Charisma.ai vs Inworld
Side-by-side on price, free plans, commercial rights, features and exports.
Inworld comes out ahead, 86 to 80, in our AI NPC & Character Dialogue Tools ranking. Inworld leads on output & integration, value, features. Charisma.ai is best for: Narrative games with AI-driven dialogue. Inworld is best for: Studios building voiced, conversational characters.
Which should you choose?
Choose Charisma.ai if…
- you want a lower starting price (From $5/mo vs From $25/mo)
- you need long-term memory
Choose Inworld if…
- you want to start for free
Side by side
| Fact | Charisma.ai | Inworld |
|---|---|---|
| Score | ||
| Best for | Narrative games with AI-driven dialogue. | Studios building voiced, conversational characters. |
| Free tier | Free trial | Limited free tier |
| Starting price | From $5/mo | From $25/mo |
| Commercial use | Allowed | Allowed |
| Engines | Unity, Unreal | Unity, Unreal |
| Exports | Web | MP3, WAV |
| Skill level | Intermediate | Advanced |
| Status | Active | Active |
| Last verified | 2026-10-21 | 2026-10-21 |
★ marks the better option in each row.
Features compared
| Feature | Charisma.ai | Inworld |
|---|---|---|
| Unity SDK | Yes | Yes |
| Unreal SDK | Yes | Yes |
| Built-in voice | Yes | Yes |
| Long-term memory | Yes | Partly |
| NPCs trigger game actions | Yes | Yes |
| Runs on device | No | Partly |
| Voice cloning | Not confirmed | Yes |
| Design a voice from a description | Not confirmed | Yes |
| Emotion and delivery control | Not confirmed | Yes |
| Multiple languages | Not confirmed | Yes |
| Speech to speech | Not confirmed | Partly |
| API | Not confirmed | Yes |
Pricing plans
Charisma.ai
Pro (pay-as-you-go)
$5 pay as you go
Credit bundles: $5/50k, $20/200k, $100/1M, $500/5M credits
Enterprise
Custom
Development fee plus fixed monthly platform fee
Inworld
On-Demand
Free
Pay as you go, up to 70 min TTS included
CreatorCheapest paid
$25/mo
Builder
$100/mo
Developer
$300/mo
Enterprise
Custom
Score by factor
| Factor | Charisma.ai | Inworld | Edge |
|---|---|---|---|
| Accessibility | 59 | 62 | Even |
| Output & integration | 72 | 86 | Inworld |
| Commercial rights | 100 | 100 | Even |
| Value | 50 | 75 | Inworld |
| Maturity | 100 | 100 | Even |
| Game focus | 100 | 100 | Even |
| Features | 83 | 90 | Inworld |
What each one is
Charisma.ai is a storytelling platform for interactive characters, combining branching narrative with AI-driven dialogue and emotion.
Inworld started as an AI NPC character platform and has moved toward B2B AI infrastructure and text-to-speech models.
Frequently asked questions
Is Charisma.ai or Inworld better?
Inworld scores higher in our AI NPC & Character Dialogue Tools ranking (80 vs 86). The right pick depends on the job. Charisma.ai is best for: Narrative games with AI-driven dialogue. Inworld is best for: Studios building voiced, conversational characters.
Which is cheaper, Charisma.ai or Inworld?
Charisma.ai: free trial, from $5/mo. Inworld: limited free tier, from $25/mo.