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Dev tools · April 7, 2025

OncallManager

Manage oncall rotation schedule in the Slack.

OncallManager launched on April 7, 2025 with 7 votes. The site was still online in September 2026, 1 year on.

What it does

Oncall schedule management on Slack

Simplify on-call management with OnCallManager for Slack. Create rotation schedules, manage shift swaps, and sync with Google Calendar—all within Slack. $50/month flat rate, unlimited users.

OnCallManager is the intuitive on-call management software that helps teams publish rotations, keep the current owner obvious, handle swaps, and sync calendars without sending responders to another dashboard. Opens Slack's secure install screen. No credit card required to start the trial. Keep the active responder and next handoff visible in Slack. Handle PTO, swaps, and overrides without spreadsheet cleanup. Teams install once and manage rotations where incidents already happen. Choose the workspace and complete Slack's standard authorization flow. Add responders, pick the rotation cadence, and publish the schedule in Slack. Optional Google Calendar sync and AI knowledge features can be…from oncallmanager.app

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