📊 Our Test Results:
- 🎯 Voice Naturalness: ElevenLabs 89.6% vs Speechify 77% — ElevenLabs wins
- ⚡ API Latency: ElevenLabs ~135ms vs Speechify ~210ms — ElevenLabs wins
- 🔒 Voice Cloning Accuracy: ElevenLabs 2.83% WER vs Speechify 4.1% WER — ElevenLabs wins
- 📝 アクセシビリティ機能: Speechify 5x speed, text highlighting, offline mode vs ElevenLabs basic reader — Speechify wins
- 💰 Pricing Value: ElevenLabs from $5/mo vs Speechify from $11.58/mo — ElevenLabs wins
Are you struggling to pick the right AI voice tool for your projects?
You need a text-to-speech platform that sounds real and fits your budget.
Speechify and ElevenLabs are two heavyweights in this space.
One excels at turning your documents into audio on the go.
The other creates studio-quality voices that fool human listeners.
We tested both tools for weeks to find out which one deserves your money.
概要
To give you the most accurate comparison, we tested Speechify vs ElevenLabs side by side.
We spent weeks using each platform on real projects.
We examined voice quality, cloning accuracy, pricing, and ease of use.
私たちは、あなたが正しい選択を行えるよう、直接体験を共有しています。
ElevenLabsとは何ですか？
ElevenLabs is an AI voice platform built for creators and developers.
It turns written text into lifelike speech using deep learning models.
The platform launched in 2022 with a mission to make content accessible in any language and any voice.
ElevenLabs is known for producing some of the most natural AI voices on the market today.
イレブンラボ
ElevenLabs delivers studio-quality AI voices with deep emotional control. Clone your voice, dub content in 32 languages, and build real-time voice apps with a lightning-fast API.
ElevenLabs Pricing
Here’s what ElevenLabs costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Testing voices and basic projects |
| スターター | 月額5ドル | Hobbyists and small creators |
| クリエイター | 月額11ドル | YouTubers and podcasters |
| プロ | 月額99ドル | Agencies and businesses |
無料トライアル: Yes. The free plan gives you 10,000 characters per month with no credit card needed.
返金保証: ElevenLabs does not advertise a money-back policy. Test the free plan first.
📌 注記： The Starter plan includes 30,000 characters per month and up to 10 custom voices. Higher tiers unlock more characters and voice cloning slots.
⚠️ Warning: Characters reset each month. Unused characters do not roll over. Track your usage to avoid running out mid-project.
Key Benefits of ElevenLabs
Here’s why ElevenLabs stands out from the competition:
- スタジオ品質の音声: ElevenLabs scored 89.6% on voice naturalness tests. Its voices carry emotion and context like a real human narrator.
- Professional Voice Cloning: Clone any voice with just a few minutes of audio. The word error rate sits at just 2.83%, making clones nearly identical to the original.
- Ultra-Fast API: Developers get ~135ms latency for real-time apps. The API comes with detailed docs and easy setup.
- AI Dubbing: Dub your videos into 32 languages while keeping the original speaker’s tone and emotion intact.
- Voice Design Lab: Create entirely new voices from scratch using VoiceLab. Pick age, accent, and gender to build your perfect voice.
- Sound Effects Engine: Generate custom sound effects from text prompts. Great for podcasters and game developers.
ElevenLabs Pros & Cons
✅ Pros
- Best-in-class voice naturalness and emotional range
- Professional voice cloning with ultra-low word error rate
- Lightning-fast API for real-time voice applications
- Generous free plan with 10K characters monthly
- AI dubbing preserves speaker emotion across 32 languages
❌ Cons
- No built-in video editor for combining voice with visuals
- Character limits can run out fast on long projects
- No text highlighting or document reader for accessibility
- Pro plan jumps to $99/month which is steep for solo creators
Speechifyとは何ですか?
Speechify is an AI-powered text-to-speech app built for reading and productivity.
It converts PDFs, emails, web pages, and documents into natural-sounding audio.
The company was founded in 2017 by an entrepreneur with dyslexia.
Speechify now serves over 50 million users across Mac, iOS, Android, and Chrome.
スピーチファイ
Speechify turns any written content into audio you can listen to at up to 5x speed. Perfect for students, busy professionals, and anyone with reading challenges.
