Gemfury vs. packagecloud.io vs. aptly

Hosted service for your private and custom packages to simplify your deployment story. Once you upload your packages and enable your Gemfury repository, you can securely deploy any package to any host. Your private RubyGems, Python packages, and NPM modules will be safe and within reach on Gemfury. Install them to any machine in minutes without worrying about running and securing your own private repository.

Install packages with apt-get install, yum install or gem install exactly like you do now. No additional software required. Track, analyze and control access to your packages. Programmatically issue and revoke credentials with our API.

aptly is a swiss army knife for Debian repository management: it allows you to mirror remote repositories, manage local package repositories, take snapshots, pull new versions of packages along with dependencies, publish as Debian repository.