Live-syncing duplicate boards between internal and shareable boards (including item/subitem creation and deletion)

Description

Having the ability for a main board to sync live with the duplicate/mirrored board would be tremendously helpful. This should include parent & sub-item syncing.
For ex: Any time an item or subitem is created, updated, or deleted, it should also get happen on the duplicated/mirrored board.

What are you trying to achieve

Avoid missing updates from the internal (main) board to the shareable board, making sure they’re always in sync without manual updates or automations needed.

Hi @marcelagg,

Welcome to the community!

If you’re open to using marketplace apps, I’d definitely recommend looking into Same Item Multiple Boards app. It allows you to mirror the same item across multiple boards while keeping everything fully synced - including item creation, updates, and even deletions. So, any change made on one board automatically reflects everywhere else.

We use it ourselves, and it’s been a really powerful and reliable solution.

Hey @marcelagg ,

You can try theMirror Item Multiple Boards app.

It allows you to add the same item on multiple boards with full sync functionality (including updates+subitems).

We also have a ‘Sync Deletion’ feature, that would allow you to sync the deletion of items easily on the mirrored board.

You can also setup automations to automatically mirror items to multiple boards.

Feel free to reach out to us at support@fortimus.co for any questions!

Hi @marcelagg
This is a very valid request, especially when you’re maintaining an internal board and a shareable version.

While native mirroring doesn’t fully support live two-way sync (especially for subitems and deletions), this can be handled reliably using Make.

With Make, you can:

  • Detect when an item or subitem is created, updated, or deleted on the main board

  • Automatically create, update, or delete the corresponding item/subitem on the mirrored board

  • Keep both boards fully aligned without manual intervention

Essentially, Make acts as a live sync layer between the two boards, ensuring nothing is missed — including structural changes like subitems.

As a complimentary, here is our magic link to get 1 Month Pro plan free (10,000 operations)
https://www.make.com/en/register?pc=msquare

If you need any implementation support kindly contact us

MSquare Support
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