21 Solutions

21 Solutions is a software development firm that specializes in enterprise software, mobile applications, game development, and SaaS. Put simply, it is about building software for you when nothing off the shelf fits.

Who is it for? Mostly companies with a specific process to automate. Related areas on their profile: Developer Tools and Software Engineering. They are a very small team, 1 to 10 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.

21 Solutions is based in Tulsa, Oklahoma and around since 2022. You can read more at 21solutions.io.

Our checklist for this category: portfolio relevance, who owns the code, and how they handle changes. Get the renewal terms in writing before the first invoice.

The facts above come from public company records. The score will come from people like you. Used 21 Solutions? Rate it.