I do not know about this super_signal indicator anything. I know that Beluck created a lot of indicators for MT3 and MT4 and he said that this indicator is "painting the past". It means that this indicator is changing itself on historical data and we can not rely on it.
As to similar indicator so I do not know. I mentioned
mandarine indicator created by Beluck because this EA (based on this mandarine indicator) is profitable for some pairs. This EA is based on signal trading system. But I can not compare it with supersignal.
I do not know.
Braintrading indicator is ok as well.
Everybody is talking about ASCTrend indicators but seems this system needs to be improved.
Try to attach several indicators to the chart to compare.