kitio.aiCartesia Sonic vs Voicv
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Cartesia Sonic has the lower starting price: about $5 a month, against $20 for Voicv.
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
- Voice cloning
- AI voice design
- Text to speech
- Speech to text
- Talking avatars
- API
| Feature | Cartesia Sonic | Voicv |
|---|---|---|
| Best for | Low-latency text-to-speech API for voice agents | Voice cloning, text-to-speech and speech-to-text in one platform |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Paid |
| Starting price | $5/mo | $19.90/mo |
| Free plan | Yes | No |
| Made by | Cartesia | Voicv |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Cartesia Sonic has the lower starting price: about $5 a month, against $20 for Voicv.
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
Hobby
$19.90/mo
- 300,000 credits per month
- About 6.9 hours of audio
- 5 voice models
Basic
$29.90/mo
- 1,000,000 credits per month
- About 23 hours of audio
- 30 voice models
Plus
$89.90/mo
- 3,000,000 credits per month
- About 64 hours of audio
- 60 voice models
Pro
$140/mo
- 6,000,000 credits per month
- About 128 hours of audio
- 100 voice models
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
Voicv
- No-subscription credit packs
- Credits never expire in packs
- Voice design from a description
- Entry plan limits voices to five
- Credit math takes effort
- Cloning needs responsible consent use
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 Voicv if you want:
- No-subscription credit packs
- Credits never expire in packs
- Voice design from a description
Watch out: entry plan limits voices to five.
Cartesia Sonic vs Voicv FAQ
What is the difference between Cartesia Sonic and Voicv?
Cartesia Sonic: Low-latency text-to-speech API for voice agents. Voicv: Voice cloning, text-to-speech and speech-to-text in one platform. Both are audio & voice tools.
Is Cartesia Sonic or Voicv cheaper?
Cartesia Sonic has the lower starting price: about $5 a month, against $20 for Voicv.
Do Cartesia Sonic and Voicv have free plans?
Cartesia Sonic: Yes. Voicv: No.
Who makes Cartesia Sonic?
Cartesia Sonic is made by Cartesia, based in United States.
Who makes Voicv?
Voicv is made by Voicv.
Which should I choose, Cartesia Sonic or Voicv?
Choose Cartesia Sonic if you value very fast time to first audio and wide language coverage in one model. Choose Voicv if you value no-subscription credit packs and credits never expire in packs.