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AI Voice & Speech Comparison

Hume AI vs. Vozo

At a glance

At a glance

Hume AI

Best for

Best for apps and content that need expressive, emotionally aware speech and real-time voice interactions.

  • Freelancers
  • Small and mid-sized
  • Enterprise

Vozo

Best for

Best for creators and marketing teams republishing video in many languages, including the text on screen.

  • Freelancers
  • Small and mid-sized
  • Enterprise

Cataleo does not name a winner. Both statements come from the vendors themselves.

Full Comparison

Criterion Hume AI Vozo
Starting price lower value Free tier; paid from $3 / month Paid tiers are metered by monthly TTS characters and EVI minutes. Free tier; paid from $29 / month Plans are metered in AI points rather than flat minutes, so the cost follows how much dubbing, lip sync and visual translation a project uses. Each tier also caps video length and concurrent jobs.
Free trial Free tier with 10,000 TTS characters and 5 minutes of EVI per month Free tier with 20 AI points, up to 3 projects
Commercial use Yes Not stated
Output Expressive text-to-speech (Octave) and empathic speech-to-speech (EVI) Dubbed and lip-synced video, translated subtitles and translated on-screen text
API Yes Yes, on Enterprise plans
Voice cloning Yes, from about 15 seconds of audio VoiceREAL keeps the original speaker's tone in the dubbed track, VoiceNATIVE substitutes a native-accent voice; Voice Studio carries a library of 12,000+ voices
Real-time use Yes, Octave 2 streaming with latency as low as about 100ms Not a live pipeline: video is uploaded and rendered as a job, with one concurrent task on the free tier, 2 on Creator and 6 on Studio
Languages Octave 2 in 11 languages 111 source and 165 target languages for translation and dubbing
Speech-to-speech and dubbing Yes, the EVI empathic voice interface Yes, AI dubbing of uploaded video, with lip sync from the Creator plan
Editing and controls Voice design from text prompts (English), plus emotional expression from context Yes, rewrite and redub a voiceover by editing text in Voice Studio, plus subtitle generation and embedding, on-screen text translation, and glossary and bulk upload on Studio
Consent and trust Cloning requires filling out a legal agreement confirming you hold the rights or consent for the sample, and use is bound by Hume's Terms of Use and Ethical Guidelines Built with SOC 2 Type II controls and GDPR-aligned data handling, in the vendor's words; glossary and brand governance sit on Studio, and human review of the delivered output is an Enterprise add-on
Deployment Cloud (SaaS), Browser-based Cloud (SaaS), Browser-based
Support Community forum more entries Email helpdesk, Chat
Onboarding Documentation and knowledge base Not stated
Company size Freelancers, Small and mid-sized, Enterprise Freelancers, Small and mid-sized, Enterprise

Compare more tools

Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.

The short version

Key Differences

  • Starting price Hume AI Free tier; paid from $3 / month Vozo Free tier; paid from $29 / month
  • Free trial Hume AI Free tier with 10,000 TTS characters and 5 minutes of EVI per month Vozo Free tier with 20 AI points, up to 3 projects
  • Support Hume AI Community forum Vozo Email helpdesk, Chat
  • Output Hume AI Expressive text-to-speech (Octave) and empathic speech-to-speech (EVI) Vozo Dubbed and lip-synced video, translated subtitles and translated on-screen text
  • API Hume AI Yes Vozo Yes, on Enterprise plans

Every line is one datapoint from the table above, picked automatically. Nothing here is written text.

The trade-offs

Strengths and Limitations

Hume AI

Strengths

  • Expressive, emotionally aware speech
  • Voice cloning from about 15 seconds and voice design from text prompts
  • Low-latency streaming for real-time voice agents

Limitations

  • Voice design and acting instructions are English only or still in preview
  • Character and EVI-minute caps scale the monthly cost

Vozo

Strengths

  • Very broad language coverage, 111 source and 165 target languages
  • Visual Translate rewrites on-screen text and keeps layout and animation
  • Free tier covers a first project without a card
  • Two dubbing modes, one keeping the original voice and one using a native accent

Limitations

  • API access only on Enterprise plans
  • Metered in AI points, so cost depends on the mix of dubbing, lip sync and visual translation
  • Each tier caps video length, seats and concurrent jobs
  • Lip sync and watermark-free export need at least the Creator plan

Plans

Pricing

Hume AI

  • Free $0 10,000 TTS characters and 5 minutes of EVI per month.
  • Starter $3 / month 30,000 TTS characters and 40 minutes of EVI per month.
  • Creator $14 / month 140,000 TTS characters and 200 minutes of EVI per month; 50% off the first month.
  • Pro $70 / month 1M TTS characters and 1,200 minutes of EVI per month.
  • Scale $200 / month 3.3M TTS characters and 5,000 minutes of EVI per month.
  • Business $500 / month 10M TTS characters and 12,500 minutes of EVI per month.
  • Enterprise Not stated Custom pricing with unlimited usage.
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Vozo

  • Free $0 20 AI points, up to 3 projects, 1 seat, 20 minutes per video.
  • Creator $29 / month 150 AI points per month, 1 seat, 2 concurrent jobs, 60 minutes per video, watermark removed.
  • Studio $99 / month 600 AI points per month, 3 seats, 6 concurrent jobs, 120 minutes per video, bulk upload and glossary.
  • Studio XL Not stated Custom price. 1,500 AI points per month, 6 seats, 12 concurrent jobs.
  • Studio XXL Not stated Custom price. 4,000 AI points per month, 10 seats, 20 concurrent jobs.
  • Enterprise Not stated Custom price. Volume discounts, security and compliance, API access and a dedicated account manager.
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What users say

Review Scores · opens after launch

Hume AI

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Vozo

Ease of use
Not rated yet
User interface
Not rated yet
Onboarding
Not rated yet
Support and service
Not rated yet
Value for money
Not rated yet
Features
Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Where this comes from

Where this comes from

Hume AI https://www.hume.ai · no check date recorded yet

Vozo https://www.vozo.ai · no check date recorded yet

This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.