Built to solve the biggest pain points in monday.com — hierarchy management, cross-board data, and subitem workflows.

The ultimate hierarchy management suite for monday.com. Stratum transforms how you work with subitems — from automated rollups and status syncing to full kanban views, templates, and cross-board aggregation. Everything monday.com should have built, in one powerful app.
Built for enterprise teams that need more from monday.com
Aggregate subitem data (SUM, AVG, MIN, MAX) and display it on parent items automatically.
When all subitems are done, the parent updates itself. Preview before syncing to build trust.
Drag-and-drop kanban board specifically for subitems. The #1 feature request monday.com never built.
Aggregate Budget, Time, or Progress from Board A + B + C into a master dashboard.
Save sets of subitems as templates. Apply them to any item in one click with all column values preserved.
See total time spent, per-parent breakdown, untracked warnings, and billable analysis.
Get in touch and we'll help you set up Stratum for your team.
Contact Us →contact@stratumapps.xyz