Calla
Best alternative overallFixes the three things Character.AI users complain about most: no filter or mid-chat refusals, persistent memory across every session, and a companion that stays yours and never gets rewritten in an update. Free to join, no invite, no card.
- + No filters, uncensored adult chat
- + Persistent memory, no resetting by turn 30
- + Six personas you shape, yours and never removed
- + Free, unlimited messages, no setup
- - Newer name
- - Adults only by design