Successfully implement major projects

Innovative checkout software for chain stores and franchises. Scalable solutions for online marketplaces. Risk management for e-commerce. With our range of products and services, we support your company in all the challenges of your industry. To this end, your personal contact person and our technical support are always at your side.

Your reliable partner

Your success
Unzer support.

Your focus should be your business. Your customers. Let our solutions take the burden of endless payment options off your shoulders.

Uncomplicated integration

Our solutions can be easily integrated into your existing system landscape. Our technical support is at your disposal.

Individual solutions

Whether stationary trade or e-commerce - we offer you customized solutions for the requirements of your products and industry.

Personal advice

We analyze the needs of your company in a personal conversation. And we are available for you at any time during the entire cooperation.

Our checkout solutions

For chain stores
and franchise.


Our open software solution can be seamlessly integrated into your existing system landscape. In addition, we adapt it individually to the needs of your company.


Together with our renowned partners, we have over 20 years of industry experience. We use this to continually optimize our future-proof checkout software for the requirements of stationary retail.


Thanks to our cloud solution, you can manage all your stores from anywhere in the world. Via your personal dashboard, you view your data in real time. And make adjustments at all levels.


As you scale your business, our POS solution grows with you. Add new cash registers or business locations with ease. Whether you're opening your second or 22nd store.


We store your data legally secure in German data centers. The double redundant servers are SSL encrypted and double secured. Failures are extremely unlikely. If it does happen, the backup server will automatically step in.

Our partner

For innovative
POS solutions.

Online Marketplaces

Our solutions
for online marketplaces.

Our software solution offers you everything you need to successfully scale your online marketplace: From smooth integration via our REST API. From the automated, paperless onboarding of your merchants and the uncomplicated processing of transactions and orders. To integrated risk management and real-time credit checks. But above all, we advise you personally. And customize our solution to your business idea.


Mixed shopping carts

Your buyers can order items from different merchants with one collected payment. Partial credits and partial cancellations are still possible.


Returns and partial returns

Monitor all orders through Unzer insights & control. Handle returns and partial returns in an uncomplicated way.


Onboarding and retailer certification

New merchants register themselves on your marketplace via our onboarding portal. In 24 hours. Paperless. And in accordance with ZAG/GWG requirements.


Commissioning and payment

Easily create commission models for individual traders. Invoicing takes place directly with the payment of sales.


Certification and security

Our marketplace solution is ZAG-compliant and PCI-DSS certified. The integrated risk management prevents payment defaults.


Voucher processing

Provide vouchers for end customers in an uncomplicated way. Issuance can take place with or without merchant participation.


Our risk management
for e-commerce.

Our risk management helps you prevent payment defaults and preserve valuable revenue potential. In doing so, we always proceed with a sense of proportion. Our in-house credit agency with over 20 million overlap-free addresses and around 5 million negative features enables detailed analysis. Our credit check provides recommendations for action in real time - without slowing down your checkout process. Scoring is the ideal complement to this. We tailor all measures precisely to your company. And optimize them on an ongoing basis.

Tailored risk strategy

Together with you, we develop a risk strategy that optimally addresses the company, industry and buyer. We also adapt this flexibly after implementation.

Highest process quality

We are always at the cutting edge of technology. This is how we ensure that all processes are carried out smoothly and reliably.

Recommendations for action in real time

We provide you with differentiated recommendations for action without any loss of time. This enables a fast, secure checkout process and prevents purchase cancellations.

Fraud prevention

Our fraud prevention
for digital companies.


Shopping cart values far above average. Inconsistency in credit card, shipping and IP address. Just a few of the many factors that can indicate fraud. We match a wide range of parameters to distinguish genuine buyers from fraudsters. This is how we avoid chargebacks as well as unnecessary loss of revenue.


When it comes to card-not-present transactions, fraudsters are becoming increasingly inventive. In online stores and marketplaces, they often use sophisticated strategies. Our pattern recognition notices the common approaches. And prevents the fraud before it causes financial damage.


To reduce your fraud risk individually, we not only draw on many years of industry experience. But also on artificial intelligence. We use over 40 individually activatable and configurable risk checks - as well as our extensive positive and negative data. We are also connected to all major credit agencies.


More knowledge.
More sales.