Collection
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Open-source projects ranked by GitHub popularity and recent commit activity. Proprietary products have no public repo, so they are not ranked here.
20 tools
20 tools found
ABS Wavesight
Maritime SaaS from an ABS subsidiary: Nautical Systems marine ERP, eLogs record books, and Advantage analytics.
Alternative to SpecTec AMOS, DNV ShipManager
AXSMarine
Dry-bulk chartering and market-data platform for fixtures, tonnage, and cargo flows.
BASSnet
Ship-management suite for technical management, planned maintenance, procurement, and crew.
Alternative to SpecTec AMOS, DNV ShipManager
DeepSea Technologies
AI voyage optimization and vessel performance platform, part of Japan's Nabtesco Group.
Alternative to StormGeo
Hanseaticsoft
Cloud fleet-management software for technical management, procurement, and ship operations.
Alternative to SpecTec AMOS, DNV ShipManager
OpenCPN
Open-source chart plotter for passage planning and live GPS navigation on the bridge or at the helm.
Alternative to Navionics
CANboat
Open-source tools for reading, analyzing, and converting NMEA 2000 data on a boat's CAN bus.
ClassNK ZETA
ClassNK's GHG emissions and CII platform, built on fuel data in the ClassNK MRV Portal.
Expedition
Sailing navigation and performance software for routing, instruments, and race or passage tactics.
Alternative to Navionics
Innovez One
Port and marine operations platform covering berths, port calls, pilotage, towage, and AIS voyage visibility.
Signal K
Open marine data standard and server that turns onboard NMEA and sensor feeds into a shared API.
pyais
Python library for decoding and encoding AIS messages from NMEA sentences and binary payloads.
AvNav
Open-source browser chart plotter that runs on a boat computer and is used from a phone or tablet.
Alternative to Navionics
Clarksons
Shipping research and market-intelligence platform for fleet, trade, and freight data.
Coach Solutions
Vessel performance and voyage optimization built on validated noon reports, with weather routing and fuel monitoring.
Dualog
Ship-to-shore communication software for email, file transfer, and connectivity management on vessels.
GTT Marine
GTT Group's maritime division for vessel performance, voyage optimization, and onboard safety systems.
Alternative to StormGeo
Helm Operations
Operations software for tugs, workboats, and OSVs: jobs, billing, maintenance, and crew.
Alternative to DNV ShipManager
Kpler
Commodity and maritime intelligence for cargo flows, vessel movements, and trade analytics.
OpenPlotter
Raspberry Pi marine stack that bundles OpenCPN, Signal K, and instrument setup for the boat.