The dashboard is fairly slow to load when it comes to viewing history and filtering off dimensions and archival dates. Sorting by date isn't an option, so I'm stuck with descending dates by default.
Ad testing features are, while available, weak in that they are convoluted and difficult to get going because the nature of the campaign's tracking has to be changed.
Bids are only updated once per day, incorporating revenue/lead models or position based models. Low traffic objects are "rolled up" into folders to achieve statistical significance, which is a good strategy. However, the features that execute on this strategy leave room for improvement.
The mobile bid adjustment is flawed from my discussions with Marin representatives. Mobile data is not isolated out. In other words, data from other devices is co-mingled when it should not be. Though a low portion of traffic, tablet bid adjustment is not available.
Audience, geo, demographic, and other targeting & bidding modifiers that platforms feature for are lacking on Marin. To be fair, this is a pretty big hurdle that I haven't seen many of the ad management tools with a practical solution. There is supposedly Marin One, which purportedly solves for different integration and advanced targeting solutions.
Review collected by and hosted on G2.com.