Ecosa has been one of Sleeping Duck's top competitors. Ecosa is a Private company that was founded in null in , . Ecosa operates in the industry. Compared to Sleeping Duck, Ecosa has NaN fewer employees.
Koala is seen as one of Sleeping Duck's biggest rivals. Koala is a Private company that was founded in Alexandria, New South Wales in 2015. Koala is in the industry. Koala has NaN fewer employees vs. Sleeping Duck.