ClearBank processes 20 million payments a month—up from 8,000—with platform built on Azure | Microsoft Customer Stories
Scaling securely is essential in modern finance, and ClearBank shows how it's done. This customer story highlights how the bank grew from processing 8,000 to over 20 million monthly payments using a platform built on Microsoft Azure. Read the story to see how your organisation can modernise operations without compromising security. To start your own cloud journey, contact Definitive Solutions.
How has ClearBank's payment processing evolved?
Since its launch in 2017, ClearBank has transformed its payment processing capabilities significantly, increasing from handling 8,000 payments a month to processing 20 million payments monthly. This growth has been supported by its move to Microsoft Azure, which has enhanced scalability and efficiency.
What role does Microsoft Azure play in ClearBank's operations?
Microsoft Azure provides ClearBank with a resilient and scalable platform, allowing the bank to push out 183% more monthly system releases and maintain 100% uptime this year. The use of Azure services, including Azure Service Fabric and App Service Environment, has been crucial in overcoming regulatory concerns and enhancing security.
How does ClearBank ensure reliability and security?
ClearBank employs a combination of Microsoft security solutions, including Microsoft Sentinel and Microsoft Defender, to protect its platform. Additionally, the bank utilizes a multizone architecture to ensure reliability, allowing it to operate seamlessly even during outages experienced by other banks.

ClearBank processes 20 million payments a month—up from 8,000—with platform built on Azure | Microsoft Customer Stories
published by Definitive Solutions
Definitive Solutions was founded in 1999 by Peter Meade who has over 30 years in the IT industry. We deliver IT managed services, cloud and security solutions to our SMB and Enterprise clients throughout Ireland and Internationally.
We are not just another MSP; our technical skill is given, but our success has been built on the ethos of trust and our focus is always on building strong relationships. Our approach is to really understand our clients’ business challenges and goals, and implement bespoke technology products and services which meet their unique business requirements.
As an independent private company, you can trust us to give impartial advice. We stand over every product and service we recommend and will only offer the right solutions for our clients. There is no such thing as ‘one size fits all’.
Our focus on professional trust and relationships does not just apply to our long-established clients; it continues within our dedicated team, evidenced by one of the strongest retention rates in the industry, and with our partners.
All of the growth and success our business has enjoyed is a result of our outstanding team of people and we all share a passion for providing the best customer experience.
Our clients range across all industry verticals including financial services, public sector, distribution, pharma and charities. Many of our clients operate within highly regulated industries, and adhere to strict compliance and regulation standards and we work closely with them to ensure their technology strategy is aligned with their compliance responsibilities.