kalkulr
kalkulr structures every tender across five clearly separated perspectives — the 5-Lens analysis — and produces a traceable basis for the decision. Risks and opportunities stay cleanly separated. kalkulr structures, you decide.
The problem
Bid or pass? The answer is hidden in hundreds of pages of bills of quantities, contractual terms, and VOB clauses. One overlooked detail — a lump-sum item where a unit price was expected, a missing price-adjustment clause — decides whether the margin survives.
What kalkulr does about it
kalkulr structures every tender across five clearly separated perspectives — the 5-Lens analysis — and produces a traceable basis for the decision. Risks and opportunities stay cleanly separated. kalkulr structures, you decide.
Frequently asked questions
What is kalkulr?▾
kalkulr is an AI tool for evaluating German public tenders: it structures every tender across five clearly separated perspectives — the 5-Lens analysis — and produces a traceable basis for your bid/no-bid decision.
What is the 5-Lens analysis?▾
An analysis approach that looks at a tender from five separate perspectives instead of mixing everything into one document. Risks and opportunities stay cleanly separated and the decision basis remains traceable.
Does kalkulr make the bid/no-bid decision?▾
No. kalkulr structures the information and prepares the decision basis — the decision itself is yours. kalkulr structures, you decide.
Is kalkulr part of BlackSwanAI?▾
Yes. kalkulr is a product of BlackSwanAI UG from Erlangen and covers the Evaluate phase of the tender lifecycle — alongside auftragr (Find), prüfr (Check), and zuschlagr (Award).
Ready to see kalkulr on your own tenders?
A 30-minute live demo. On your own documents or a realistic example. Personally guided.