Cosuno for general contractors

The most efficient solution for procurement managers in construction companies

  • Send your tender to your subcontractors with only one click

    We simplify your time-consuming process of requesting bids: you can simply select the appropriate subcontractors from your database, add all documents and send out the requests for bids with only one click.

  • Private subcontractor database

    Benefit from a unified and centralized database that can be accessed from anywhere. Don’t compromise on DSGVO compliance and the privacy of your data. With Cosuno, your subcontractors are all stored in your private database, accessible only by you. The security of your data is our highest priority.

  • Compare all bids at a glance

    The automatic price comparison table makes it much easier for you to select the right offer. It allows you to keep an overview of all costs at any times during the bid negotiations and to have all the right arguments at hand, too.

  • Receive digital bids even from analog subcontractors

    As a service for your subcontractors, they can import the completed bill of quantities via the GAEB interface or fill it out directly in Cosuno. This enables us to save you the manual effort of transferring offers and you can directly compare offers in the price comparison table.

  • Always informed about the latest status with the bidders list

    The bidders list shows you all responses to a trade in real time. As a result, you will more quickly see how your tender is developing. You can make the right decisions earlier in order to increase your response rate.

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  • Optimize your communication with subcontractors

    Simplify communication between all collaborators and partners involved in the project. The messaging function allows you to communicate directly with your subcontractors if they have any questions.

  • Automate certificate management

    If the tender is awarded, you can request the necessary certificates from the subcontractor with only one click. Always maintain an overview whether important certificates have already been submitted, are still missing or about to expire.

  • Consistent documentation for more transparency

    Thanks to a clear navigation and a logical project structure, you can find your data faster and easier. The status history records any changes and the search function gives you full control. Of course, we also offer versatile print functions.

  • Cosuno has significantly optimized our procurement process. A big plus is the easy usability, as well as the clear overview of the individual construction projects, trades and inquiries. This saves us numerous important resources.

    Philip Heinsohn, Procurement and operational accounting J. Lindemann GmbH & Co. KG
  • Simple testing

    We are always happy to give you a free introduction into Cosuno, enabling you to test the software yourself. Alternatively, our team will tender a test project to give you the opportunity to see the results first-hand.

  • Without any obligation

    Try Cosuno without any obligation. No payment details are required and the trial period ends automatically.

Trial with a guaranteed bid

Step by step, our team will show you in a free demo how our software works and how you can use it to reduce your process costs during the procurement process.

We are always available for support. How can we help you?

Would you like to learn more about Cosuno or do you need technical support? Our experienced team will be happy to help you at any time and without obligation. We are usually available immediately.

Why Cosuno?

  • Maximum security

    Our servers are located in Germany and we comply with DSGVO. We offer maximum data security using the latest encryption technology and continuous backups.

  • Support – in 30 seconds

    Our team is ready to help you at any time and always within 30 seconds. You can reach our experts free of charge by phone or via chat, which is located on the bottom right of every page.

  • Customer-centric development

    We work in a customer-centric way and listen to you. Your needs and requirements are our top priority. You benefit from free updates and new features.