AI Game Developmentfreemium

Convai

Mature Unity and Unreal Engine plugins for embodied conversational NPCs (sight, hearing, dialogue, gesture)

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What Convai does

  • Mature Unity and Unreal Engine plugins for embodied conversational NPCs (sight, hearing, dialogue, gesture)
  • NVIDIA Inception startup collaborating on NVIDIA ACE for Games
  • Live in shipped experiences including Second Life and Stormgate

Convai — straight answers

What is Convai?

Convai is listed under AI Game Development, in the Code & Development category on Flocci AI Tools. Mature Unity and Unreal Engine plugins for embodied conversational NPCs (sight, hearing, dialogue, gesture). It is freemium — a usable free tier with paid plans above it, and it lives at convai.com.

Is Convai free?

Convai is freemium: there is a free tier you can work in and paid plans above it. It is one of 391 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

What can Convai do?

Convai does 3 things the catalog singles out: Mature unity and unreal engine plugins for embodied conversational npcs (sight, hearing, dialogue, gesture); nvidia inception startup collaborating on nvidia ace for games; live in shipped experiences including second life and stormgate.

What is the best free alternative to Convai?

Inworld AI is the closest free alternative: it sits in the same AI Game Development sub-category and is free tier + paid plans. Rosebud AI also start free. The full list is on the alternatives page.

See the full list →

Convai alternatives

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Rosebud AI

AI Game Development
freemium
  • Natural-language-to-playable-game engine (2D/3D) generating JS/Three.js/React code, playable directly in browser
  • 2.3M+ community-created games hosted on the platform
  • Built-in AI generator for sprites/textures alongside code generation
Visit

Inworld AI

AI Game Development
freemium
  • Character Engine SDK powering AI NPCs shipped in real titles from Krafton, Sony and Ubisoft (Neo NPC, GDC-demoed)
  • Multimodal NPCs with dialogue, gesture and action generation, not text-only chat
  • Partnerships with NVIDIA ACE, Xbox and Comcast NBCUniversal LIFT Labs
Visit

Cursor

AI IDEs & Editors
freemium
  • AI-first VS Code fork with agent mode
  • Multi-file edits and terminal commands
  • Codebase-wide context and rules
  • Free tier with limited requests
Visit

Google Antigravity

AI IDEs & Editors
freemium
  • Google's agent-first IDE
  • Powered by Gemini 3 models
  • Autonomous multi-step coding
  • Free access tier
Visit

Windsurf

AI IDEs & Editors
freemium
  • Agentic IDE with the Cascade flow
  • Now part of Cognition (Devin)
  • Deep whole-repo awareness
  • Free tier available
Visit

Zed

AI IDEs & Editors
freemium
  • Blazing-fast, Rust-built editor
  • Agentic editing and prediction
  • Real-time collaboration
  • Free and open-source core
Visit

Head-to-head comparisons

Convai vs Rosebud AIConvai vs Inworld AIConvai vs CursorConvai vs Google AntigravityConvai vs WindsurfConvai vs Zed