If you're looking for a TradeSanta alternative, 3Commas is a good option. It's got a range of tools to help you optimize your investment portfolio with automated trading. The service can run automated trades on 14 major exchanges, and it's got a range of automated trading tools like TradingView indicators, DCA, Grid, and Futures bots, and analytics dashboards. The service also offers rebalancing, dashboard tracking and demo accounts to test your ideas, with prices ranging from free to $59/month.
Another good option is Cryptohopper, which runs trades 24/7 and offers a highly customizable interface to set up your trading strategy. It offers automatic trading, trailing stops, pro tools and a social trading option. The service is designed for traders of all skill levels and offers a free version, so you can get started with a small investment.
If you prefer a more theme-based approach, OctoBot could be what you're looking for. It lets you invest in theme-based baskets and use trading strategies like "Buy the Dip" and AI-based systems. The service supports multiple exchanges and offers tools like dollar cost averaging and grid trading, and has several pricing tiers including a free option.