ReactiveOps, Inc. | 440 followers on LinkedIn. At ReactiveOps, we believe most SaaS companies (or others running software in the cloud) want to be great at their product. In order to do that they also need great infrastructure, but most companies do not want to be (or do not have the time to be) great at both their product and cloud infrastructure. Therefore ReactiveOps exists to build the processes and tools for your engineers to be successful.