Factorial vs WhosOff
No clear leader: Factorial (62.5) and WhosOff (60.7) are within the 5-point margin; treat as a tie. The attribute-by-attribute breakdown below, with a source and date on every value, is the honest way to compare them.
Capabilities
Feature-by-feature on the axes that matter for leave management. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Factorial
A cloud-based HR system that consolidates employee management, absence tracking, payroll processing, and hiring in one unified workspace.
WhosOff
An online system for managing employee time off, including holiday requests, approvals, TOIL tracking, and payroll reporting with real-time manager visibility across teams and departments.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Factorial
From $8/user/month with optional module add-ons customized per business needs
- Factorial Core$8/user/month
- Employee directory
- Onboarding/Offboarding
- Document sending and management
- Legal e-signature
- Custom notifications
- +1 more
WhosOff
From £0.95/user/mo. Free trial up to 8 weeks, no setup or cancellation fees.
- Per-User MonthlyFrom £0.95/user/mo
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Factorial
WhosOff
- Auth0
- Azure
- Okta
- OneLogin
- Active Directory
- Google Workspace
- Slack
- API
- Calendar feeds
- Microsoft Teams
- Google Chat
- Outlook
- Google Calendar
- Apple Calendar
- Calendly
- Fantastical
- Azure AD
- Zapier
- Make
- Power Automate
- Google Sheets
- Looker Studio
- Airtable
Factorial or WhosOff: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.