I have no experience with FX Merge, already use FXOpen for about eight years now, because i felt okay, still continue with them, in the telegram channel of this company there are thousands of members, maybe not all FXOpen traders join the channel.With my MT4 and MT5 working perfectly and also my friends use this news indicator and additionally on FX Merge you can publish your trading results, but on the strategies list, I haven't seen any fxopen users there, probably not many people use this broker.