Which business areas are currently benefiting most from the implementation of IoT solutions?

From what I’ve seen, logistics and manufacturing definitely benefit a lot, but healthcare and smart retail are catching up quickly too. I was reading through https://sam-solutions.com/industries/internet-of-things/
the other day, and it gives a pretty clear overview of how IoT is applied across industries like smart homes, healthcare, agriculture, and industrial automation. In my previous job, we implemented IoT sensors in a warehouse to monitor temperature and equipment performance, and it reduced product losses noticeably within a few months. What really stands out is that IoT isn’t just about devices — it’s about analytics and better decisions based on real-time data. Even smaller companies can start with something simple like asset tracking or predictive maintenance and scale later.