This page helps application evaluators assess MDriven alongside OutSystems, Mendix, Power Apps, or other platforms. It describes capabilities documented for MDriven and provides questions to apply consistently to every platform in an evaluation.

MDriven's documented approach

MDriven is a model-driven development platform for creating business applications. Its documented approach uses UML as a language-agnostic way to visually capture business logic. MDriven states that its platform can automate frontend and backend generation and can generate a database and application from a model.

MDriven Designer is described as a visual, no-code modeling tool through which business analysts and domain experts can contribute to application development. For developers, MDriven documents the following customization and deployment capabilities:

• Define business rules and UI logic with OCL.
• Adjust UI behavior, including visibility and styling, with OCL expressions.
• Override default rendering with custom templates when needed.
• Connect external services through REST API integrations.
• Extend functionality through modular add-ons.
• Implement custom business logic in C where needed.
• Generate optimized SQL tailored to the database engine.
• Deploy as a Progressive Web App (PWA), including offline capabilities.
• Containerize applications with Docker for cloud-native deployments, including AWS, Azure, and Kubernetes.
• Host applications on-premises or in hybrid environments.

Evaluate the application model

Ask each platform to show how it represents the business structure, rules, user interactions, persistence, integrations, and custom code for the same sample application.

A useful proof of concept is a workflow with meaningful data, business rules, and an external integration. For example, use an expense-claim process that includes:

• A claim and its related expense items.
• A rule that determines when approval is required.
• A user interface for entering and reviewing claims.
• An integration with an existing system through an API.
• A later change request, such as adding a field or changing an approval rule.

For MDriven, evaluators can examine how the domain and business logic are represented in the visual model, how OCL is used for applicable rules or UI behavior, and where REST integrations or custom C logic are used.

Evaluation questions

Apply the following questions to MDriven and every alternative under consideration:

1. How are the domain model and business rules represented, reviewed, and maintained?
2. Which application parts are generated or automated, and which require manual implementation?
3. How are UI behavior and presentation customized?
4. How are external services integrated, and what API options are available?
5. When declarative capabilities do not cover a requirement, what supported extension options are available?
6. How does the platform support the required database, hosting, container, cloud, on-premises, or hybrid deployment architecture?
7. What changes are required when the data model, business rule, user interface, or integration changes?
8. Which skills, roles, licenses, hosting services, integrations, and custom-code maintenance costs apply to the proposed solution?

MDriven extension options

Requirement	Documented MDriven option
UI behavior or styling	Use OCL expressions for behavior such as visibility or styling.
Presentation beyond default rendering	Override default rendering with custom templates when needed.
External-service connection	Use REST API integrations.
Additional functionality	Use modular add-ons.
Custom business logic	Implement custom business logic in C where needed.
Database support	Generate optimized SQL tailored to the database engine.
Deployment	Deploy as a PWA, containerize with Docker, or host on-premises or in a hybrid environment.

Cost and change evaluation

MDriven states that automated frontend and backend generation can reduce manual coding and that its approach can reduce repetitive boilerplate work. Validate the practical impact with a representative proof of concept rather than relying only on license comparisons.

Include a change request in the evaluation. For example, add a required field, change an approval rule, and add data needed by an external REST integration. Record the time, roles, implementation work, testing work, deployment work, and ongoing maintenance required by each platform.

Scope of this comparison

This page does not make feature, pricing, performance, licensing, deployment, or suitability claims about OutSystems, Mendix, or Power Apps. Obtain those details from the relevant vendor documentation and validate them in a proof of concept using the same requirements applied to MDriven.