CLOVA Voice
CLOVA Voice: A developer-focused voice API with broad language and control options, but no free plan or reusable audio. Ranked #163 of 222 in Text-to-Speech Software by our editors (3.0/10); pricing: Paid; best for multilingual real-time API voice integration.
At a glance
- Editor score3.0 / 10
- PricingPaid
- Best forMultilingual real-time API voice integration
- Free planNo
- Commercial useYes
- Facts checked20 Sep 2026
Where it wins
- 100 voice options with volume, speed, pitch, and emotion controls
- Supports six languages with real-time API synthesis
- MP3 and WAV output across classic and VPC environments
Where it doesn't
- No free plan is available
- Generated audio is restricted to live API use
- No voice cloning or integrations are included
Our verdict on CLOVA Voice
CLOVA Voice is an API-based text-to-speech service from NAVER Cloud Corp. It is designed for developers and organizations adding synthesized speech to web products, software, hardware, and other services. Real-time API calls generate speech in Korean, English, Japanese, Chinese, Spanish, and Taiwanese, with 100 voice options and controls for volume, speed, pitch, and emotion. The service supports commercial use and is available through web and API access.
The published Premium plan includes a real-time speech synthesis API and 1,000,000 characters. Additional usage is charged per 1,000 characters. The plan structure fits teams that need a paid API for ongoing product or content workflows, while the lack of a free plan makes it less suitable for casual experimentation or early evaluation. Live API use covers content creation and product or service integration, and the service supports both classic and VPC cloud environments.
CLOVA Voice stands out for multilingual coverage, expressive controls, and real-time delivery rather than for downloadable audio workflows. MP3 and WAV are supported as output formats, but generated audio must be used through live API calls; downloading, saving, editing, reusing, or reselling generated files is not permitted under the usage policy. Teams that need embedded, multilingual voice synthesis should consider it, especially when API delivery and VPC support fit their architecture. Choose an alternative if reusable audio assets, voice cloning, or ready-made integrations are central requirements.
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CLOVA Voice pricing
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CLOVA Voice fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Commercial use | Yes |
| Voice cloning | Not verified |
| API access | Yes |
| Languages | 6 languages |
| Maximum input | 2000 characters |
| Export formats | mp3, wav |
| Platforms | web, api |
| Deployment | Cloud |
| Platforms | Web |
| Support | Phone, Tickets, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Pricing | Paid (source) |
| Website | ncloud.com |
| Facts checked | 20 Sep 2026 |
Alternatives to CLOVA Voice
- ElevenLabsAffordable voice cloning with multilingual generation, dubbing, streaming, and API access.9.4
- Google Cloud Text-to-SpeechA broad, API-only TTS service for developers building voice-enabled products.9.3
- Azure AI SpeechA broad, production-ready TTS platform for teams building voice applications.9.2
See all CLOVA Voice alternatives →
Also Ranked In
CLOVA Voice is ranked in 2 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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