Gamzix

Gamzix builds slots that load quickly on mobile and on slow internet connections. Its games support 18 localizations and many currencies. Titles include the Hold the Spin series, such as Power: Hold The Spin and 3x3 Pink Piggy: Hold the Spin.

Operators also get promo tools. Free spins and tournaments come through an API, and tournaments can run locally or across a network.

The company says it is licensed by the MGA. Its fast-loading build suits markets where many players have weak mobile data. Ask which of the 18 localizations are ready at launch.