The consumer research and ratings company surveyed more than 2500 people, with respondents asked to rate their laundry detergent across a range of categories including, quality of clean, value for money, and feel of clothes after wash.
Earth Choice topped the liquid detergent ratings for overall satisfaction, while Aldi Almat was the highest rated laundry powder.
It is the second time in five years that Earth Choice, from Natures Organics, has won the award for laundry liquids, and the third time Aldi has picked up the the prize for laundry powders.
Megan Doyle, head of Canstar Blue, said the two brands have performed consistently well across Canstar Blue’s home cleaning product categories since the ratings began in 2011.
“The two brands always stand out from the crowd,” Doyle said.
“Natures Organics has enjoyed notable success in recent months, with Blast Ultra Plus winning our award for dishwashing liquids in January. Aldi also scored favourably in that category and consistently rates highlyacross all our home cleaning products
“Consumers are convinced that both brands offer the perfect balance between quality cleaning and value for money.”
The research also found liquid detergent users pay slightly more at the check out at $12.84, as opposed to powder detergent users who only pay $12.07.