📊 Our Test Results:
- 🎯 音声リアリズム: WellSaid Labs 8.5/10 vs Hume AI 8.2/10 — WellSaid Labs wins
- 💡 感情の幅: WellSaid Labs 5/10 vs Hume AI 9/10 — Hume AI wins
- 🌍 言語サポート: WellSaid Labs 1 language vs Hume AI 11+ languages — Hume AI wins
- 💰 価格に見合う価値: WellSaid Labs $50/mo vs Hume AI $3/mo — Hume AI wins
- 🔒 企業 安全: WellSaid Labs SOC2 + HIPAA vs Hume AI SOC2 — WellSaid Labs wins
Looking for the best AI voice tool in 2026?
WellSaid Labs and Hume AI both turn 文章 into lifelike speech.
But they solve very different problems.
WellSaid Labs creates polished, studio-quality 声 for big companies.
Hume AI adds emotional depth to every word it speaks.
I tested both tools side by side for four weeks.
Here’s what I found.
概要
I spent weeks testing WellSaid Labs vs Hume AI across real projects.
I created training videos, ポッドキャスト intros, and customer service scripts with each tool.
I compared voice quality, emotional range, pricing, and ease of use.
This hands-on testing revealed a clear winner for most users.
WellSaid Labsとは何ですか?
WellSaid Labs is an enterprise AI voice platform based in Seattle.
It turns written text into professional-grade voiceovers using deep learning.
The platform offers over 120 voice avatars with different styles and personalities.
Fortune 500 companies trust it for training videos, marketing content, and e-learning modules.
ウェルサイドラボ
Create studio-quality AI voiceovers with 120+ voice avatars. Trusted by the world’s biggest brands for training, marketing, and content production.
WellSaid Labs Pricing
Here’s what WellSaid Labs costs in 2026.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| トライアル | 無料 | Testing voices for 7 days |
| クリエイティブ | 1ユーザーあたり月額50ドル | Solo creators and フリーランサー |
| 仕事 | 1ユーザーあたり月額160ドル | Teams needing collaboration tools |
| 企業 | 営業担当者へのお問い合わせ | Large organizations with custom needs |
無料トライアル: Yes, 7 days with limited voice access. No credit card needed.
返金保証: No official refund policy. Some users report billing issues after cancellation.
📌 注記： The Creative plan includes unlimited retakes. You can re-generate audio as many times as you need at no extra cost.
⚠️ Warning: Lower-tier plans give you pre-selected voices only. You cannot choose which voice avatars you get.
Key Benefits of WellSaid Labs
Here’s why WellSaid Labs stands out from the competition:
- Studio-Quality Output: Audio quality reaches up to 96 kHz. This matches professional recording studio standards.
- Enterprise Security: SOC2 Type 2, GDPR, HIPAA, and ADA compliant. Safe for healthcare and government projects.
- HINTS Technology: New AI voice direction tool. Add tempo, loudness, and emotion annotations to your scripts.
- チームコラボレーション: Share projects and manage collaboration levels across your team. Great for content departments.
- Unlimited Retakes: Re-generate audio as many times as you want. No extra charges for revisions.
- Adobe & Canva Integration: Works directly inside the creative tools your team already uses.
WellSaid Labs Pros & Cons
✅ Pros
- Studio-quality voices that sound polished and professional
- Top-tier security for enterprise and healthcare use
- HINTS gives fine-grained control over voice delivery
- Adobe Premiere and Canva integrations save time
❌ Cons
- English only — no multilingual support in 2026
- No voice cloning from audio samples
- Starting price of $50/month is steep for beginners
Hume AIとは何ですか?
Hume AI is an emotional voice AI platform founded by Dr. Alan Cowen.
It goes beyond basic text-to-speech by reading and expressing real emotions.
The platform uses Octave, a speech-language model that understands context, emotion, and tone.
In early 2026, Google DeepMind signed a major licensing deal with Hume AI to use its emotional AI tech.
ヒュームAI
The first voice AI with real emotional depth. Create voices that feel human with Octave TTS and the Empathetic Voice Interface across 11+ languages.
