Afilias and Neustar have separately announced increased to the registry fees for .info and .biz domain names.
Afilias yesterday said the maximum wholesale price for a .info domain would increase to $8.16 effective September 1, a 10% increase on the current rate of $7.42 per year.
The last 10% hike, which the company is allowed to take under its ICANN registry agreement, came in July 2011.
Neustar last week also said it was taking its permitted 10% increase.
The maximum registry fee for .biz will go up to $8.63, also starting September 1. It last increased its prices in February 2012.