Is Eagle Network free?

Excuse me, could you clarify something for me? I've been reading about Eagle Network, and I'm curious about its pricing model. Specifically, I want to know - is Eagle Network a free service, or does it come with some sort of cost or fee attached to it? I'm trying to weigh the pros and cons of joining this network, and understanding the financial aspect is an important part of that process. So, is Eagle Network free to use, or do users need to pay for access or certain features? Thank you for your help.