What EDI systems do you recommend?

Question

Document flow

Greetings, Comrades!
If you do not take into account 1C: Document management, what electronic document management systems can you advise to consider? No transcendental tasks, standard functions of workflow and approvals. Of course with the Russian interface.

Answer 1

I would recommend SED Courier (I really liked working with her). There is also this beast .
There is also an interesting article on Habré