact and “slippage” you will cause. Only more liquidity (which, as stated above, is inefficient) can improve this.
These have the deepest liquidity as they source it from DEXs and off-chain sources (such as CEXs and Market Makers).
They settle instantly - private sources of liquidity (such as MMs) can plug in… but must have the funds available to make a trade. This is capital inefficient and also a challenge from a risk perspective (MMs want to stay market neutral).