Keep your labels in sync across every board.

Head to the Trello Power-Up Marketplace and search for "Label Sync." Click "Add" to install it on your board. Once installed, open the Power-Up settings to authorize and start configuring your sync groups.

You get full access to all Label Sync features for 5 days at no charge, and no card is needed. The trial starts with your first preview or sync. When it ends, subscribe to keep syncing.

Yes! As long as you have access to the boards, Label Sync can sync labels across different Trello workspaces. Simply authorize with your Trello account, and all your accessible boards will appear in the configuration.

No. Label Sync is additive-only by default — it creates missing labels on target boards but never removes any. If you want to clean up orphaned labels, you can explicitly enable deletion in the settings, and you'll always see a preview of what would be removed before anything happens.

Trello webhooks fire whenever labels are created, updated, or deleted on your source board. Label Sync listens for these events and automatically propagates the changes to all target boards — no manual action required.

Each board you open the Power-Up on acts as a source for its own sync group. So you can set up multiple sync groups by configuring Label Sync on different source boards — each with its own set of target boards.