Diamond is the biggest rival of SDImktg. Diamond is headquartered in Toronto, Ontario, and was founded in 2006. Like SDImktg, Diamond also operates in the Marketing Services space. Diamond generates 184% the revenue of SDImktg.
Influence Marketing has been one of SDImktg's top competitors. Influence Marketing's headquarters is in Mississauga, Ontario, and was founded in 1993. Influence Marketing operates in the Business Support Services industry. Influence Marketing generates 362% of SDImktg's revenue.