Crossmarx as reliable partner

Since 1995, Crossmarx is dedicated to one simple mission: simplifying application development,
while keeping quality, usability and safety as main target.


1. Streamlined development process

We make application development, deployment and maintenance easy for you.
  • Rapid application development
    Within a few days, a first version of the application can be ready for production.
  • Flexible
    Highly adaptable applications. Easily integrate new learning experiences and/or progressive insight.
  • E-learning
    Easily start with an online course for new developers.
  • Documentation
    Extensive documentation. A wiki for the community. Built-in tips for a better application.
  • Explanations
    Real-time explanations of how the application works.
  • Uniformity
    Systematic way of building applications following a fixed pattern, allowing you and your colleagues to easily take over each other's work.
  • Security report
    Your application is automatically assessed for vulnerabilities. Found weaknesses are explicitly brought to your attention.
  • Community
    Become part of a community of developers where you can find people with specific expertise or offer your own.
  • Scalable
    Usable for small applications for personal use, up to enterprise-wide solutions with 1000+ users.
  • Continuous delivery
    Easily utilize new or improved features with bi-weekly upgrades through a stable release process. No cumbersome transitions to new versions.
  • Secure
    ISO27001 and NEN7510 certified. 200+ measures implemented to ensure high information security.

An additional charge applies for the functions below.
  • Branches
    Multiple branches of the application allow teams to create parallel development lines.
    Annual fee is 15% of the standard licence costs.
  • Database instances
    An application can easily be multiplied. Multiple customers can use the same application, each with its own database instance. Read more.
    50% of the total licence fee for each extra instance
  • Reuse of application components
    Copy useful functionality from one application to another application.
    Additional charges apply
  • Support
    Support by CrossmarX through a handy issue system or from other developers in the community. Additional cost for support by CrossmarX, but the first 4 hours are free.
    Additional charges apply
  • E-learning security
    An extensive online course on security. Includes a certificate.
    375 euro for each developer.
  • Security audits
    CrossmarX can perform security audits on the custom work.
    Additional charges apply

2. No-code development

The platform offers a large collection of ready-made functionality for your application. The following functions can be realized without writing a line of code. They are fully configurable with the mouse.
  • Data management
    Data storage in database is completely based on your own data model.
  • Search functions
    Powerful search capabilities. No SQL knowledge required.
  • Layouts
    Screens are immediately available for each table for searching, reading, inserting, editing and deleting data. Multiple layouts are possible.
  • Extended permissions
    Unlimited creation of user groups. Fine-grained permissions can be set per user group for searching, reading, inserting, editing and deleting data.
  • Navigation menus
    Easily configure dropdown menus. Every user group can use its own menus. Multiple menus on one screen are also possible.
  • Uniform user interface
    The user interface is built uniformly, making users quickly familiar with the application.
  • Encrypted storage
    Sensitive data (including associated documents) can be stored encrypted.
  • User-friendly URLs
    User-friendly and SEO-friendly URLs possible. Completely adjustable yourself.
  • User management
    Accounts for users, login process (2-factor authentication). Various options for securing accounts.
  • Business logic
    Business logic can be added as filters, calculations, triggers, validations, and actions. Some features, such as batch mailings and creating PDFs, may require an additional charge.
  • Change history
    Track all changes to the data and easily restore them.
  • Imports and exports
    Easy-to-use importing and exporting data.
  • Read logs
    Register which users view which data.
  • High accessibility
    Complies with Web Content Accessibility Guidelines (WCAG) 2.2.
  • Reliable mail sending
    Mail servers with great reliability for outgoing emails. It is also possible to use your own or external specialized SMTP services, such as MX Relay.
    Annual fee is 15% of the standard licence costs.
  • Integrity checks
    Automated checks for data integrity.

An additional charge applies for the functions below. Still all easily configurable ("no-code").
  • Storing queries
    Queries can be saved and reused later by the creator or by others.
    Annual fee is 10% of the standard licence costs.
  • Dashboards
    Dashboards for quick access to frequently used data, including charts.
    Annual fee is 10% of the standard licence costs.
  • Forms
    Create responsive forms with various authentication options.
    Annual fee is 10% of the standard licence costs.
  • Batch jobs
    Set periodic batch jobs. Jobs can also run sequential.
    Annual fee is 10% of the standard licence costs.
  • Reliable mail receiving
    Emails can be read by the application and processed automatically based on filters.
    Additional charges apply
  • Personalized permissions
    Each user can be given specific permissions. Easily adjustable.
    Annual fee is 10% of the standard licence costs.
  • Payment systems
    Integration with payment systems such as Mollie, Worldline and Adyen.
    Additional charges apply
  • Sending SMS messages
    Send your SMS messages automatically from the application.
    <a href='/webpage/1054/sms-berichten'>More details</a>
  • Multilingual support
    International applications possible through built-in multilingual support.
    Annual fee is 10% of the standard licence costs.
  • Even more secure passwords
    Provides maximum protection against password cracking through advanced cryptographic hashing algorithms.
    Fixed annual fee: 400 euro.
  • Single sign-on login
    OpenID Connect (OIDC), Facebook, LinkedIn.
    For each connected identity provider: 500 euro yearly.
  • Single sign-on identity provider
    Use the CrossmarX application as an OIDC identity provider
    Prices per year: for 0-25 users: 500 euro, for 25-50 users: 750 euro and for 50+ users: 1000 euro
  • Deduplication
    Fine-grained matching and merging to prevent duplicates in the database.
    Annual fee is 15% of the standard licence costs.
  • Address validation
    Validation of Dutch addresses. Auto-fill address based on zip code and house number.
    Fixed annual fee: 150 euro.
  • Geo-functions
    Retrieve geo-coordinates based on postal code and house number.
    Fixed annual fee: 150 euro.
  • Digital signing
    Important agreements and contracts can be signed digitally.
    Additional charges apply
  • Video conferencing
    Controlled and personal access to built-in video conferencing.
    Additional charges apply
  • Matomo integration
    The privacy-friendly Google Analytics alternative
    Fixed annual fee: 100 euro.
  • Mobile apps
    The application can be automatically converted into a mobile app, using the responsive web screens. Or your application can act as a back-end for a mobile app that is developed externally.
    Additional charges apply

