Balto Repo is described as 'offers hosting for Debian packages, Helm packages, and Python packages, making it easy to distribute your applications and libraries using the platform-specific tools your customer expect' and is an app in the Development category. There are three alternatives to Balto Repo for Online / Web-based, Windows, Linux and Mac. The best alternative is Bintray. It's not free, so if you're looking for a free alternative, you could try Cloudsmith.
Bintray is a social platform for developers to publish, download, store, promote, and share open source software packages. With Bintray's full self-service platform developers have full control over their published software and how it is distributed to the world.