kitio.aiInworld AI vs Palabra.ai
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Inworld AI has the lower starting price: about $25 a month, against $60 for Palabra.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
- Real-time speech-to-speech translation
- Zoom, Meet and Teams support
- Automatic voice cloning
- Custom glossaries
- TTS and STT APIs
- Live captions and transcripts
| Feature | Inworld AI | Palabra.ai |
|---|---|---|
| Best for | Realtime text-to-speech, speech-to-text and LLM inference for consumer apps | Real-time speech translation for calls, events and developers |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Free trial |
| Starting price | $25/mo | $60/mo |
| Free plan | Yes | No, trial available |
| Made by | Inworld AI | Palabra.ai |
| Based in | United States | United Kingdom |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Inworld AI has the lower starting price: about $25 a month, against $60 for Palabra.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
4 plans
API
$0.04 / min speech-to-speech
- TTS $0.012 per 1,000 characters
- STT $0.002 per minute
- $50 free credits on signup
Starter
$60/mo
- 3 hours of translation
- Conversation and presentation modes
- Custom glossaries
Pro
$150/mo
- 10 hours of translation
- Live captions and transcripts
Team
$500/mo
- 50 hours of translation
- SSO and audit logs
- Dedicated account manager
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
Palabra.ai
- Translated voice sounds like the speaker
- Over 60 languages supported
- No data retention
- Starter plan covers only 3 hours a month
- Dubbing requires a sales quote
- Concurrent sessions capped at 10 per account
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 Palabra.ai if you want:
- Translated voice sounds like the speaker
- Over 60 languages supported
- No data retention
Watch out: starter plan covers only 3 hours a month.
Inworld AI vs Palabra.ai FAQ
What is the difference between Inworld AI and Palabra.ai?
Inworld AI: Realtime text-to-speech, speech-to-text and LLM inference for consumer apps. Palabra.ai: Real-time speech translation for calls, events and developers. Both are audio & voice tools.
Is Inworld AI or Palabra.ai cheaper?
Inworld AI has the lower starting price: about $25 a month, against $60 for Palabra.ai.
Do Inworld AI and Palabra.ai have free plans?
Inworld AI: Yes. Palabra.ai: No, trial available.
Who makes Inworld AI?
Inworld AI is made by Inworld AI, based in United States.
Who makes Palabra.ai?
Palabra.ai is made by Palabra.ai, based in United Kingdom.
Which should I choose, Inworld AI or Palabra.ai?
Choose Inworld AI if you value very low latency for live voice and pay-as-you-go option. Choose Palabra.ai if you value translated voice sounds like the speaker and over 60 languages supported.