Auto-scheduling for Microsoft Planner on a standard M365 plan

Dependencies in MS Planner require expensive advanced plans. Placker brings full auto-scheduling to any standard M365 plan: four dependency types, Gantt scheduling, and automatic cascade updates.

Connect to MS Planner

Quick facts

Date planning for MS Planner

Link your Planner tasks once and let the dates stay in sync on their own:

Change one date, move the rest. Set predecessor-successor links between Planner tasks and Placker recalculates every dependent date automatically.
Loose or Strict scheduling. Loose mode reschedules only the tasks that depend on a change, while Strict mode also pulls tasks earlier when a predecessor finishes ahead.
Cross-plan dependencies in one view. Link tasks across different Microsoft Planner plans and the cascade carries changes from one plan into another automatically.
Pin any task to hold its dates. Pinning a task keeps auto-scheduling from moving it, so milestones, client commitments, and external deadlines stay anchored while the cascade moves around them.

Dependency propagation

When one task slips, all linked tasks update

Standard MS Planner plans don't include task dependencies. Linking tasks and viewing timelines is a Planner Premium feature on Project Plan 3, an additional fee per user per month on top of any M365 subscription. Placker's MS Planner integration adds all four dependency types (FS, FF, SS, SF) to your existing plans the moment you connect them.

When you change a predecessor task's due date in the Placker Gantt view, every downstream task updates automatically. Your schedule stays internally consistent without manual date edits across tasks or buckets.

A Placker Gantt chart of a Microsoft Planner plan where one task has run on and every linked task has been rescheduled into the following week, with dashed outlines marking where each one used to sit.

Scheduling modes

Control how tightly the plan reacts to changes

Loose mode (the default) reschedules only when a dependency is actually violated. It doesn't shift tasks unnecessarily, which is useful when you want the plan to absorb small delays without triggering a full-chain update.

Strict mode pulls every dependent task forward to its earliest available start as soon as a predecessor completes. Float gets recovered automatically. Both modes work across all your MS Planner plans in Placker, and you can switch between them at any time.

Task locking

Pin milestone dates while the plan adjusts around them

Not every task should move. Compliance deadlines, client handoffs, and fixed release windows have dates that cannot slip. Marking a task as 'Do not auto-schedule' excludes it from the cascade. The plan adjusts around it; the pinned task stays put.

Lag time lets you add a buffer between a predecessor's end and a successor's start, useful when tasks need a review period or material delivery before work begins. Overlap lets a successor start before its predecessor finishes, modelling fast-tracking within the Placker Gantt.

A Placker Gantt chart of a Microsoft Planner plan rescheduling around a pinned Client review milestone, which carries a padlock and has kept its original date while the tasks feeding it moved.

How It Works

Link your Planner tasks once and let Placker keep every date in sync, in four steps.

1
Link tasks with dependencies
Connect Planner tasks with Finish-to-Start, Finish-to-Finish, Start-to-Start, or Start-to-Finish dependencies — a gap in standard Planner plans, which Placker adds the moment you connect them.
2
Choose a scheduling mode
Pick Loose mode to reschedule only when a dependency is actually violated, or Strict mode to pull every dependent task forward automatically and recover float as predecessors complete.
3
Change a date and watch the plan adjust
Update a predecessor task's due date in the Gantt view. Every downstream task updates automatically, keeping the schedule internally consistent without manual edits.

Use cases

Where teams rely on auto-scheduling to keep their Planner schedule up to date as work shifts.

PM finding the earliest finish date
A project manager turns on auto-scheduling in Placker to let the engine calculate the earliest possible completion date for a Microsoft Planner project given current task durations and dependencies. The result replaces a manually maintained schedule that always drifted from reality.
Team recovering from a delay
When a key task slips by three days, a team lead clicks 'reschedule' in Placker and the auto-scheduler pushes all dependent Planner tasks forward automatically. A recovery plan that would take an hour to rebuild manually is ready in seconds.
Manager preventing resource conflicts
A project manager uses auto-scheduling to let Placker sequence tasks so no team member is double-booked on the same day. The scheduler respects capacity constraints and fills gaps in each person's calendar rather than creating an overpromising plan.

Tips & Best Practices

Practical advice to get the most out of your workflow

Use Auto-scheduling to generate a full Microsoft Planner project timeline automatically

Instead of manually setting dates on every task, run Placker's Auto-scheduling to calculate the complete project schedule based on durations and dependencies. Build a realistic timeline in seconds.

Set up task dependencies in the Gantt view before running Auto-scheduling

Auto-scheduling sequences your Microsoft Planner tasks in dependency order. Draw the dependency arrows in Placker's Gantt view first, then run Auto-scheduling to get a fully ordered, realistic schedule.

Re-run Auto-scheduling when a Microsoft Planner task is delayed

When a task takes longer than planned, update its dates and run Auto-scheduling again. Placker recalculates the rest of the project timeline immediately, so you always know the updated end date without doing the maths yourself.

Set accurate task durations before running Auto-scheduling

The quality of your Auto-scheduled timeline depends on the accuracy of your task durations. Before running it, set realistic durations on your Microsoft Planner tasks to get a schedule that reflects what's actually achievable.