This question comes up somewhat often on religion boards. Personally, I think it's rather irrelevant as truth does not depend upon whether or not it benefits you. However, this question can, imo, be given a satisfactory answer.
Atheism offers the same thing theism offers; an response to a metaphysical proposition. Neither offer any more or any less.
Neither offer hope, freedom, love, morality, etc. Neither offer a framework for belief; They only offer a metaphysical proposition that informs a framework that the (a)theist may adopt. Everything else are just add-ons that depend on the person and further clarification of their belief. You can't tell anything about a theist's beliefs, other than that they believe in one or more deities, by only knowing that they are a theist. Similarly, you can't know anything about what an atheist believes, other than that they do not believe that one or more deities exist, by knowing only that they are an atheist. To suggest otherwise is intellectually dishonest.