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Organise your invoicing and monitor all payment receipts in one tool

Get paid on time, track the status of your invoices and contact general contractors directly through our messaging function.

Quick and easy bid submission

On our platform, we support the formats GAEB, ÖNORM, and Excel so you can easily submit your bids. This will not only save you valuable time but also lead to a higher satisfaction rate.

Transparency during the full tendering process

We ensure a transparent and clear tendering process for all of your projects in every tendering phase. Our platform allows you to keep track and monitor all your bids and you will stay updated on their current status.

Centralised management of all bids and bid related documents (e.g. certificates)

Our platform allows you to store all documents, such as certificates, invoices, etc., in one place. You can also manage all current bids and their related documents in the same place. No need to use multiple tools, but organise everything on the Cosuno platform.

Case studies: Subcontractors

Our customers stand at the core of our mission. Here we share success stories of companies already using our software. Find out what they say about us and their experience using the Cosuno platform.

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"Once we booked a demo with Cosuno, we immediately realised that the software was what we needed. Within three days, we were able to manage the entire manual tendering and awarding process online with the Cosuno software."

Dennis Beckmann

Purchasing manager


J. Lindemann GmbH & Co. KG

"With Cosuno, we have professionalised our projects in individual bids and bid packages: Thanks to the number of qualified bids, we can minimise price risks and form new, long-term partnerships."

Alexander Knoop



SIB Capital

"It is a big relief not having to keep composing a new email, but being able to contact subcontractors easily."

Kim Brandes



Kondor Wessels

"More automation, more transparency, fewer manual processes and thus more time for essential tasks: efficient communication on a familiar basis with subcontractors."

Andreas Paul

Purchasing manager


Gebr. Neumann

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.

Bastian Bornkessel

Sales Director

+49 (30) 896 778 739

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