Enterprise Transportation Platforms
Opsi Systems develops transportation technology for enterprises that need to plan, optimize, execute, and control complex logistics operations at scale.
Our platforms combine real-world logistics expertise with modern SaaS architecture and high-performance optimization - enabling better decisions across demanding transportation networks.

Tramm TMS is Opsi’s enterprise transportation management platform.
A comprehensive transportation management platform designed to coordinate owned and contracted fleets within a unified execution environment.
Designed for complex logistics environments, Tramm integrates execution, optimization, and visibility within a single governed platform.
Tramm is powered by the Chora optimization engine and governed by Opsi Systems.
Orbit is Opsi’s territory planning and field sales platform.
A field operations platform that plans territories and routes, and runs the daily work of sales reps across large store networks.
Built for teams that service thousands of outlets, Orbit connects planning in the office with execution in the field, under one login.
Orbit is developed and governed by Opsi Systems.
Chora is Opsi Systems’ proprietary GPU-accelerated optimization engine.
A GPU-powered optimization engine engineered to solve large-scale transportation planning problems with high constraint density.
Built for real-world complexity, Chora reduces solve times while maintaining solution quality enabling enterprises to plan faster without sacrificing operational integrity. Traditional routing engines struggle as constraint density increases.
Chora forms the optimization foundation within Tramm and future Opsi platforms.
FAQ
Tramm and Chora: Common Questions
What is Tramm TMS?
Tramm is a cloud-based transportation management system for shippers, 3PLs/4PLs and transporters. It brings order management, route planning and optimisation, transporter management, mobile execution, real-time visibility and analytics together on a single platform, from first mile to last mile. Tramm manages both owned and contracted fleets, and multiple principals (clients) on one system.
What is Chora?
Chora is Opsi's proprietary GPU-native route optimisation engine. It was built from scratch on NVIDIA CUDA, rather than being a CPU algorithm ported to a GPU. It uses thousands of GPU threads and an advanced genetic (population-based) algorithm to explore far more possible plans than a CPU solver can in the same time. As a result, Chora solves complex, highly constrained planning problems in seconds rather than hours. This makes continuous live optimisation practical: plans can be re-solved during the day as orders, vehicles and conditions change, rather than only once in the morning. Chora powers Tramm's Planning & Optimisation module and runs in live customer operations, including fleets of more than 3,000 vehicles.
What is the relationship between Opsi Systems, Tramm, and Chora?
Opsi Systems is the company. Tramm is Opsi's transportation management system, and Chora is Opsi's optimisation engine. Chora is built into Tramm and powers its planning and route optimisation. Opsi develops, owns, supports and sells both. Tramm has its own website, www.tramm.global, and the corporate site is www.opsisystems.com.
What modules are in Tramm TMS?
Tramm is modular, so customers use only the functionality they need. The core modules are: Order Management, including a customer/client portal; Planning & Optimisation (powered by Chora), covering multi-drop, full-load, cross-dock, multi-modal and master-route planning; Transact: transporter management, tendering, tariffs and rates, documentation, settlement and invoicing; FleetVision: real-time visibility and control tower, with planned-versus-actual tracking, live ETAs and alerts; Tramm Mobile (Driver App): ePOD, configurable workflows, GPS tracking and navigation; Dashboards & Reporting. Supporting tools include a Transporter Portal, Bay and Yard Management, Claims Management, and WhatsApp customer notifications.
Can existing Opsi customers move from legacy Opsi products to Tramm?
Yes. Customers on Opsi's earlier platforms can migrate to Tramm, which is Opsi's next-generation, cloud-based platform. DP World, Unitrans, Westland Horticulture and Bidvest Steiner are among the customers that have already moved to Tramm.
Has Tramm been independently reviewed or recognised?
Yes. JBF Consulting, a US-based independent supply-chain technology firm, reviewed the Tramm platform in 2022. In 2025, Opsi and DP World won an ASCEA award for operational excellence.
Is Chora available outside of Tramm?
Chora is delivered mainly as the optimisation engine inside Tramm. It can also run as a "black box" optimisation engine behind another planning interface. Organisations interested in using Chora outside Tramm can contact Opsi to discuss options.
What planning problems can Chora solve?
Chora handles the real-world constraints of complex distribution and service operations, including: Deliveries, collections and service jobs, with multiple types of time windows over a multi-day horizon; Multi-dimensional vehicle capacity and compartments; Multi-level job priorities, pool planning and job splitting; Driver fatigue rules: working time, driving time and timed breaks; Loading bay scheduling; Time-of-day travel times based on historical traffic data; Cross-dock and multi-leg planning, optimising collection, line-haul and local delivery together; Fuel cost optimisation by load weight; Real-time re-optimisation of trips that are already in progress. Chora is used for daily distribution planning, field service scheduling and intraday re-planning in retail, 3PL, facilities management and manufacturing operations.
Has Chora been independently validated?
Yes. JBF Consulting, an independent US supply-chain technology consultancy, benchmarked Chora for a leading US manufacturer against two leading commercial CPU-based routing solvers. Chora planned all 845 jobs in about one minute, against about two hours and 18 minutes for the two solvers, with less distance and one fewer vehicle in both comparisons. The results are published in a white paper co-authored by JBF Consulting and Opsi Systems, available at www.tramm.global. Chora is also in live production with customers including Unitrans (more than 3,000 vehicles), Bidvest Steiner and Pepkor.
Built for the Long Term.
Opsi Systems builds transportation technology for enterprises that need to perform now and keep evolving over time.
Whether you are evaluating a new platform, modernizing complex logistics operations, or partnering for the next decade, Opsi brings the experience, stability, and innovation needed to support mission-critical transportation networks.