It is hosted for free directly by Github Pages at https://swapmarket.github.io for full transparency and ultimate reliability. The code is open source, built and deployed by Github Actions. What you see is what you get!

The swaps are non-custodial and atomic, one can trade trustlessly with Boltz and Boltz clones. Clients can compare and choose their swap counterparty by costs and liquidity. The first in the list is always the original Boltz, so the swap is guaranteed to find a counterparty. There is no extra cost or risk, only the upside.

Anyone running a decent Bitcoin+Lightning+Liquid node can be a market-maker next to Boltz. The game is on to decentralize and liberate this corner of the Bitcoin landscape.