Top DEX Aggregator for 2024

Paraswap is a cross-chain DEX aggregator designed to switch for users through higher costs, confined gas costs, and lesser slippage. It sources their liquidity from essential DEXs, which include Uniswap, Balancer, Curve, Kyber, etc. 

Price Free 
Chains Ethereum, Optimism, Arbitrum, Avalanche, Fantom,BSC, and Polygon.
MEV (Maximum Extraction Value) Protection No 
Liquidity parameters Off-chain and on-chain

Source: https://coingape.com/dex-aggregators/