High Quality Content by WIKIPEDIA articles! FUSE is private company that sells a set of open-source software components which are certified releases of Apache Software Foundation SOA projects. FUSE was created to make it easier for companies to use leading community developed technologies as part of their Service-oriented architecture deployment strategy and take advantage of the economic benefits associated with the use of open source software. By providing certified open source distributions of a product, users can enjoy mitigated risk through enterprise-level support, consulting and training.