Izzi Software just took a significant step forward in expanding its market presence by signing reseller agreements with two industry leaders: VIRTUTEM and IT Service Alliance (ITSA). These partnerships mark a strategic move to bring enterprise software solutions to a broader base of IBM Z and IBM i users worldwide.
The partnership structure is straightforward but powerful. VIRTUTEM will sell IBM i products through Izzi’s subsidiary CNX, while ITSA will offer the ColeSoft IBM Z solutions. Both companies will bundle these software platforms with their existing service offerings, creating comprehensive packages for enterprise clients facing complex technical challenges.
Why These Partnerships Matter
For IBM i and IBM Z users, these agreements mean expanded access to critical modernization tools and support services. VIRTUTEM brings deep expertise in IBM i transformation projects, while ITSA has established itself as a trusted provider of mainframe solutions. By combining forces with Izzi, both companies can now offer their clients enhanced capabilities for legacy system modernization.
“This new partnership with Izzi will help the VIRTUTEM team bring an even more impressive suite of IBM i solutions to our clients,” said VIRTUTEM CEO Alwyn Francis. “As Izzi continues to onboard additional founder-led software companies and expand their products and solutions, it will allow VIRTUTEM to bring more value to IBM i customers, especially those seeking to modernize and transform their legacy IBM applications.”
The timing of these partnerships aligns with growing market demand for mainframe modernization solutions. As organizations seek to extract more value from their existing IBM infrastructure while gradually modernizing their systems, having access to comprehensive toolsets and experienced service providers becomes essential.
The ColeSoft Advantage
ITSA’s decision to partner with Izzi centers on the ColeSoft brand’s reputation in the IBM Z space. The Z/XDC debugging tool has become particularly valuable for development teams working in z/OS environments, providing the visibility and control needed to identify and resolve errors efficiently.
“The ColeSoft brand has long been recognized as truly best-in-class for IBM Z solutions,” noted Mamie Sheen, SVP of Strategic Alliances for ITSA. “Their Z/XDC tool doesn’t just help programmers, it empowers them, giving teams the visibility and control they need to quickly find and correct errors across virtually any z/OS programming environment.”
Building on Momentum
These partnerships represent the latest moves in Izzi Software’s growth strategy. After acquiring ColeSoft in 2024 and CNX in 2025, the company has been methodically building its portfolio of enterprise software solutions. With backing from Big Band Software, which specializes in acquiring and operating B2B SaaS businesses, Izzi has the resources and expertise to support continued expansion.
Jennifer Nelson, CEO of Izzi Software, emphasized the strategic value of these new relationships. “These are companies that stand out in their fields and already provide amazing services to their clients, and whose offerings will be bolstered for IBM i and IBM Z users. As we expand our company and build our market share, partnerships like these will considerably extend the value and reach of all Izzi products.”
Looking Ahead
For enterprise IT departments running IBM Z and IBM i systems, these partnerships signal improved access to modernization tools and support services. VIRTUTEM and ITSA customers will gain access to proven software solutions without changing their existing vendor relationships, while Izzi extends its market reach through established channel partners.
As mainframe modernization continues to be a priority for enterprises worldwide, partnerships like these help ensure organizations have the tools and expertise they need to navigate their transformation journeys successfully.