Tutanota is seen as one of SeaMonkey's top competitors. Tutanota was founded in 2011, and is headquartered in Hannover, Saxony. Like SeaMonkey, Tutanota also competes in the Software, Internet & Computer Services industry. Tutanota generates $15M more revenue vs. SeaMonkey.
SeaMonkey VS GMX
GMX is SeaMonkey's #3 rival. GMX was founded in Karlsruhe, Baden-Württemberg} in 1997. Like SeaMonkey, GMX also works within the Software, Internet & Computer Services industry. Compared to SeaMonkey, GMX generates $99M more revenue.