
MentionRelay is an integration bot platform that instantly forwards Chatwork mentions to Microsoft Teams and auto-detects no-replies at 1-minute intervals. Across hundreds of rooms, it prevents missed messages, neglect, and over-reliance on individuals.
The new-platform launch story of building “never miss a Chatwork mention, even in a Teams-centric workflow” from scratch in-house in six months.
While internal operations were consolidated on Microsoft Teams, communication with clients and the field centered on Chatwork. Hundreds of rooms ran across departments, with huge volumes of mentions flying around every day.
“Neither tool can be dropped — yet shuttling between them inevitably leads to missed messages.” To solve this on-the-ground dilemma, they decided to build an in-house integration platform connecting the two.
In Teams-centric operations,Chatwork notifications get buried, the risk of missing important messages had become routine.
With no one noticingLeft for tens of minutes to hours inquiries left unanswered were quietly eroding customer satisfaction and trust.
Across departmentsIt's unclear who owns which room, leading to growing response gaps and handover costs.
High volumes of exchangesManual checking has its limits. A mechanism to automatically curb NG-words and inappropriate expressions was needed.

Without shuttling between tools, every mention reaches the right person.
No-replies are detected at 1-minute intervals and reliably picked up via re-notification.
Ownership becomes clear at the department and PM level, and response status is visible at a glance.
NG-word screening prevents compliance violations upfront and eases the manual workload.
See forwards, no-replies, same-day reply rate, and weekly trends at a glance. Forward speed and detection interval are visible too.
Launch demo →Visualize forward status, assigned department, and elapsed time per room. Filter by status and track what's been re-notified.
Launch demo →Centralize starting/stopping the integration bot, managing departments and assignees, and configuring NG-word warnings and blocks.
Launch demo →