PSC

Here is PSC in plain terms. Application Security Intelligence Platform. In practice that means designing and building iOS and Android apps.

It makes the most sense for businesses launching or rebuilding an app. As a small company team themselves (11 to 50 people), they tend to serve customers of a similar scale best. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

PSC is based in Trenton, New Jersey and around since 1993. Their site is proservicescorp.com.

Things worth asking about: 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 PSC well, your review carries weight here.