Engine Yard

AppHarbor is developing what they describe as "Heroku for .NET". It offers a .NET platform-as-a-service offering.

AppScale Systems develops AWS API-compatible software designed to meet enterprise business and technical requirements. Its software offers on-premises workload deployment and permits enterprises to manage their AWS hybrid cloud environment, enabling clients to execute GAE applications using their own clusters with increased scalability and reliability than the GAE SDK provides. The company was founded in 2012 and is based in Santa Barbara, California.

Kaavo provides solutions for managing distributed applications and workloads in the clouds. Kaavos core product, Infrastructure and Middleware On Demand (IMOD), makes it easier for individuals and businesses to leverage on-demand infrastructure and run secure and scalable web services and applications in the cloud. It aims to offer what the company calls and "application centric" approach.

Docker offers platform-based software solutions designed to help developers build, share, and run applications. Its container platform enables companies to accelerate key digital initiatives including cloud migration, application modernization, and edge computing. Docker was formerly known as dotCloud. It was founded in 2010 and is based in Palo Alto, California.

Blue Matador has built a suite of monitoring tools that work with any production system -- websites, manufacturing line software, etc.

CohesiveFT is engaged in onboarding solutions for virtual infrastructure and cloud computing. Their products include Elastic Server, VPN-Cubed, and Context-Cubed as detailed below. Elastic Server - Virtual Server Life Cycle Management (VSLM) framework designed for managing virtual machines from inception, through deployment, and into secure archive for forensics. The Elastic Server supports all major virtual environments - allowing consistent deployment across multiple cloud providers. Elastic Server is available as a web-based On-Demand Edition, On-Premise Edition, and Cloud Hosted Edition. VPN-Cubed - VPN-Cubed, our cloud networking control and security offering, forms the foundation for our Secure Cloud Container Solutions. VPN-Cubed Managers are hybrid devices; they are virtual routers, virtual switches, SSL VPN concentrators, IPSec VPN concentrators, and protocol re-distributors, configurable in a mesh. They can be used to run key business computing topologies that have been moved to a cloud, but need secure access to the corporate datacenter. They can be used to provision development infrastructure on the fly - allowing "N" identical copies of virtual servers to be run simultaneously - identical down to its IP address. Integrating with existing edge and DMZ equipment like IPSec extranet boxes, intrusion prevention, intrusion detection and stateful inspection VPN-Cubed doesn't require new knowledge or training to implement. Enterprise application topologies can be easily deployed in a controlled global network, accessible by staff, customers and partners alike, all under the application owner's control. Context-Cubed - A cloud topology management server that manages Boot-Time commands for launching virtual servers and for controlling running vm's in an overlay network. Contextualization information for each type of server in a topology, and for each target deployment environment is retained in XML form to allow for audit-able versioning and role based security.