Connect your customers' sales channels, control the flows, no IT project at every contract

Your customers use Shopify, Amazon, Odoo, SAP, Slack, Zendesk, Pennylane. Your WMS platforms are Reflex, Akanea, Generix or Sinari. Connect the two worlds. Take control of every flow and push logistics data wherever your customers need it.

The connectivity challenges facing a 3PL

Every new customer brings their own tech stack

Shopify for one, WooCommerce for another, SAP for the third. Without a platform, every onboarding becomes an IT project. Your teams spend more time plugging in connectors than preparing logistics operations.

Failing flows are spotted by your customers, not your teams

An order that never reaches the WMS, a status that never comes back, stock that's wrong. The customer calls before you've seen the problem. An integration platform manages the flows as well as transmitting them, which cuts the load on customer service.

Your customers want more than knowing where their orders are

They want logistics data in their own tools: customer service, accounting, Slack, BI. A 3PL that only provides EDI stays interchangeable, but a 3PL connected to its customers' entire stack becomes structural.

100+ stores connected to 3 different WMS,
onboarding in 5 days instead of 6 weeks

«We stopped charging our customers for integration. Before, every e-commerce onboarding took six weeks and tied up two people on the IT side. With Spacefill, we connect a new customer in under a week, without pulling in the tech team. The result: we sign faster, and we lose fewer deals on lead time.»

Managing Director, e-commerce 3PL, €45M revenue

A true middleware for 3PLs

Connect your customers' sales channels and systems

A library of pre-built connectors covers the tools your customers already use.

  • WMS: 50+ natively integrated (Reflex, Akanea, Infolog, Speed, Bext, Mecalux, EPG, Sinari/StockIt, Effitrace, Odatio)
  • E-commerce: Shopify, PrestaShop, WooCommerce, Magento, WIX
  • Marketplaces: Amazon, Cdiscount, Mirakl
  • ERP: SAP S/4HANA, Sage X3, Oracle, Odoo, Axelor, Divalto
  • TMS: GedMouv, Akanea, Sendcloud, ITinsell, Teliae, DashDoc
  • Protocols: structured EDI, open REST API, webhooks


Pre-built connectors save you weeks. When a specific case falls outside the catalogue, Spacefill teams analyse the requirement, or you connect it yourself through the API.

Control every flow before it enters your WMS

The middleware is a control layer that lets you act on every message independently, while staying transparent with your customers.

  • Replay a lost or mishandled flow, without asking the customer to resend their order
  • Automatically block incomplete orders (missing address, unknown item, missing mandatory field) before they pollute the WMS
  • Enrich, map and modify flows in real time with rules configurable per customer
  • Alert your teams to anomalies: a flow not received on time, an abnormal volume, a technical error, before the customer notices


The picking errors and WISMO tickets that cost your teams so much almost always start with a malformed flow upstream. Handling them before they reach the WMS cuts the problem off at the root.

Push logistics data wherever your customers need it

Connectivity stops being an integration cost and becomes a customer retention lever.

  • Stock and storage costs, to and from Pennylane, Xero, Sellsy: accounting sees the logistics impact live
  • Order statuses in Zendesk and Gorgias: the brand's customer service answers without calling your teams
  • SLA alerts and incidents in Slack and Microsoft Teams: the customer's ops teams work at the same pace as yours
  • Events to your customers' BI tools and data lakes: reporting no longer depends on Excel exports


Every tool in your customer's stack connected to the platform is one more anchor point. Connectivity becomes a retention tool.

Why Spacefill

Why 3PLs choose Spacefill

A connector environment that matches your customers


50+ natively integrated WMS, all the major ERPs, the main marketplaces, the e-commerce platforms that matter.

Problem flows spotted before your customers spot them

Replay, automatic holds and alerts turn your ops teams into proactive teams. No more 6pm customer ticket about an order lost that morning. The problem is detected and fixed, sometimes without the customer even noticing.

Connectivity as a retention lever


The deeper your platform is embedded in your customers' tools, the more value your contract carries. That argument counts at renewal, on upsell, and in tenders.

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WMS natively integrated

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of abnormal flows detected before customer impact

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more customer systems connected than with point-to-point integration

They've put it in place

100+
Stores

100+ e-commerce stores connected to 3 different WMS through Spacefill. Onboarding a new customer takes 5 days instead of 6 weeks. The ops team now takes on twice as many customers with no additional hires. Integration lead time has become a selling point in tenders against digital 3PLs.

French e-commerce 3PL
€45M revenue · 100+ stores
30+
ERP & CMS connectors

A long-standing customer in continuous growth: the platform made it possible to connect each new customer's sales channels without tying up the tech team, and to push order statuses into the brands' customer service tools (Zendesk, Gorgias). The "land and expand" model rests on that ability to add new channels and new tools over the life of the contract, without renegotiating the technical scope.

French B2C 3PL
Land & expand · Zendesk + Gorgias

Beat the digital 3PLs on their own IT ground, without building anything.

A 30-minute demo to see 3PL Connect on your WMS and how to connect Shopify, SAP and Amazon in days.