Games like Xenosaga: Pied Piper

If you finished Xenosaga: Pied Piper, the closest matches are The Legend of Heroes: Trails in the Sky the 3rd, Digimon Story: Cyber Sleuth - Hacker's Memory, Death End Re;Quest, Citizens of Space and Another Eden. All 7 share its role-playing (rpg) genre and are ranked by how closely their themes and modes overlap.