kitio.aiCartesia Sonic vs 1forAll
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Cartesia Sonic starts at $5/mo and 1forAll 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
- Multi-provider text to speech
- Voice cloning
- Image generation
- Video generation
- Spreadsheet batch generation
- Non-expiring credits
| Feature | Cartesia Sonic | 1forAll |
|---|---|---|
| Best for | Low-latency text-to-speech API for voice agents | Pay-as-you-go platform for AI voices, voice cloning, images and video |
| Category | Audio & voice | Audio & voice |
| Pricing model | Freemium | Free trial |
| Starting price | $5/mo | See pricing page |
| Free plan | Yes | No, trial available |
| Made by | Cartesia | 1forAll |
| 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 1forAll 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
1forAll
- No subscription required
- Credits never expire
- Batch generation from Excel
- Per-item prices not shown in evidence
- Quality depends on chosen provider
- Small company with few reviews
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 1forAll if you want:
- No subscription required
- Credits never expire
- Batch generation from Excel
Watch out: per-item prices not shown in evidence.
Cartesia Sonic vs 1forAll FAQ
What is the difference between Cartesia Sonic and 1forAll?
Cartesia Sonic: Low-latency text-to-speech API for voice agents. 1forAll: Pay-as-you-go platform for AI voices, voice cloning, images and video. Both are audio & voice tools.
Is Cartesia Sonic or 1forAll cheaper?
Cartesia Sonic starts at $5/mo and 1forAll starts at See pricing page. Check both pricing pages for current plans.
Do Cartesia Sonic and 1forAll have free plans?
Cartesia Sonic: Yes. 1forAll: No, trial available.
Who makes Cartesia Sonic?
Cartesia Sonic is made by Cartesia, based in United States.
Who makes 1forAll?
1forAll is made by 1forAll.
Which should I choose, Cartesia Sonic or 1forAll?
Choose Cartesia Sonic if you value very fast time to first audio and wide language coverage in one model. Choose 1forAll if you value no subscription required and credits never expire.