

⚡ Quick Verdict:
- 価格: Speechelo costs $47 one-time vs Hume AI starting at $0/mo (free plan) with paid plans from $3/mo
- 最適な用途: Speechelo for budget video creators needing quick voiceovers, Hume AI for developers and creators needing emotion-aware AI voices
- 主な違い: Speechelo is a simple text-to-speech tool with 30 voices. Hume AI is an emotion recognition platform with voice cloning and multimodal analysis.
- Our pick: Hume AI for most users — it offers more natural voices, a free plan, and far deeper voice technology

Speechelo and Hume AI both turn text into speech.
しかし、それらは全く異なるユーザー向けに設計されている。
Speechelo is a budget tool for quick video voiceovers.
Hume AI reads emotions and creates voices that feel real.
This comparison helps you pick the right one.
概要
This Speechelo vs Hume AI comparison covers pricing, features, and voice quality.
We also break down who each tool works best for.
Our sources include published specs, documentation, and user reviews.
By the end, you’ll know which voice AI fits your needs.
Hume AIとは何ですか?
Hume AI is an emotion recognition platform designed to analyze human emotion through voice, facial expressions, and text.
It helps developers and creators build AI with emotional intelligence.
The platform includes Octave TTS and the Empathic Voice Interface (EVI).
Most users choose it for natural voices with emotional undertones.
The CEO of Hume AI was originally Dr. Alan Cowen, who founded the company.

ヒュームAI
Hume AI creates voices that respond to human emotions. It detects tone of voice, analyzes facial expressions, and generates speech that feels real.
Hume AIの価格
Hume AI uses a monthly subscription model. Here are the current plans.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Testing and light projects |
| スターター | $3 | Hobbyists and small tasks |
| クリエイター | $14 | 商用利用権を必要とするコンテンツ制作者 |
| プロ | $70 | Developers and agencies |
| 規模 | $200 | 大量生産チーム |
| 仕事 | $500 | Enterprise-level voice needs |
| 企業 | 営業担当者へのお問い合わせ | Custom compliance and volume |
Pricing verified April 2026.

無料トライアル: Yes — free plan with 10,000 characters per month. No credit card needed.
返金保証: 公式な返金ポリシーは記載されていません。月額プランはいつでも解約可能です。
📌 注記: The Creator plan often has a 50% first-month discount, bringing it to $7. All paid plans include a commercial license for monetized content.
⚠️ 警告: Hume AI uses usage-based pricing. If you go over your character limit, overage charges apply. Watch your usage on the free and Starter plans.
Hume AIの主な利点
Here’s what makes Hume AI worth considering:
- Emotional Voice Output: Hume AI can analyze a customer’s tone of voice and respond with matching emotion. This emotion recognition technology provides insights into how people feel. It’s the first emotional AI platform that combines voice facial expressions analysis with speech generation.
- Octave TTSエンジン: The Octave model understands context and meaning. It can analyze tone, ピッチ, speed, and pauses based on what the text says. The result is voices with emotional expressions that sound like human speaking.
- 共感型音声インターフェース: EVI is a speech-to-speech model. It reads user emotions and speaking styles in real time during conversations. EVI can respond to human emotion and create personalized and empathetic interactions.
- 音声クローニング: Clone any voice with just a 15-second audio sample. Unlimited cloning is included from the Creator plan up. Build videos and digital twins with consistent brand voices.
- 表現測定API: Developers can track emotional indicators like smiling, frowning, and eyebrow movements in video and audio and emotional indicators. This recognition technology provides insights through a pay-as-you-go model. The emotion recognition algorithms interpret subtle cues in voice and video.
- Multi-Industry Use: Hume AI is used across industries, including customer service, healthcare, and market research. It supports customer experience, mental health monitoring, and emotionally aware video generation at scale.

What Our Team Noticed
私たちの 作家 signed up for Hume AI and spent several days exploring the platform. Here’s what stood out:

Hume AIの長所と短所
✅ メリット
- 無料プラン(月間10,000文字まで)
- Emotion detection through voice and facial expressions
- Creatorプラン以上では、音声クローンが無制限に利用できます。
- Supports 11 languages with natural accent handling
- Commercial license included on all paid plans
❌ デメリット
- 初心者にとって学習曲線は急峻
- Primarily supports English for full features
- Overage charges can add up on lower plans
- No simple drag-and-drop editor for non-developers
Speecheloとは何ですか?
Speechelo is an AI-powered online text editor that turns written words into human sounding voiceovers.
It’s built for video creators, bloggers, and educators.
You paste text, pick a voice, and generate download files in seconds.
The tool works with any video creation software like カムタジア or Adobe Premiere.

