I didn't work in SOC and IT. However, IBM Resilient is a good tool. IBM Resilient is a good option, especially for its container capabilities. Apart from that, there isn't something for which I use the solution.
Actually, we faced some internal issues while using IBM Resilient. There are other tools simpler than IBM Resilient. So, you have to develop a new infrastructure that involves a lot of scripting, programming, and some extra work to create a very good one. FortiSOAR is simpler than IBM Resilient. It may take me three months or four months to compare between them. IBM Resilient is quite complex, including its configuration. Also, the dashboard in IBM Resilient is not good. Firstly, the IT support is not good. Secondly, the community of IBM Resilient and the steps for integration mentioned in its audiobooks were not good.