unzer.com

October 28, 2025

Unzer.com: What It Is and How It Works

Unzer.com is the online portal for Unzer, a European payment services provider that enables businesses to accept and manage payments across channels — online, in-store, and on mobile. It’s what’s known in the industry as a payment service provider (PSP) and payment technology platform, headquartered in Berlin, Germany, with operations across several European countries.

Unzer’s core goal is to give merchants a single place to handle all aspects of payment processing — from authorization and settlement to reconciliation, reporting, and risk management. It supports a huge range of payment types so businesses can serve customers wherever they are and however they choose to pay.

Unified Payments for Online and In-Store Sales

At its core, Unzer allows merchants to accept hundreds of payment methods through a single gateway. That includes traditional credit and debit cards, digital wallets, local bank transfers, buy-now-pay-later options, direct debit, pay-by-invoice, and more — covering more than 200 payment types in around 160 countries.

For online stores, that means customers can choose from a wide menu of checkout options. For physical retail and hospitality businesses, Unzer offers integrated POS (point of sale) terminals and software that let you run card and wallet payments alongside inventory tracking, sales reporting, and CRM tools.

The value proposition here is that you don’t need multiple contracts or platforms just to take credit cards, wallets, and local payment schemes — one tech stack handles it all.

Key Components of the Platform

Payment Gateway and Acquiring

Unzer’s payment gateway is the heart of the system. It’s where payment data flows between customer, merchant, and the financial networks that actually move money. Businesses integrate this gateway via plugins, SDKs, or API based on their platform and technical needs.

The gateway unifies:

  • Acceptance agreements so merchants don’t need separate deals with each card brand or local scheme.
  • Payment processing and settlement in a way that’s automated and secured.
  • Reconciliation and reporting to let businesses match orders with incoming payments without manual reconciliation.

This setup makes managing online transactions less fragmented and less error-prone.

POS and Unified Commerce

Unzer isn’t just about e-commerce. It also offers integrated POS systems — including mobile terminals like POS Go — that combine card acceptance, receipt printing, barcode scanning, and wireless connectivity in a compact device. These devices sync with the same merchant account and dashboard used for online sales, so everything stays in one place.

Merchants can use a single login for online payments and point-of-sale terminals, and see sales, inventory, and customer data in real time across channels.

Flexible Payment Models

Unzer supports a variety of payment experiences:

  • Prepayment — customers transfer funds upfront, with no sensitive data stored by the merchant.
  • Invoice and Instalments — customers can shop now and pay later or break payments into monthly instalments, with risk managed by Unzer.
  • One-click and subscription payments — using tokenization to facilitate recurring charges and faster checkouts for repeat customers.
  • Open banking direct bank transfers — a newer trend where customers pay directly from their bank account, reducing reliance on cards.

These features help merchants boost conversion — by catering to customer preferences — and reduce abandonment at checkout.

Pricing Structure

Unlike some payment processors that hide fees or bundle them into complex tiers, Unzer advertises straightforward pricing plans for different use cases:

E-commerce pricing (typical example):

  • Transaction fees starting around 1.50% + €0.20 per payment.
  • Monthly service fees (ranging based on selected plan) and setup costs.

Point-of-sale pricing:

  • Lower transaction fees (starting around 0.99% + €0.20) and modest monthly fees.

Merchants can choose plans based on volume, or negotiate volume-based custom offers if they process a lot of transactions.

Business Focus and Market Position

Unzer started in 2003 under a different name and has grown into a significant PSP in Europe. It serves tens of thousands of merchants, with offices and operations across Germany, Austria, Denmark, and Luxembourg, and handles billions in annual transaction volume.

The company’s mission is to digitalize commerce by offering an all-in-one ecosystem rather than just isolated payment tools. That means bundling payments with software that helps merchants manage customer data, inventory, analytics, and fraud protection.

Unzer has made strategic moves — including acquisitions and partnerships (like with Mastercard on open banking initiatives) — to expand what it can offer and to innovate in the payments space.

Who Unzer Is For

Unzer isn’t just for huge global brands. Its modular platform allows businesses of many sizes to use what they need:

  • Start-ups and small merchants looking for easy setup and growth support.
  • Established online shops that need diverse payment methods and analytics.
  • Brick-and-mortar retail stores that want modern POS systems and unified commerce.

That flexibility is part of why it’s appealing — businesses don’t have to overhaul their existing systems or juggle multiple vendors to expand their payment capabilities.

Key Takeaways

  • Comprehensive payment platform: Unzer provides a unified system for online and in-store payments, managing everything from gateway integration to reconciliation and analytics.
  • Wide range of payment methods: Merchants can accept over 200 payment options worldwide, including cards, wallets, invoice, instalments, and direct bank transfer.
  • Integrated commerce tools: POS solutions sync with online payments, enabling merchants to manage sales across channels from a single dashboard.
  • Flexible pricing and plans: Transparent fee structures and scalable plans suit businesses from start-ups to high-volume merchants.
  • Growth-oriented features: Add-ons such as tokenized one-click payments, subscription billing, and open banking support future-proof merchant operations.

FAQ

What payment methods can I accept with Unzer?
Unzer supports credit/debit cards, e-wallets, direct bank transfers, invoice and instalment payments, digital wallets, and more than 200 total options across many countries.

Can I use Unzer for both online and in-store payments?
Yes. Unzer offers integrated solutions for e-commerce checkouts and physical retail via POS terminals and unified dashboards.

Does Unzer handle risk and fraud protection?
Yes. The platform includes fraud prevention features, real-time credit checks, and options like secured invoice payment to protect merchants.

Are there setup and monthly fees?
Depending on the plan you choose, there may be setup and monthly service fees in addition to transaction fees. Volume-based and custom pricing may also be available.

Is Unzer regulated as a financial institution?
Yes. Unzer E-Com GmbH is a licensed payment institution under German financial supervision (BaFin).