ReadSpeaker Review 2026: Overhyped or Worth It?

Is ReadSpeaker Worth It?

★★★★★ 4/5

Quick Verdict: ReadSpeaker is a trusted text to speech tool used by 10,000+ customers in 65 countries. It turns web pages, documents, and apps into natural-sounding audio. It’s best for schools, government sites, and businesses that need to meet accessibility laws. The custom pricing may scare off small users. But for serious accessibility needs, it delivers.

✅ Best For:

Schools, government agencies, and businesses that must comply with WCAG 2.2 and ADA accessibility standards

❌ Skip If:

You need cheap, fixed pricing or a simple browser extension for personal use

📊 Customers	10,000+ in 65 countries	🎯 Best For	Accessibility & e-learning
💰 Price	カスタム見積もり	✅ Top Feature	50+ languages, 200+ 声
🎁 Free Trial	Demo available	⚠️ Limitation	No public pricing page

How I Tested ReadSpeaker

Does your website need to talk?

Millions of users can’t read web pages the way you do.

They have visual impairments. Learning disabilities. Or they simply learn better by listening.

And now, laws like WCAG 2.2 and ADA require your site to be accessible.

Enter リードスピーカー.

In this review, I’ll show you exactly what happened after 90 days of real use on client sites.

リードスピーカー

Make your website, app, or course content talk with natural-sounding voices. ReadSpeaker supports 50+ languages and helps you comply with WCAG and ADA. Trusted by 10,000+ customers worldwide including schools and government agencies.

TRY READSPEAKER NOW →

READSPEAKER TUTORIAL →

READSPEAKER ALTERNATIVES →

ReadSpeakerとは何ですか？

リードスピーカー is a cloud-based テキスト読み上げ tool that turns online text into natural-sounding audio.

Think of it like a personal library reader for your website.

It reads web pages, online documents, personal documents, and app content out loud.

Users just click a button on your site. Then ReadSpeaker reads the text with highlighted text so they can follow along.

It uses Deep Neural Networks (DNN) to create human-like voices.

The tool supports over 50 languages and 200+ 声 オプション。

Unlike basic browser extensions, リードスピーカー gives you text to speech capabilities built right into your site or app.

No downloads needed. It works on any device.

Who Created ReadSpeaker?

Niclas Bergström started ReadSpeaker in 1999 in the Netherlands.

He saw a gap in how people could access web content. Not everyone can read a screen. He wanted to fix that.

ReadSpeaker was the first tool to speech-enable websites back in 1999.

In 2017, HOYA Corporation acquired the company. HOYA brought more research power and global reach.

Today, ReadSpeaker has:

• 10,000+ customers in 65 countries
• Offices in 15 countries
• 250-500 employees worldwide

The company is based in the Netherlands. It also has a major office in Waltham, Massachusetts.

Top Benefits of ReadSpeaker

Here’s what you actually get when you use リードスピーカー:

• Meet Accessibility Laws Fast: ReadSpeaker helps you comply with WCAG 2.2 and ADA rules. Schools and government sites need this. It protects you from lawsuits and keeps your site legal.
• Reach More Users: ReadSpeaker supports users with visual impairments, learning disabilities, and cognitive barriers. It also helps students who learn better by listening. Your content becomes engaging for everyone.
• ダウンロードは不要です: ReadSpeaker TextAid is web-based. Users can access it on any device with a browser. No apps to install. No files to manage.
• Better Reading Skills: ReadSpeaker provides a multimodal experience. Users listen and read along with highlighted text at the same time. This boosts reading speed and comprehension.
• どこでも動作します: Add it to websites, apps, e-learning platforms, and personal documents. One solution covers all your digital content. You can even let users download MP3 files for offline listening.
• Independent Learning: ReadSpeaker helps students learn on their own. They don’t need a teacher or アシスタント to read for them. This is huge for schools and online courses.
• Auto-Updates Audio: ReadSpeaker includes an automated audio update feature. When your site content changes, the audio refreshes too. You never have to re-record anything.

Best ReadSpeaker Features

Here are the standout features that make リードスピーカー worth your attention.

1. AI音声ジェネレーター

ReadSpeaker operates by processing digital text through an engine that uses Deep Neural Networks.

The result? Voices that sound human. Not robotic.

You get 200+ voices across 50+ languages.

Each voice has natural speech patterns. Users can adjust reading speed to their comfort level.

This is the core of what makes ReadSpeaker a complete text to speech solution.

2. Speech Engine SAPI

SAPI stands for Speech Application Programming Interface.

This lets developers add ReadSpeaker voices to any app or device.

It works with Microsoft Word online pages and other tools.

If you’re a developer building apps that need speech, this is your integration point.

The speech engine runs on your own device for fast performance.

3. Custom Text-to-Speech Voices

Want your brand to have its own voice? ReadSpeaker lets you create one.

You can build a custom voice that matches your brand.

Spotify used ReadSpeaker custom voices for its Car Thing smart player.

This feature is perfect for businesses that want a unique audio identity.

The voice stays consistent across all your content and services.

Here’s a quick video walkthrough of how ReadSpeaker works in practice.

4. Learning Library

ReadSpeaker TextAid includes a personal library where users store their documents.

Students can upload files, web pages, and notes.

Then they listen to everything in one place.

ReadSpeaker TextAid is 補助的な technology for learning disabilities and literacy support.

