kitio.aiCartesia Sonic vs All Voice Lab
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Cartesia Sonic starts at $5/mo and All Voice Lab 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
- Emotion-aware text to speech
- Voice cloning
- Voice changer
- Video translation
- API and MCP server
| Feature | Cartesia Sonic | All Voice Lab |
|---|---|---|
| Best for | Low-latency text-to-speech API for voice agents | Expressive text to speech, voice cloning and video translation |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Freemium |
| Starting price | $5/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Cartesia | All Voice Lab |
| 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 All Voice Lab 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
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
All Voice Lab
- Expressive, sentiment-aware delivery
- 33 languages with consistent voices
- API and MCP access for developers
- Plan details are not visible on the site
- Fewer languages than some rivals
- Voice cloning raises consent concerns
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 All Voice Lab if you want:
- Expressive, sentiment-aware delivery
- 33 languages with consistent voices
- API and MCP access for developers
Watch out: plan details are not visible on the site.
Cartesia Sonic vs All Voice Lab FAQ
What is the difference between Cartesia Sonic and All Voice Lab?
Cartesia Sonic: Low-latency text-to-speech API for voice agents. All Voice Lab: Expressive text to speech, voice cloning and video translation. Both are audio & voice tools.
Is Cartesia Sonic or All Voice Lab cheaper?
Cartesia Sonic starts at $5/mo and All Voice Lab starts at See pricing page. Check both pricing pages for current plans.
Do Cartesia Sonic and All Voice Lab have free plans?
Cartesia Sonic: Yes. All Voice Lab: Yes.
Who makes Cartesia Sonic?
Cartesia Sonic is made by Cartesia, based in United States.
Who makes All Voice Lab?
All Voice Lab is made by All Voice Lab.
Which should I choose, Cartesia Sonic or All Voice Lab?
Choose Cartesia Sonic if you value very fast time to first audio and wide language coverage in one model. Choose All Voice Lab if you value expressive, sentiment-aware delivery and 33 languages with consistent voices.