Products that help you grow

International Software Systems offers a range of products that allow us to serve organizations large and small. From basic accounting to complete enterprise resource planning, from email and productivity apps to customer relationship management, we have a product that will solve your most complex need.

Products We Offer

Microsoft Dynamics 365

Dynamics 365 unifies CRM and ERP capabilities into applications that work seamlessly together across sales, customer service, field service, operations, financials, marketing, and project service automation.

Microsoft Office 365

Office 365 offers service plans providing e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, and integration with Yammer, as well as access to the Microsoft Office software.

Power BI

Power BI is a suite of business analytics tools that deliver insights throughout your organization. Connect to hundreds of data sources, simplify data prep, and drive ad hoc analysis. Produce beautiful reports, then publish them for your organization to consume on the web and across mobile devices.

Microsoft Dynamics GP

A complete enterprise resource planning (ERP) solution for small and medium-sized businesses, Dynamics GP helps you gain greater control over your financials, inventory, and operations. It’s easy to implement and use and empowers informed decisions that lead to business success.


RedTail EDI provides the benefits of world-class trade compliance without buying EDI software or hardware or adding staff. RedTail takes responsibility for your EDI success – every transaction, with every trading partner, every day – beginning with setup and testing of your trading relationships.

Encore Business Solutions

Encore is a Microsoft Gold-certified developer of applications that extend the functionality Microsoft Dynamics GP. Add-ons include Project Tracking, Advanced SmartList, and Subscription Billing.

eOne Business Solutions

eOne provides “no code” software solutions for mid-market enterprises, including highly configurable and intelligent tools for Dynamics GP, like SmartConnect, Extender, and SmartView.


KEY2ACT, formerly, Wennsoft, is a leading provider of construction and field service management software. KEY2ACT's software seamlessly integrates with Microsoft Dynamics GP, allowing you to add on to your current financial management system.


Powerful Business Intelligence and Reporting solutions seamlessly built for Microsoft Dynamics AX, NAV, and GP. Fast, accurate and anywhere with Jet Reports.

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