What's the difference between a TMS and a WMS?

A WMS manages what happens inside a warehouse (receiving, put-away, picking, packing). A TMS manages what happens between warehouses and delivery points (planning, dispatch, tracking, settlement). Most enterprises run both, tightly integrated.

Is a TMS only for large shippers?

No. Modern cloud-native TMSes scale down to mid-market carriers and 3PLs. The economics flip around 500–1,000 shipments per week — below that, spreadsheets often suffice; above it, the ROI is usually under 6 months.

What does "AI-native TMS" mean?

An AI-native TMS embeds machine learning and autonomous agents into planning, execution, and settlement — not as an overlay, but as the decision layer itself. The system doesn't just alert humans; it acts, with humans in the loop only on exceptions.

How long does TMS implementation take?

Typical mid-complexity rollouts take 8–16 weeks for a first region or business unit. Shipsy customers often go live in a single vertical in 10–12 weeks and expand from there.

What integrations are critical?

At minimum: ERP or OMS for orders, WMS for dispatch-ready shipments, carrier APIs for tendering and tracking, and finance systems for settlement. Telematics, customer CRMs, and BI tools are common add-ons.

What is a Transportation Management System (TMS)?

A Transportation Management System (TMS) is the software that plans, executes, and optimizes the physical movement of goods. It sits between an ERP or order management system and the carriers, drivers, and vehicles that actually move freight — handling everything from order consolidation and carrier selection to route planning, shipment tracking, freight audit, and settlement.

How does it work

A modern TMS ingests orders (from ERP, WMS, or e-commerce platforms), groups them into shipments, picks the best carrier or fleet for each leg, plans the route, and then tracks execution until proof of delivery is captured.

Underneath, it runs four core engines. A planning engine clusters orders, balances loads, and sequences stops. An execution engine dispatches to drivers, subcontractors, or 3PL carriers via APIs or driver apps. A visibility engine ingests telematics, carrier events, and ePOD signals to show real-time status. A settlement engine audits freight invoices against rate cards and contracts.

The best TMSes also feed back: every delivered shipment trains the next plan — on dwell times, door-to-door durations, carrier reliability, and failed-attempt patterns.

Why it matters

Transportation is the largest variable cost in most supply chains — often 4–10% of revenue. A TMS is how enterprises turn that cost line from a black box into a controllable system. Without one, dispatchers work from spreadsheets, customer service can’t give reliable ETAs, and finance spends weeks reconciling carrier invoices.

With a modern TMS, shippers typically see 8–15% transportation cost reduction, 20–40% fewer failed deliveries, and near-real-time visibility across multi-carrier networks. For enterprises with hundreds of lanes or thousands of daily shipments, those points compound into tens of millions of dollars.

Where it shows up in logistics

A TMS is the spine of modern operations across every mode and industry.

Mode	What the TMS handles
Last-mile parcel	Allocation, micro-cluster routing, ePOD, customer comms
Middle-mile / linehaul	Load consolidation, hub sequencing, carrier tendering
Full truckload (FTL)	Rate shopping, contract compliance, dock scheduling
Ocean & air freight	Milestone tracking, multi-carrier orchestration, customs docs

How Shipsy approaches TMS

Shipsy’s TMS is AI-native — it doesn’t just record shipments, it acts on them. The planning engine uses micro-cluster routing, parking-spot detection via accelerometer data, and 20 years of courier tribal knowledge encoded as heuristics. Astra, the planning agent, handles routing and allocation autonomously. Nexa automates freight settlement, applying digitized rate cards and catching billing errors before invoices hit AP. Vera resolves carrier disputes end-to-end. Clara owns proactive customer communication. All four sit on top of Atlas, Shipsy’s autonomous control tower, which turns exceptions into decisions instead of tickets.

Explore the TMS product page, learn about the AgentFleet digital workforce, or see how it fits your industry in the industries hub.