Attrisys

Attrisys is the go-to tool for Amazon sellers to bring their business to the next level. 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 E-Commerce. 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.

Attrisys is based in Colorado Springs, Colorado. Their site is attrisys.com.

Our checklist for this category: portfolio quality, app store experience, and maintenance terms. A short pilot with your real data tells you more than any demo.

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