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We maximise the automation of cash management transactions

Our purpose is to build super intelligent cash management software solutions which maximize the automation of high volume financial transactions. Since 1992, we’ve been applying a special blend of finance and technology expertise to maximize the automation of high volume financial transactions for large organisations around the globe. Our team have a deep understanding of Cash Application, Accounts Payable

and Bank Rec functions as well as banking and ERP technologies and processes. Our cash management software technology helps our clients create more intelligent, more automated, more feature rich financial operations. We have led implementations of cash management software solutions in over 25 countries, in a multiplicity of demanding environments, for 100+ global companies and organisations.


  • We begin as Software Architects International.

  • 2000

    SAI purchased by Clarus Corporation to build a web-based payment system.

  • Management buyout by six of the senior team, renamed SAI New Technologies.

  • 2007

    Launch BACSTEL-IP, our first Java solution.

  • Cash Application, AR and Bank Rec product suite completed. Interfaces developed for BPCS, Sage, Cforia and JD Edwards.

  • 2012

    Interfaces developed for PRMS and SAP.

  • Create modules for Draft Management, Remittances, Direct Debits for SEPA and MT940 uploads. Develop interfaces for XA and System21. Open US Office.

  • 2014

    First large Pan-Asian implementation (Cashbook double byte enabled).

  • Development of v5.5.2 with many speed and productivity enhancements. Re-branded company and 35% annual topline revenue growth. US Office established. OCR capabilities and workflow capabilities developed.

  • 2016

    Release of V5.6 which included the development of: Cash Manager statistics, Approvals, Aging of AR/AP, and Optical Character Recognition (OCR).

  • Financial Services and Healthcare industry adaption. Release of V5.7 which included the development of: Email Remittances, Customer and Bank web portal capability. 15% annual company growth.


A Proven Cash Management Solution

Greg Coulter, Managing Director, charts the growth of Cashbook from 1992 to today. Learn about the real difference we’re making for global organisations and how we’re revolutionising cash management processing by getting banks and ERP’s talking.

Seasoned industry veterans

Who have completed 100+ implementations in over 25 countries

Greg Coulter

Greg Coulter

Chief Executive Officer
Leading Cashbook since 2002

Greg is the CEO of Cashbook, with more than 18 years of experience in Cash Management automation processes. Greg is responsible for Cash Management implementations around the globe, resulting in implementation of Cash Management software solutions in over 25 countries. Greg holds a 1st Class Honours degree in Economics and Finance from the University of Otago in New Zealand. Greg is also a CIMA qualified Accountant, and this year is celebrating his 15th year as CEO of Cashbook.

Greg Barbour

Providing leadership to the board of directors and helping Cashbook to implement its global strategy.

Greg is the Chairman of Cashbook, with more than 26 years of experience working globally for the Shell Oil company across various managerial positions. Greg’s managerial roles varied including technical, commercial, asset management and new business development. For the last 8 years Greg has managed a global portfolio of business in property development, cinema and negotiations consultancy.

Greg brings a broad entrepreneurial skill set that will drive our strategy of developing world leading products, matched with best in class service and support. Greg holds a 1st Class Honours degree in Chemical Engineering from the University of New South Wales in Sydney, Australia.


Martin Whelan

Martin Whelan

Chief Technology Officer
Designs the tools that drive our technology developments

When Martin arrived at Cashbook in 2002 he brought twenty-two years of exceptional IT development experience. Since then he has led the development of our cash management software technology, and has been responsible for some extraordinary technology breakthroughs in our niche. His previous positions include Senior Technical Consultant at Altergo Business Systems, Technology Project Leader at BP Chemicals, Technical Consultant at UK Post Office’s cash group and Software Engineer at Woolworths.


Mary O’ Brien

Product Developer & Implementations Director (North America)
Leads all aspects of product design & directs key North American implementations

Mary, a Certified Public Accountant, joined Cashbook in 1999 with 12 years accounting experience. Mary began in a Technical Support role and now oversees the advancement of functionality and design for all our cash management software products. Mary also spends time in the US, on site with clients, directing implementations. Mary has built an incredible portfolio of successful projects for an array of global companies.

Con O’Donnell

Con O’Donnell

Technical Director
Largely responsible for the technologies that got banks and ERP’s talking

When Con joined us in 1999 he brought 15 years of experience in information systems. Primarily in department management, system design and systems implementation from the medical device industry including 8 years with Bard. He began with us as a senior software engineer and quickly moved into a lead technical role. Con has led the development of our Draft Management, Direct Debit and Lockbox modules.

Marian Shanahan

Marian Shanahan

Finance Director
Orchestrates the finance to power the Cashbook engine

Marian joined Cashbook in 1995 with 15 years of experience in various areas of finance, mostly through a number of roles with Dell. In 1998 she was promoted to the role of Finance Manager.

Meet our Sales Team

Our expert global sales team are available to answer your queries about any of our cash management software solutions. With in-depth product knowledge, our industry experts will help you fire up your cash management engine.

Margreet Peverelli

Central Europe

David Rushe

North America

+353 61 201171

Andrew Pearce


+44 (0) 7913 609 052

Jing Cai


+353 61 201145

Jaan Kivilo


+46 (0)706 21 66 71

Rudi Lehmann

Latin America

+1 214-704-2316

What you can expect

Work with a team of specialists

We deeply understand of all facets of AR, AP and Bank Rec; we understand banks, vendors, technologies, requirements, risks and opportunities. Deep, specialist cash management technology and financial expertise under one roof.

Strength and stability

Established in 1992. Global client list. Numerous 10+ year relationships. Proven ROI. Very happy clients. A very senior, committed, stable team.

Global knowledge, capability & support

We install and support globally, solutions currently operating in 25+ countries. We have a deep understanding of banking platforms and financial systems worldwide.

Direct access to highly knowledgable, expert support people

Expect prompt, expert support, from a team with a deep understanding of how our cash management software solutions are implemented in your organisation. Your lead implementation consultant will remain a key contact for you often for years into the future.

Every job 100% completed, regardless of the challenges

At this stage there are few challenges we haven’t encountered with our cash management software solutions. When they do arise we take them on and get the job done. We don’t do finger pointing and we never, ever leave a client behind.

Cashbook Team


We have forged some very successful partnerships over the past 20+ years and we’re always interested in talking to others, especially potential implementation partners, ERP providers, banks and other technology providers in the transaction automation space. Some of our major partners include:

Guide Technologies

Whatever your ERP, we’ll fire up its Cash Management engine.
Enjoy an incredible level of automation, functionality and control.

Request a discovery call

Get inside Cashbook

News & Views

Cashbook exhibiting at Inforum 2019
16 September |  More Details
Cashbook secure official Chinese trademarks
16 September |  More Details
What are ‘Ghost Cards’ and how are they used?
13 September |  More Details

Upcoming Events

Inforum 2019
23 - 26 September |  More Details
Financial Systems 2019
03 - 03 October |  More Details
M3UA Benelux Conference 2019
09 - 09 October |  More Details


Cashbook: Ireland’s Credit Management Software Team of the Year
Sunday Business Post |  More Details
Cashbook: 10 Fastest Growing Retail Solution Provider Companies
Insights Success |  More Details
Greg Coulter: Building a Customer centric Company
Insights Success |  More Details
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