Nexi Review

Nexi S.p.A. is one of Europe's largest payments companies, headquartered in Milan and traded on Euronext Milan, and describes itself as Europe's PayTech. It was assembled through consolidation — most consequentially the merger with the Danish group Nets, completed on 1 July 2021, and the merger with the Italian rival SIA, effective 1 January 2022, which together were widely reported as creating the largest European paytech by EBITDA — and now runs three businesses: Merchant Solutions (acquiring and acceptance), Issuing Solutions (card issuing and processing for banks) and Digital Banking Solutions (clearing, open banking, ATM and network services). Adyen carries a far larger market value and Worldline has at times been described as Europe's largest acquirer by revenue, so "largest" depends on the measure — but the scale is not in doubt. In the first half of 2026 the group reported net revenues of €1,736 million, EBITDA of €870 million and merchant transactions of 10,225 million worth €423 billion, with Merchant Solutions accounting for roughly 56% of revenue. What a merchant will not find is a price. Nexi sells overwhelmingly through partner banks and through country brands rather than direct, so acceptance terms are set by whichever bank or channel signs the merchant, and there is no group rate card to compare. The company is also in transition at the top: in March 2026 it appointed Bernardo Mingrone, previously group chief financial officer and CEO of Nexi Payments, to succeed Paolo Bertoluzzo after a decade as chief executive, and the shares fell on the announcement.

Estimated annual cost at three realistic processing volumes, using Nexi’s published online rate plus monthly fees. Real costs vary with average transaction size, chargeback rate, and any negotiated terms.

The biggest payments company you have never bought from

Nexi is one of the largest payments companies in Europe and one of the least visible to the merchants it serves. Headquartered in Milan and listed on Euronext Milan, it was assembled through consolidation — the merger with the Danish group Nets completed on 1 July 2021, and the merger with the Italian rival SIA effective 1 January 2022, which together were widely reported as creating the largest European paytech measured by EBITDA. On other measures the title is contested: Adyen is worth far more on the market, and Worldline has at times been called Europe's largest acquirer by revenue. What is not in dispute is that Nexi runs three businesses at once: acquiring and acceptance, card issuing and processing on behalf of banks, and the clearing and infrastructure layer underneath both.

The scale is real. In the first half of 2026 the group reported net revenues of €1,736 million and EBITDA of €870 million at a margin above 50%. Merchant Solutions, about 56% of revenue, processed 10,225 million transactions worth €423 billion. Issuing Solutions, about a third of revenue, processed 11,305 million transactions worth €480 billion. Nexi is on both sides of an enormous number of European card payments, and a merchant in Italy or the Nordics has an excellent chance of being on Nexi rails without ever having seen the name on a contract.

Sold through banks, not around them

That invisibility is the strategy, not an accident of branding. The last decade of European payments has largely been a story of fintechs disintermediating incumbent banks; Nexi went the other way, building the processing infrastructure that partner banks distribute under their own names and taking a share of what flows through it. It is why there is no Nexi rate card at any level — no merchant discount rate, no terminal price, no contract term — and why the practical answer to "what does Nexi cost" is "whatever the bank selling it to you decided".

For a merchant, the consequence is that Nexi is rarely the counterparty you should be evaluating. If the contract is with your bank, then the price, the funding schedule, the service desk and the escalation path are the bank's, and the quality of that bank's merchant-services operation will shape your daily experience far more than anything happening in Milan. Evaluate the distributor at least as carefully as the infrastructure.

Strong plumbing, flat merchant business

The infrastructure position is genuinely strong. Nexi runs the Bancomat processing hub in Italy, giving it domestic-scheme depth that international acquirers lack in markets where national debit still carries serious volume. It is embedded in Europe's public payments machinery through PagoPA, SEPA clearing, network services and verification of payee. And it has been selected for European Central Bank digital euro work — prime contractor on the offline solution, and a participant in the pilot as an acquiring PSP — which is about as clear a statement of systemic importance as a private payments company can obtain.

The merchant business, though, is not growing. Group revenue rose 1.0% in the first half of 2026 and Merchant Solutions revenue fell 0.8%, even as merchant transactions rose 5.6% and merchant volume 3.0%. Nexi attributes the gap to Italian banks lost to merger activity and to renegotiated bank contracts, and reports underlying growth of about 5% once those are excluded. The adjustment is legitimate. It also names the structural weakness precisely: in a bank-distributed model, consolidation among your distributors takes revenue away without a single merchant choosing to leave.

A company in transition

In March 2026 Nexi appointed Bernardo Mingrone as group chief executive, succeeding Paolo Bertoluzzo after a decade in the role. Mingrone had joined as group chief financial officer in 2016 and became CEO of Nexi Payments at the start of 2023, so this was a promotion from inside rather than a change of direction imposed from outside — but the shares fell on the announcement, and the company has been openly working on what it calls closing its valuation gap, with organisational simplification and cost containment under way and a capital markets day held in March 2026. None of that is a reason for a merchant to stay away. It is a reason to keep any agreement short and its exit clear.

The verdict

B. Judged as European payments infrastructure, Nexi is formidable: enormous processed volume on both the acquiring and issuing sides, deep domestic-scheme integration, a modern acceptance range from phone-only SmartPOS to the SmartStation device, investment-grade financial standing, and a place at the centre of the digital euro programme. Judged as a merchant supplier, it is much harder to recommend or reject, because you cannot buy from it directly, cannot see a price, and will in practice be buying from a bank whose terms Nexi does not set. If Nexi acceptance is what your bank is offering you in an eligible European market, it is solid infrastructure underneath — negotiate the bank's rate, term and terminal rental as hard as you would with anyone, and understand that the relationship you are entering is with the bank, not with Milan.