Neither Hubble nor Promoty offers a free trial.
Hubble is designed for Individuals, Freelancers, Medium Business and Small Business.
Promoty is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Hubble begins at $99.99/Month, while pricing details for Promoty are unavailable.
Some top alternatives to Hubble includes Upfluence, HYPR, buzzbomb.com, BuzzGuru, SocialBook, CreatorDB, Promoty, Favikon, Influence Hero and Mysocial.
Some top alternatives to Promoty includes Influencity, Post For Rent, HypeAuditor, TapInfluence, buzzbomb.com, SocialBook, Socialfaim, Influence Hero, Mysocial and CoCo.