I hadn’t seen this before and thought others might find it useful. Note, it seems the “no fees” search filter means the gateway is covering the transaction fees. It doesn’t mean no fees at all, as those options usually have a monthly fee.

Still has some payment gateways missing as I know Steak n’ Shake is using tryspeed.com which isn’t listed, and I recently heard about mannabitcoin.com on the last Bitcoin.Review project spotlight which isn’t listed ether. Still seems like a good starting point if you’re looking for a point of sale solution.