Tell Rosterzen which lines and shifts need covering, who is trained, who is available, and the working rules to follow. It builds a workable roster and shows you any gaps it cannot fill.
Free · No account needed
Manufacturing roster · Example week
46 / 48
shifts covered
| Shift | Mon | Tue | Wed | Thu | Fri |
|---|---|---|---|---|---|
| Line 1 · Early (06:00–14:00) | Liam | Chen | Liam | Chen | Liam |
| Line 1 · Late (14:00–22:00) | Jakub | OPEN | Jakub | Liam | Jakub |
| Line 2 · High-Speed Pack | Marek | Sophie | Marek | Sophie | Marek |
| Tooling & Changeover Tech | Chen | Marek | Chen | OPEN | Chen |
| Production Shift Supervisor | David S | David S | David S | David S | David S |
Built for operations in
When someone calls out
Change an operator's availability and Rosterzen rechecks skills, coverage, hours and rest across the schedule.
Before
Tuesday 06:00–14:00
Line 1 Early Operator → Chen
Change Event
Chen is absent due to emergency machine repair.
You reassign Liam from Late shift to Early shift.
Late shift unstaffed
Liam's late shift is left completely vacant, halting Line 1 packaging run.
Overtime cost spike
Jakub is pulled into extra hours, increasing overtime pressure for the week.
Fatigue breach next day
Jakub can no longer take Wednesday early shift without breaking the configured rest rule.
How it works
Add the work to cover, add your operators and rules, then generate the roster.
Shifts to cover
Set when each line or machine runs, how many people it needs, and any required skills.
Configuration
Plant Operations Schedule
Operators and rules
Add training, availability, time off, shift preferences, hour limits and rest rules.
Configuration
Certified Operator Roster
Generate the roster
Rosterzen assigns eligible operators within your rules and leaves anything it cannot fill open.
Configuration
Production Coverage Check
The result
If a shift cannot be filled within your rules, Rosterzen leaves it open and tells you why.
Manufacturing roster · Example week
| Shift Requirement | Mon | Tue | Wed | Thu | Fri |
|---|---|---|---|---|---|
| Line 1 · Early (06:00–14:00) | Liam | Chen | Liam | Chen | Liam |
| Line 1 · Late (14:00–22:00) | Jakub | Jakub | Liam | Jakub | |
| Line 2 · High-Speed Pack | Marek | Sophie | Marek | Sophie | Marek |
| Tooling & Changeover Tech | Chen | Marek | Chen | Chen | |
| Production Shift Supervisor | David S | David S | David S | David S | David S |
When plans change
Update availability and regenerate. Rosterzen rechecks the schedule against skills, hours, rest and coverage rules.
Something changed
Chen is absent due to emergency machine repair.
Basic scheduler / spreadsheet
Rosterzen
Updated roster
46 / 48 shifts covered
Example scenario
This example shows a 150-operator plant running three shifts with machine-specific skills plus hour and rest limits.
150
operators
Real-world source scenario
3
shifts
Production across the full day
Many
machine skills
Different training by machine and line
FAQ
Yes. A worker can hold several skills and be considered for any eligible assignment, but cannot cover overlapping work at the same time.
Yes. Represent each required machine, line or operating period as coverage, then specify the staffing and skills it needs.
Rosterzen keeps the affected assignment open and shows the skill shortage instead of treating raw headcount as sufficient.
Add the shifts to cover, operator availability, skills and working rules. Preview a 7-day roster and any gaps with no account required.
Rosterzen