Open TMS is a free, open-source transportation management system for coordinating logistics from order intake through delivery. Orders can be entered by CSV, EDI 850, REST API, or manually, then managed alongside shipment tracking, lane matching, and multi-stop routing. Carrier tools include broadcast and waterfall tenders, a bidding portal, and EDI tendering. Its EDI hub handles X12 transactions such as 850, 855, 856, 204, 990, 997, 214, 210, 810, and 820 over SFTP or HTTP. Tracking integrations are described for FedEx, UPS, and DHL APIs. GPS and sensor telemetry can feed traffic-aware ETA monitoring with TomTom, HERE, or self-hosted Valhalla routing. The warehouse module covers receiving through returns, with a scan-first web app for warehouse tasks and barcode scanning. Docker Compose deployment is supported on cloud services or self-hosted infrastructure. The free plan is 0.00 USD per free, with no per-user fees, transaction costs, or feature gates.
Who it is for
It suits shippers, 3PLs, carriers, and warehouse teams coordinating orders, shipments, and warehouse work. Quality managers and compliance officers may also find its temperature logging and quarantine workflows relevant.
What is good
- CSV, EDI, REST API, or manual order entry
- Carrier tenders and bidding portal
- Warehouse operations in the same system
- GPS and sensor telemetry support
- Free plan has no per-user fees or feature gates
What to know first
- Professional installation and ongoing support are consultancy services
- Deployment options require Docker Compose or self-hosted infrastructure
Verdict
Open TMS brings shipment and warehouse operations together, with broad order intake and carrier workflows. Its free plan has no per-user fees, transaction costs, or feature gates; teams should account for deployment and setup needs.
Open TMS plans and pricing
All plansCompared on logistics management software
- Free plan
- Yes
- Warehouse management
- Yes
- Inventory tracking
- Yes
- Shipment tracking
- Yes
- Order management
- Yes
- Document management
- Yes


