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Head-to-head comparison

Convai vs Spline AI

Compare Convai and Spline AI side by side across pricing, features, ratings, pros, cons, best-fit use cases, and alternatives.

Feature comparison

Feature
Convai
Spline AI
Category
3d
3d
Pricing
Free plan
Free plan
Free plan
API access
Mobile app
Browser extension
Team collaboration
Custom training
Self-hosted option
Offline mode
Multi-language support

Convai pros and cons

Turnkey, NPC-focused platform
Dialogue, voice, memory, actions, and lip-sync
Plugins for Unity and Unreal
Popular alternative as Inworld shifted focus
Usage-based costs scale with player activity
Every generated line costs money each time
Can get expensive for high-traffic titles

Spline AI pros and cons

AI generation inside a full 3D design tool
Real-time collaboration
Interactive scenes with events and variables
Web publishing plus code, Apple and Android export
AI features are a paid add-on with monthly credits
Oriented to interactive scenes, not clean game meshes
Free-tier web exports include a watermark

Which one should you choose?

Best overall signal
Convai

Selected using Toolglade popularity signals such as views and votes.

Best value signal
Convai

Selected using free-plan availability and engagement signals.

Best for

Convai

  • conversational game NPCs
  • virtual-world characters
  • voice-driven interactive agents
  • engine-integrated AI dialogue
  • Game developers adding NPCs

Spline AI

  • Interactive 3D web experiences
  • Product and web design with 3D
  • AI-assisted 3D scene building
  • Real-time team collaboration
  • Product and web designers adding 3D to sites

FAQ

Is Convai better than Spline AI?

It depends on your use case. Compare category fit, pricing, feature availability, and ratings before choosing.

Which tool has a free plan?

Convai and Spline AI offer a free plan based on current Toolglade data.

Where can I find alternatives?

View Convai alternatives or view Spline AI alternatives.