Bot-first versus analysis-first
StockHero makes more sense when the goal is to configure and run automated trading strategies. TrendSpider makes more sense when the goal is to research markets, build systematic conditions and automate parts of an analytical workflow.
For strategy builders
TrendSpider's appeal is the breadth of research and testing tools around the strategy-development process. StockHero's appeal is a more direct path from a bot concept to deployed automation.
For beginners
Ease of setup should not be confused with low risk. Whichever interface feels simpler, users still need to understand position sizing, broker execution and what can happen when a strategy enters an unfavourable regime.
Which should you choose?
Choose based on where you want automation to begin. If you already know the rules you want a bot to execute, StockHero may be the more direct fit. If you are still researching, testing and refining those rules, TrendSpider may provide the broader toolkit.