Hume AIの価格
Here’s what Hume AI costs in 2026.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Testing with 10,000 characters/month |
| スターター | $3 | Hobbyists and side projects |
| クリエイター | $14 | Content creators needing voice cloning |
| プロ | $70 | Professional developers and studios |
| 規模 | $200 | Growing apps with high usage |
| 仕事 | $500 | Teams needing priority support |
| 企業 | 営業担当者へのお問い合わせ | Custom limits and compliance needs |
無料トライアル: Yes, a permanent free plan with 10,000 characters per month. No credit card needed.
返金保証: No official refund policy. But the free plan lets you test before paying anything.
📌 注記： The Creator plan at $14/month unlocks unlimited voice cloning and a commercial license. It often has a 50% first-month discount.
⚠️ Warning: Overage charges apply if you exceed your monthly character limit. Watch your usage closely on lower plans.
Key Benefits of Hume AI
Here’s why Hume AI stands out from the competition:
- Emotional Voice AI: The only voice tool that reads context and adds real emotional depth. Voices sound genuinely happy, sad, or excited.
- Octave TTS Engine: A speech-language model that understands meaning. It adjusts ピッチ, rhythm, and tone automatically based on your script.
- 11+ Language Support: Covers English, Japanese, Korean, Spanish, French, German, and more. Each language gets the same emotional depth.
- 音声クローニング: Clone any voice with just a 15-second audio sample. Works across all supported languages.
- EVI 3 Foundation Model: Speech-to-speech AI that powers real-time conversational agents with empathy.
- Expression Measurement API: Analyze emotions in voice, video, and text データ. Useful for healthcare and customer service.
- Google DeepMind Partnership: Major licensing deal in 2026 proves the technology’s credibility.
Hume AI Pros & Cons
✅ Pros
- Emotional depth no other voice AI can match
- Free permanent plan for testing and prototyping
- Voice cloning with just a 15-second sample
- 11+ languages with native emotional expression
- Affordable plans starting at just $3/month
❌ Cons
- Steep learning curve for the developer-focused API
- Overage charges can surprise you on lower plans
- Voice quality slightly behind WellSaid Labs for pure polish
機能比較
Ready to dive into a detailed comparison of WellSaid Labs vs Hume AI?
We’ll explore 10 key features to help you pick the right tool.
| 特徴 | ウェルサイドラボ | ヒュームAI |
|---|---|---|
| 開始価格 | 1ユーザーあたり月額50ドル | $0 (Free plan) |
| 無料プラン | ❌ (7-day trial only) | ✅ 10K chars/month |
| 音声クローン | ❌ | ✅ 15-second samples |
| Emotional AI | ❌ | ✅ Context-aware emotion |
| 言語 | English only | 11+ languages |
| 音声ライブラリ | 120+ avatars | Custom + cloned voices |
| Enterprise Security | ✅ SOC2, HIPAA, GDPR | ✅ SOC2 (HIPAA on Enterprise) |
| APIアクセス | ✅ RESTful API | ✅ Streaming API |
| 統合 | Adobe, Canva | Developer SDK |
| 最適な用途 | Enterprise content teams | Developers and creators |
1. 音声品質
ウェルサイードラボ: Produces studio-grade audio up to 96 kHz. Voices sound clean, polished, and consistent across long scripts. Best for corporate training and marketing narration where professional tone matters most.
ヒュームAI: Octave TTS delivers natural voices with emotional undertones. Audio quality is slightly less polished than WellSaid Labs. But voices sound more human because they express genuine feeling.
2. Emotional Intelligence
ウェルサイードラボ: Uses HINTS technology for manual voice direction. You add annotations for tempo, loudness, and pacing. But the tool cannot detect or express emotions on its own.
ヒュームAI: Built from the ground up for emotional AI. Octave reads your script and automatically adjusts pitch, rhythm, and tone to match the mood. This is Hume AI’s biggest advantage over every competitor.
💡 Test Result: When I tested a customer apology script, Hume AI delivered genuine warmth. WellSaid Labs sounded professional but emotionally flat.
3. 音声クローン
ウェルサイードラボ: Does not offer voice cloning from audio samples. You choose from the existing library of 120+ pre-made voice avatars. Custom brand voices require the Enterprise plan.
