Why your company should rely on TYPO3 V13 and an experienced TYPO3 agency
In the digital age, a professional web presence is essential for the success of a company. Choosing the right Content-Management-System(CMS) and working with a qualified agency are decisive factors for a successful web presence. Here are convincing reasons why you should choose TYPO3 version 13 and an TYPO3 agency that can develop your own extensions.

1. Technical excellence and innovative strength
Expertise in TYPO3
TYPO3 Version 13 offers state-of-the-art functions and a high degree of flexibility that can only be optimally utilized by an experienced agency. An agency that develops its own extensions not only demonstrates in-depth technical knowledge, but also the ability to meet complex requirements and offer innovative solutions.
Continuous further development
By actively participating in the development of new extensions, the agency contributes to the further development of the TYPO3 platform. This means that it is always at the cutting edge of technology and can offer innovative solutions that help your company stay competitive.
2. Tailor-made and customer-specific solutions
Individual customizations
Custom extensions enable the agency to meet specific customer requirements that cannot be covered by standard extensions. This leads to greater customization and tailor-made solutions that are perfectly adapted to your business requirements.
Flexibility
With customized solutions, your website can react flexibly to future changes and extensions. This gives you the security of knowing that your investment is protected in the long term and that your website can grow with your business.
3. Reputation and trustworthiness
Credibility through community contributions
An agency that develops and publishes its own extensions builds trust and strengthens its reputation. It is perceived as an active contributor to the TYPO3 community, which shows that it develops high-quality and useful software.
Long-term partnership
By developing and maintaining its own extensions, the agency can offer long-term support and regular updates. This ensures the reliability and security of your website, which is crucial for your business.
4. Efficiency and competitive advantage
Efficient content managementlts
TYPO3 Version 13 offers numerous functions for efficient content management. An agency that develops its own extensions can extend and optimize these functions to meet your specific requirements and increase the efficiency of your work processes.
Differentiation in the market
The ability to develop custom extensions differentiates the agency from competitors. Clients appreciate the added value and high quality that such an agency offers. This gives your company a clear competitive advantage.
5. Safety and sustainability
Security updates
TYPO3 Version 13 offers regular security updates and improvements that can be efficiently implemented by an experienced agency. This protects your website from potential threats and ensures the security of your data.
Sustainable development
By continuously developing and maintaining its own extensions, the agency can ensure that your website is always up to date and meets the latest technical standards.

Ulrich Mathes has made numerous sitegeist TYPO3 extensions fit for TYPO3 version 13. (Photo: Holger Meyer, sitegeist)
Internet agency sitegeist develops TYPO3 extensions for the TER
The TYPO3 extensions developed by sitegeist offer a variety of applications that can significantly increase the efficiency and user-friendliness of TYPO3 websites. Here are the most important applications for each extension:
Fluid Components:
- Reusable Components: This extension allows developers to create reusable Frontend components that can be implemented independently of the Backend. This promotes the modularity and reusability of the code (GitHub).
- Improved readability: The use of semantic component names makes the source code more readable and maintainable, which facilitates collaboration within the development team.
- Easy integration: Components can be easily used across different TYPO3 extensions, which improves the integration and extensibility of TYPO3 projects.
SMS Responsive Images:
- Responsive Images: This extension helps to implement responsive images that automatically adapt to different screen sizes. This improves the user experience on mobile devices(GitHub) (TYPO3 Extension Repository).
- Easy configuration: With the help of ViewHelpers and configurations, the management and implementation of image sizes and cropping is simplified.
- Compatibility: The extension supports different TYPO3 versions and is therefore suitable for a wide range of projects.
Fluid Styleguide:
- Design Collaboration: This extension serves as a tool for design collaboration and supports developers and designers in the creation and documentation of reusable components (GitHub) (TYPO3 Extension Repository).
- Project transparency: It provides a visualization of the current project status and promotes transparency for all stakeholders, including customers and project managers.
- Isolated development: Components can be developed and tested in isolation, improving the quality and consistency of the design.
CSV Labels:
- Internationalization: This extension makes it possible to import translation labels from CSV files, which facilitates the internationalization and localization of TYPO3 projects (TYPO3 Extension Repository).
- Simple administration: The administration and updating of translation labels is simplified, which reduces the maintenance effort.
Editor widgets:
- User-friendly dashboards: This collection of widgets provides a user-friendly interface for editors to manage content in TYPO3(TYPO3 Extension Repository).
- ltsEfficient contentltsmanagement: The widgets improve the efficiency of content management and offer useful functions that are specifically tailored to the needs of editors.
Conclusion
Choosing TYPO3 version 13 and working with an agency that can develop your own extensions offers your company numerous advantages. From technical excellence and customized solutions to increased credibility and efficiency, security and sustainability - this combination ensures that your web presence is and remains professional, future-proof and successful.
