Plumbline has led the way in app development for Microsoft Dynamics On-Premise and Dynamics 365 Cloud for nearly 30 years.

As a Microsoft Global ISV , we’ve published hundreds of apps that enhance and transform Microsoft business solutions for diverse companies around the globe. Our team works closely with Microsoft and the Microsoft partner ecosystem, providing add-ons that enrich customers’ Microsoft Dynamics 365, Dynamics SL, Dynamics GP, Dynamics NAV, Dynamics AX and more.

The result: Over 35 Add-On Solutions for Microsoft Dynamics and Dynamics 365.

Plumbline App Spotlight

Dynamics 365 Plumbline Software
Apps for Dynamics 365 Finance and Operations

Apps for Dynamics 365 Finance and Operations

Plumbline has developed multiple add-on solutions that extend the capabilities of Dynamics 365 Finance, Microsoft’s Cloud ERP for emerging enterprise companies.

Apps for Dynamics 365 Business Central

Apps for Dynamics 365 Business Central

Explore add-ons for Dynamics 365 BC, including Progressus Advanced Projects – the very first fully-developed Business Central app to publish on Microsoft AppSource.

Apps for Dynamics SL

Apps for Dynamics SL

Plumbline consultants are Dynamics SL experts that have worked under direct contract with Microsoft for nearly a decade. We know how to get this ERP’s project- and financial-management capabilities working for YOU — not the other way around.

Check out Progressus Advanced Projects for Dynamics 365 Business Central!

The cloud-based project accounting and business management solution designed for small and mid-sized professional services firms.

Learn More

Progressus Software

A Reputation for Reliability and Innovation


We make life easier for your employees while increasing productivity. And we’ve been doing it for over 25 years.


As a Gold-certified Microsoft Partner, our highly educated, highly skilled team members know the ins-and-outs of Microsoft and hold insider experience.

Staff on hand

We have a full-time development team that’s ready to answer your questions and help you troubleshoot anytime, anywhere.


Microsoft Global ISV Development Center

Microsoft is in our DNA

As a Microsoft ISV Development Center, Plumbline provides strong third-party technical enablement, business process development, and management consulting services to help our clients and partners grow their markets at higher speeds, keep up with customer demand, ensure high satisfaction rates, and ultimately increase not only profit, but profitability.

Reduce project risk with skilled resources and services

Navigate Microsoft programs and ecosystems to remove roadblocks

Take advantage of learning opportunities: technical skills with marketing and positioning knowledge. Integration is the name of the game