[Note: this post is only looking at real-money, not at the more esoteric world of low-latency and co-location]
MTS Markets: BondVision
What about other asset classes? CDS? Commodities? Interest Rate Swaps? Parts of this have been covered here.
So there is no true unified multi-asset capable electronic trading solution. Only parts of the puzzle that need to be integrated.
In a further post I'll revisit the equity FIX world and look at the low-latency/co-location world.