EA and signal services cannot be compared! First there a caveats. Secondly you cannot compare because one might be short term, the other intraday, the other a daily, the other weekly. One could be short, the other long and just no comment at all. What you are looking for doesn't exist. Nothing is definite!. You take the risk, you win, you lose. Learn to do your own research and TA and let EA and signals merely be an adjunct to your own hard work. Hope that helps.