Your agency for
TYPO3 upgrade

TYPO3 Upgrades

Efficient TYPO3 upgrades 
for future-proof websites

As an experienced TYPO3 agency, NITSAN offers customized TYPO3 Upgrade Service for companies that want to upgrade their TYPO3 websites to the latest version or need a comprehensive redesign. With over a decade of experience in TYPO3 development and as a long-standing TYPO3 Association Gold Member, we ensure that your TYPO3 update process goes smoothly and efficiently.

Our experts take care of the seamless migration of your data, updating extensions and ensuring compatibility. This ensures that your website remains future-proof, powerful and compliant with the latest security standards.

Whether you want improved performance, new functions or a fresh design - we will support you from planning to implementation and beyond. Let us make your TYPO3 website fit for the future.

Start your project now

TYPO3 Award Winner

NITSAN won the TYPO3 Award for our Paysafe project, which was recognized as the best financial/logistics solution.

We are a TYPO3 Gold Member.

NITSAN has been an official member of the TYPO3 Association for years and is actively involved in its further development.

We are TYPO3-certified.

Our developers have extensive expertise in TYPO3 development and are officially certified.

Over a hundred successful 
TYPO3 upgrades

TYPO3 Upgrades

With many successful TYPO3 upgrades, including from TYPO3 version 4 to the latest version 13, NITSAN has a wealth of experience. We successfully implement TYPO3 upgrade projects. We know exactly what is important to ensure a smooth transfer of your content and extensions.

Our team identifies potential problems with the TYPO3 upgrade at an early stage. We develop suitable solutions to make the transition efficient. This means that your website not only remains functional, but also benefits from the latest features and security standards.

Upgrade Kit

Our expertise ensures that all important points are taken into account. This includes securing your data. We customize extensions and optimize performance after the TYPO3 upgrade.

Trust NITSAN as your TYPO3 update agency. We carry out your TYPO3 upgrade stress-free and professionally. This allows you to concentrate on your core business.

Request a TYPO3 upgrade now

Why a TYPO3 Update?

  • You must use secure and up-to-date software to comply with legal requirements (e.g. GDPR Article 32).
  • New TYPO3 versions are more user-friendly and offer more helpful features.
  • Your website will load faster and function better with the latest TYPO3 version.
  • Old TYPO3 versions may not work properly with new browsers.
  • The backend may stop working if the TYPO3 version is too old.
  • Using outdated software makes your website an easy target for hackers.
  • A hacked website can lead to major losses, such as system failures, data loss, or lower Google rankings.
  • Regular updates keep your website secure and reliable.
  • A TYPO3 upgrade helps to avoid legal, financial, and technical problems.

Don’t know your current TYPO3 version?
Check it here and take action

Your TYPO3 Version:13.4

Your TYPO3 version: 13.4
Congratulations! Your TYPO3 system is now on version 13. We are happy to take care of maintenance and installation of updates for you. Contact us now for a non-binding, customized quote!
Your TYPO3 version:

With TYPO3 version 12, you still have some time before support expires at the end of April 2029. We recommend updating to the latest version 13. This will keep your system up to date.
You will also benefit from the latest TYPO3 features. We would be happy to check your system for upgrade options. Contact us now for a non-binding, customized quote!

You don't have a TYPO3 system or we can't identify your version. Contact us for an individual review of your system and a non-binding initial consultation on your TYPO3 upgrade.

The upgrade is very important for TYPO3 systems older than version 8. Without further development and support, security vulnerabilities may arise. Let's plan your next upgrade together!

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Your TYPO3 Version:

With TYPO3 version 12 you still have some time until support ends at the end of April 2029. Nevertheless, we recommend upgrading to the latest version 13 to keep your system up to date. You will also benefit from the latest TYPO3 functions. We would be happy to check your system for the possibility of an upgrade. Contact us now for a non-binding and individual offer!

You don't have a TYPO3 system or we can't identify your version. Contact us for an individual review of your system and a non-binding initial consultation on your TYPO3 upgrade. The upgrade is particularly critical for TYPO3 systems that are older than version 8, as the lack of further development and support can lead to acute security gaps. Let's plan your next upgrade together!

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Why a TYPO3 Upgrade with NITSAN?

NITSAN has over 14 years of experience with TYPO3, enabling us to perform secure and smooth upgrades. We guarantee no downtime and no data loss. Our development is 100% TYPO3-compliant. This ensures that your website remains fast, stable, and well optimized.

We speak
TYPO3

Every line of code follows strict TYPO3 CMS core guidelines for long-term performance.

No
Downtime

We guarantee a smooth upgrade process without interrupting your live website.

No
Data Loss

Your data is safe - every upgrade includes full backups of the database and files.

Successful TYPO3 Upgrades

From small to large company websites. Many companies choose NITSAN. They opt for fast, secure, and reliable TYPO3 upgrades.

110 +

+

Websites Upgrade

Should you Upgrade TYPO3 Website or Relaunch?

If you want to improve your TYPO3 website, you are faced with an important decision. Should you upgrade or consider a complete relaunch? Both approaches have their advantages, depending on the current state of your website, your goals, and future requirements. Let's look at the differences so you can make an informed decision.

Upgrade TYPO3 Website

A TYPO3 upgrade means that you update your content management system (CMS) from an old version to a new version. This usually involves several major versions, for example from version 9 to version 11.

  • Upgrade from an older TYPO3 version (e.g., from v8 or v9 to v10 or v11).
  • The design and structure of the website remain largely unchanged.
  • Third-party extensions and tools are updated for compatibility.
  • The focus is on backend improvements, performance, and security.
  • Less time and money required compared to a complete relaunch.

