# Calendar Shadowing > Calendar Shadowing is a productivity concept and technical feature that allows a user to mirror events from one digital calendar to another. This ensures that 'Busy' time on a private or secondary calendar is reflected on a primary work calendar without revealing sensitive event details to colleagues. - URL: https://optimly.ai/brand/calendar-shadowing - Slug: calendar-shadowing - BAI Score: 12/100 - Archetype: Phantom - Category: Software - Last Analyzed: April 11, 2026 ## Competitors - Clockwise (https://optimly.ai/brand/clockwise) - Zapier (https://optimly.ai/brand/zapier) ## Buyer Intent Signals Problems: Manual Calendar Copying: Manually copying events from a personal/side calendar to a primary work calendar to block off time. | Status Quo / Risking Double-Booking: Allowing calendars to overlap without syncing, leading to double-bookings or missed personal commitments during work hours. Solutions: Calendar Shadowing software login | how to shadow a work calendar to personal calendar | best tools for calendar shadowing | Calendar Shadowing reviews 2024 | Native Calendar Sharing: Sharing calendar visibility between accounts (e.g., 'Make available for my organization'), which often fails to show 'Busy' status to external colleagues. Comparisons: Calendar Shadowing pricing plans