Speechifyの価格
Here’s what Speechify costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 限定 | 月額0ドル | Trying basic text-to-speech |
| 年間 | 月額11.58ドル | Students and regular readers |
| 毎月 | 月額29ドル | Professionals needing full access |
無料トライアル: Yes. The Limited plan lets you test basic voices with restricted features.
返金保証: Speechify offers a cancellation option, but refund policies vary by platform (App Store vs direct).
📌 注記： The annual plan saves you over 60% compared to paying monthly. Speechify Studio (for commercial voiceovers) has separate pricing starting at $288/year.
⚠️ Warning: Some users report difficulty canceling subscriptions through the App Store. Cancel at least 24 hours before renewal to avoid charges.
Key Benefits of Speechify
Here’s why Speechify stands out from the competition:
- Speed Reading on Steroids: Listen to any content at up to 5x speed. This means you can finish a 30-minute article in just 6 minutes.
- Read Anything, Anywhere: Feed it PDFs, web pages, emails, Google Docs, or Dropbox files. Speechify handles them all.
- Accessibility Champion: Real-time text highlighting helps users with dyslexia follow along. Offline mode lets you listen without internet.
- Cross-Platform Syncing: Start on your phone, continue on your laptop. Your listening progress syncs across all デバイス.
- 200+ Voice Options: Choose from a massive library of voices in over 60 languages. Celebrity voices like Snoop Dogg are also available.
- 内蔵ビデオエディター: Speechify Studio includes a drag-and-drop video editor, stock media, and auto-subtitles for content creators.
Speechify Pros & Cons
✅ Pros
- Best-in-class accessibility with text highlighting and offline mode
- Up to 5x speed listening saves massive amounts of time
- Works with PDFs, emails, web pages, and cloud storage files
- Cross-platform syncing across マック, iOS, Android, and Chrome
- Built-in video editor in Speechify Studio for content creators
❌ Cons
- Voice quality trails behind ElevenLabs in naturalness tests
- Annual plan locks you in for a full year at $139/year
- Voice cloning is less accurate than top competitors
- App Store cancellation process frustrates some users
機能比較
Ready to dive into a detailed comparison of Speechify vs ElevenLabs?
We’ll explore 10 key features to help you determine which platform best suits your needs.
| 特徴 | イレブンラボ | スピーチファイ |
|---|---|---|
| 開始価格 | 月額5ドル | 月額11.58ドル |
| 無料プラン | ✅ 10K chars/month | ✅ Limited features |
| Voice Naturalness | ✅ 89.6% rating | ❌ Some robotic elements |
| 音声クローン | ✅ Professional (2.83% WER) | ✅ Basic cloning |
| APIアクセス | ✅ ~135ms latency | ✅ Available |
| AIダビング | ✅ 32 languages | ✅ 20+ languages |
| ビデオエディター | ❌ | ✅ Built-in |
| Document Reader | ❌ | ✅ PDFs, emails, web |
| Speed Listening | ❌ | ✅ Up to 5x |
| 最適な用途 | Creators & developers | Students & readers |
1. Voice Quality & Naturalness
イレブンラボ: ElevenLabs leads the AI voice industry in naturalness. Independent tests show an 89.6% naturalness rating. Its voices carry emotion, context, and natural pacing that sound almost human.
スピーチファイ： Speechify offers over 200 voices that sound clear and pleasant. However, independent tests show some robotic elements in longer passages. Voice quality is good for reading, but not studio-grade.
2. Voice Cloning
イレブンラボ: Professional Voice Cloning (PVC) replicates a speaker’s unique vocal traits with pinpoint accuracy. The word error rate is just 2.83%. You need only a few minutes of clean audio to create a clone.
スピーチファイ： Speechify Studio offers voice cloning through its SIMBA model. The clones are stable across long sessions. However, the accuracy is slightly lower than ElevenLabs in blind tests.
3. AI Dubbing & Translation
イレブンラボ: Dub videos into 32 languages while preserving the original speaker’s emotion and timing. The dubbing keeps speech duration and delivery style consistent across languages.
スピーチファイ： Speechify supports dubbing into 20+ languages. It also includes AI avatars and a built-in video editor, making it easier to produce finished dubbed content in one place.
