vFunction is a software company based in the United States, founded in 2017, specializing in document intelligence and modernization solutions for complex enterprise applications. The company focuses on transforming legacy systems, particularly those built on .NET, into modern, scalable architectures using containerization and cloud technologies. Its published case studies illustrate vFunction's role in assisting organizations like Correla and a U.S.-based HR tech firm in migrating from traditional Windows-based infrastructures to Linux-based containerized services on platforms such as Amazon Elastic Kubernetes Service (EKS). These modernization efforts aim to enhance scalability, reduce operational costs, and achieve compliance with standards like FedRAMP. Additionally, vFunction engages in research, as evidenced by its reports on software architecture and observability trends, which address the evolving challenges in the software development lifecycle. The company’s expertise lies in analyzing complex application architectures to identify modernization paths that mitigate risks and improve operational efficiency. With a workforce of 11 to 50 employees, vFunction operates within the broader software and technology services industry.