This thread is your best bet to find good broker - https://www.elitetrader.com/et/threads/list-of-best-regulated-brokers.362682/ Choose wisely!
according to me the best broker is a broker which for all time make sure security of funds with a wide range of trading technologies. very difficult to found
From my trading experience with brokers in the past, CMC Markets, FXpro, and FP Markets are some of the brokers that are reliable with the lowest spreads starting at 0.1 pips in most major currency pairs.
There is nothing like 0 pips but yes, tight spreads are definitely there. I get tight spreads ranging between 0.1-0.2 pips mostly on major pairs like EURUSD with fxview.