ヒュームAI: Clone any voice with a 15-second audio sample. The cloned voice works across all 11 supported languages. Unlimited cloning is available from the $14/month Creator plan.
4. 言語サポート
ウェルサイードラボ: Supports English only. This is a major limit for global businesses. There is no timeline for adding other languages.
ヒュームAI: Supports 11+ languages including English, Japanese, Korean, Spanish, French, German, Hindi, and Arabic. Over 20 more languages are in development.
⚠️ Warning: If you need multilingual content, WellSaid Labs is not an option. Hume AI is the only choice between these two.
5. API and Developer Tools
ウェルサイードラボ: Offers a RESTful API with low latency for real-time text-to-speech. Enterprise customers get priority access. API pricing requires custom quotes.
ヒュームAI: Provides a streaming API with SDKs for Python and JavaScript. Audio generates in under 200 milliseconds. All plans include API access from the free tier.
6. Voice Customization
ウェルサイードラボ: HINTS technology lets you adjust pitch, pacing, and loudness at the word level. You can nest annotations across long scripts. This gives directors fine-grained control.
ヒュームAI: TTS Creator Studio lets you design custom voice personas using text prompts. Specify tone, personality, accent, and emotion style. Octave interprets your description and generates the voice.
7. Enterprise Features
ウェルサイードラボ: Built for enterprise from day one. SOC2 Type 2, GDPR, HIPAA, and ADA compliant. Offers SSO, dedicated account teams, and closed AI models trained on licensed voice data.
ヒュームAI: SOC2 Type II compliant on paid plans. HIPAA available through a signed BAA on Enterprise. Less mature enterprise tools than WellSaid Labs but growing fast.
8. ユースケース
ウェルサイードラボ: Best for corporate training modules, e-learning courses, marketing videos, and internal communications. Designed for teams that need consistent, brand-safe audio at scale.
ヒュームAI: Best for AI チャットボット, customer service agents, healthcare apps, gaming NPCs, and audiobooks. Shines when emotional connection matters more than raw polish.
9. 使いやすさ
ウェルサイードラボ: Simple web studio for non-technical users. Type your script, pick a voice, and download. Very easy for content creators and marketing teams.
ヒュームAI: More developer-focused with an API-first approach. The TTS Creator Studio is beginner-friendly. But advanced features like EVI require coding knowledge.
10. Pricing & Cost
Let’s compare the pricing plans side by side.
| Plan Level | ウェルサイドラボ | ヒュームAI |
|---|---|---|
| 無料 | ❌ (7-day trial) | $0/month (10K chars) |
| Entry Level | 1ユーザーあたり月額50ドル | $3 /月 |
| Mid Tier | 1ユーザーあたり月額160ドル | 月額14ドル |
| プロ | 営業担当者へのお問い合わせ | 月額70ドル |
| 企業 | 営業担当者へのお問い合わせ | 営業担当者へのお問い合わせ |
ウェルサイードラボ: Premium pricing aimed at enterprise teams. You pay per user, so costs multiply with larger teams. No free permanent plan means you commit before you fully test.
ヒュームAI: One of the most affordable emotional voice AIツール on the market. The free plan lets you test forever. The $14/month Creator plan covers most solo creator needs.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Tight budget | ヒュームAI | Free plan + $3/mo starter |
| Emotional AI voices | ヒュームAI | Only tool with true emotion |
| Multilingual content | ヒュームAI | 11+ languages vs English only |
| Enterprise security | ウェルサイドラボ | SOC2 + HIPAA + GDPR + ADA |
| Corporate training audio | ウェルサイドラボ | Studio-grade polish at scale |
| 音声クローン | ヒュームAI | 15-second sample cloning |
| Non-technical team | ウェルサイドラボ | Simple web studio interface |
💰 Your Budget
Hume AI starts free and scales to $3/month. WellSaid Labs starts at $50/month with no free plan. If cost matters, Hume AI wins by a wide margin.
🔌 Your Tech Stack
WellSaid Labs plugs into Adobe Premiere and Canva. Hume AI offers developer SDKs for Python and JavaScript. Choose based on whether your team creates content or builds apps.
