kitio.aiCartesia Sonic vs FineVoice
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Cartesia Sonic starts at $5/mo and FineVoice starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Real-time speech under 90ms
- 44 languages
- Instant voice cloning
- Emotion and laughter control
- Voice localisation
- Text to speech with 2,700+ voices
- Voice cloning and design
- AI voice changer
- Video dubbing and lip sync
- Talking photo avatars
- Speech to text
| Feature | Cartesia Sonic | FineVoice |
|---|---|---|
| Best for | Low-latency text-to-speech API for voice agents | Text to speech, voice cloning and AI dubbing for video creators |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Freemium |
| Starting price | $5/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Cartesia | FineShare |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Cartesia Sonic starts at $5/mo and FineVoice starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- 20K credits per month
- Text to speech and speech to text
- $1 of prepaid voice agent usage
Pro
$5/mo
- 100K credits per month
- Commercial use license
- Instant voice cloning
Startup
$49/mo
- 1.25M credits per month
- Professional voice cloning
- $49 of prepaid agent usage
Scale
$299/mo
- 8M credits per month
- Priority support
- High concurrency limits
Enterprise
Contact sales
- Custom credits and volume pricing
- SSO and DPAs
- Shared Slack channel
4 plans
Free
Free
- 1,000 TTS characters per day
- Limited downloads
Basic
$71.99/yr
- 100,000 TTS characters a month
- 50 voice cloning credits
- 24 hours of voice changer
Pro
$99.99/yr
- 300,000 TTS characters a month
- 100 voice cloning credits
- Unlimited voice changer
Ultra
$129.99/yr
- Unlimited text to speech
- Unlimited voice cloning
- Unlimited talking photos
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
Cartesia Sonic
- Very fast time to first audio
- Wide language coverage in one model
- Cloning from ten seconds of audio
- Aimed at developers more than casual users
- Credit system takes a while to understand
- Commercial license needs a paid plan
FineVoice
- Many audio tools in one account
- Dubbing into 150+ languages
- Low yearly prices on paid plans
- Free tier limited to 1,000 characters a day
- Monthly billing prices not shown on the pricing page
- Cloning and avatars use separate credit pools
Which one should you choose?
Choose Cartesia Sonic if you want:
- Very fast time to first audio
- Wide language coverage in one model
- Cloning from ten seconds of audio
Watch out: aimed at developers more than casual users.
Choose FineVoice if you want:
- Many audio tools in one account
- Dubbing into 150+ languages
- Low yearly prices on paid plans
Watch out: free tier limited to 1,000 characters a day.
Cartesia Sonic vs FineVoice FAQ
What is the difference between Cartesia Sonic and FineVoice?
Cartesia Sonic: Low-latency text-to-speech API for voice agents. FineVoice: Text to speech, voice cloning and AI dubbing for video creators. Both are audio & voice tools.
Is Cartesia Sonic or FineVoice cheaper?
Cartesia Sonic starts at $5/mo and FineVoice starts at See pricing page. Check both pricing pages for current plans.
Do Cartesia Sonic and FineVoice have free plans?
Cartesia Sonic: Yes. FineVoice: Yes.
Who makes Cartesia Sonic?
Cartesia Sonic is made by Cartesia, based in United States.
Who makes FineVoice?
FineVoice is made by FineShare.
Which should I choose, Cartesia Sonic or FineVoice?
Choose Cartesia Sonic if you value very fast time to first audio and wide language coverage in one model. Choose FineVoice if you value many audio tools in one account and dubbing into 150+ languages.