Cosuno for architects

Find qualified subcontractors for your project in Germany

  • 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.

  • Use our network of qualified subcontractors

    We have the fastest growing network of subcontractors in Germany and Austria. Find the best subcontractors for your projects and don’t ever update a contact database again.

  • Maintain an overview at any time of the progress of the procurement process

    Always keep track whether subcontractors have seen your tender or may need to be reminded. Stay informed about the current status from approval to bid submission.

  • Stay informed while sharing documents

    Easily share unlimited and large documents with your subcontractors. They will be informed automatically as soon as you change documents.

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  • Receive digital offers 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 list.

  • Compare all offers at a glance

    The automatic price comparison list 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.

  • 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.

  • Uncomplicated 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.

  • Bid guarantee

    You may write to your own subcontractors or our team will gladly take over the subcontractor acquisition. We guarantee that you will always receive more than 2 offers.

Trial with a guaranteed offer

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 of security

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

  • Support – within 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 you really need.