Skip to content

CompanionCharacter.AI

Character.AI

Chat with millions of user-made AI characters.

Category
Companion
Pricing
FREEMIUM
Hosting
Cloud
Platforms
WebiOSAndroid
Models
Single model (proprietary)
Verified
Jun 7, 2026

A consumer platform for creating and chatting with AI personas — fictional characters, helpers, and roleplay companions — across web and mobile. Hosts millions of community-built characters with voice calls and image generation on the paid tier. One of the largest conversational-AI roleplay products by usage.

Capabilities 4

What it actually does — grouped by capability family.

  • Voice agent (secondary capability)
  • Text-to-image (secondary capability)
  • Roleplay characters (primary capability)
  • Companion chat (primary capability)

Pros & cons

  • Millions of community-made characters
  • Strong free tier
  • Voice calls and image gen on paid tier
  • Highly engaging persona chat
  • Heavy content filtering frustrates users
  • Proprietary in-house models only
  • Safety scrutiny over minor usage
  • Founders departed to Google in 2024 deal

Tags

View all Companion
  • View Replika details
    CompanionFREEMIUM

    Replika

    Luka, Inc.

    An AI companion that learns your personality through ongoing conversation.

    A long-running consumer AI companion app you customize as a friend, mentor, or partner, with a persistent avatar and memory of past chats. The free tier supports unlimited text chat; Pro unlocks voice/video calls, relationship roles, and additional personality traits.

    Long-running, mature companion app
    Italy fined maker Luka €5M (2025)
    • companion
    • roleplay
    • avatar
    • consumer
  • View Kindroid details
    CompanionFREEMIUM

    Kindroid

    Kindroid AI

    Deeply customizable AI companions with long-term memory, voice, and video calls.

    Kindroid lets you build AI companions with custom appearance, personality, and backstory, backed by a long-term memory system and an auto-updating Shared Journal. Paid tiers add voice and video calls, AI selfies, and multiple companions; a free Lite tier offers unlimited basic chat.

    Deep customization of look, personality, backstory
    Best features locked behind paid tiers
    • companion
    • roleplay
    • memory
    • voice
  • View Nomi details
    CompanionFREEMIUM

    Nomi

    Nomi AI

    AI companions with layered long-term memory and multi-companion group chat.

    Nomi builds AI companions emphasizing strong, layered memory across short-, medium-, and long-term context. A single subscription supports multiple companions and a group-chat mode where several interact with you at once; paid tiers add unlimited voice calls and daily AI image generation.

    One sub covers multiple companions
    Smaller community than Character.AI
    • companion
    • roleplay
    • memory
    • group-chat
  • View SillyTavern details
    CompanionBYO KEYOSS

    SillyTavern

    SillyTavern

    Self-hosted LLM chat frontend for power users, with characters and many backends.

    A self-hosted, browser-based LLM frontend aimed at power users, with rich character cards, prompt control, extensions, and group chats. It runs as a local Node.js server on Windows, macOS, Linux, and Android (via Termux), connecting to many backends — OpenAI, Anthropic, plus local runtimes — using your own keys. Free and AGPL-3.0 licensed with no paid tier.

    Free, open-source (AGPL-3.0), no paid tier
    Steep learning curve; DIY hosting
    • open-source
    • self-hosted
    • chat
    • local
    • +1