E-Wealthfx (e-wealthfx.pro) offers copy trading. I copied a top trader. The copy trades often executed at worse prices than the original. When I asked why they said it was due to latency and liquidity. So the feature is broken or they are skimming. Either way I stopped using it.
Pros: Clear documentation|Two-factor authentication|Portfolio tracking tools|Comprehensive tools
Cons: Account statements could be more detailed|Cannot customize dashboard fully