Mendix is a leading low-code application development platform that simplifies the process of creating, deploying, and managing applications. It enables users with varying technical skills to collaborate effectively, turning ideas into functional applications swiftly. With its cloud-native architecture, Mendix supports seamless deployment across multiple environments, ensuring flexibility for organizations. This comprehensive approach allows businesses to accelerate their application delivery while enhancing collaboration between teams with Mendix.
Mendix and ToolJet are low-code internal tooling platforms that offer unique solutions for your business challenges. Let’s compare them head-to-head to find your perfect match.
Quick Overview
| Topic | Mendix | ToolJet |
| Purpose | High-productivity low-code platform designed for rapid application development. | Open-source low-code platform for building custom internal tools and business applications. |
| Best Suited For | Teams that need – • Comprehensive application lifecycle management. • Collaboration between business analysts and developers. • Scalable solutions for diverse deployment environments. | • Development teams • Enterprise Teams • Technical teams needing customization |
| G2 Ratings | 4.4/5.0 | 4.8/5.0 |
| Pricing | • Free: Allows for one app with limited features. • Basic: €52.50/month for one app. • Standard: €900/month for one app. • Premium: Custom pricing | Basic: Free forever Flexible: $99/month/per Application + $0/user Business: $24/builder + $8/user/month Enterprise: Custom pricing |
| Free Trial | Yes | Yes |
About Mendix
Mendix is a leading low-code application development platform that enables organizations to quickly create, deploy, and manage applications for web and mobile. Launched in 2005, it allows users with varying technical skills to collaborate effectively on software projects, making it easier to turn ideas into functional applications. As per Gartner’s analysis, low-code application development is projected to account for over 65% of overall application development activities by the end of 2024.
Mendix supports the entire application lifecycle, from initial design to deployment and ongoing maintenance, all while promoting speed and innovation. Its cloud-native capabilities ensure that applications can be deployed seamlessly across various environments, including public and private clouds.
User-Friendly:
Mendix features a visual drag-and-drop interface that simplifies the development process, allowing both technical and non-technical users to participate.
Rapid Development:
With Mendix, organizations can accelerate their application development timeline significantly—up to seven times faster than traditional methods.
Cloud-Native:
Mendix applications are designed for easy deployment on any cloud platform or on-premise, providing flexibility in how solutions are managed.
Marketplace:
The Mendix Marketplace offers a variety of pre-built components and templates, enhancing the development experience by adding speed and flexibility.
Lifecycle Management:
Mendix covers the entire application lifecycle, allowing teams to manage everything from ideation to deployment and maintenance within a single platform.
Regular Updates:
The platform receives frequent enhancements and new features, ensuring that users benefit from the latest advancements in low-code technology.
Pricing Structure
Mendix offers a flexible pricing structure that is designed to accommodate various organizational needs, with options ranging from free to premium plans.
Free Plan: Mendix provides a free plan that allows users to create and deploy one application at no cost. This plan includes essential tools for designing and building prototypes or small applications but has limitations on operational hours and scalability.
Basic Plan: Starting at €52.50 per month for one app, the Basic plan is ideal for small to medium-sized businesses. It provides additional features such as access to the Mendix Cloud for deployment, custom domains, performance metrics, and alerts. This plan is suitable for teams with moderate application development needs.
Standard Plan: The Standard plan begins at around €900 per month for one app and €2,100 for unlimited apps. This tier includes robust features such as collaboration tools, essential support from 9AM to 5PM, and resources for building and scaling applications effectively.
Premium Plan: The Premium plan is tailored for large enterprises requiring high availability and performance. Pricing is customized based on specific needs, often involving a quote process. This plan includes 24/7 support, enhanced security features, advanced analytics capabilities, and dedicated customer success managers.
Mendix’s pricing also includes user licensing, where costs vary based on the number of internal or external users accessing the applications. Discounts are available as the number of users increases, making it scalable for growing organizations.
You might be interested in – Top 10 Low-Code Internal Tool Builders in 2025
Open Source Alternatives expand possibilities – ToolJet
With digital transformation becoming more and more the norm for organizations, many are looking at flexible and customizable solutions that can meet their specific needs. Recognized as a High Performer by G2 in low-code development platforms and rapid application development categories, ToolJet is an open-source, low-code platform that helps organizations build custom internal tools quickly.
ToolJet is a full-stack solution combining the enterprise features of Mendix with the open-source. It includes a visual app builder, a wide range of integrations, workflow capabilities, and real-time multiplayer editing. You can create both web and mobile applications with ToolJet. Additionally, it features a fast and secure built-in database, supports Python and JavaScript code, and offers extensive customization options.
