Loreal
Collabstr offers Free Trial, but GRIN does not.
Collabstr is designed for Individuals, Medium Business and Small Business.
GRIN is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Collabstr begins at $149/month when yearly, while pricing details for GRIN are unavailable.
Some top alternatives to Collabstr includes Reachr, Post For Rent, TapInfluence, Upfluence, HYPR, Intellifluence, Ainfluencer, Influence Hero and Mysocial.
Some top alternatives to GRIN includes AspireIQ, Influencity, CreatorIQ, TapInfluence, Upfluence, HYPR, buzzbomb.com, Intellifluence and Influence Hero.