Create and manage on-call rotations directly in Slack.OnCallManager keeps your on-call owner visible, updates a mentionable Slack user group automatically, and gives your team a simple way to publish schedules, plan handoffs, and cover temporary changes.Get your first schedule live1. Install OnCallManager and open its App Home.
2. Choose Publish first schedule, add responders, and select a handoff cadence.
3. Publish the schedule. OnCallManager keeps the current owner and upcoming handoffs up to date.Keep on-call ownership clear• Maintain a stable handle such as @platform-oncall that points to the current responder.
• Notify selected channels when ownership changes.
• Preview upcoming shifts without leaving Slack.Handle real-world coverage• Create temporary overrides for vacations, swaps, or sick leave.
• Put multiple responders on call together.
• Configure shared or region-specific coverage windows for distributed teams.
• Add schedules to Google Calendar.Optional AI-assisted runbook answersConnect approved Google Docs and workspace knowledge so responders can ask operational questions in Slack. Answers are generated with Google Gemini and may be inaccurate, so verify important operational guidance against your source documentation.When a teammate answers an unresolved question, OnCallManager can store that answer in the workspace knowledge base for later retrieval. This adds a workspace knowledge entry; it does not train a custom OnCallManager model.Pricing and requirements• $50/month for unlimited users and unlimited rotations.
• 14-day free trial; no credit card required.
• A paid Slack plan is required for mentionable user groups.
• Google access is optional and used only for enabled Calendar or Docs features.Support: contact.oncallmanager@gmail.com
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