Feature Comparison
| Feature | Mendix | ToolJet |
| Development | Low-code platform with visual development | Low-code |
| UI Building | Drag-and-drop interface | Drag-and-drop interface |
| Templates | Pre-built templates available | Pre-built templates available |
| Deployment Options | Cloud, on-premise, hybrid | Cloud, Self-hosted |
| Source Code | Closed-source | Open-source |
| Custom UI Components | Custom widgets and reusable components | Extensive customization with Visual App Builder |
| Third-party Integrations | Extensive integrations available | 50+ integrations |
| AI | AI-assisted development features | ToolJet Copilot (Private Beta) |
| Access Control | Role-based access management | • Basic – Google, GitHub • Business – Basic tier + Okta, AzureAD, OpenID |
| Pricing Model | • Free Tier available • Basic Plan: €52.50/month • Standard Plan: €900/month • Premium Plan: Custom pricing | • Basic: Free forever • Flexible: $99/month/per Application + $0/user • Business: $24/builder + $8/user/month • Enterprise: Custom pricing |
| Free Version | Free plan with limitations | Basic tier |
| Support | • Free Tier – Community Support • Basic Plan: 9 AM to 5 PM • Standard Plan: 9 AM to 5 PM • Premium Plan: 24/7 | Basic and Dedicated support |
Detailed Breakdown of Feature Comparison
Development
Mendix is a robust low-code platform that simplifies application development through visual modeling, enabling users to build applications quickly with minimal coding. It supports collaborative development, allowing teams to work together efficiently. ToolJet, on the other hand, is also a low-code platform but focuses specifically on creating internal tools rapidly. Its open-source nature allows for greater flexibility and customization while maintaining ease of use.
UI Building
Both Mendix and ToolJet utilize a drag-and-drop interface for UI building, making it accessible for users without extensive technical skills. Mendix offers a more comprehensive set of design tools and options, while ToolJet provides a straightforward approach that caters to faster internal tool creation.
Deployment Options
Mendix supports multiple deployment options, including cloud, on-premise, and hybrid solutions, which gives organizations flexibility in how they manage their applications. ToolJet offers cloud and self-hosted deployment options too, catering to teams that prefer more control over their infrastructure.
Source Code
Mendix operates as a closed-source platform, meaning users do not have access to the underlying code. In contrast to that, ToolJet is open-source, allowing developers to fork the project to modify and customize the source code according to their needs if they require it.
Process Orchestration
Mendix features built-in process automation capabilities that streamline workflows within applications. ToolJet offers basic process orchestration features, focusing more on rapid tool creation, ToolJet has a visual workflow builder that streamlines complex workflows with ease.
Third-party Integrations
Mendix boasts extensive third-party integrations with various services and platforms, enhancing its versatility in application development. ToolJet has 50+ integrations and regularly releases new integrations to add to its comprehensive eco-system.
Pricing Model
Mendix has a tiered pricing model starting from €52.50 per month for the Basic Plan to a custom pricing model for enterprise solutions. ToolJet has a free tier available alongside its business model priced at $24 per builder plus $8 per user per month, with custom pricing for enterprise needs. ToolJet also offers a Flexible pricing plan for self-hosting businesses that is pay-per-app with add-ons. It starts at $99 per app with unlimited users.
Organizations might consider ToolJet as a strong choice when:
- Self-hosting is a requirement for compliance or security reasons
- Custom UI components are needed for specific use cases
- Open-source flexibility aligns with organizational IT strategy
What to Choose?
Choosing between ToolJet and the Mendix platform ultimately depends on your specific needs and the context of your projects. If you are part of a large organization with complex application requirements and can invest much in a comprehensive solution, Mendix may be the better choice. It offers extensive features, robust scalability, and strong support for enterprise-level applications, making it ideal for teams looking to drive significant digital transformation.
On the other hand, if you’re a startup or a team focused on building internal tools quickly and cost-effectively, ToolJet is more suitable. Its open-source nature allows for greater customization without the hefty price tag associated with Mendix. ToolJet’s user-friendly interface and rapid development capabilities make it an excellent option for teams of any size that need to create applications without extensive coding experience. Ultimately, consider project complexity and long-term goals when making your decision.
We launched ToolJet 3.0 on Product Hunt! Check us out now!
The post Mendix vs ToolJet: A Comparison appeared first on ToolJet.