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Best Inworld alternatives

The top alternatives to Inworld are Convai, NVIDIA ACE, Charisma.ai. If you want a free option, start with Convai.

  1. 1

    Convai

    Indie devs adding talking NPCs to Unity or Unreal.

    Free planCommercial use OK

    Type: NPCs & dialogueEngines: Unity, Unreal, Web

    Free plan
    Paid plans from $29/mo
    Visit

    Pros

    • Free plan available
    • Commercial use allowed
    • Works with Unity, Unreal, Web
  2. 2

    NVIDIA ACE

    Studios building high-end, on-device AI characters.

    Free planCommercial use OK

    Type: NPCs & dialogue, Animation & mocapEngines: Unreal

    Free
    Visit

    Pros

    • Free plan available
    • Commercial use allowed
    • Works with Unreal

    Cons

    • Needs technical skills
    • Long-term memory: limited (Beta Game Agent SDK can save and reload conversations between sessions; long-term recall is up to you)
    • NPCs trigger game actions: limited (Tool calls through the beta Game Agent SDK for C/C++ engines; needs a recent NVIDIA GPU)
  3. 3

    Charisma.ai

    Narrative games with AI-driven dialogue.

    Commercial use OK

    Type: NPCs & dialogueEngines: Unity, Unreal

    From $5/mo
    starting price
    Visit

    Pros

    • Commercial use allowed
    • Works with Unity, Unreal
    • Unity SDK

    Cons

    • Free trial only, no free plan
    • No runs on device

Ranked on our NPCs & dialogue scoring. Back to the Inworld review