Hello Julien,
Thank you for your posting and a question I know the bProcess community are eagerly awaiting an answer to.
Ariba and bProcess have been very busy on planning integration of both the networks and I am pleased to announce that the integration is on the official roadmap however there is no timing of a release date.
While our engineering teams are busy working on a solution there are a number of ways in which bProcess customers can leverage the Ariba Network especially with the current PPG footprint.
I would be happy to discuss PPG’s specific requirements over email or phone call at your convenience and have also sent this posting to your PPG email address as way of initiating this conversation.
Warm Regards
Richard Downs