What is the alternative to Helium HNT?

As a keen observer in the realm of cryptocurrency and finance, I'm curious to delve deeper into the alternatives that exist for Helium HNT. Could you elaborate on the possible contenders that are gaining traction in the market? I'm particularly interested in understanding the unique selling points of these alternatives, as well as how they compare to Helium HNT in terms of scalability, adoption, and overall potential. Your insights would be invaluable in helping me make an informed decision about diversifying my crypto portfolio.