No. 12 of 25 ·Crew Scheduling Software

ISF Watchkeeper

Web · Windows · Mac · Android · iPhone · API

Freedom report

Two barsScore 5.3

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely5 of 6 device platforms
DocumentedPlans, terms and facts published

ISF Watchkeeper is ranked #12 of 25 in crew scheduling software on Freedom251. It runs on Android, API, iOS, macOS, Web, Windows. There is no free plan. A free trial is offered.

ISF Watchkeeper plans and pricing

All plans

ISF Watchkeeper 3 Not published Pricing by request isfwatchkeeper.com · 4 Oct 2026

ISF Watchkeeper 3 Online Not published Per vessel per year Pricing by request; requires Watchkeeper 3 Network Version for trial isfwatchkeeper.com · 4 Oct 2026

Compared on crew scheduling software

Free plan: No
Duty-time rules: Yes
Fatigue management: Yes
Mobile access: Yes
Trip assignment: Yes
API access: Yes

Best ISF Watchkeeper alternatives

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One bar CrewLogic Paid plans No. 1—5.7 One bar AIMS Paid plans No. 2—5.6 One bar HASTUS Paid plans No. 3—5.6 One bar Martide Paid plans No. 4$249/mo5.6 One bar Optibus Paid plans No. 5—5.6 One bar ProVerne Crew Management System Paid plans No. 6—5.6

The record

Purpose: ISF Watchkeeper helps ship managers plan, manage, and report crew work and rest hour compliance.
Regulations: The software checks compliance against STCW, ILO MLC, US OPA 90, and OCIMF regulations.
Desktop: Watchkeeper 3 runs aboard vessels and synchronizes its data with Watchkeeper Online for shore-based staff.
Planning: Watchkeeper 3 includes team planning and vessel scheduling for crew work hours.
Cloud dashboard: Watchkeeper Online provides centralized compliance monitoring across multiple vessels, with alerts and historical reports.
Mobile: Watchkeeper 4 Mobile lets seafarers record work and rest hours on smartphones and tablets and check live compliance status.
Integrations: Watchkeeper 3 supports API and third-party crewing software integrations, and AppLink imports and exports data through Microsoft Excel files.
SIRE 2.0: Watchkeeper 3 can cross-check recorded crew hours against vessel events and report acknowledgement of non-conformities.
Analytics: Global Analytics & Benchmarking compares fleet performance with industry data and identifies high-risk locations.
Security: The privacy policy says the service uses HTTPS, anonymisation or pseudonymisation where suitable, and system monitoring for vulnerabilities and attacks.
Support: Customers receive free support for their subscriptions by email or through the support form.
Trial: The product FAQ says product versions have a fully functional 30-day trial; Watchkeeper Online trials can be requested.
Audience: The contact form describes options for merchant vessels, shore-based monitoring, cloud implementation, and mobile app use.
Founded: 1998

Where it ranks on Freedom251

Best Crew Scheduling Software in 2026#12 of 25

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Sources

isfwatchkeeper.com· checked 4 Oct 2026
isfwatchkeeper.com/isfwk3/· checked 4 Oct 2026
isfwatchkeeper.com/wp-content/uploads/2025/06/ISFWatchkeep· checked 4 Oct 2026
isfwatchkeeper.com/wk4mobile/· checked 4 Oct 2026
isfwatchkeeper.com/wko/· checked 4 Oct 2026
isfwatchkeeper.com/watchkeeper-privacy/· checked 4 Oct 2026
isfwatchkeeper.com/support/· checked 4 Oct 2026
isfwatchkeeper.com/wp-content/uploads/WK3FAQ2012.pdf· checked 4 Oct 2026
isfwatchkeeper.com/contactus/· checked 4 Oct 2026
isfwatchkeeper.com/wp-content/uploads/Watchkeeper-Online-F· checked 4 Oct 2026