Best Application Modernization Software with a Free Trial of 2026

Kissflow is an easy-to-use, low-code platform for custom application development tailored to business operations. Kissflow empowers process owners and IT developers to automate and build processes and applications for internal business operations.

Appian, a platform dedicated to digital transformation, empowers teams to create robust applications at ten times the usual speed. By merging the agility of low-code development with top-notch process management, Appian ensures that organizations can expedite their digital transformation efforts. The platform includes a low-code development framework that offers drag-and-drop functionality, visual and declarative development options, a seamless user experience across devices, easy integrations, and immediate deployment capabilities. Additionally, Appian’s comprehensive features enable teams to rapidly adapt and innovate in a constantly evolving digital landscape.

With Microsoft Power Apps, everyone can now quickly create and share low-code applications. Rapidly build low-code apps to improve your organization's agility and solve difficult problems. Your team can build and launch apps immediately using pre-built templates. They can also be used for drag-and-drop simplicity and quick deployment. Then, roll out continuous improvements as necessary. Give everyone the power to build the apps they need with advanced functionality previously only available to professional developers--including pre-built AI components. Professional developers have the tools to seamlessly extend app capabilities using Azure Functions and custom connectors for proprietary or on-premises system. Connect your apps with hundreds of data sources using a collection of more than 260 connectors. The Common Data Service allows you to bring your data together as one source of truth. This will allow you to modernize processes and customize and extend Office 365, Dynamics 365, and other products.

K2View believes that every enterprise should be able to leverage its data to become as disruptive and agile as possible. We enable this through our Data Product Platform, which creates and manages a trusted dataset for every business entity – on demand, in real time. The dataset is always in sync with its sources, adapts to changes on the fly, and is instantly accessible to any authorized data consumer. We fuel operational use cases, including customer 360, data masking, test data management, data migration, and legacy application modernization – to deliver business outcomes at half the time and cost of other alternatives.

OutSystems stands out as the leading low-code platform tailored to assist users in creating and deploying superior applications more efficiently. By merging the efficiency of low-code development with robust mobile and enterprise integration features, OutSystems empowers users to visually design and oversee their complete application portfolio, coordinate interconnected applications and components, integrate smoothly with current systems, and enhance DevOps workflows. This holistic approach significantly accelerates the app development lifecycle, ensuring that businesses can respond swiftly to changing market demands.

EPAM's migVisor stands out as an innovative cloud migration assessment tool that enables organizations to evaluate their database environments and create a detailed visual roadmap for accelerating their transition to cloud-based databases. As businesses pursue digital transformation initiatives that involve modernizing applications and adopting cloud-native solutions, they are increasingly seeking to transition from traditional commercial databases to more advanced database technologies. Navigating the complexities of database strategy within the cloud can be challenging, often necessitating specialized knowledge and skills for re-factoring and re-platforming expansive, monolithic databases. Choosing the appropriate migration strategy away from commercial databases can yield significant advantages, including lower database licensing and IT costs, the alleviation of vendor lock-in, and the adoption of a contemporary cloud architecture. Ultimately, migVisor not only simplifies this process but also empowers companies to make informed decisions that align with their long-term digital goals.

Avoid being hampered by onboarding challenges, knowledge silos, or context switching by utilizing Swimm to create and modify documents that are seamlessly integrated with your code, automatically updated, and embedded in your workflow. With a language-agnostic editor and features like Smart Tokens and Snippet Studio, Swimm provides a robust foundation for contemporary documentation practices. Craft engaging, media-rich documents that are closely tied to your codebase with ease. The Auto-sync algorithm ensures your documentation remains aligned with any refactoring or structural changes, sparing you from the hassle of updating file names, function names, or implementations. Swimm actively monitors your documentation as your code changes, alerting you to any discrepancies that arise. You can conveniently access documents alongside the relevant code, maintaining your focus within your IDE. When you click a link, a new tab opens with the documentation rendered flawlessly from Markdown, ensuring a smooth and uninterrupted workflow. This streamlined approach not only enhances collaboration but also maximizes productivity, allowing teams to work more efficiently together.

