buzzbomb.com offers Free Trial, but Hubble does not.
Hubble is designed for Individuals, Freelancers, Medium Business and Small Business.
buzzbomb.com is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Hubble Starts at $99.99/Month whereas for buzzbomb.com Starts at $49/Month.
Some top alternatives to Hubble includes Upfluence, HYPR, buzzbomb.com, BuzzGuru, SocialBook, CreatorDB, Promoty, Favikon, Influence Hero and Mysocial.
Some top alternatives to buzzbomb.com includes Post For Rent, TapInfluence, Upfluence, HYPR, BuzzGuru, Hubble, SocialBook, CreatorDB and Influence Hero.