If you do not want to pay, this is your list. Every app here gives you a real free tier, not a five-minute demo. I have personally signed up and used each free tier for at least three days before deciding it belonged on this list.
Pephop AI
My pickCustomizable AI companions via text and voice communication.
Virtual girlfriend customization with text, images, and voice notes.
Personalizable companion platform with text, image, and voice interaction.
Soulkyn surprised me. The customizable virtual relationships via chat and multimedia feels genuine, not robotic.
Every app here, I have actually used. The scoring weights and how I run my tests are in the methodology page if you want the full picture. If something on this list feels off, the methodology page explains what I look for. Peek at how I test.