Best Application Modernization Software

Compare the Top Application Modernization Software as of February 2026

What is Application Modernization Software?

Application modernization software helps organizations update legacy applications to meet modern performance, scalability, and security requirements. It supports initiatives such as cloud migration, refactoring, re-platforming, and containerization. The software often includes assessment tools, automation, and dependency mapping to reduce risk during modernization efforts. Many platforms integrate with cloud providers, DevOps pipelines, and infrastructure tools to streamline deployment and management. By modernizing applications, businesses can improve agility, reduce technical debt, and extend the value of existing systems. Compare and read user reviews of the best Application Modernization software currently available using the table below. This list is updated regularly.

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    K2View

    K2View

    K2View

    At K2View, we believe that every enterprise should be able to leverage its data to become as disruptive and agile as the best companies in its industry. We make this possible through our patented Data Product Platform, which creates and manages a complete and compliant dataset for every business entity – on demand, and in real time. The dataset is always in sync with its underlying sources, adapts to changes in the source structures, and is instantly accessible to any authorized data consumer. Data Product Platform fuels many operational use cases, including customer 360, data masking and tokenization, test data management, data migration, legacy application modernization, data pipelining and more – to deliver business outcomes in less than half the time, and at half the cost, of any other alternative. The platform inherently supports modern data architectures – data mesh, data fabric, and data hub – and deploys in cloud, on-premise, or hybrid environments.
  • 2
    DataVantage

    DataVantage

    DataVantage

    ​DataVantage offers comprehensive data management solutions designed to secure and manage sensitive information across mainframe and distributed environments. Key offerings include DataVantage for IMS, Db2, and VSAM, which provide advanced data masking, editing, and extraction capabilities to protect Personally Identifiable Information (PII) during non-production processes. DataVantage DME (Data Masking Express) offers cost-effective, on-the-fly data masking for Db2, IMS, and VSAM environments, ensuring compliance without disrupting existing workflows. For distributed systems, DataVantage Global delivers robust data masking, obfuscation, and de-identification, supporting compliance and operational efficiency across platforms. Additionally, DataVantage Adviser simplifies COBOL file management post-mainframe rehosting or application modernization, enhancing data accessibility and editing.
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