Browser-based 3D design with AI generation and real-time collaboration
Pricing
Free plan
Rating
—
Votes
0
Head-to-head comparison
Spline AI vs Convai
Compare Spline AI and Convai side by side across pricing, features, ratings, pros, cons, best-fit use cases, and alternatives.
Convai
3d
Turnkey conversational AI platform for game NPCs and virtual characters.
Pricing
Free plan
Rating
—
Votes
0
Feature comparison
Feature
Spline AI
Convai
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
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
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
Which one should you choose?
Best overall signal
Spline AI
Selected using Toolglade popularity signals such as views and votes.
Best value signal
Spline AI
Selected using free-plan availability and engagement signals.
Best for
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
Convai
- conversational game NPCs
- virtual-world characters
- voice-driven interactive agents
- engine-integrated AI dialogue
- Game developers adding NPCs
FAQ
Is Spline AI better than Convai?
It depends on your use case. Compare category fit, pricing, feature availability, and ratings before choosing.
Which tool has a free plan?
Spline AI and Convai offer a free plan based on current Toolglade data.