Curated directory of SaaS Products, Cloud Platforms, and Open-Source Software for Terminal Operating Systems (TOS)
Empowering Container Terminal Operations, Marine Logistics, Yard Management, Berth Scheduling, Equipment Control & Smart Port Automation
📅 Last updated: August 2026 • ⚡ Contributions & suggestions welcome!
- 🌐 Overview & SEO Keywords
- ☁️ SaaS & Commercial TOS Platforms
- 🔓 Open-Source GitHub Projects
- 🏗️ Architectural Building Blocks
- 📈 Star History
- 🤝 How to Contribute
⚠️ Disclaimer
A Terminal Operating System (TOS) is the mission-critical software hub managing the end-to-end movement, tracking, and storage of containers and general cargo across maritime container terminals, inland ports, and intermodal rail ramps. Key operational capabilities include:
- 🚢 Vessel Planning & Stowage: Berth allocation (BAP), crane split optimization, stability calculations, and EDIFACT BAPLIE/MOVINS exchange.
- 📦 Container Yard Management: 3D yard slotting, stacking logic, housekeeping moves reduction, and reefer container monitoring.
- 🚛 Gate Automation & OCR: Optical Character Recognition (OCR), truck appointment systems (TAS), weigh-in-motion scales, and RFID turn-time reduction.
- 🏗️ Equipment Control Systems (ECS): Real-time automated dispatching for Ship-to-Shore (STS) cranes, Rubber-Tired Gantry (RTG) cranes, Rail-Mounted Gantry (RMG) cranes, Automated Guided Vehicles (AGVs), and internal terminal vehicles (ITVs).
- 📡 Port Community Interoperability: UN/EDIFACT (COPRAR, CODECO, COARRI), API webhooks, AIS vessel telemetry, and customs interfaces.
Keywords:
Terminal Operating System,TOS SaaS,Container Terminal Software,Yard Management System (YMS),Berth Allocation Problem (BAP),Vessel Stowage Planning,Smart Port Automation,Intermodal Logistics,Marine Telematics,EDIFACT Logistics Parser.
📊 Market Overview & Industry Structure: The global Terminal Operating System (TOS) market is valued at approximately $5.8 billion in 2025 and projected to reach $11.6+ billion by 2034 (7.9% CAGR). The core maritime TOS sector is moderately concentrated (the top 5 established vendors command ~52–56% of global market revenue due to high switching costs and multi-year lifecycle contracts), while the peripheral ecosystem (berth optimization, OCR gate vision, IoT telematics, and drayage scheduling) remains highly fragmented with emerging cloud-native SaaS challengers.
Sorted descending by company size (Valuation / Market Cap / Annual Revenue):
| Product | Company Size / Valuation / Revenue | Description | Starting Pricing | Free Tier / Trial Limits |
|---|---|---|---|---|
| 🚢 Cargotec / Kalmar Solutions | ~$2.2B Market Cap / €1.7B+ Revenue (Public: Nasdaq Helsinki: KALMAR / CGCBV) | Heavy terminal equipment automation, SmartPort process automation, and Kalmar Insight IoT fleet telemetry connecting with TOS engines. | Starts at ~$75/asset/month (Kalmar Insight fleet performance tier) | 60-day (2-month) free trial promotion with annual agreement, or 30-day pilot trial limited to up to 5 connected machines |
| ⚓ Tideworks Technology | ~$1.5B+ Revenue / ~$3.5B+ Enterprise Valuation (Subsidiary of Carrix / SSA Marine) | Comprehensive modular TOS platform (Mainsail, Spinnaker, Intermodal Pro) supporting container, barge, and rail intermodal hubs. | Starts at ~$40,000/year (base SaaS subscription tier for regional terminals) | No free-forever plan; 30-day technical evaluation sandbox trial upon vendor qualification |
| 📦 Navis N4 | ~$1.2B Valuation / ~$220M Revenue (Flagship TOS platform of Kaleris, an Accel-KKR company) | Industry benchmark enterprise TOS for high-throughput container terminals, featuring automated stacking, vessel planning, and deep gate integration. | Starts at ~$50,000/year (base SaaS tier for small-to-mid terminals) | No free-forever plan; 30-to-60 day guided proof-of-concept (POC) trial upon qualification |
