kitio.aiInworld AI vs Leelo
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Leelo has the lower starting price: about $19 a month, against $25 for Inworld AI.
Realtime text-to-speech, speech-to-text and LLM inference for consumer apps
Freemium · $25/moAt a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Realtime TTS-2 and TTS-2 Flash
- Speech-to-text
- Speech-to-speech
- Voice cloning and design
- Open LLM inference
- Credit rollover
- Multi-voice script studio
- Voice cloning
- Dubbing into other languages
- Sound effects
- Export of finished mixes
- API and MCP access
| Feature | Inworld AI | Leelo |
|---|---|---|
| Best for | Realtime text-to-speech, speech-to-text and LLM inference for consumer apps | Text-to-speech studio with multi-voice scripts and dubbing |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Freemium |
| Starting price | $25/mo | $19/mo |
| Free plan | Yes | Yes |
| Made by | Inworld AI | Leelo |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Leelo has the lower starting price: about $19 a month, against $25 for Inworld AI.
Free plan
Cheapest paid plan
Top plan
Free trial
6 plans
On-Demand
$25 / 1M characters (TTS-2)
- Pay as you go
- Up to 70 min TTS included
- 2 professional voice clones
Creator
$25/mo
- $25 in credits per month
- Up to 33% off TTS and STT
- 4 professional voice clones
Builder
$100/mo
- $100 in credits per month
- Up to 40% off TTS and STT
- 10 professional voice clones
Developer
$300/mo
- $300 in credits per month
- Up to 47% off TTS and STT
- Priority email support
Growth
$1500/mo
- $1,500 in credits per month
- Up to 53% off TTS and STT
- Higher API limits
Enterprise
Custom
- TTS-2 from $5 per 1M characters
- SLA and data residency
5 plans
Free
Free
- 1,000 credits once
- Personal use only
- Files kept 7 days
Starter
$19/mo
- 80,000 credits a month
- Commercial use
- 1 custom voice
Creator
$39/mo
- 200,000 credits a month
- 3 custom voices
- Files kept permanently
Pro
$99/mo
- 600,000 credits a month
- 10 custom voices
- 100 GB storage
Business
$299/mo
- 2,000,000 credits a month
- 30 custom voices
- 500 GB storage
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Inworld AI
- Very low latency for live voice
- Pay-as-you-go option
- Unused credits roll over
- Best rates need large commitments
- HIPAA and ZDR are add-ons
- Developer-oriented, no consumer app
Leelo
- Large voice library in many languages
- Handles multi-speaker scripts and mixing
- Unused credit packs last 12 months
- Free credits are granted once, not monthly
- Free plan is for personal use only
- Plan credits do not roll over
Which one should you choose?
Choose Inworld AI if you want:
- Very low latency for live voice
- Pay-as-you-go option
- Unused credits roll over
Watch out: best rates need large commitments.
Choose Leelo if you want:
- Large voice library in many languages
- Handles multi-speaker scripts and mixing
- Unused credit packs last 12 months
Watch out: free credits are granted once, not monthly.
Inworld AI vs Leelo FAQ
What is the difference between Inworld AI and Leelo?
Inworld AI: Realtime text-to-speech, speech-to-text and LLM inference for consumer apps. Leelo: Text-to-speech studio with multi-voice scripts and dubbing. Both are audio & voice tools.
Is Inworld AI or Leelo cheaper?
Leelo has the lower starting price: about $19 a month, against $25 for Inworld AI.
Do Inworld AI and Leelo have free plans?
Inworld AI: Yes. Leelo: Yes.
Who makes Inworld AI?
Inworld AI is made by Inworld AI, based in United States.
Who makes Leelo?
Leelo is made by Leelo.
Which should I choose, Inworld AI or Leelo?
Choose Inworld AI if you value very low latency for live voice and pay-as-you-go option. Choose Leelo if you value large voice library in many languages and handles multi-speaker scripts and mixing.