Smyte

Smyte stops bad actors on marketplaces and social networks. The job it does: designing and building iOS and Android apps.

It makes the most sense for businesses launching or rebuilding an app. They also list Fraud Detection, Marketplace, Mobile and Spam Filtering, so expect those to show up in the feature set. As a small company team themselves (11 to 50 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

Smyte is based in San Francisco, California. More on smyte.com.

Before you commit, look at portfolio quality, app store experience, and maintenance terms. Ask for a trial on your own data, not a canned demo.

Every review on Revaw shows how it was verified, so if you know Smyte well, your review carries weight here.