スピーチロ
Speechelo creates voiceovers 即座に from text. It offers 30+ voices in 23 languages with a simple paste-and-generate workflow.
Speecheloの料金
Speechelo uses a one-time payment model. No monthly fees required.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| Speechelo 生涯ライセンス | $47 | Budget-friendly voiceovers for content creators |
Pricing verified April 2026.

無料トライアル: いいえ。Speecheloは無料トライアルを提供していません。
返金保証: Yes — Speechelo offers a money-back satisfaction guarantee.
📌 注記: The $47 price is a special launch offer. The regular price is $97. A Pro upgrade is available separately for $47 per quarter, which adds 140+ voices and a commercial license.
⚠️ 警告: Speechelo lacks a free trial. You must pay the $47 upfront before trying any voices. The standard version has a 700-word limit per voiceover.
Speecheloの主な利点
Here’s what makes Speechelo worth considering:
- 1回限りの支払い: Pay $47 once and keep it forever. No monthly bills, no subscriptions. You don’t need expensive voiceover artists anymore.
- 30+ Voices: Choose from male and female voices included in the most amazing collection of natural voices. All our voices include breathing sounds and natural pauses. You can add breathing sounds longer pauses to any script. Every voice sound real enough for training videos and sales videos.
- 23 言語サポート: Create voiceovers in English, Spanish, French, German, and many more. Female Portuguese Brazil, female Hindi, female Mandarin, female Dutch, female Polish, female Turkish, female Thai, female Spanish, female German, female インド人 English, female British English, and female French are all available. Speechelo supports Welsh voice tones too.
- トーンコントロール: Switch between a joyful tone, serious tone, or normal tone for each voiceover. Serious voices work for corporate content. A more joyful tone is great for upbeat marketing. You get a nice radio sounding voice without hiring a professional voiceover アーティスト.
- 高速生成: Create voiceovers instantly with human speaking quality. You can generate human like voiceovers and generate download the MP3 in under 10 seconds. No more searching for the right voiceover artist.
- AI Punctuation Engine: The AI engine reads all the punctuation marks in your text. It adds breathing sounds and longer pauses to make speech sound natural. The result is natural sounding voiceovers — not a creepy robotic voice. These are more natural sounding voiceovers that sound professional enough for any project.
- どこでも動作します: Use Speechelo from your desktop or smart phone. Import the voiceover directly into your favorite video editor. It works with all video creation software. You can preview all the voiceovers before downloading.

What Our Team Noticed
Our writer signed up for Speechelo and spent time testing the platform. Here’s what stood out:

Speecheloの長所と短所
✅ メリット
- Affordable one-time payment of $47
- Very easy to use with no learning curve
- 30+ voices across 23 languages with breathtaking voices
- クラウドベースなので、ソフトウェアのインストールは不要です。
- Create high quality voiceovers for own voiceovers projects
❌ デメリット
- Some voices sound robotic and unnatural — robotic voices are still an issue
- No free trial available before purchase
- 標準プランでは、ナレーション1件につき700語の制限があります。
- No voice cloning, no breath taking voiceover effects, and no emotion detection features
機能比較
Let’s compare Speechelo vs Hume AI across 8 key features. This breakdown covers voice quality, emotion handling, pricing, and more.
| 特徴 | ヒュームAI | スピーチロ |
|---|---|---|
| 開始価格 | 月額0ドル(無料プラン) | 47ドル(1回限り) |
| 無料プラン | ✅ | ❌ |
| 音声クローン | ✅ | ❌ |
| 感情検出 | ✅ | ❌ |
| トーンコントロール | ✅ (AI-driven) | ✅ (3 presets) |
| 言語 | 11 | 23 |
| 声の数 | Unlimited (cloning) | 30+ |
| APIアクセス | ✅ | ❌ |
| 最適な用途 | 開発者、クリエイター、企業 | YouTubers, marketers on a budget |
1. 音声品質
ヒュームAI: Hume AI’s Octave TTS engine understands the context of what it’s reading. It adjusts pitch, speed, and pauses to match the meaning behind the words. The result is natural voices that carry emotional undertones and sound like a real human voice. Hume AI’s emotion recognition technology can analyze facial expressions and text alongside voice データ for a complete picture of human emotions.

スピーチロ: Speechelo offers 30+ human sounding voices with breathing sounds and pauses. The AI engine adds all the punctuation marks to make speech sound natural. However, some voices sound robotic and can be identified as AI-generated, especially the standard engine voices.

