I would recommend you to use bedpage.com for classified ad posting, As it has a similar user interface like backpage.com and people who are using backpage earlier are very familiar with that site. An alternative to backpage is not that difficult to find but, the right alternative should be adorable. If you are in search of an alternative to backpage than bedpage.com should be on top of your list.

Due to some reasons, the USA government seized backpage and people are thinking that bedpage(alternative to backpage) is also seized in someday but it's not true bedpage is working on those parts where backpage is lacking like genuine 24hrs customer support. Even bedpage is a clean and clear site there are no any illegal things happening. I believe it’s a site on which you can do trust easily. After backpage seizure, everybody is following USA government guidelines. So that in future, they did not have to face any problem as backpage faced.

Bedpage is the best Alternative to backpage as it makes the user feel like, they are posting on the same site like backpage.