| 🐙 Octopi (by Navis/Kaleris) | ~$1.2B Valuation / ~$220M Revenue (SaaS division of Kaleris) | Modern cloud-native SaaS TOS tailored for small-to-medium container terminals and mixed-cargo ports needing rapid zero-footprint deployment. | Starts at ~$1,500/month (or ~$0.10/ton throughput baseline) | No free-forever plan; 14-day to 30-day interactive sandbox trial limited to test dataset & single terminal |
| 🖥️ Cyviz Port / Easy Software | ~$60M Revenue / ~$45M Market Cap (Public: Euronext Growth Oslo: CYVIZ) | Command-and-control visual orchestration software and video wall integration for port authority operations and terminal control towers. | Starts at |
No free-forever plan; 30-day evaluation trial / POC license for software control interfaces |
| 🏗️ Autostore TOS / TBA Group | ~$45M Revenue (Specialized port automation & simulation division) | High-automation terminal operating and equipment control software specialized in automated stacking cranes (ASC) and robotic yard orchestration. | Starts at ~$35,000/year (modular entry tier) | No free-forever plan; 30-day proof-of-concept simulation trial limited to simulated yard layouts |
| 📊 CATOS | ~$35M Market Cap / ~$25M Revenue (Total Soft Bank, KOSDAQ: 045390) | Proven container and multipurpose terminal operating system widely deployed across Asia, Europe, and Latin America for vessel and yard planning. | Starts at ~$45,000/year (entry-level regional terminal tier) | No free-forever plan; 30-day scoped pilot evaluation with simulated container movements |
| 🤝 Portchain | ~$35M Valuation (Venture-backed by Maersk Growth & maritime tech funds) | AI-powered digital berth alignment (Portchain Connect) and quay crane planning platform (Portchain Quay) connecting carriers with terminals. | Starts at ~$1,200/month for Portchain Quay terminal berth planning | Free tier available on Portchain Connect for shipping lines (basic vessel schedule sharing & berth alignment); 30-day free trial for Portchain Quay |
| 🌐 Infyz TOS (iTOMS) | ~$15M–$20M Valuation / ~$8M Revenue (Infyz Solutions) | Cloud-enabled terminal operations suite for general cargo, container, bulk, and liquid port facilities with real-time gate and billing modules. | Starts at ~$1,000/month (base cloud subscription tier) | No free-forever plan; 14-day interactive trial/demo sandbox access with sample terminal data |
Curated open-source projects, optimization solvers, spatial indexers, EDI parsers, and terminal prototypes. Sorted descending by GitHub star count:
-
⚡ Google OR-Tools
Google’s premier combinatorial optimization suite, widely implemented for solving complex Berth Allocation Problems (BAP), Quay Crane Scheduling (QCSP), Yard Crane Dispatching, and container stacking constraints. -
📡 OpenTelemetry Collector
Vendor-neutral telemetry and metrics processing pipeline utilized in modern smart ports to stream real-time IoT diagnostics and operational status from cranes, RTGs, AGVs, and gate sensors. -
📍 Uber H3
Hexagonal hierarchical spatial index ideal for terminal yard position mapping, spatial partitioning, RTG geofencing, chassis location tracking, and container heatmaps. -
🚦 Eclipse SUMO
Microscopic multi-modal traffic simulation engine capable of modeling port gate choke points, internal terminal truck (ITV) circulation, and intermodal road-rail interfaces. -
🚚 Fleetbase
Modular open-source logistics and supply chain engine providing dispatching, route optimization, and live tracking for port drayage and container haulage fleets. -
🛣️ VROOM
Ultra-fast Vehicle Routing Open-source Optimization Machine for optimizing internal terminal vehicle (ITV) dispatching and dynamic container transfer orders. -