2. Emotion Recognition
ヒュームAI: This is where Hume AI stands apart. Hume’s AI algorithms use voice, video, and text data to detect a range of emotions and emotional responses. The Expression Measurement API tracks emotional indicators like smiling, frowning, and eyebrow movements in video. It can analyze tone, pitch, speed, and pauses in spoken audio. Hume AI can analyze a support call or detect emotional nuances in real time. The recognition algorithms interpret subtle cues that other tools miss entirely.

スピーチロ: Speechelo has no emotion recognition technology. It doesn’t analyze a customer’s tone of voice, detect emotional responses, or call or detect emotional shifts. It only converts text to speech with three preset tones: joyful, serious, and normal.
3. Tone and Voice Control
ヒュームAI: Hume AI lets you describe the voice you want in plain text. Tell it to sound “warm and confident” or “calm but authoritative.” The TTS Creator Studio gives full control over emotions and speaking styles. You can create custom voice personas for different use cases. The platform is designed to analyze human emotional expressions in real time.

スピーチロ: Speechelo offers three fixed tones — a more joyful tone, a serious tone, or a normal tone. You can also adjust the speed and pitch of the voiceover. These controls are simpler but work well for training videos and sales videos.

4. 言語サポート
ヒュームAI: Hume AI supports 11 languages including English, French, German, Spanish, Hindi, Japanese, Korean, Arabic, Portuguese, Russian, and Italian. Each language gets the same emotional intelligence. More languages are coming soon.
スピーチロ: Speechelo supports 23 languages including multiple languages like Arabic, Mandarin, Danish, Dutch, French, German, Icelandic, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish, and Welsh voice tones. It also offers female voices included in many of these languages — female British English, female Spanish, female German, female Indian English, female French, female Polish, female Dutch, female Turkish, female Thai, and female Mandarin.

5. 音声クローン
ヒュームAI: Hume AI offers unlimited voice cloning from the Creator plan up. Upload a 15-second audio sample and the platform creates a clone that works across all 11 languages. This is ideal for building a consistent brand voice across videos and digital twins.
スピーチロ: Speechelo does not offer voice cloning. You pick from the existing library of 30+ preset voices. There is no way to create a different voice based on your own voiceovers or upload your own audio. However, this trust worthy voice library covers enough ground for basic voiceover needs.
6. APIと開発者ツール
ヒュームAI: Hume AI offers full API access for developers. The Empathetic Voice Interface and Expression Measurement API let you build emotion-aware applications. Hume AI is used in healthcare to monitor patient emotions and in gaming to create interactive NPCs that respond to player emotions. It’s among the most useful emotion recognition tools for service, healthcare, and market research. Scalability might present challenges on lower plans, but the Scale and 仕事 tiers handle high volume. Hume AI and explore its APIs to build new AI with emotional awareness into any product.

スピーチロ: Speechelo has no API access. It’s a web-based tool with a simple paste-and-generate interface. This is fine for creating your own voiceovers but won’t work if you need to build voice features into an app or product.
7. 使いやすさ
ヒュームAI: Hume AI has a steep learning curve for beginners. The platform is built for developers and technical users. You’ll need to understand APIs and emotion models to get the most out of it. The TTS Creator Studio helps, but it takes time to master.
スピーチロ: Speechelo is built for beginners. Paste your text into the online text editor, choose a voice, and click generate. The whole process takes under 10 seconds. You can preview the voiceover directly from Speechelo before downloading. No technical skills needed.

