Red Canary is very focused on writing detections and applying them to the telemetry from your environment. They are less concerned about alerts that pop-up from the rest of your detection stack. The other alerts are in the RC portal for context and can be acted upon, mostly by the customer.
For EDR the integration is pretty straightforward through API.
Their customer support is very good and personal. Review collected by and hosted on G2.com.
Red Canary seems very focused on cybercrime and commodity threats, perhaps a bit less on the APT and state-sponsored attackers. This may or may not fit your organization's risk profile.
We have also had issues with roadmap promises and new integrations, where time estimates seems to have been overly optimistic in the beginning. Review collected by and hosted on G2.com.
