Do you use any algo trading platforms?

Recently there has been a lot of buzz about algo trading. Have you used any algo trading bots? Here are a few that I found: 1. [Option Trading Bot](https://optiontradingbot.com/) \- Option trading strategy for NIFTY / BANK NIFTY 2. [AlphaBots](https://alphabots.in/) \- More general purpose bot. Not very clear