SQL Managed Instance, a member of the Azure SQL family, is a sophisticated cloud database solution that offers extensive compatibility with the SQL Server engine, dating back to SQL Server 2008, while providing the advantages of a fully managed platform as a service. By utilizing tools such as Azure Migrate or Azure Data Studio, you can confidently transition your custom and vendor applications to Azure, alleviating concerns about software updates, upgrades, or end-of-support scenarios. Since SQL Managed Instance operates on the SQL Server engine, it consistently incorporates the latest features and functionalities, ensuring your database remains current. Remarkably, it can fulfill your mission-critical needs up to five times faster and at a cost savings of up to 93 percent compared to AWS RDS. In various benchmarks covering both transactional and analytics workloads, SQL Managed Instance has demonstrated superior performance. Embrace the opportunity to accelerate your application modernization by leveraging the advanced capabilities of managed SQL Server in the cloud, empowering your organization to thrive in a competitive landscape.

Mendix, a Siemens company and global leader in enterprise low code, is fundamentally changing the way applications are delivered in a digital enterprise. The Mendix platform allows enterprises to 'Make with More' by increasing their development capabilities to overcome the software development bottleneck. 'Make it Smart' by creating apps with rich native experiences that can be intelligent, proactive and contextual. 'Make at Scale' is a way to modernize core systems and create large app portfolios. Mendix is designed to encourage intense collaboration between IT and business teams. It dramatically accelerates application development cycles while maintaining the highest quality, security, and governance. In short, it helps enterprises leap into their digital future. More than 4,000 top companies have adopted the Mendix platform, including Conoco Phillips and Business Development Bank of Canada. Post NL, Continental, Zurich Insurance and more.

TCS MasterCraft™ TransformPlus serves as a cognitive transformation platform that enhances transparency into essential business applications by offering an intelligent blueprint and a centralized knowledge repository that is both technology agnostic and driven by implicit knowledge. This automated conversion system facilitates modernization and rapid deployments, enabling enterprises to progress in their digital transformation efforts without causing disruptions to their operations. It includes cognitive code analysis that provides a comprehensive application knowledge repository alongside business rule externalization. This platform not only supports the design and execution of data transformation and migration for businesses, particularly during the modernization of legacy systems, but also aids in the creation of new digital applications through an automatic code generation platform rooted in model-based development. Additionally, it features an automated migration solution for database and language conversion that significantly speeds up the application transformation process while ensuring accuracy and efficiency. By leveraging such capabilities, organizations can better navigate the complexities of digital evolution.

Elevate your distributed applications, enhance your workflows for resilience, and safeguard against software malfunctions and outages with Orkes, the top orchestration solution for developers. Create expansive distributed systems that integrate microservices, serverless solutions, AI models, event-driven frameworks, and more, using any programming language or development framework. Your creativity, your code, your application—crafted, built, and satisfying users at an unprecedented speed. Orkes Conductor provides the quickest route to develop and upgrade all your applications. Visualize your business logic as effortlessly as if sketching on a whiteboard, implement the components using your preferred language and framework, deploy them at scale with minimal setup, and monitor your extensive distributed environment—all while benefiting from robust enterprise-level security and management features that are inherently included. This comprehensive approach ensures that your systems are not only scalable but also resilient to the challenges of modern software development.

Act swiftly now and prepare for whatever lies ahead. Regardless of your work environment, Pega simplifies collaboration through a user-friendly and inclusive method of application development. Adapt promptly to evolving demands by integrating users on a single platform that utilizes low-code tools alongside developer-grade solutions. Encourage innovation and oversee low-code initiatives on a large scale within your organization through a single, all-encompassing dashboard. Enhance efficiency by providing business users, developers, and IT with the necessary resources exactly when and where they are needed. Speed up the creation of applications by swiftly and effortlessly defining essential app components. Manage and operationalize low-code solutions effectively across your organization with one unified dashboard. Equip IT teams to ensure that every application is developed within the organization's established guidelines. Offer application experiences that are relevant in the present while remaining poised for future scalability. Pega's user experience framework is specifically designed to cater to the needs of your developers, employees, and customers, ensuring a seamless interaction for all stakeholders involved. This approach not only fosters collaboration but also drives the overall success of your projects.