Let's start by looking at what types of free and paid websites are available.
The subject mentioned that the company needs to find bidding information around the world, and attaches great importance to the site's real-time and post-service, but it may be difficult for a bidding site to meet the subject's needs at the same time, I'm here to systematically organize some of the bidding site to give you a reference, you can choose according to the actual needs.
Free: government procurement network, bidding and tendering public **** service platform, public **** resources trading center and enterprise bidding website. Charge: third-party bidding platform.