Mendix vs OutSystems

• Using Mendix you can build an application in a week compared to building the same application in Java in 1 month.
• You can simultaneously build applications for all kinds of devices (Desktop, Mobile and tablets).
• All in one tool, in Mendix Modeler you can manage databases, webservices, Mendix code , Java code, etc.

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• Deployment management – OutSystems has a built in robust, multi-environment deployment system that helps ensures the clean and error free deployment of applications through the development, testing and production product lifecycle
• Rapid application development – Through the low code, graphical development environment you can develop applications far quicker than with more traditional development environments
• Cross platform mobile development – OutSystems handle the development and building of mobile application for both iOS and Android in a simple streamlined way that removes 90% of the problems normally associated with multi platform development

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• Earlier versions lacked in UI/Ux. This is still improving.
• Since everyone and anyone can create custom add ons (widgets), Mendix could improve their quality checks (but not as rigid as eg Apple).
• Upgradeability used to be somewhat of an issue. Version 7 looks to be handling this better than previous versions.

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• The platform controls all the parts. While great for development and overall maintenance, it could lead to discussions with your DBA (who has to trust the platform). As a developer I love the platform, as a DBA I would like more control.
• By making software development model driven using flows, you are forced to rethink the way of programming. It makes it easier, but sometimes the way of working leads to code which could be optimized (standard problem in model based software development).
• Most of the code is generated, so the technical knowledge of the inner working of coding are not Essentials. This could lead to degration of this knowlegde. As part of this, most technologies will only be used when OutSystems supports it. They do a good job on implementing these things. But things like Node.js would be nice.

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• Request for Mendix projects is constant. When you hire a Mendix consultant, you know (s)he will be busy 100%
• Scrum has become a religion because of Mendix.
• It created a sense of community, a culture of sharing, working together and having fun.

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• The ease of use of the OutSystems development process has been the biggest ROI for us. We have developed our Framework product and maintained/enhanced it with only 4 workers.
• OutSystems has enhanced their product very significantly over the last 4 years. They have gone from a simple to use tool to a very simple to use sophisticated tool that covers the standard mainframe-based computing apps and the apps used on handheld mobile devices all using the same basic set of development tools.

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