Legacy Application Support

If you’re relying on a legacy application that keeps your business running—but no one left Knows How it Works—you’re not alone. Many critical systems were built years ago by former employees or defunct vendors, leaving your business vulnerable to downtime, inefficiencies, or costly replacements.

MSP Interfaces’ Legacy Application Support is your lifeline. We don’t just keep your legacy software alive—we Modernize it, Optimize it, and Future-Proof it. Whether you need to stabilize the current system, add new features, or move to a modern hosting platform like Azure, we’ve got you covered.

With Flexible Pricing models—whether you want to own it, finance it, or subscribe—MSP Interfaces helps you preserve your operations, minimize disruption, and extract new value from the tools you already depend on. Don’t let a legacy system become a liability. Let us turn it into a strategic asset.

Pricing Models

Upfront Purchase – The customer pays the full modernization cost upfront, owns the source code and hosting platform, and enjoys the lowest long-term cost of ownership.
Financed Purchase – The modernization cost is financed through a partner; the customer still owns the code and hosting, with flexible options for future maintenance or independence.
Subscription Model – The customer pays a monthly fee that includes access and maintenance to the modernized application. MSP Interfaces retains ownership for five years, after which ownership transfers to the customer. This model offers the lowest initial cost but the highest total cost over time.
Speak with a solutions expert for specific details.