According to the ratings on GoodGuide.com, So Delicious, Wildwood and Nancy's make the top-rated lactose-free yogurts as of 2015. Almond Milk Plain Greek Yogurt from So Delicious is the top-rated out of the 91 dairy-free yogurt products rated on the website.
Wildwood makes the second highest-rated lactose-free yogurt. Rated number three through 11, however, are varieties of Nancy's yogurts.
GoodGuide.com rates yogurts on factors that include health and environmental risk assessment, life cycle assessment, and social impact analysis. This methodology includes over 1,000 indicators that provide evidence about how a product performs in its particular category.
GoodGuide.com also rates other foods and household products, such as diapers, lighting and appliances.