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All tools / Engines / Unreal Engine

AI character and animation tools for Unreal Engine

3 built for Unreal Engine, compared on price and whether you can ship a game with them. Checked against each maker's own pages; last updated Oct 28, 2026.

ToolBest forPriceCan you ship it?Works with
ConvaiNPCs that talk back with voice, memory and perceptionFree tier, paid in creditsYes, with conditionsUnreal, Unity, web
MetaHuman Animator markerless captureFull-body and face mocap from a single webcamFree with Unreal 5.8Yes, with conditionsUnreal 5.8 (Windows)
CascadeurPhysics-correct keyframe animation with AI autoposingFree, paid from $8/moPaid plan neededExports FBX, GLTF, USD; Live Link plugin for Unreal

Compare two side by side: Convai vs MetaHuman Animator markerless capture · Convai vs Cascadeur · MetaHuman Animator markerless capture vs Cascadeur

Convai

Best for NPCs that talk back with voice, memory and perception

Can you ship it?
Yes, with conditions
Price
Free tier, paid in credits
Works with
Unreal, Unity, web
Visit site of ConvaiDetails on Convai Checked Oct 27, 2026

Cascadeur

Nekki

Best for Physics-correct keyframe animation with AI autoposing

Can you ship it?
Paid plan needed
Price
Free, paid from $8/mo
Works with
Exports FBX, GLTF, USD; Live Link plugin for Unreal
Visit site of CascadeurDetails on Cascadeur Checked Oct 25, 2026

Also works with Unreal 6 tools

Not tied to an engine, so they work in Unreal Engine too: Move One, Uthana, Inworld AI, Rokoko Vision, DeepMotion Animate 3D, MotionBricks.

Common questions

What are the best AI character and animation tools for Unreal Engine?
We list 3 built for Unreal Engine: Convai, MetaHuman Animator markerless capture, Cascadeur. Move One, Uthana, Inworld AI, Rokoko Vision, DeepMotion Animate 3D, MotionBricks also work with any engine.
Which ones can I use in a game I sell for free?
Convai, MetaHuman Animator markerless capture, Move One, Inworld AI, Rokoko Vision, MotionBricks: the free tier allows commercial use, checked against each maker's own terms. Some have conditions, so read the note on each tool's page.

See every AI tool for Unreal Engine or all Characters & animation picks. Prices and terms change, so confirm on each maker's page.

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