3. Low-code development

More functionality can be added with low-code scripts in Javascript or Velocity (by Apache).
  • Additional customization
    Customization of business logic or user interface can be realized with JavaScript and Velocity (Apache)
  • Pixel-perfect websites
    Any website design can be realized using Velocity, HTML and SASS/CSS.

An additional charge applies for the functions below.
  • Integrations
    Data exchange using web services or Rest APIs, easily integrable with other applications. The REST API is also used to connect mobile apps.
    Additional charges apply
  • Advanced charts
    Data from the database can be presented in various charts.
    Annual fee is 10% of the standard licence costs.
  • Creating PDFs
    PDFs can be generated based on database content.
    Annual fee is 15% of the standard licence costs.
  • Emails & newsletters
    Extensive options for controlled sending of mailings and personalized newsletters, including statistics.
    Annual fee is 15% of the standard licence costs.
  • Financial administration
    Smooth integration with Exact and AFAS.
    Additional charges apply
  • AI integration
    Connect an external AI assistant to your application.
    Additional charges apply

4. Deployment

Streamlined roll-out to test, acceptance and production environments. Various measures to optimize security. Worry-free hosting.
  • DTAP: Development, Testing, Acceptance and Production
    Controlled go-live via separate environments for development, testing, acceptance testing, and production. The development environment is always free of costs.
    Test server: 40 euros per month (no backup)
    Acceptance server: on request
    Production server: starts from 75 euros per month
    Disk space: 20 GB free. Extra disk space: 55 euros per 100 GB per month plus installation costs
  • Hosting
    Choice of hosting on CrossmarX's server or self-hosted ("on premise").
  • Backups
    Fully automated encrypted backups. Standard once per day (according to the SLA). On request, multiple times per day or longer retention periods (additional cost).
  • Web Application Firewall (WAF)
    Have all traffic to the server monitored extra. Hostile traffic is automatically blocked.
    From 300 euros per year plus one-time setup costs
  • Nawas (Dutch national warning system for severe security issues)
    CrossmarX is connected to the National Washroom against DDoS attacks. In the event of an attack, action can be taken quickly.
    From 90 euros per year plus one-off installation costs
  • Ransomware backups
    Additional backups in a secure environment in another country within the EU.
    From 120 euros per year plus one-off installation costs
  • Automated monitoring of SSL certificates
    The quality of the SSL certificate for your domain name is automatically checked.
  • Built-in virus scanner
    Files are checked at the time of upload, but also periodically thereafter for viruses that become known after the upload.
    From 150 euros per year plus one-off installation costs
  • DNS Proxy
    Be prepared for DDoS attacks using Cloudflare or European based DNS proxy providers.
    From 360 euros per year plus one-time setup costs

5. Nice to know

Even more features
  • The fastest
    CrossmarX has won the Rad Race three years in a row. We were significantly faster than parties using other tools. You can achieve this development speed too. Read more about rad race
  • No big tech
    We do not use products from the dominant big tech companies in our platform.
  • Sustainable
    We pay attention to the energy consumption of our applications. We only use data centers running on 100% renewable energy.
  • Affordable
    Fair pricing for licenses and hosting; we share the costs together ("fair use principle"). The base license fee depends on the number of tables in the database. Additional costs for additional features. Price is not based on the number of users.
  • Stable
    1000+ automated tests that ensure the platform's stability with every new release.
  • Accessible
    CrossmarX is informal and easily accessible.
  • Shared development agenda
    CrossmarX, together with partners and customers, determines the development agenda of the platform. In consultation, additions can be made or accelerated (additional cost).
  • Open Bug Bounty
    CrossmarX works with ethical hackers to identify vulnerabilities early.
  • Independent
    The platform is fully financed from our turnover. This means that we do not depend on external capital and can maintain full focus on quality.
  • Long lifespan
    CrossmarX has ensured for 25 years that the platform keeps up with new developments ("state of the art"). This will continue in the future, meaning a developed application can last for years without hassle.
  • Close cooperation with educational institutions
    Students can contribute to our product development. CrossmarX is ELBHO-certified.
  • Technology for the Common Good
    CrossmarX makes its platform available to organizations that contribute to at least one of the 17 UN Sustainable Development Goals.

Want to know more or about the costs? Here we explain it.