The invention discloses a network service recommendation method and a device, and belongs to the field of network data analysis techniques. The method comprises the steps of acquiring a historical browsing record of network services for each of all user account for; establishing a browsing sequence corresponding to each of the user accounts based on historical browsing records corresponding to the user accounts; mapping the browsing sequences corresponding to the user accounts as mapping data; clustering all the user accounts based on the mapping data corresponding to the user accounts to obtain at least one user account group; and recommending network services to each user account that belongs to the user account group of the above user accounts. According to the technical scheme of the invention, the network service recommendation accuracy for each user account is improved based on the interest of the user account.