One of the hardest things to get—whether from people or AI, is genuine, honest feedback. Most tools tend to lean towards being overly positive, sometimes to the point where the feedback loses its usefulness.

That’s where Nonverbia stands out.

What I’ve found particularly valuable is the ability to tailor the feedback around specific skills you want to improve. You’re not just receiving generic insights, you’re guiding the system to focus on what actually matters to you, whether that’s tone, delivery, engagement, or presence.

Although Nonverbia is primarily designed for analysing sales calls, I’ve discovered with the help of the founder David, it’s equally powerful for reviewing YouTube presentations. It gives you a different lens on how you come across—helping you refine authenticity, energy, and connection with your audience.

It’s a flexible, practical tool that goes beyond its original use case. If you’re serious about improving how you communicate on camera or sales conversations, it’s well worth exploring.

Highly recommended.