Hume AI
Hume AI: A flexible voice generator for expressive speech, cloning, and conversational APIs. Ranked #12 of 32 in AI Voice Generators by our editors (8.1/10); pricing: Free plan; best for expressive conversational voices.
At a glance
- Editor score8.1 / 10
- PricingFree plan
- Best forExpressive conversational voices
- Free planYes
- Paid from$3/mo
- Voice cloningYes
- Founded2021 · New York, New York, United States
- Facts checked20 Sep 2026
Where it wins
- Expressive delivery control with emotion, pacing, and acting instructions
- 100+ preset voices plus prompt-based design and voice cloning
- Web, iOS, macOS, REST, WebSocket, and realtime integrations
Where it doesn't
- Free and Starter plans are non-commercial
- Commercial licensing starts at the Creator plan
- Enterprise pricing uses custom usage rather than a listed monthly price
Our verdict on Hume AI
Hume AI provides expressive text-to-speech and conversational voice APIs for developers and organizations. Its platform combines a library of over 100 preset voices with prompt-based voice design, voice cloning, voice conversion, streaming generation, and file-based audio output. Acting instructions give creators control over delivery, while long-form continuation preserves context. It is a strong fit for conversational voice applications, narrated content, and teams that need both creative voice control and API access across web, iOS, macOS, and developer environments.
Pricing is structured for different usage levels. The Free plan costs $0 per month and includes text-to-speech, voice cloning, and 5 EVI minutes. Starter costs $3 per month with 40 EVI minutes. Creator costs $14 per month and adds a commercial license with 200 EVI minutes, followed by Pro at $70 with 1,200 minutes, Scale at $200 with 5,000 minutes, and Business at $500 with 12,500 minutes. The Enterprise plan offers custom usage, commercial licensing, voice cloning with API access, and listed SOC 2 Type II, GDPR, and HIPAA coverage. Commercial use begins with Creator, so Free and Starter are better suited to non-commercial work.
The standout capability is expressive synthesis: Octave speech-language technology is designed to control voice style, emotion, pacing, and delivery rather than only converting text into speech. Hume also supports voice conversion, long-form context preservation, and audio in MP3, WAV, and PCM formats. Integrations with Agora, LiveKit, Twilio, VAPI, and the Vercel AI SDK support realtime and application development workflows. Choose Hume AI if expressive conversational output and voice design matter; choose an alternative if commercial rights are required below Creator or if a simpler text-to-speech tool is sufficient.
Your product? Our editors can test Hume AI in depth and publish a review, labelled as paid · from $149/mo →
Hume AI pricing
All 7 Hume AI plans and prices →
Hume AI fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $3/mo |
| Voice library | Not verified |
| Languages | 11 languages |
| Voice cloning | Yes |
| Commercial use | No |
| API access | Yes |
| Audio formats | MP3, WAV, PCM |
| SSML support | Not verified |
| Deployment | Cloud |
| Platforms | Web, iOS, macOS |
| Compliance & security | SOC 2, GDPR, HIPAA |
| Support | Email, Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: Agora, LiveKit, Twilio, VAPI, Vercel AI SDK See all → |
| Pricing | Free plan (source) |
| Website | hume.ai |
| Facts checked | 20 Sep 2026 |
Hume AI integrations
Hume AI lists 5 integrations on its own site.
- Agora
- LiveKit
- Twilio
- VAPI
- Vercel AI SDK
See all Hume AI integrations →
Alternatives to Hume AI
- ElevenLabsA broad AI voice platform covering generation, cloning, design, APIs, and conversational agents.9.4
- Google Cloud Text-to-SpeechA broad, usage-priced speech API for multilingual applications and voice interfaces.9.1
- Amazon PollyA deep AWS text-to-speech service for production apps, automation, and accessible audio.9.0
See all Hume AI alternatives →
Also Ranked In
Hume AI is ranked in 6 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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