What electronic document management systems for small businesses are currently on the market?

Question

Document flow

We need a boxed EDI solution for a small company - coordination of contracts and invoices, storage of contracts and add-ons to them. What products are currently available with a minimum lead time?

Answer 1

No one can do better than diadoc, they are now capturing the market very well and almost every second company uses it, which means that soon everyone will switch to a joint workflow
https://kontur.ru/diadoc?p=f03168