For the USA, the GSA seems to publish FedBizOpps data regularly both in XML format and under open license: https://catalog.data.gov/dataset/federal-business-opportunities-data Not sure where to find prior releases though.
Thanks so much for your feedback. We will follow up and will get back in the coming days.
All the best
I think @tlacoyodefrijol can answer this question best. Oscar, can you check and tell Georg how we assess his proposal?
Thank you @georgneu. We’ll look into the source you shared and get back with a response.