BRT/GLS multi-warehouse TMS
1,200 daily shipments managed in Excel; moved to mobile + desktop panel with QR/barcode. Real-time warehouse-HQ sync, BRT/GLS/SDA/Poste Italiane integration.
📈 68% faster · back-office from 4 to 1 person
Custom Software for Italy: TeamSystem, Zucchetti, FatturaPA SDI API and Nexi Gateway
71% of Italian SMEs run accounting and ERP on TeamSystem or Zucchetti — the non-Italian SAP/Oracle slice is around 12%, Microsoft Dynamics 8%. Writing custom software for the Italian market is harder, not easier, than Germany: every order, sales and invoicing flow must dock into the FatturaPA SDI API, every card flow must integrate Nexi or Stripe, and every bank integration runs through CBI Globe or Fabrick Open Banking.
TeamSystem vs Zucchetti vs SAP B1: the Italian SME map
TeamSystem (HQ Pesaro) holds 38% of the Italian SME accounting + ERP market. Zucchetti (Lodi) is second at 28% and dominates HR and payroll. SAP Business One at 12% wins mid-market manufacturing and retail, Microsoft Dynamics 365 at 8% leads in banking and insurance. Any custom module that cannot dock into one of these three clusters fails the first sales conversation.
| Product | IT share | API style | Typical integration |
|---|---|---|---|
| TeamSystem (Lynfa, Polyedro) | 38% | REST + OAuth2 | 6–8 weeks |
| Zucchetti (Ad Hoc, Mago) | 28% | SOAP + REST | 8–10 weeks |
| SAP Business One Italia | 12% | Service Layer (REST) | 10–12 weeks |
| Microsoft Dynamics 365 BC | 8% | OData + Web Services | 8–10 weeks |
| Odoo Italia | 6% | XML-RPC + REST | 4–6 weeks |
FatturaPA SDI API: the integration you cannot skip
In Italy invoicing sits at the centre of every application. Talking to SDI directly requires AdE accreditation; in practice Italian start-ups go through a hub provider (Aruba PEC + Fatturazione Elettronica, FattureInCloud API, Fatture24 API, TS Digital TeamSystem). XML schema is FPR12 version 1.2.2; signature is XAdES-BES; transport is SDICoop, SDIFTP, Web service or PEC.
- Outbound: B2B fattura attiva → SDI → cessionario; B2C uses TipoDocumento TD01 + Codice Fiscale.
- Inbound: fatture passive flow automatically AdE → company portal → ERP.
- Conservazione decennale: 10-year digital archive — either via AdE direct or hub.
- Notifiche: NS (Scartata), MC (Mancata Consegna), NE (Esito), AT (Attestazione).
- Codici Errore: 00200 (malformed XML), 00301 (invalid VAT), 00471 (duplicate).
Italian Open Banking: CBI Globe and Fabrick
After PSD2, Italy has two large hubs: CBI Globe (a consortium covering ~80% of Italian banks) and Fabrick (Banca Sella group, fintech-first). To pull a merchant's bank movements, a Turkish fintech needs AISP authorisation via CBI Globe, or white-label products from Fabrick. Stripe Treasury + Nexi works in parallel for many use cases.
Nexi Gateway: ~60% of all Italian card volume
Nexi clears roughly 60% of Italian card transactions. The XPay platform handles both international card schemes and Bancomat Pay (the local debit-card scheme). Custom software typically wires up via XPay sandbox + production, OAuth 2.0 + JWT, with Strong Customer Authentication (SCA) per PSD2 mandatory. Alternatives: Stripe IT, Adyen IT, PayPal Commerce, Axerve (Banca Sella).
PEC and digital signature wiring
No Italian B2B application is complete without the ability to push a contract or invoice to a PEC mailbox. Aruba PEC API, InfoCert PEC, Namirial PEC handle SMTP+S/MIME transport. Digital signatures use CAdES-BES (.p7m). Notaio-anchored digital signatures hold the same legal weight as handwritten ones — Turkish engineering teams must know this on day one.
Garante Privacy-compliant software architecture
The most common trap for non-Italian engineering teams: hosting PII in AWS Frankfurt or Azure Frankfurt does NOT exempt you from Garante Privacy enforcement. Art. 30 mandates a data inventory (Registro dei Trattamenti); a DPIA is required for high-risk operations; a Data Protection Officer is mandatory for public-sector or large-scale processing. Zunapro templates bake these in.
Cloud infrastructure: Aruba Cloud, OVHcloud Italia, AWS Milan
AWS Milan (eu-south-1) is live since 2020, Google Cloud Milan (europe-west8) since 2022, Azure Italy North since 2023. Local providers like Aruba Cloud, OVHcloud Italia and Seeweb retain a foothold for data-residenza guarantees, especially with Pubblica Amministrazione (PA) clients. Polo Strategico Nazionale (PSN) "qualifiche cloud" certification is mandatory for many public-sector engagements.
Case study: ERP + SDI middleware for a Bolognese machinery OEM
In 2024 we built a FatturaPA SDI middleware over Zucchetti Ad Hoc ERP for a Bologna-based machinery OEM. 14 weeks; 380 fatture attive + 220 fatture passive flowed daily; 0% scarto. We connected Nexi XPay + Stripe IT side-by-side plus Bancomat Pay.