📝 Your Content Type
For training videos and corporate narration, WellSaid Labs delivers polished results. For chatbots, audiobooks, and apps that need emotional depth, Hume AI is the better fit.
🎓 Your Experience Level
WellSaid Labs is easier for non-technical users. Hume AI’s advanced features need coding skills. But Hume’s TTS Creator Studio is beginner-friendly for basic voice creation.
🆓 Free Trials and Demos
Hume AI offers a permanent free plan with 10,000 characters per month. WellSaid Labs gives you a 7-day trial with limited voices. Test both before committing.
🛟 Support Options
WellSaid Labs offers live chat and dedicated account teams on higher plans. Hume AI provides chat and email support. Both offer onboarding help on enterprise tiers.
Switching Guide
Already using one of these tools? Here’s what to expect if you switch.
🔄 Switching from WellSaid Labs to Hume AI?
✅ What you’ll gain:
- Emotional voice AI that detects and expresses real feelings
- Voice cloning from 15-second audio samples
- 11+ language support instead of English only
❌ What you’ll lose:
- Studio-grade audio polish at 96 kHz quality
- Adobe Premiere and Canva direct integrations
- HINTS word-level voice direction technology
📋 How to switch:
- Download all audio files from WellSaid Studio before cancelling
- Create a free Hume AI account and test your scripts
- Upgrade to the Creator plan when ready for production use
🔄 Switching from Hume AI to WellSaid Labs?
✅ What you’ll gain:
- 120+ polished voice avatars ready to use immediately
- Enterprise-grade security with SOC2, HIPAA, and GDPR
- Adobe Premiere and Canva workflow integrations
❌ What you’ll lose:
- Emotional voice AI and context-aware tone adjustment
- Voice cloning from audio samples
- Multilingual support (11+ languages)
📋 How to switch:
- Export all generated audio and voice profiles from Hume AI
- Start a 7-day free trial on WellSaid Labs
- Choose a plan and set up your team workspace
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 Pricing | ヒュームAI |
| 🎯 Voice Quality | ウェルサイドラボ |
| 💡 Emotional Intelligence | ヒュームAI |
| 🌍 Language Support | ヒュームAI |
| 🔒 Enterprise Security | ウェルサイドラボ |
| 👶 Ease of Use | ウェルサイドラボ |
| 🎤 Voice Cloning | ヒュームAI |
| 🏆 Overall Winner | ヒュームAI |
🏆 WINNER: Hume AI
Hume AI wins 5 out of 7 categories.
Best for: Creators needing emotional voices, developers building AI agents, and anyone who needs multilingual support
WellSaid Labs and Hume AI serve very different audiences.
WellSaid Labs is the go-to for enterprise teams that need polished, brand-safe audio at scale.
Hume AI is the choice for anyone who wants voices that feel genuinely human.
WellSaid Labs excels at pure audio quality and enterprise security.
But Hume AI wins on pricing, emotional depth, languages, and voice cloning.
For most users in 2026, Hume AI delivers more value at a fraction of the cost.
Now, go create voices that truly connect with your audience!
