Leanvox
Leanvox: An inexpensive developer-focused TTS API with expressive tools and broad workflow support. Ranked #80 of 222 in Text-to-Speech Software by our editors (3.0/10); pricing: Paid; best for developers wanting inexpensive expressive TTS.
At a glance
- Editor score3.0 / 10
- PricingPaid
- Best forDevelopers wanting inexpensive expressive TTS
- Free planNo
- Paid from$0.005/unit usage-based
- Commercial useYes
- Facts checked20 Sep 2026
Where it wins
- $0.005 per 1,000 characters on the Standard plan
- Voice cloning, dialogue generation, and expressive speech tags
- Python and Node SDKs, CLI, MCP, and AI-tool integrations
Where it doesn't
- No free plan is listed
- Standard includes eight languages
- Advanced features are split across multiple models
Our verdict on Leanvox
Leanvox is a cloud voice API for developers, product teams, and content creators building narration, podcast, voice, and audio workflows. It generates speech from text, streams audio, creates multi-speaker dialogue, designs or clones voices, and transcribes recordings with speaker diarization. Access is available through the web and API, with REST access, Python and Node SDKs, a command-line interface, and an MCP server. Commercial use is supported, and generated audio can be exported as MP3 or WAV.
Pricing is usage-based rather than subscription-based. The Standard plan costs $0.005 per 1,000 characters and includes everyday text-to-speech, 54+ voices, and eight languages. The Pro plan costs $0.01 per 1,000 characters and adds expressive speech, voice cloning, emotion tags, and 23 languages. The Max plan includes natural-language voice instructions and approximately 400 ms time to first audio. This structure suits teams that want to match spending to character volume, while buyers should compare the plan-specific feature and language coverage before choosing a model.
Leanvox’s main strength is the range of developer-facing controls around speech generation. Its feature set includes streaming audio, multi-speaker dialogue, AI voice design from text descriptions, expressive tags such as laughter and sighs, and transcription with speaker diarization. Integrations with Claude, ChatGPT, Cursor, VS Code, OpenAI, and Anthropic can fit AI-assisted development workflows. Developers seeking inexpensive expressive TTS with API access and tooling should consider Leanvox. It is less suitable for buyers who require a free plan or need the Standard plan’s narrower language coverage.
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Leanvox pricing
All 3 Leanvox plans and prices →
Leanvox fact sheet
| Free plan | No |
|---|---|
| Paid from | $0.005/unit usage-based |
| Commercial use | Yes |
| Voice cloning | Yes |
| API access | Yes |
| Languages | 8 languages |
| Maximum input | 10000 characters |
| Export formats | mp3, wav |
| Platforms | web, api |
| Deployment | Cloud, Browser extension |
| Platforms | Web |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Integrations | 6 integrations: Claude, ChatGPT, Cursor, VS Code, OpenAI, Anthropic |
| Pricing | Paid (source) |
| Website | leanvox.com |
| Facts checked | 20 Sep 2026 |
Leanvox integrations
Leanvox lists 6 integrations on its own site.
- Claude
- ChatGPT
- Cursor
- VS Code
- OpenAI
- Anthropic
Alternatives to Leanvox
- 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 Leanvox alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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