GSIX

GSIX is a software development company that builds leads to businesses. In practice that means designing and building iOS and Android apps.

It makes the most sense for businesses launching or rebuilding an app. They also list Android, iOS, Mobile and Web Development, so expect those to show up in the feature set. They are a small team, 11 to 50 people, which usually shapes who they work with. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

GSIX is based in Denver, Colorado and founded in 2013. You can read more at gsix.me.

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.

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