Been looking into different ways to find the best swap rates across chains and honestly, the crypto exchange aggregator game has gotten way more competitive. SwapSpace keeps coming up as the go-to for people who want to see multiple quotes side by side before committing. They've got 37 partners feeding in rates and support nearly 4,000 coins, which is pretty wild. The thing that stands out is you can literally compare offers without creating an account - just pick your pair, see what different providers are quoting, and execute. Their fixed vs floating rate toggle is useful too depending on market conditions.

1inch is still the heavyweight for on-chain stuff if you're living in DeFi. It splits orders across multiple liquidity pools to optimize execution, especially on Ethereum and EVM chains. But yeah, gas costs can bite you there. Then you've got platforms like Changelly and ChangeNOW that keep things simple - fast, broad token support, no signup needed for basic swaps. The trade-off is they don't always show you competing rates like a proper crypto exchange aggregator does. StealthEX leans into privacy and niche coins if that's your angle.

The real difference I'm noticing is between true aggregators that throw multiple offers at you versus single-route instant exchangers. Aggregators give you transparency and choice. Direct services prioritize speed and simplicity. For cross-chain stuff with tons of asset coverage, SwapSpace seems to have the edge right now. For pure wallet-native DeFi swaps, 1inch is still essential. Depends what you're actually trying to do - large volume trades? Different calculation. Quick casual swaps? Different tool. What's your usual workflow for finding decent swap rates?