Comparison

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.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Factorial63
WhosOff61
Score
vioscaleAI score
Factorial63 / 100medium · 54%
WhosOff61 / 100low · 35%
Pricing
Free tier
Factorial✗
WhosOff✗
Model
Factorialcommercial
WhosOffcommercial
Price level
Factoriallow
WhosOfflow
Starting price
Factorial$8
WhosOff£0.95
Transparent
Factorial✓
WhosOff✓
Integrations
Count
Factorial1
WhosOff19
Security
Disclosure policy
Factorial✓
WhosOff–
Gdpr
Factorial✓
WhosOff✓
Iso27001
Factorial✓
WhosOff–
Soc2
Factorial✓
WhosOff–
Content
Faq
Factorial6 items
WhosOff7 items

Capabilities

Feature-by-feature on the axes that matter for leave management. “-” means undocumented, not absent.

Capabilities
Deployment model
FactorialCloud managed saas
WhosOffCloud managed saas
Custom accrual policy engine
Factorial-
WhosOff✓
Unlimited PTO tracking
Factorial✓
WhosOff-
Global public holiday calendars
Factorial-
WhosOff✓
Fmla statutory sick leave management
Factorial-
WhosOff-
Slack teams request approval workflow
Factorial-
WhosOff-
Google workspace outlook calendar sync
Factorial-
WhosOff✓
Department overlap conflict warnings
Factorial-
WhosOff-
Payroll adp gusto integration
Factorial-
WhosOff-
Manager reporting dashboards
Factorial✓
WhosOff✓
SOC2 type ii
Factorial✓
WhosOff-
ISO 27001
Factorial✓
WhosOff-
Pricing model
FactorialPer employee monthly
WhosOffPer employee monthly

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.

Independently observed

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.

Independently observed

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/seat/moSubscription

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
as of verify ↗

WhosOff

from £0.95/seat/moSubscription56-day trial

From £0.95/user/mo. Free trial up to 8 weeks, no setup or cancellation fees.

  • Per-User MonthlyFrom £0.95/user/mo
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Factorial✓
WhosOff✓
Deployment
Cloud / SaaS
Factorial✓
WhosOff✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Factorial

1 total
  • Google
Independently observed

WhosOff

23 total
  • 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
Independently observed
Still deciding?

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.