Quantum

Quantum is a data science and software engineering company with R&D centers in Europe and North America. In practice that means accepting cards, bank transfers and wallets online or in person.

Who is it for? Mostly any business that takes money. Related areas on their profile: AgTech, Artificial Intelligence (AI), Drone Management and FinTech. They are a mid-sized team, 51 to 200 people, which usually shapes who they work with.

Quantum is based in Lewes, Delaware and around since 2015. You can read more at quantumobile.com.

Our checklist for this category: rates, payout timing, chargeback handling, and developer tools. 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 Quantum? Rate it.