Relaunch TYPO3 Website

A TYPO3 relaunch is much more than just a simple technical upgrade. It is a complete and thorough redesign of your entire business website. Sometimes this also includes new creative design and features.

  • Updating your outdated company website from a very old TYPO3 version (e.g., v4, v6, or v7).
  • Introducing a modern, user-friendly new design, refreshed branding, or a fully revised customer journey.
  • Replacing outdated, insecure legacy extensions with reliable, secure, and modern alternatives.
  • Use of innovative new frameworks or modern front-end technologies (e.g., headless, PWA, React, or Vue).
  • Offers maximum flexibility to adapt to the company's growth and goals.

Curious about the costs for your TYPO3 upgrade? We provide you with the answer!

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5 Steps TYPO3 Upgrade to Go Live

1Check Upgrade Compatibility
2Upgrade TYPO3 Core & Extension
3TYPO3 Templating & TypoScript
4Testing & Optimisation
5Deployment & Go-Live
Check Upgrade Compatibility

1. Check Upgrade Compatibility

We begin with a careful analysis of your existing TYPO3 website. Our team checks:

  • Compatibility of extensions with the target version of TYPO3 CMS
  • Creation of a detailed compatibility analysis report
  • System requirements for the target version of TYPO3
  • Preparation of local & staging environments for secure testing

This allows us to create a clear upgrade plan that will not cause any unexpected problems later on.

Upgrade TYPO3 Core & Extension

2. Upgrade TYPO3 Core & Extension

Seamless upgrade of the TYPO3 core and extensions while ensuring compatibility and performance.

  • Update TYPO3 core to the target version.
  • Upgrade compatible TER and custom extensions.
  • Refactor or replace incompatible TER extensions.
  • Perform data migration after the upgrade.
TYPO3 Templating & TypoScript

3. Templating & TypoScript Compatibility

Modernization of TYPO3 templates, TypoScript, and RTE configurations according to current TYPO3 standards.

  • Identification and correction of outdated or faulty code in TypoScript and templates.
  • Ensuring that templates function correctly with the target version of TYPO3.
  • Adjustment of RTE (Rich Text Editor) YAML settings.
  • Compliance with the new TYPO3 standards for RTE configurations.

We ensure a clean, stable, and future-proof basis.

Testing & Optimisation

4. Testing & Optimisation

After the upgrade, we perform comprehensive quality assurance tests, including:

  • Testing of frontend, backend, and critical workflows
  • Bug fixes, performance and security optimizations
  • Review of page layouts, forms, and navigation
  • Testing of all extensions and individual functions
  • Ensuring functionality on all common browsers and devices

We only go live when everything is working perfectly.

Deployment & Go-Live

5. Deployment & Go-Live

Zero downtime deployment with final validation for a smooth launch.

  • Deployment of the updated instance in the production environment.
  • No website downtime during the switch.
  • A smooth transition without any impact on users.
  • Final validation and smooth handover.

Your updated TYPO3 website is now more secure and faster.

TYPO3 SELF UPGRADE KIT

Updating or upgrading TYPO3 can be difficult and risky. It is important to do this carefully so that you do not disrupt the data, security, or appearance of your website.

We have created a free TYPO3 Upgrade Kit to make this process easier for TYPO3 enthusiasts. This kit contains simple instructions and checklists to help you update your TYPO3 website and ensure stable and secure operation.

Download Kit

What ourcustomers 
say about NITSAN

Client Stephan

Stephan Neudecker

Tech-Lead Fischer And Friends

Client Marischa

Marischa Altenhein

CEO - Brandiction

Client Angelo

Angelo Previtali

Project Manager - Net Consult AG

Customers of NITSAN

FAQ’s for TYPO3 Upgrade

Website analysis: We need to analyze your website to estimate the effort required for a TYPO3 upgrade. If you provide us with the access data, we can give you an accurate quote.
Current TYPO3 version: Knowing your current version helps us determine the upgrade path and possible challenges.
Installed TYPO3 extensions: The number and type of extensions you have can significantly affect the complexity of the upgrade. Some extensions may be compatible with the new version, while others may need to be updated or replaced.
Number of user-defined extensions: User-defined extensions pose a greater challenge during upgrades. They may need to be rewritten or adapted to work with the new TYPO3 version.
Template creation methods: The way your website templates are coded can influence the upgrade process. For example, there are auto-make templates and Extbase/Fluid.

A TYPO3 upgrade is important to keep your website secure, powerful, and future-proof. It closes security gaps, improves performance, and provides access to new features and optimizations. In addition, an upgrade ensures that your website continues to comply with the latest technical standards and legal requirements. Regular updates protect your investment and ensure a smooth user experience.

There are two main types of TYPO3 updates:
Minor updates: These are small updates that typically include security patches and bug fixes.
Major upgrades: These are larger updates that introduce new features and functionality. Major upgrades may require more extensive testing and configuration changes.

We have an agile and systematic TYPO3 upgrade process. It includes 8 steps:

1. TYPO3 upgrade consultation and technical analysis
2. Organizing for TYPO3 minor upgrades
3. Conducting TYPO3 core update
4. Upgrading TYPO3 update extension
5. Adapting the TYPO3 template
6. Performing QC/QA testing
7. Optimizing Performance
8. Launching and Releasing

Please contact us to Book Free Consultation.

Yes, our TYPO3 update service places the highest value on data security and offers a guarantee of zero data loss. We use advanced backup and migration techniques to protect the content, configuration, and structure of your website.

We conduct a careful 1:1 comparison of your customer's website before and after the update. This ensures that all content, functions, and layouts remain identical.

The cost of a TYPO3 upgrade service depends on the size and complexity of your website. The level of service required also plays a role.

Sven Thelemann

Service Partner

st@nitsantech.de|0351 48 19 66 61

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