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Head-to-head · Leave Management Software

Calamari vs WhosOff

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Calamari #1 in Leave Management Software 9.3/10 14-day trial Free trial✓ 4 of 4 features Visit Calamari
WhosOff #4 in Leave Management Software 9.0/10 56-day trial Free trial✓ 4 of 4 features Visit WhosOff

Calamari leads on 0 checks, WhosOff on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCalamari · 9.3/10
  • Free trialboth

Calamari scores higher on our rubric for leave management software: 9.3 against 9.0 out of 10; our editors rank them #1 and #4.

Calamari is the better fit for growing, distributed teams. WhosOff is the better fit for mature teams needing broad integrations.

  • Calamari fits best

    Growing, distributed teams

  • WhosOff fits best

    Mature teams needing broad integrations

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Calamari 9.3/10 Visit ↗ WhosOff 9.0/10 Visit ↗
At a glance
Editor score 9.3 9.0
Ranking #1 in Leave Management Software #4 in Leave Management Software
Best for Growing, distributed teams Mature teams needing broad integrations
Pricing model Paid Paid
Starting price $2/user/mo £0.95/user/mo
Free plan — —
Free trial 14 days 56 days
Free trial length 14 days · no card needed 56 days · no card needed
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, iOS, Android
Support Live chat, Email, Docs Email, Phone, Docs
Compliance GDPR, ISO 27001, SOC 2 GDPR, SSO/SAML, 2FA
Integrations 9 integrations 14 integrations
Built for Small business, Mid-market Small business, Mid-market, Enterprise
Features Calamari 4/4 · WhosOff 4/4
Approval workflows ✓ ✓
Mobile apps ✓ ✓
Payroll integrations ✓ ✓
Employee self-service ✓ ✓
Specs
Accrual rules Custom Custom
Holiday calendars 110 calendars Not checked yet
Approval levels Not checked yet Not checked yet
Our review
Pros
  • Custom accrual, carry-over, expiry, and proration rules
  • Multi-step approvals with employee self-service
  • Web, mobile, API, Slack, and Microsoft Teams access
  • Calendar, identity, automation and API integrations
  • Leave, sickness, overtime and TOIL tracking
  • Payroll-ready reports plus iOS and Android apps
Cons
  • No free plan
  • Subscriptions have a 10-seat minimum equivalent
  • Broader HR modules add scope beyond core leave management
  • No free plan
  • Accrual support is described as basic
  • Pricing varies by staff count and selected currency
Our verdict

Calamari is a cloud platform for managing employee leave, attendance, and HR information. It suits growing, distributed teams that need different policies by country, location, contract type, team, or employee group. Employees can submit…

Read the review →

WhosOff is a cloud-based leave management platform for businesses managing annual leave, sickness, overtime, TOIL and other absences. Employees can submit requests, view balances and check team availability, while managers approve requests…

Read the review →
  1. CalamariLeave Management Software 9.314-day trial
  2. WhosOffLeave Management Software 9.056-day trial

Strengths and trade-offs

  • Calamari — where it wins

    • Custom accrual, carry-over, expiry, and proration rules
    • Multi-step approvals with employee self-service
    • Web, mobile, API, Slack, and Microsoft Teams access

    Where it doesn't

    • No free plan
    • Subscriptions have a 10-seat minimum equivalent
    • Broader HR modules add scope beyond core leave management
  • WhosOff — where it wins

    • Calendar, identity, automation and API integrations
    • Leave, sickness, overtime and TOIL tracking
    • Payroll-ready reports plus iOS and Android apps

    Where it doesn't

    • No free plan
    • Accrual support is described as basic
    • Pricing varies by staff count and selected currency

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update