Hubspot / B2B!!!!!!!!!!!!!!!!!!!!!!

Hi mate,

I'm looking for some useful information about Hubspot and B2B!!

Is there any way to get a hubspot software for free or is there any alternative software?
How can I get led for my web design business? do you have any idea about Linkedin grouping?

Please someone answer me.. I'm really so much serious to learn these things!! Currently spending my maximum time to understand B2B!!

Any suggestion, recommendation and tips will be highly appreciated

Thanks,