Legal Notice Data Privacy

Notes in accordance with §5 of the Telemedia Act (TMG) in the version of the law concerning legal framework conditions for electronic business transactions. The Legal Notice also applies to the social media profiles of OPTIMAL SYSTEMS on Facebook, Twitter, Google+, Xing, YouTube and LinkedIn and for the Blog Software for Movers and Shakers. Data privacy information can be found further down on this page, together with the terms and conditions, our order conditions, and an invoice template.



AddressCicerostraße 26
10709 Berlin
Telephone+49 30 895708-0
Fax+49 30 895708-888
Responsible for contentSven Kaiser
CEOKarsten Renz
Register courtAmtsgericht Charlottenburg
Commercial registration numberHRB 38 560
VAT IDDE 136 722 551
  • This website may contain references to property rights and information on copyrights that must be observed and followed. We also point out that the information on this website may contain typographical errors. We reserve the right to update and/or change the information contained on this site at any time without prior notice. This also applies to improvements and/or changes to products or programs.

  • The published solutions of our reference customers are at the stage at which the project has just started. You can send a direct inquiry to our Sales department about all implemented and currently used software solutions .

  • All images and videos on the websites of the OPTIMAL SYSTEMS group of companies belong to OPTIMAL SYSTEMS GmbH or the photographers and photo agencies listed. The use by third parties of these images requires the express consent of OPTIMAL SYSTEMS GmbH.

    This website uses symbols and graphics of the Crystal Interaction Design Project by Everaldo Coelho. Images and graphics also arise from photo agencies such as and We also use photos by Marco Rothenburger and Lorenz Kienzle.

    Template-Images: Anatoliy Meshkov –; Stenzel Washington –; druzzd –; Oli_ok –; Fiskfan –; Gleb Semenjuk –; erikdegraaf –; kk-artworks –; Franck Boston –; Gina Sanders –; Yakobchuk –; a_korn –; Dimitar Bosakov –


Data Privacy

Scope of Data Collection and Storage

To use our website there is generally no need to specify personal information. However, in order to provide our services we may need you to provide personal data. This applies both to the sending of information and to the answering of individual requests.

When you commission us to provide a service, we will in principle only collect and store your personal data to the extent required for the provision of the service or the execution of the contract. For this purpose, it may be necessary to disclose your personal information to companies that we use to provide the service or for contract execution. These are the companies of the OPTIMAL SYSTEMS group of companies (the addresses of all locations of OPTIMAL SYSTEMS GmbH can be found on this website under Company) or sales partners. If we take one of the actions described below or perform other actions or provide services, we will want to collect and track and store your personal data and will ask for your express consent for this at the appropriate place on our website:

  • Sending of the newsletter
  • Participating in contests
  • Personalization of our website
  • Other services and offers for which data collection requires your express consent.

If you have registered for our newsletter with your e-mail address, in addition to carrying out the contract we will also use your e-mail address for our own advertising purposes, until you unsubscribe to the newsletter.

  • This website uses Google Analytics, a web analysis service provided by Google Inc. (“Google”). Google Analytics uses “cookies.” These are text records that are stored on your computer and which enable your use of the website to be analyzed. The information generated by the cookie about your use of this website (including your IP address) is transmitted to a Google server in the US and stored there. Google will use this information to evaluate your use of the website, to compile reports on website activity for the website operators, and to provide other services in connection with use of the website and of the Internet. In addition, Google may also pass this information to third parties where this is required by law or where such third parties process the information on Google’s behalf. Google will never combine your IP address with any other data stored by Google.

    You may prevent the use of cookies by selecting the appropriate settings on your browser, but please note that if you do so you may not be able to use all of the features of this website. By using this website you consent to the processing of data about you by Google in the manner described above and for the purposes set out above.

    Do you wish to opt out from Google Analytics?

  • For purposes of marketing and optimization, this website uses products and services of WiredMinds AG ( Here, data is collected, processed, stored, and used to create user profiles under a pseudonym. Where possible and appropriate, the user profiles are made completely anonymous. Cookies may be used for this purpose. Cookies are small text records that are stored in the visitor’s Internet browser and which are used to recognize the browser. The collected data, which may include personal data, is transmitted to WiredMinds or collected directly by WiredMinds. WiredMinds may use information that is left behind by visiting the websites to create anonymous user profiles. Without the express consent of the person concerned, the data obtained will not be used to identify visitors to this website personally and is not aggregated with any personal data about the holder of the pseudonym. Where IP addresses are collected, these are made anonymous immediately after collection by deleting the last number block. The data collection, processing and storage can be revoked at any time with effect for the future. If you are not in agreement with this, click on the following link to object to the use of your visit data and to completely prevent website tracking: Exclude from Website tracking by WiredMinds.


Terms and Conditions

Terms and Conditions of OPTIMAL SYSTEMS GmbH (10/01/2012)