Delphi Partner for Support and Migration

Many companies from different industries (Manufacturing, Production, Medical technology, Finance) have relied on Delphi-based software for decades. It controls machines, links production processes with ERP systems, or represents highly specialized applications that are precisely tailored to operational workflows. The strength of such solutions lies in their stability and proximity to the hardware. But with the years, the pressure grows: security vulnerabilities, a lack of developers, and increasing demands for integration into modern IT landscapes make it increasingly difficult to operate these systems in a future-proof manner.

Despite all the challenges, Delphi systems also offer opportunities if they are strategically developed further. Instead of rebuilding everything from scratch, existing solutions can be modernized step-by-step. Typical approaches include modularizing large applications, introducing modern interfaces (REST, gRPC), or migrating old databases like Paradox or Firebird to PostgreSQL or MS SQL. This keeps the application stable in operation while also enabling new features, cloud integration, or IoT connections.

For your company, this means:

• Longer lifespan of existing systems without security risks.
• Better maintainability thanks to documentation, code reviews, and modern toolchains.
• Future-proof through integration with ERP, MES, or production plants.
• Compliance & Security with standards like ISO 27001, TLS encryption, and code signing.

At soxes, we guide you from the initial analysis to secure implementation. Our approach combines stabilization with a clear modernization strategy:

• Analysis & Code Review: Using tools like SonarQube or Pascal Analyzer, we evaluate code quality, dependencies, and risks.
• Architecture & Modularization: We break up monolithic structures and develop modules that can be maintained independently.
• Interfaces & Data Migration: We modernize critical interfaces and secure your data during the transition to modern database systems.
• Quality & Security: Automated tests, CI/CD pipelines, and security checks create a stable foundation for the future.
• Stabilization or Modernization: Together, we determine whether a secure continuation or a gradual replacement is the better solution.

1. Analysis of the Starting Situation

Before we make a joint decision for or against a replacement, it is important to thoroughly analyze the starting situation. This includes:

• Assessment of Software Size and Complexity: How extensive is the application, and how many dependencies exist?
• Review of Documentation and Critical System Components: Is all relevant information documented and available? How many people have access to the solution?
• Risk Management: Are outdated or even EOL components being used? Do we need to perform an initial risk management assessment? Is there a “catastrophe” that could occur very suddenly? (e.g., a missing backup or the departure of a developer.)

2. Stabilization, Yes or No?

Not every Delphi application has to be replaced immediately. For many industrial companies, it makes sense to first stabilize existing systems, reduce risks, and develop a roadmap for the coming years. In other cases, for example, when security vulnerabilities can no longer be closed or the architecture is too rigid, a targeted new development in .NET or Python is recommended. It is important that the decision is based on an analysis, not a gut feeling.

Stabilization Phase

In this phase, immediate measures are required to secure the software:

• Create Backups: We ensure that all important data is backed up.
• Update Documentation: Here, we record all changes and system settings.
• Risk Minimization: We identify and minimize potential risks (quick wins).

Alignment with the Client on Necessary Steps

At soxes, we place great value on transparency and communication. We jointly discuss the necessary steps and coordinate the approach to find the best possible solution for your individual needs.

• Competitive Pressure: To remain competitive, companies must be agile and innovative.
• Technological Progress: New technologies offer better solutions for existing problems.
• Loss of Know-how: Employees who have maintained the software leave the company. This often results in the loss of valuable knowledge.
• Lack of Flexibility: Outdated systems are often inflexible and cannot easily adapt to new business requirements.
• Customer Demands: Customer expectations are rising and require modern, user-friendly systems.
• Lack of Support: Old technologies often no longer have official support, which makes troubleshooting and maintenance difficult.

At the end of this process, you have modern and maintainable software that meets today’s technical and business requirements. The new architecture makes it easy to make adjustments and enhancements. Through modularization and the structured transition, business operations remain stable, and downtime is minimized.

In addition, the software can be better connected to other systems and utilizes current technologies for higher performance, security, and scalability. Your company now has a future-proof platform that supports ongoing operations and offers room for innovation.