I'm happy to announce that ARIS 10 is now certified for Archimate® 3. Please have a look at the list of Archimate® 3 certified tools: https://certification.opengroup.org/register/archimate-tool.
For further details I recommend this post: http://www.ariscommunity.com/users/q2y5np9c6o38/2017-07-24-archimate-30-modeling-support-available-aris-100-sr1