⚠️ 警告: If you’re not comfortable with APIs or developer tools, Speechelo is the easier choice. Hume AI requires more technical setup but delivers far more advanced results.
8. 価格設定とコスト
料金プランを並べて比較してみましょう。
| プラン | ヒュームAI | スピーチロ |
|---|---|---|
| 無料 | $0/month (10,000 chars) | ❌ |
| エントリーレベル | 月額3ドル(スタータープラン) | 47ドル(1回限り) |
| 中級クラス | 月額14ドル(クリエイター向け) | 47ドル/四半期(プロアップグレード) |
| プロ | 月額70ドル(プロプラン) | 該当なし |
| 大量 | 月額200ドル(定額制) | 該当なし |
| 企業 | $500/month (Business) | 該当なし |
ヒュームAI: Hume AI’s pricing is subscription-based. The free plan gives you 10,000 characters per month to test. For most content creators, the $14/month Creator plan hits the sweet spot with 140,000 characters and unlimited cloning. Heavy users should look at Scale or Business plans.
スピーチロ: Speechelo’s biggest advantage is the $47 one-time payment. No recurring fees. You pay once and use it forever. If you only need basic voiceovers for educational videos or demo videos, this pricing model saves money long-term compared to expensive voiceover artists.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| Tight budget, no subscriptions | スピーチロ | 47ドルの1回限りの支払い |
| Emotionally aware AI voices | ヒュームAI | 感情検出機能を備えた唯一のプラットフォーム |
| 素早い ユーチューブ ナレーション | スピーチロ | Paste, click, download in seconds |
| ブランディングのための音声クローン | ヒュームAI | Unlimited cloning from Creator plan |
| API for custom apps | ヒュームAI | Full API and developer SDK |
| 初心者向けのツール | スピーチロ | No technical skills required |
💰 あなたの予算
If you want to avoid monthly fees, Speechelo’s $47 lifetime license is the clear winner. Hume AI’s free plan works for testing, but the Creator plan at $14/month adds up over time.
🔌 あなたの技術スタック
Hume AI connects through APIs and works with custom applications. Speechelo simply exports MP3 files that you import into your favorite video editor like Camtasia or iMovie.
📝 コンテンツの種類
For training videos, educational videos, and a good sales video, Speechelo is enough. It handles how many voiceovers you need for educational videos Spechelo style. For emotionally aware video generation, customer experience, mental health applications, or video content at scale, Hume AI is the better fit.
🎓 あなたの経験レベル
Speechelo works for anyone, even non-technical users. Hume AI requires comfort with developer tools and APIs. Beginners should start with Speechelo.
🆓 無料トライアルとデモ
Hume AI offers a free plan so you can test before paying. Speechelo has no free trial — you pay $47 upfront with a money-back guarantee if you’re not satisfied.
🛟 サポートオプション
Hume AI offers dedicated Slack support on higher tiers. Speechelo provides email support and video tutorials through the Blaster Suite team.
切り替えガイド
既にこれらのツールのいずれかをご利用ですか?切り替える場合、どのような変更が予想されますか?
🔄 Hume AIからSpeecheloに切り替えますか?
✅ 得られるもの:
- No monthly fees — $47 one-time payment
- Simpler interface with no learning curve
- 言語オプションが増えました(23言語対11言語)
❌ 失うもの:
- Voice cloning and custom voice personas
- Emotion recognition and multimodal analysis
- API access for building custom applications
📋切り替え方法:
- Download all generated audio files from Hume AI
- Speecheloの47ドルの生涯ライセンスを購入する
- Re-create your voiceovers by pasting scripts into Speechelo
🔄 SpeecheloからHume AIに切り替えますか?
✅ 得られるもの:
- Emotion-aware voices that sound more natural
- Voice cloning to build your own brand voice
- Full API access and developer tools
❌ 失うもの:
- One-time pricing — Hume AI charges monthly
- Simple drag-and-drop workflow
- Some language options (Welsh, Danish, Icelandic, etc.)
📋切り替え方法:
- Speecheloの音声ファイルはすべてローカルに保存してください。
- プラットフォームをテストするには、無料のHume AIアカウントを作成してください。
- Upgrade to Creator plan when ready for commercial use
What Our Review Didn’t Cover
This comparison focused on individual creators and small teams. We didn’t test Hume AI’s Enterprise plan features like SOC 2 or HIPAA compliance. Speechelo’s Pro upgrade with 140+ voices wasn’t fully evaluated either. If you run a large team or need advanced compliance features, your experience may differ from what we’ve described here.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格対価値 | スピーチロ |
| 🎙️ 音声品質 | ヒュームAI |
| 🧠 Emotion Detection | ヒュームAI |
| 👶 使いやすさ | スピーチロ |
| 🌍 言語サポート | スピーチロ |
| 🔌 APIと開発者ツール | ヒュームAI |
| 🎭 音声クローン | ヒュームAI |
| 🏆総合優勝 | ヒュームAI |
🏆 優勝:ヒュームAI
Hume AIは7部門中4部門で優勝した。
最適な用途: Developers building voice apps, creators needing natural AI voices, businesses wanting personalized and empathetic interactions
Hume AI is a popular emotion recognition platform designed to analyze human emotions for developers and advanced creators. It creates voices that respond to human emotion through voice facial expressions and text analysis. If you read any Hume AI review, you’ll see it’s the best ヒュームAIの代替案 to traditional voice tools. For those looking at Hume AI review alternatives, check our full review for AI review alternatives 2025 comparisons and beyond.
