It is difficult to imagine modern business without fast and secure payment methods. Online commerce, delivery, subscription services — all of them rely on convenient payments. Payment systems ensure the instant transfer of funds between customers, businesses, and banks.
In this article, we will discuss what a payment system is, what types of payment systems exist, and which electronic payment systems are the most popular in Ukraine.
What is a payment system and why does a business need it?
A payment system is a complex that combines software, hardware, and telecommunications tools for conducting financial transactions without using cash.
Its structure includes various participants:
- banks;
- payment providers;
- a central regulatory authority (usually a national bank);
- processing centers and companies responsible for technical infrastructure.
All of them operate within a single set of rules and legislation, which guarantees the transparency and security of financial transactions.
For businesses, the implementation of a payment system has several key advantages:
- the ability to quickly accept customer payments;
- ease of use;
- increased trust;
- expansion of revenue channels;
- reduction of barriers to entry for buyers.
Types of payment systems
Ukraine has a wide range of payment systems that differ in terms of technology, purpose, and scale of operation. The main types of payment systems include:
- card-based systems — Visa, Mastercard, and other banking services that provide convenient cashless payments;
- international transfer systems — Western Union, MoneyGram, which allow you to quickly send funds abroad;
- national solutions — the Prostir system, created for domestic payments;
- e-wallets — PayPal, Skrill, which are popular for online payments and freelancing;
- cryptocurrency services, which are becoming increasingly popular thanks to decentralized technologies.
Each of these tools has its own advantages, level of security, and convenience. Therefore, the choice of the optimal system depends on the user’s goals, the type of transactions, and the country where the payments are to be made.
Popular payment systems in Ukraine: research
The payment systems market in Ukraine is actively developing, offering businesses a wide range of solutions for online payments. Below, we will look at the most popular platforms, their capabilities, and features that determine the convenience and security of cashless payments.
💸 WayForPay
WayForPay is a modern online payment system that has been operating in Ukraine since 2014. It is licensed by the National Bank of Ukraine and the Czech National Bank, which confirms its reliability and compliance with international standards.
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💸 EasyPay
EasyPay is one of the most well-known payment systems in Ukraine, allowing you to make payments both online and through a wide network of self-service terminals. The platform provides fast and secure processing, complies with the PCI DSS standard, and offers round-the-clock user support.
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💸 LiqPay
LiqPay is one of the most well-known electronic payment systems in Ukraine, created on the basis of PrivatBank. It belongs to domestic non-banking systems and provides fast and convenient online transfers and payments via the Internet.
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💸 Portmone
Portmone is a universal electronic payment system designed for convenient and secure online transactions.
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💸 IPay.ua
IPay.ua is a Ukrainian non-bank payment system designed for convenient and fast online payment of any services, from utility bills to fines or educational contributions. Thanks to the complete digitization of processes, users no longer need to visit bank branches: all transactions can be carried out directly via the Internet.
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💸 4bill
4bill is a modern instant transfer payment system designed to make financial transactions as fast and convenient as possible. Its main goal is to simplify the process of sending funds and relieve users of the complications associated with traditional transfer methods.
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💸 Prostir
Prostir is Ukraine’s national payment system, created for retail payments in hryvnia. It enables payments for goods and services, cash withdrawals, and other financial transactions using personal payment cards.
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How to choose a payment system for your business?
A reliable payment infrastructure should not only ensure technical stability, but also meet the financial, legal, and marketing needs of your business. When choosing, pay attention to the following key criteria:
1️⃣ System functionality and capabilities
First, you need to determine what operations the service should support: accepting payments with Visa/Mastercard, Google Pay, or Apple Pay, invoicing, regular debits (subscriptions), transfers between accounts, one-click payments, etc.
For an online store, fast checkout and support for various payment methods will be important, while for a service business, the ability to generate invoices or accept payments via a link will be important.
In addition, payment fiscalization requirements should be taken into account. According to Ukrainian Law No. 265/95, sellers who accept payments through payment systems must issue fiscal receipts to buyers.
To do this, you can use the Vchasno.Kasa PRRO, which supports various payment methods and helps businesses comply with legal requirements while simplifying the payment process.
2️⃣ Geography of operations and currencies
If your business operates outside the Ukrainian market, you should ensure that the payment system supports multi-currency settlements and foreign payment instruments. International integration opens up access to customers from other countries and simplifies cooperation with partners and suppliers.
3️⃣ Commissions, tariffs, and transparency of conditions
Each payment system has its own pricing model. It is important to carefully study the commissions for accepting payments, refunds, transfers between accounts, and merchant account maintenance.
Equally important is the presence of hidden fees or additional connection costs. The optimal option is one where the commission is balanced with the quality of service and the speed of transaction processing.
4️⃣ Ease of integration and technical support
Modern solutions offer APIs, ready-made modules for CMS (WordPress, Shopify, OpenCart, etc.) and plugins for mobile applications. It is worth assessing how easy it is to connect the system without the involvement of a large team of developers, as well as whether technical support is provided during integration.
5️⃣ Security and compliance with international standards
User data protection is a key factor in building trust. The system must comply with PCI DSS requirements, support SSL encryption and 3D Secure protocols, and have anti-fraud tools. This not only reduces the risk of financial loss, but also increases customer confidence in the service.
Conclusion
Payment systems are the foundation of convenient and secure payments in modern business. The choice of solution should depend on the specifics of the company, its customers, and processes. A properly selected system can not only simplify payments but also increase trust, loyalty, and business efficiency.

