Hewlett Packard's blockchain as a service platform, called Mission Critical Distributed Ledger Technology (DLT), allows its customers to run distributed ledger processes on an enterprise platform. HP developed this solution in conjunction with R3, and is now offering it as a BaaS option to their enterprise customers.

Blockapps is a Blockchain-As-A-Service company that is part of the ConsenSys portfolio. Their platform provides a development environment that allows DApp creators to run a web app with a blockchain backend.