Rivet

Rivet provides communication software for construction projects. In practice that means designing and building iOS and Android apps.

It makes the most sense for businesses launching or rebuilding an app. Alongside the main category they mention Construction. They are a very small team, 1 to 10 people, which usually shapes who they work with. You will probably talk to the people who build it, which is great until you need 24/7 support.

Rivet is based in Oakland, California. Their site is joinrivet.com.

Before you commit, look at portfolio quality, app store experience, and maintenance terms. A short pilot with your real data tells you more than any demo.

The facts above come from public company records. The score will come from people like you. Used Rivet? Rate it.