Trust is good – Certifications are better!

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These are our Certifications

You are a critical person? Good, when it comes to your data and its security you should be! weclapp is a Software as a Service solution with the highest security standards. Our work complies with the strict German guidelines and the most relevant data protection laws. It is our duty to secure your data and to act according to legitimate and regulatory provisions. Two independent authorities of the IT and Cloud Security sector constantly check that our software adheres to the security-related requirements.

TÜV Zertifikat

TÜV certified

weclapp is certified according to the internationally recognised standard ISO 27001. The certification proves the reliability and effectiveness of our information security management system, i.e. our processes and measures to ensure information security. Here it goes to the Download our ISO 27001 certificate.

You can find more information here.

ISO-certified data centre

In addition, weclapp uses the data centre of Equinix (EMEA) B.V. via the contractual partner 1&1 IONOS Cloud GmbH, which has been tried and tested in ISO 27001 certification by Lloyd's Register LRQA for many years. ISO 27001 is an international standard that sets requirements for information security management systems and is used to assess data security. In addition to ISO 27001, our data centre in Frankfurt is also certified by ISO 9001, PCI-DSS and SSAE16/ ISAE3402.

You can find more information here.


The "Software Made in Germany" seal refers primarily to software developed in Germany. The seal symbolizes world-renowned German quality, reliability and progressiveness. weclapp originates from Germany and therefore offers the best service to all customers!

You can find more information here.


The seal of approval "Software Hosted in Germany" from the Bundesverband IT-Mittelstand stands for highest security in data storage. weclapp is a cloud-based software which is produced and hosted in Germany. It is therefore subject to the strict German data protection guidelines.

You can find more information here.


weclapp was named ERP system of the year 3 times in a row. Our software was also able to convince in a neutral consideration and evaluation of its non-functional criteria. Thus, weclapp also fulfils soft criteria, such as an appropriate range of functions.

You can find more information here.

ZErtifizierung GoDB

GoBD certified

On the safe side with weclapp! Our ERP system is GoBD-certified and fulfils all requirements for correct IT-supported accounting. You can work with weclapp GoBD-compliant work and focus on your entrepreneurial goals.

Growth Champion 2021

Focus-Business and Statista examined 15,000 growth companies out of more than 2 million. weclapp landed in 13th place among the fastest-growing IT companies. In the general ranking, weclapp was also able to convince and landed in the top 100 of the growth champions 2021.


Also in 2020/2021 weclapp was awarded as ERP system of the year. Through the continuous further development of weclapp, we were able to secure the title for the 4th time. This time, we were able to score especially with a structured introduction and the self-service offers.

The key advantages at a glance

Security through SSL encryption

SSL is essential when it comes to data security. Therefore, we consider it as a basic prerequisite for the application of weclapp. The SSL (Secure Socket Layer) is a network protocol, which enables a secure and encrypted exchange of data. The lock-icon and the https-protocol, which are displayed in the browser window, ensure a safe usage.

Security through daily Backups

You will know the importance of backups, if you are using a smartphone. In this case a backup helps you to secure your personal contacts or pictures on the Cloud. We are also performing backups! These are executed by our computer center in Frankfurt. In this manner we are actively counteract data loss. This means, that you can focus on your work with weclapp, without having to worry.

Security through Redundant Systems

weclapp applies redundant systems. We are aware that using ERP-systems requires smooth processing. The application of redundant systems enables us to promise reliability in all cases.