Choosing the right payment platform affects how your business captures revenue, manages customer interactions, and connects payments to the rest of your operations.
Prommt is built around pay-by-link payments, used to collect payments through digital channels. SOTpay, developed by Gala Technology, is a complete payment platform that includes pay-by-link alongside ecommerce, APIs, multi-channel payments, and integrated financial workflows.
Both platforms support modern payment methods. The difference lies in how far they extend beyond pay-by-link.

Prommt is commonly used by businesses that:
SOTpay is designed for businesses that:
Prommt is built around pay-by-link technology, for businesses that want to request and receive payments quickly through digital channels.
SOTpay includes pay-by-link as a core feature while extending payment capability across ecommerce, telephony, and integrated business systems, enabling payments to be managed across the full customer journey.
Explore how this works in practice.
Prommt tends to focus on payment links.
SOTpay builds on this by offering:
This allows businesses to combine multiple payment methods within a single platform.
Both platforms support digital payment channels.
SOTpay connects all channels into a single platform, enabling payments across:
This creates a more unified approach to payment collection.
SOTpay integrates directly with platforms like Xero and QuickBooks, allowing payments to be automatically matched to invoices and financial records.
This helps:
Prommt is centred around a single payment method: pay-by-link.
SOTpay allows businesses to:
This flexibility supports businesses as they grow and their payment needs evolve.
Both SOTpay and Prommt provide PCI DSS-compliant payment environments.
SOTpay is designed to reduce the scope of PCI compliance by removing sensitive card data from your business environment wherever possible, helping to simplify compliance and reduce operational overhead.

Pay-by-link platforms are built around a single payment method. That tends to suit:
They run out of road when businesses need:
Both platforms offer flexible pricing depending on:
For many businesses, total cost is influenced by:
Prommt is confined to pay-by-link payments and digital payment requests.
SOTpay covers those same capabilities and extends well beyond them, across ecommerce, multi-channel environments, and integrated business systems.
For any business that needs more than a single payment method, SOTpay is the stronger and more complete platform.
If your business relies on more than just pay-by-link, a unified payment platform can improve efficiency, reduce friction, and support long-term growth.
Explore SOTpay’s full range of Payment Solutions.
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