Card Mirror & Sync for Trello
Mirror cards across multiple Trello boards in real-time. Keep your teams aligned with automatic two-way synchronization, preventing data conflicts and ensuring everyone stays updated on task progress.

What is Card Mirror & Sync (by Placker)?
Mirror and sync cards across multiple Trello boards in real-time. Keep teams aligned by automatically synchronizing task updates, preventing data conflicts, and providing everyone with current information. Perfect for managing remote teams, running efficient meetings, and handling both high-level overviews and detailed task management.
✨ Key Features
- Save time streamlining task synchronization
- Keep all tasks visible on a single board
- Reduce errors with automatic updates
- Provide stakeholders with current task views
- Switch between overview and detailed management
- Automate mirror creation with custom rules
👥 Perfect For
- Managers needing project overviews
- Stakeholders requiring task updates
- Project leaders juggling multiple tasks
- Product managers planning iterations
- Team members seeking task clarity
- Teams managing multiple clients
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See what our customers have to say
"You have a fantastic, polished product - very well designed UI and great functionality. Placker is my go-to portal for all of my work. Keep up the amazing work!"
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"My experience is being excellent. The tool is very simple and exactly what I needed."
"What I most like as a new user is the ease to set up my work environment."
"It was easy to set up the automations"
"For me everything is working perfectly, the app is very good and is being useful in many projects."
"If you want to sync cards between different boards or create sub-tasks, I am recommending Placker on almost a daily basis."
"This is one of the best addons I have found. Thanks!"
Instant Updates
Real-Time Synchronization
All mirrored cards update automatically when any changes are made. Perfect alignment without manual effort.
- Updates reflect instantly across all boards
- Experience zero-latency collaboration where changes are visible to everyone immediately.
- Zero manual refreshing
- Never hit the 'refresh' button again; data streams live to your views.
- Ensure 100% data consistency
- Rely on a system that ensures all boards reflect the exact same truth at all times.

Smart Automation
Automated Mirroring Rules
Define simple triggers and cards will mirror automatically. No ongoing maintenance required.
- Simple "If This, Then That" logic builders
- Build powerful automation rules using a simple, intuitive interface—no coding required.
- Trigger syncs based on labels, lists, or members
- Activate mirroring or copying actions precisely when specific criteria are met on a card.
- Runs 24/7 in the background
- Automation never sleeps; rules process and sync data around the clock, even when you're offline.

Universal Access
Cross-Team Collaboration
Teams keep their boards while viewing collaborating on shared tasks. Everyone stays in sync effortlessly.
- One card visible on multiple team boards
- Display a single task in multiple contexts so every team sees the work relevant to them.
- Seamless cross-functional communication
- Enable teams to communicate via card comments that sync across boards, keeping conversation in context.
- Eliminate duplicate data entry and errors
- Stop manually typing the same information into multiple boards; enter it once and let it sync.

Ready to supercharge your Trello boards?
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