Startups get blindsided by negative mentions on Reddit, Twitter & HN — and only find out when it's too late. SentinelIQ monitors 5 sources in real time, fires instant Slack & email alerts, and uses AI to draft responses. One click to publish to Twitter/X. Crisis alert fires when any keyword spikes 5+ times in 60 mins. $29/mo vs Brand24 at $99+. Built for founders.