More of WellSaid Labs Compared
Here’s how WellSaid Labs stacks up against other competitors:
WellSaid Labs wins on: Enterprise security, audio fidelity
マーフ wins on: Multilingual support (20+ languages), lower pricing
WellSaid Labs wins on: 声 アバター variety, team collaboration
Speechify wins on: Cross-device support, affordable plans
WellSaid Labs vs 説明
WellSaid Labs wins on: Voice quality, enterprise features
Descript wins on: Video editing, transcription, all-in-one workflow
WellSaid Labs wins on: Enterprise compliance, brand voice consistency
イレブンラボ wins on: Voice cloning, 29+ languages, pricing
WellSaid Labs vs Play.ht
WellSaid Labs wins on: Audio quality, HIPAA compliance
Play.ht wins on: Voice cloning, multilingual support, free tier
WellSaid Labs wins on: Voice realism, team features
ロボ wins on: Video creation tools, cheaper plans
WellSaid Labs vs リスト番号
WellSaid Labs wins on: Enterprise security, voice quality
Listnr wins on: Podcast tools, blog-to-audio conversion
WellSaid Labs vs ポッドキャスト
WellSaid Labs wins on: Voice avatar library, enterprise compliance
Podcastle wins on: Podcast editing, recording tools, free plan
WellSaid Labs vs ダプダブ
WellSaid Labs wins on: Audio fidelity, security standards
Dupdub wins on: Video dubbing, multilingual voice generation
WellSaid Labs vs リボイス
WellSaid Labs wins on: Voice quality, team collaboration
Revoicer wins on: One-time pricing, budget-friendly access
WellSaid Labs wins on: Voice realism, creative control
リードスピーカー wins on: Accessibility tools, education market focus
WellSaid Labs vs NaturalReader
WellSaid Labs wins on: Enterprise features, professional output
ナチュラルリーダー wins on: Simplicity, free tier, document reader
WellSaid Labs wins on: Voice library size, enterprise tools
改変 wins on: Voice transformation, performance cloning
WellSaid Labs vs スピーチロ
WellSaid Labs wins on: Voice realism, API access
Speechelo wins on: One-time payment, simpler interface
WellSaid Labs vs TTS OpenAI
WellSaid Labs wins on: Voice variety, enterprise compliance
TTS OpenAI wins on: Integration with GPT models, developer community
More of Hume AI Compared
Here’s how Hume AI stacks up against other competitors:
ヒュームAI vs TTSOpenAI
Hume AI wins on: Emotional expression, voice cloning
TTSOpenAI wins on: GPT integration, simple API
Hume AI wins on: Emotional AI, voice cloning from samples
Murf wins on: 20+ languages, video sync features
Hume AI vs Speechify
Hume AI wins on: Emotion detection, developer API
Speechify wins on: Cross-device reading, document support
Hume AI wins on: Emotional depth, expression measurement
Descript wins on: Video editing, transcription, all-in-one suite
Hume AI wins on: Emotional intelligence, lower entry price
ElevenLabs wins on: Voice realism, 29+ languages, dubbing
Hume AI vs Play.ht
Hume AI wins on: Emotion-aware voices, expression API
Play.ht wins on: Blog-to-audio, WordPress plugin, podcast hosting
Hume AI vs Lovo
Hume AI wins on: Emotional depth, multimodal analysis
Lovo wins on: Video creation, intuitive UI
Hume AI wins on: Emotion recognition, developer tools
Listnr wins on: Podcast distribution, blog conversion
Hume AI wins on: Emotional voice AI, API access
Podcastle wins on: Podcast recording, audio editing suite
Hume AI wins on: Emotion detection, expression analysis
Dupdub wins on: Video dubbing, avatar creation
Hume AI vs Revoicer
Hume AI wins on: Emotional AI, voice cloning
Revoicer wins on: One-time payment, simplicity
Hume AI wins on: Emotional expression, developer API
ReadSpeaker wins on: Accessibility features, education tools
Hume AI wins on: Emotional depth, multimodal analysis
NaturalReader wins on: Free plan, document reader, simplicity
Hume AI vs Altered
Hume AI wins on: Emotion-aware generation, API flexibility
Altered wins on: Voice transformation, performance capture
Hume AI vs Speechelo
Hume AI wins on: Emotional AI, voice cloning, languages
Speechelo wins on: One-time price, beginner-friendly
よくある質問
What is WellSaid Labs used for?
WellSaid Labs creates AI voiceovers for corporate training, e-learning, marketing videos, and audiobooks. It turns written text into professional-grade speech using 120+ voice avatars.
How much does Hume AI cost?
Hume AI has a free plan with 10,000 characters per month. Paid plans start at $3/month for Starter and go up to $500/month for Business. Enterprise pricing is custom.
What is the difference between Hume and ElevenLabs?
ElevenLabs focuses on voice realism with 29+ languages. Hume AI focuses on emotional depth. Hume can detect and express real emotions, while ElevenLabs produces more polished-sounding voices overall.
Is WellSaid Labs free?
WellSaid Labs is not free. It offers a 7-day free trial with limited voice access. Paid plans start at $50/user/month for the Creative tier.
Who is the CEO of Hume AI?
As of early 2026, Andrew Ettinger is the CEO of Hume AI. Founder Dr. Alan Cowen joined Google DeepMind through a licensing agreement. The company still operates as its own entity.
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