What are your go-to platforms for assessing job skills in candidates?

Our hiring process sometimes feels like a gamble, especially when trying to accurately assess a candidate's actual job skills from their resume alone. We've had a few instances where people looked great on paper but struggled with the practical aspects of the role. I'm actively looking for platforms or tools that can help us verify skills more effectively before we even get to the interview stage. What are your experiences with pre-employment testing or skill assessment tools? Are there any that stand out for accuracy and preventing cheating?