Speechelo is a budget-friendly voiceover tool. It works great for YouTubers and marketers who want to create high quality voiceovers without hiring a professional voiceover artist or an expensive voiceover artist. Hume AI to detect emotion through voice facial expressions gives it a clear edge for advanced use cases.
Hume AI can analyze tone pitch speed and pauses to understand how a speaker truly feels. Its algorithms use voice video and text to measure indicators like smiling frowning and eyebrow movements. This covers service healthcare and market research use cases. The pay as you go Expression Measurement API handles healthcare and market research projects. It also supports customer experience mental health monitoring with frowning and eyebrow movements tracking in real time. Including customer service healthcare teams, many industries rely on Hume AI for smiling frowning and eyebrow analysis. The pitch speed and pauses data helps teams understand emotional shifts during conversations.
If you just need a brand new voiceover for a demo video, Speechelo gets the job done fast. But if you need a voice that sounds like a real human voice with all the expressions and emotional depth, Hume AI is the better choice.
ヒュームAIの比較についてさらに詳しく
Hume AIが他の競合製品と比べてどのような位置づけにあるのか、以下に示します。
Hume AIが勝利した点: Emotion detection through voice and facial expressions, empathetic voice interface for real-time conversations, Expression Measurement API for multimodal emotion recognition. Smiling, frowning, and eyebrow movements in video are all tracked by the algorithms.
イレブンラボ 勝利したタイトル: Voice quality and realism across 29+ languages, faster generation speed at 75ms latency, larger voice library for general TTS tasks
Hume AI vs Play.ht
Hume AIが勝利した点: Context-aware emotional voice output, voice cloning with 15-second samples across 11 languages, developer API for building emotion-aware apps
Play.htが勝利した点: Simple blog-to-audio conversion tools, more intuitive editor for non-developers, WordPress plugin for automated audio posts
ヒュームAI vs マーフ 人工知能
Hume AIが勝利した点: Emotional intelligence built into every voice, unlimited voice cloning on Creator plan, multimodal analysis of audio and video emotion
Murf AIが勝利した点: Easier interface for beginners and teams, built-in video editor with voiceover sync, wider language support with 20+ languages
ヒュームAI vs 説明
Hume AIが勝利した点: Real-time emotion detection in user interactions, pay-as-you-go Expression Measurement API, deeper voice customization through text prompts
説明文が勝つ点: フルビデオと ポッドキャスト editing suite, text-based editing of audio and video files, automatic transcription with speech to text transcription
Speecheloの比較
Speecheloが他の競合他社と比べてどうなのか、以下に示します。
Speecheloが勝利した点: One-time $47 pricing with no subscriptions, faster setup with zero learning curve, lighter weight for simple voiceover tasks
Murf AIが勝利した点: Higher voice quality with studio-grade output, built-in video editor with timeline sync, team collaboration features for agencies
Speecheloが勝利した点: Lifetime pricing vs Speechify’s monthly subscription, tone control with joyful and serious voice presets, built-in breathing sounds for more natural sounding voiceovers
Speechifyが勝利した点: Chrome extension for reading web pages aloud, mobile apps for listening on the go via smart phone, better voice quality with celebrity-style voices
スピーチチェロ対ロヴォ
Speecheloが勝利した点: No subscription fees with a one-time payment model, simpler workflow for quick voiceover generated files, lower total cost for occasional use
Lovoが勝利した点: 500+ AI voices with granular emotion control, built-in video editor and subtitle generation, API access for app developers
よくある質問
Speecheloは何に使われますか?
Speechelo is used to create human sounding voiceovers from text. It’s popular among video creators, marketers, and educators who need quick voiceovers for training videos, sales videos, and educational videos without hiring a voiceover artist.
Hume AIは何に使われていますか?
Hume AI is an emotion recognition platform designed to analyze human emotion through voice, facial expressions, and text. It’s used in customer service, healthcare, gaming, and market research to create personalized and empathetic interactions. Industries including customer service, healthcare, and market research rely on it. It can support call or detect emotional shifts and analyze a customer’s tone during live conversations.
Hume AIのCEOは誰ですか?
The current CEO is Andrew Ettinger. Hume AI was founded by Dr. Alan Cowen, a cognitive scientist specializing in the science of emotions. Dr. Cowen joined Google DeepMind in 早い 2026 through a licensing agreement.
音声AIは無料で利用できますか?
Yes. Hume AI offers a free plan with 10,000 characters per month. Speechelo does not have a free trial, but it comes with a money-back satisfaction guarantee on its $47 lifetime license.
Speechelo Proの価格はいくらですか?
The standard Speechelo license costs $47 one-time. The Pro upgrade adds 140+ voices and costs $47 per quarter. You must buy the standard version before upgrading to Pro.