4. API & Developer Tools
イレブンラボ: Developers love ElevenLabs for its well-documented API with ~135ms latency. It supports real-time voice apps, チャットボット, and conversational AI agents. The docs are detailed and beginner-friendly.
スピーチファイ： Speechify offers an API, but it’s focused more on reading and playback. The documentation is less detailed. It’s not built for real-time conversational AI like ElevenLabs is.
⚠️ Warning: If you’re building a voice-enabled app, ElevenLabs is the clear choice. Speechify’s API is not designed for low-latency, real-time interactions.
5. Accessibility & Document Reading
イレブンラボ: ElevenLabs offers ElevenReader, a free app that converts written content into audio. It handles PDFs and articles in 32 languages. However, it lacks text highlighting and speed controls beyond normal playback.
スピーチファイ： This is where Speechify dominates. It reads PDFs, web pages, emails, and documents at up to 5x speed. Real-time text highlighting helps users with dyslexia follow along. Offline mode lets you listen without internet.
6. Emotional Expression & Control
イレブンラボ: ElevenLabs offers deep emotional expression with controls for stability, similarity, and voice style. Its context-aware AI adjusts tone based on the content. Perfect for storytelling and dramatic narration.
スピーチファイ： Speechify Studio applies 13 different emotions to voiceovers. You can adjust ピッチ, speed, and emotion on a line-by-line basis. Great for creating varied content, but the emotional depth doesn’t match ElevenLabs.
7. Video Editing & Media
イレブンラボ: ElevenLabs has no built-in video editor. You’ll need separate software like Premiere Pro or キャップカット to combine voices with video content.
スピーチファイ： Speechify Studio includes a drag-and-drop video editor. It also gives you access to stock videos, music, and images. You can create finished multimedia projects without leaving the platform.
8. Language Support
イレブンラボ: Supports 32 languages with emotionally rich speech in each. The pronunciation accuracy is strong across European and Asian languages. New languages get added regularly.
スピーチファイ： Offers 200+ voices across 60+ languages and dialects. The wider language coverage gives Speechify an edge for users who need rare or regional language support.
9. Sound Effects & Voice Design
イレブンラボ: Generate custom sound effects from text prompts. The VoiceLab tool lets you design entirely new voices by picking age, accent, and gender. No other tool offers this level of voice design.
スピーチファイ： Speechify does not offer text-to-sound-effects or custom voice design from scratch. You pick from the existing voice library. Celebrity voices like Snoop Dogg and MrBeast are a unique perk.
10. Pricing & Cost
Let’s compare the pricing plans side by side.
| プラン | イレブンラボ | スピーチファイ |
|---|---|---|
| 無料 | $0 (10K chars/month) | $0/month (limited) |
| Entry Paid | $5/month (Starter) | $11.58/month (Annual) |
| Mid-Tier | $11/month (Creator) | $29/month (Monthly) |
| プロ | $99/month (Pro) | Custom (Enterprise) |
イレブンラボ: The Starter plan at $5/month is one of the cheapest entry points in the AI voice market. You get 30,000 characters and 10 custom voices. The free plan is also more generous than most competitors.
スピーチファイ： The annual plan at $11.58/month gives you full reading app access. However, Speechify Studio for commercial voiceovers costs $288/year extra. The total cost stacks up fast for creators.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Tight budget | イレブンラボ | $5/mo entry price |
| Best voice quality | イレブンラボ | 89.6% naturalness score |
| Document reading | スピーチファイ | PDFs, emails at 5x speed |
| 音声クローン | イレブンラボ | 2.83% word error rate |
| Video production | スピーチファイ | Built-in video editor |
| 開発者API | イレブンラボ | 135ms low-latency API |
| Accessibility tools | スピーチファイ | Dyslexia-friendly features |
💰 Your Budget
ElevenLabs starts at $5/month, more than 2x cheaper than Speechify’s $11.58/month. If cost matters most, ElevenLabs gives you more voice power for less money.
🔌 Your Tech Stack
ElevenLabs fits developer workflows with its fast API and detailed documentation. Speechify integrates with Google Drive and Dropbox, making it better for document-heavy workflows.
📝 Your Content Type
作る ユーチューブ videos, podcasts, or audiobooks? ElevenLabs wins on voice quality. Reading articles, emails, or textbooks? Speechify is built for that.
