TMS integrations for ERP, WMS and accounting systems

A TMS integration question is almost never "do you support SAP". It is: which module inside SAP receives what, in which direction, how often, and who fixes the mapping when a field arrives empty. What follows is what is published about the twelve systems above, and what is not — the second list decides how long your first month takes.

What this list is, and what it deliberately is not

Every system named here is an ERP, an accounting package, or both. There is no carrier, no parcel network, no telematics or ELD provider and no e-commerce platform on the list, and that absence is the clearest statement of the boundary on this site. Shyftbase holds the movement — the order, the plan, the stop, the proof and the rated line. The system on the other side holds the business around it: the ledger, the stock position, the purchase order, the customer record, the people and their hours.

The old catalogue filed each entry under ERP, CRM or accounting, and the CRM label is worth treating with suspicion rather than repeating. SYSPRO and Workday both carried it; what their published descriptions actually name is inventory, scheduling, invoicing and labour data. Those tags were filter facets on a directory page, not statements about what moves. Read the middle column of the table below instead: a named target module is a checkable claim and a category tag is not, which is also why this page cannot answer "will it work with our stack" on its own.

Which system receives what

Every published connection names a specific module inside the other system — the half of an integration list a logo grid throws away.

Three shapes repeat: money lands in the finance module, the movement plan lands wherever your system already does scheduling, and stock and returns land in inventory and order modules. Every description is also written outbound — none describes a return path, so if you need payment status or a credit note coming back, ask in writing.

EDI or an API, and which one you actually need

The mechanism is usually chosen for you by whoever is on the other end.

EDI is standardised document exchange — purchase orders, invoices, shipment notices in a format both sides have agreed — moving on a schedule rather than on an event. Its cost model is unlike software pricing: on a value-added network you pay by volume, per transaction or per kilo-character sent, while a direct AS2 connection swaps that for the cost of maintaining the link. Its failure modes are equally specific: every partner runs a variant, so mappings are per-connection; errors surface in a format nobody reads at a glance; and the people who fix them are scarce.

An API answers a question at the moment it is asked, rather than on a schedule. The trade is the dependency: it is only as available as the network between the two systems.

So take EDI where the counterparty dictates the format and the document set is stable, and an API where the answer has to be current when someone asks — an ETA on a customer's phone, a rate at the point of quoting, a stock position before a promise. Both break in the same place: a legacy system with neither a current API nor a maintained EDI stack, where either route becomes a custom build. What is published about Shyftbase's own side is short: setups are configured per trading partner, the named security controls are SSL/TLS encryption and OAuth, and the named API surface covers tracking, shipping, invoicing and pricing.

How orders get in, and where the platform sits in your stack

Before any ERP connection matters, orders have to arrive. Five channels are published: EDI, an API, bulk file upload, manual entry, and submission through a client portal. Whatever arrives is parsed into one order structure with its source retained on the record, so a partner's EDI document and an order typed by a coordinator run through the same workflow. Configuration is per client on three axes — validation rules, processing requirements and routing logic — which is what lets one customer's mandatory reference field exist without becoming everybody's.

The other structural choice is posture. The platform is published as running alongside the systems you already have, or as replacing them. Settle that before scoping anything else, because it decides which system is the book of record and therefore which one wins when two disagree. How a side-by-side run is bounded — whether both systems can write, and what happens when they do — is not described in any published copy, and it is the first question to put to any vendor selling coexistence, including this one.

Which part of the platform owns each connection

An integration is only as useful as the module behind it. The list above maps onto the platform like this.

• Invoices out to a finance system: automated billing and invoicing, which holds the rate table and the completed-service event while your accounting system keeps the ledger and the tax position.
• Payouts to carriers and subcontractors: carrier and provider payouts.
• Inventory and order status into a WMS or an inventory module: the warehouse management module.
• Sequencing into a field-service, planning or transportation module: route optimization, with mid-mile line-haul and last-mile delivery as the two legs it plans.
• Fleet, hub and capacity data into supply-chain planning: full network management.

Two documents do most of the arguing when a connection is wrong: a bill of lading is the record a claim is argued from, and track and trace is a status history rather than a map. If you integrate on behalf of a client, the third-party logistics definition sets out whose data you are holding, and how a stop sequence is built shows what a re-plan does to an order already released to an ERP.

The limits of this page, and the questions to ask instead

Five things a buyer asks that no published Shyftbase page answers, listed because the gap is more useful than a confident sentence.

• The mechanism per connector. Pre-built connector, REST or SOAP call, EDI channel, middleware or scheduled file drop — unstated for all twelve, as is the supported edition: no S/4HANA against ECC, no QuickBooks Online against Desktop.
• Direction and cadence. Every description reads outbound. Whether anything returns, how often, and whether a change fires an event or waits for a batch are unstated.
• The EDI detail. No standard is named — no X12, no EDIFACT — and no transaction set: not 214, not 810, not 850, not 856. Transport is unnamed beyond the AS2 reference above.
• The developer surface. No public API reference, no sandbox, no authentication detail beyond the word OAuth, no rate limit and no error-handling behaviour.
• Standing and commitments. No marketplace listing, partner tier or vendor certification is claimed for any of the twelve. Nor is any uptime figure, support-level commitment, security certification or integration price published here.

Four legacy claims were dropped rather than restated, each for the same reason — no method, no population, no date: an accounting-time reduction attributed to the QuickBooks connection; a promise of integrations in hours or days rather than months; a platform-wide API-throughput figure; and a support-availability claim. Two of the four are now answered in part. Integrations and onboarding take weeks rather than months for most mid-market operations — which is a shape rather than the "hours" the legacy line promised, and says nothing about what an integration costs. Enterprise deployments get dedicated support; the hours, channels and response targets behind it are still not published.

So the shortlist to send any vendor, this one included: which objects move, in which direction, on what trigger, under which authentication, and what happens to a record that fails validation at the far end. Then ask who does the mapping work when a field changes.