🧠 Timefold Solver
Open constraint AI solver (formerly OptaPlanner) applied to maritime berth allocation, yard planning, maintenance scheduling, and intermodal train load building. -
🗺️ pgRouting
Geospatial routing extension for PostgreSQL/PostGIS, enabling shortest-path graph calculations on complex terminal lane layouts and port roadway networks. -
🔄 OmniParser
Versatile stream ETL parser for EDIFACT, CSV, fixed-length, XML, and JSON logs utilized for marine Port Community System (PCS) and customs data pipelines. -
📄 EDI.Net
Stream-based .NET EDI reader and writer supporting UN/EDIFACT (BAPLIE, COPRAR, CODECO, COARRI), ANSI X12, and UN/CEFACT message standards for maritime interchanges. -
⏱️ Salabim
Python discrete-event simulation library tailored for evaluating container terminal layouts, quay crane queue dynamics, and berth occupancy modeling. -
📑 PHP-EDIFACT
Lightweight EDIFACT parser and message builder for customs clearance, vessel cargo manifests, and container gate transactions. -
🌊 Berth Allocation with Tidal Constraints
Mathematical optimization solver for dynamic continuous berth allocation problems taking into account one-way channel traffic and tidal draft windows. -
📐 Multi-Period Berth & Yard Assignment
Integrated optimization model solving the joint multi-period berth allocation, yard storage assignment, and internal truck transport problem. -
🧬 BerthAllocation Algorithm
Genetic algorithm and meta-heuristic framework for solving continuous berth allocation and crane scheduling for deep-water container terminals. -
📦 YardMaster
Lightweight yard management prototype for trailer, chassis, and container tracking across staging lanes and dock doors. -
🗃️ CYMS – Container Yard Management System
Open container yard management prototype focused on yard block inventory, container position indexing, and movement logging. -
💻 Open-TOS
Web-based open-source Terminal Operating System project built in Django & PostgreSQL designed for small regional terminals and educational research.
When assembling a bespoke or hybrid Terminal Operating System, modern architectures combine the following open building blocks:
flowchart TD
subgraph Gate_Inbound["🚛 Gate & OCR Inbound"]
G1["License Plate / Container OCR"] --> G2["Truck Appointment System (TAS)"]
G2 --> G3["Weigh-in-Motion / RFID Check"]
end
subgraph Core_TOS["⚙️ Core TOS Engine"]
T1["Vessel Planning & Stowage"]
T2["Yard Inventory & 3D Slotting"]
T3["Equipment Dispatching (ECS)"]
T4["Billing & Demurrage Engine"]
end
subgraph Solvers["🧠 AI & Optimization Solvers"]
O1["Google OR-Tools (Berth/Crane)"]
O2["Timefold Solver (Schedules)"]
O3["VROOM (Truck Dispatch)"]
end
subgraph Integration["📡 Integration & Telemetry Layer"]
I1["UN/EDIFACT (BAPLIE, CODECO)"]
I2["OpenTelemetry (Crane/AGV IoT)"]
I3["Kafka / Event Streams"]
end
Gate_Inbound --> Core_TOS
Core_TOS <--> Solvers
Core_TOS <--> Integration
- 🍴 Fork the repository.
- 📝 Add or edit entries in README.md following the existing structured format.
- 🔗 Include: Name, website link, exact starting pricing or star badge, and clear operational description.
- 🚀 Submit a Pull Request with a descriptive title and summary.
⭐ Star the repo if you find it helpful for your maritime and logistics technology stack!
- This is a community-curated directory for educational and technical exploration.
- Terminal operating systems power critical national and global transportation infrastructure. Commercial production deployments require stringent safety verification, equipment manufacturer certifications, redundancy guarantees, and local regulatory compliance.
- Always involve terminal operations, safety, and marine engineering teams when evaluating TOS software.