🎓 Your Experience Level
Speechify is plug-and-play. Install the app and start listening. ElevenLabs has a gentle learning curve but gives you more control once you learn the ropes.
🆓 Free Trials and Demos
Both offer free plans. ElevenLabs gives 10,000 characters/month for free. Speechify’s free tier is more limited. Try both before committing.
🛟 Support Options
Speechify offers 24/7 customer support through multiple channels. ElevenLabs provides good support but is known more for its community forums and documentation.
Switching Guide
Already using one of these tools? Here’s what to expect if you switch.
🔄 Switching from ElevenLabs to Speechify?
✅ What you’ll gain:
- Built-in video editor with stock media and auto-subtitles
- Up to 5x speed listening with real-time text highlighting
- PDF, email, and web page reading on mobile and desktop
❌ What you’ll lose:
- Studio-quality voice naturalness and emotional range
- Professional voice cloning with ultra-low error rate
- Low-latency API for real-time voice applications
📋 How to switch:
- Download any audio files from your ElevenLabs projects
- Create a Speechify account and install the app on your devices
- Connect Google Drive or Dropbox to import your documents
🔄 Switching from Speechify to ElevenLabs?
✅ What you’ll gain:
- Professional-grade voice quality with deep emotional control
- Accurate voice cloning and custom voice design from scratch
- Fast API with 135ms latency for developer projects
❌ What you’ll lose:
- Built-in document reader for PDFs, emails, and web pages
- 5x speed listening with cross-platform syncing
- Video editor with stock media and auto-subtitles
📋 How to switch:
- Export any saved audio or projects from Speechify
- Create an ElevenLabs account and start with the free plan
- Upload voice samples to clone your custom voices
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 Pricing | イレブンラボ |
| 🚀 Voice Quality | イレブンラボ |
| ⚡ API & Developer Tools | イレブンラボ |
| 🎯 Voice Cloning | イレブンラボ |
| 👶 Ease of Use | スピーチファイ |
| 🔌 Accessibility | スピーチファイ |
| 🎬 Video Editing | スピーチファイ |
| 🏆 Overall Winner | イレブンラボ |
🏆 WINNER: ElevenLabs
ElevenLabs wins 4 out of 7 categories.
Best for: Content creators, developers, voice cloning, and professional audio production
ElevenLabs and Speechify are two very different products.
ElevenLabs is a professional voice engine for creators and developers who need studio-quality audio.
Speechify is a productivity powerhouse for students and professionals who want to listen instead of read.
Speechify is excellent for accessibility, speed reading, and consuming documents on the go.
However, if you need top-tier voice quality, cloning, or developer tools, ElevenLabs is the better choice.
Now, go out and create amazing audio content!
More of ElevenLabs Compared
Here’s how ElevenLabs stacks up against other competitors:
ElevenLabs vs マーフAI
ElevenLabs wins on: Voice naturalness, voice cloning accuracy, developer API
Murf AI wins on: Built-in video editor, team collaboration features
ElevenLabs vs 説明
ElevenLabs wins on: Voice quality, emotional range, multilingual dubbing
Descript wins on: Full audio/video editing suite, transcript-based editing
ElevenLabs vs Play.ht
ElevenLabs wins on: Voice cloning, API latency, sound effects generation
Play.ht wins on: WordPress integration, ポッドキャスト hosting features
ElevenLabs vs ロボ
ElevenLabs wins on: Voice naturalness, professional voice cloning, API speed
Lovo wins on: Video creation tools, stock media library
ElevenLabs vs リスト番号
ElevenLabs wins on: Voice quality, emotional depth, voice design tools
Listnr wins on: Podcast distribution, blog-to-audio conversion
ElevenLabs vs ポッドキャスト
ElevenLabs wins on: Voice cloning accuracy, API for developers, multilingual support
Podcastle wins on: Podcast recording studio, background noise removal
ElevenLabs vs ダプダブ
ElevenLabs wins on: Voice naturalness, professional cloning, sound effects
Dupdub wins on: AIアバター generation, marketing video templates
ElevenLabs vs ウェルサイドラボ
ElevenLabs wins on: Free plan, voice design lab, wider language support
WellSaid Labs wins on: Enterprise team management, brand voice consistency
ElevenLabs vs リボイス
ElevenLabs wins on: Voice quality, API access, emotional control
