The first 15 minutes decide the incident
The tool doesn't save the situation. Someone knowing exactly what to do in minute two does.
In nearly every incident I've worked on, the difference between a hard day and a lost week showed up in the first 15 minutes. Not in the quality of the technology, but in the clarity of the response: who decides, who isolates, who communicates.
A response plan that exists only in a document is not a plan. It becomes one the moment a team has walked through it under pressure — at least in an exercise — and found where it jams.
My practical recommendation: write down the first three actions for your three most likely scenarios, and rehearse them quarterly. That's worth more than another purchase.