The ultimate absence management tool


Improved absence management with WhosOff


Cut sick leave with better absence management

Monitoring trends through WhosOff is helping companies reduce unnecessary sick days by up to 23%.

A globally trusted tool

Our absence management software has recorded more than 23.4 million sick days, and is used by companies including Wiggle, Just Giving and ITV Plc

Ready to switch to a platform you can trust?

No minimum contract. No cancellation fees. No credit card required.
Just great leave management software from a team that genuinely cares.


WhosOff, available online and mobile

Try WhosOff free for up to 8 weeks

Or call us on +44 (0)1227 812932 — Mon–Fri, 9am–5:30pm

Everything you need to
get your team setup on WhosOff


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Guided setup wizard

When you first sign up, WhosOff's onboarding wizard walks you through every configuration step in the correct order - from company details and department structure through to leave setup and your first employee records - with helpful prompts at every stage.

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Bulk CSV staff import

Download WhosOff's ready-made spreadsheet template, populate it with your staff details, and upload it. Dozens or hundreds of employees are created in a single action — no manual data entry, no repeated form-filling, no IT resource required.

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Role-based permission levels

Assign every team member a permission level: employee, line manager, or administrator. This determines exactly which features they can access. Permissions can be updated at any time as people's roles change or as your team grows.

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Free first-class support

Our UK-based team is available by phone and email Monday to Friday, 9am to 5.30pm - free of charge, before and after your trial. Whether you need guidance during the initial setup or help adding staff months later, we are always here.

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Free iOS & Android apps

Staff download the free WhosOff mobile apps as part of their onboarding. From day one, they can submit leave requests, check balances and view the team calendar from their phones, whether at their desk, at home, or on the move.

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Ready-made quick user guides

WhosOff provides a library of clear, ready-made reference guides you can share with your team during onboarding - covering leave requests, balance checks, calendar views, and manager approvals - without writing a word of documentation yourself.

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Free webinars, demos & video tutorials

Book a free personalised demo to see WhosOff in action before you commit, join a live onboarding webinar during setup, or work through the full video tutorial library available in the knowledgebase — all included at no cost.

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Company branding

Apply your logo and corporate identity to the WhosOff interface and outgoing emails during setup. A branded experience drives staff confidence from day one and reduces onboarding friction across the organisation.

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Switching from another system?

Moving from Timetastic, BrightHR, CharlieHR, e-Days, LeaveTrack, or a spreadsheet? Our dedicated migration support service transfers your staff data, leave history, and policy configurations with minimum disruption. Find out more about migrating to WhosOff by contacting our support team.


An absence management tool is useful, but WhosOff does so much more

WhosOff manages every type of leave – from staff holiday to time off in lieu – through a single online platform.
WhosOff is the only software you’ll need to coordinate staff movements. Planned and unplanned!


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Create leave types

From holiday to TOIL, create leave types with their own rules and approval processes.

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Set Restricted Days

Block out days when you don’t want staff to book annual leave, such as Bank Holidays.

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Record Overtime

Track how many hours of overtime people log and whether they are paid or time off in lieu.

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Add Calendar Feeds

Create Microsoft Outlook/Google Calendar feeds for people, departments or the company.

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Make Bulk Bookings

Enter group leave at once, such as Bank Holidays, Christmas shut down and staff training.

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Customise Corporate Branding

Custom-brand your account and emails for personalised employee absence management.

Take control of your leave management, with an instant, FREE trial

Discover how WhosOff's absence management software works completely free of charge. Start your no-obligation trial today - no credit card required.

With WhosOff, you can:
  • Maintain a centralised leave calendar
  • Save time and effort coordinating leave
  • Plan your workloads with confidence
  • Identify resource gaps before they happen
  • Focus on what matters, your business

Fancy a demo? Call +44 (0)1227 812932, or email our support team.

Your free trial will last until Sunday, 26th July 2026, there is no obligation to continue, and we do not require a credit/debit card to get started.

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