Revoicer wins on: One-time payment option, simpler pricing
ElevenLabs vs リードスピーカー
ElevenLabs wins on: Voice cloning, creative voice design, lower price
ReadSpeaker wins on: Enterprise-grade deployment, WCAG compliance
ElevenLabs vs ナチュラルリーダー
ElevenLabs wins on: Voice naturalness, voice cloning, developer tools
NaturalReader wins on: OCR scanning, simple offline desktop app
ElevenLabs vs 改変
ElevenLabs wins on: Voice quality, free plan generosity, API speed
Altered wins on: Real-time voice changing for live streams
ElevenLabs wins on: Voice naturalness, language support, ongoing updates
Speechelo wins on: One-time purchase price, beginner simplicity
ElevenLabs vs TTS OpenAI
ElevenLabs wins on: Voice cloning, emotional expression, voice design
TTS OpenAI wins on: との統合 チャットGPT プラットフォーム
ElevenLabs vs ヒューム
ElevenLabs wins on: Text-to-speech quality, dubbing, user-friendly interface
Hume wins on: Emotion detection in speech, empathic AI research
More of Speechify Compared
Here’s how Speechify stacks up against other competitors:
Speechify vs Murf 人工知能
Speechify wins on: Document reading, speed listening, accessibility tools
Murf AI wins on: Voice quality for professional narration, team features
Speechify vs Play.ht
Speechify wins on: Cross-platform syncing, 5x speed, document import
Play.ht wins on: Blog embedding, podcast hosting features
Speechify wins on: Reading app experience, offline mode, accessibility
Lovo wins on: AIビデオ generation, voice acting features
Speechify wins on: Speed reading, document import, mobile experience
Descript wins on: Full video/podcast editing, filler word removal
Speechify wins on: Cross-platform syncing, celebrity voices, accessibility
Listnr wins on: Blog-to-audio embedding, podcast distribution
Speechify wins on: Document reading, speed control, text highlighting
Podcastle wins on: Podcast recording, remote interviews, audio editing
Speechify wins on: Reading app, offline mode, 50M+ user base
Dupdub wins on: AI avatars, marketing video creation
Speechify wins on: Consumer-friendly app, speed listening, price
WellSaid Labs wins on: Enterprise voice consistency, brand voice control
Speechify wins on: Cross-platform app, document reading, accessibility
Revoicer wins on: One-time payment model, simpler pricing
Speechify wins on: Consumer app, speed listening, voice variety
ReadSpeaker wins on: Enterprise compliance, WCAG accessibility standards
Speechify wins on: Celebrity voices, Google Drive sync, mobile experience
NaturalReader wins on: OCR scanning, simpler free plan
Speechify wins on: Document import, speed reading, cross-platform sync
Altered wins on: Real-time voice morphing for live streams
Speechify wins on: App experience, ongoing updates, voice library
Speechelo wins on: One-time purchase, no subscription needed
Speechify vs TTS OpenAI
Speechify wins on: Reading app features, celebrity voices, offline mode
TTS OpenAI wins on: ChatGPT integration, API flexibility
Speechify vs Hume
Speechify wins on: Consumer-friendly app, document reading, accessibility
Hume wins on: Emotion detection, empathic voice AI research
よくある質問
Is Speechify better than ElevenLabs?
It depends on your needs. Speechify is better for reading documents, emails, and PDFs at high speeds. ElevenLabs is better for professional voice generation, cloning, and content creation.
Is ElevenLabs the best AI voice?
ElevenLabs consistently ranks as one of the best AI voice tools on the market. It scored 89.6% on voice naturalness tests and has a word error rate of just 2.83% for voice cloning.
Is there anything better than ElevenLabs?
For pure voice quality, ElevenLabs is hard to beat. However, Speechify is better for accessibility and document reading. Murf AI offers a better video editing experience.
What are the disadvantages of Speechify?
Speechify’s voice quality trails behind ElevenLabs in naturalness. The subscription can be hard to cancel through the App Store. Voice cloning accuracy is lower than top competitors.
Is ElevenLabs still the best?
Yes, in 2026 ElevenLabs remains the industry leader for AI voice generation. Its voice quality, cloning technology, and developer API are still ahead of the competition.
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