On September 25, 2026, REX began providing its platform, "REX," which analyzes usage logs from chat tools like Slack and Microsoft Teams along with attendance data to identify signs of employee resignation or mental health issues.
REX launches to detect signs of resignation from Slack and Teams usage logs
This article is a translation. Read the Japanese original
Unlike direct inquiries such as surveys or interviews, this service focuses on changes in daily work behavior data. Specifically, it analyzes factors such as frequency of chat usage, response speed, time of transmission, decrease in the number of actions in specific channels, and an increase in the ratio of direct messages (DMs). Furthermore, by combining this with attendance data, it is possible to extract signs of hidden overtime by identifying discrepancies between reported working hours and actual activity logs.
Analysis results are visualized on a dashboard, allowing users to grasp trends in risk scores across the entire organization and identify risks concentrated in specific departments. Additionally, it features a function to classify users based on log patterns into "career-oriented" (preparing for a job change) or "deteriorating condition" (due to factors like overwork). Through this, the service aims to provide information that enables managers to conduct appropriate interviews, follow-ups, and adjustments to personnel allocation.
Sources
- SlackやTeamsで「辞めそうな社員」が分かる？ 退職予兆を探るAI登場 （ITmedia AI+、2026-09-30）