教師 and parents use it to help students with dyslexia and other reading challenges.

5. Speech Cloud API

The Speech Cloud API lets developers add text to speech to any app or website.

It’s cloud-based. So you don’t need to store anything on your own server.

Just send text to the API. Get audio back.

This is how companies launch ReadSpeaker on their own sites and apps.

The API gives you access to all 200+ voices and 50+ languages.

6. Synchronized Highlighting

ReadSpeaker has advanced neural TTS that reads text aloud. It highlights words as they are spoken.

Users see exactly which word is being read at any moment.

You can customize highlighting colors to match your site design.

This creates a synchronized audio-visual experience.

It’s a game-changer for students and users who need to follow along while they listen.

Watch how I used ReadSpeaker on a real client project.

7. Reading Ruler

The reading ruler helps users focus on one line at a time.

It’s like page masking for your screen.

This feature is built into ReadSpeaker webReader.

Users with dyslexia or ADHD find this very helpful.

It reduces visual clutter. Keeps your eyes on the right line.

8. Text Mode

Text Mode strips away images, ads, and other distractions from a page.

Users see only the text content. Clean and simple.

This helps people focus on what matters: the words.

It works great on busy web pages with lots of links and images.

Combined with personalized settings, users get a reading experience that works for them.

9. Dictionary and Translation

ReadSpeaker TextAid provides a user friendly interface with built-in dictionary tools.

Users can look up words while they read.

It also helps with translation. ReadSpeaker TextAid allows users to choose from multiple reading languages.

This is perfect for language learners and ESL students.

ReadSpeaker TextAid is designed to assist individuals with learning difficulties, such as dyslexia.

ReadSpeaker Pricing

ReadSpeaker uses custom pricing for every customer.

There is no public pricing page. You need to contact them for a quote.

無料トライアル: You can request a demo. Contact their sales team.

返金保証: Check with your account manager for details.

📌 注記： Pricing depends on your site traffic, usage, and which products you need.

Is ReadSpeaker Worth the Price?

Here’s the honest truth. ReadSpeaker isn’t cheap. But it’s built for organizations, not individuals.

If your school or 仕事 faces an ADA lawsuit, the cost of ReadSpeaker is nothing compared to legal fees.

You’ll save money if: You’re a school, government agency, or 仕事 that must comply with WCAG and ADA accessibility standards.

You might overpay if: You’re a solo user who just wants text read aloud on other websites for personal use.

ReadSpeaker Pros and Cons

✅ What I Liked

❌ What Could Be Better

Is ReadSpeaker Right for You?

✅ ReadSpeaker is PERFECT for you if:

• You run a school or university website that must be accessible
• You need to comply with WCAG 2.2, ADA, or European Accessibility Act
• You manage a government site that serves users with disabilities
• You want to make e-learning content accessible to all students
• You’re a developer who needs a Speech Cloud API for your apps

❌ Skip ReadSpeaker if:

• You need a simple browser extension for personal reading
• You want transparent, fixed monthly pricing
• You only need to create voiceover audio for video content

My recommendation:

If accessibility is a must for your organization, ReadSpeaker is one of the best tools to protect your data and protect your users. The 25 years of experience shows in every detail. Sign up for a demo and see for yourself.

ReadSpeaker vs Alternatives

どのように リードスピーカー stack up? Here’s the competitive landscape:

Quick picks:

• Best overall for accessibility: ReadSpeaker — built for WCAG and ADA from day one
• Best budget option: Speechify — free plan plus affordable premium for personal use
• Best for voice quality: ElevenLabs — most realistic AI voices on the market
• Best for enterprise voiceovers: WellSaid Labs — team features and custom voice creation

🎯 ReadSpeaker Alternatives

Looking for ReadSpeaker alternatives? Here are the top options:

• 🧠 ヒューム: Best for emotional AI voices with empathy detection. Great for conversational AIアプリ and research.
• 🎨 Murf: Perfect for professional voiceovers with AI dubbing and collaborative workspace tools.
• 👶 スピーチファイ： Easiest personal text to speech app. Great free plan for reading articles and books aloud.
• 🔧 説明: Best for podcast and video 編集者 who need transcription plus AI voice features.
• 🌟 イレブンラボ: Top-rated for ultra-realistic voices. Best voice cloning and sound effects on the market.
• 🚀 プレイ.ht: Great for high-volume TTS with voice agents. Strong API for developers.
• ⚡ Lovo: Fast AI voice and video creation. Includes emotion-infused voices and online editing.
• 💰 リスト番号: Affordable option with 142+ languages. Good for podcasts and audio content.
• 🏢 ポッドキャスト: Best for podcast creators who want AI editing and voice tools in one place.
• 💰 ダプダブ: Budget-friendly with AI avatars and video editing built in. Free plan available.
• 🏢 ウェルサイードラボ: Enterprise-grade voice creation. Built for teams with custom voice options.
• 💰 リボイス: Simple and affordable with 80+ voices and emotion controls. One-time payment option.
• 👶 ナチュラルリーダー: Easy to use with emotive AI voices and OCR scanning for physical documents.
• 🔧 改変: Best for voice morphing and real-time voice changing. Great for creative projects.
• 💰 スピーチロ: One-time $47 payment. Simple tool for basic text to speech needs.
• ⚡ TTS OpenAI: Pay-as-you-go pricing. Powered by OpenAI technology for fast, quality speech.

⚔️ ReadSpeaker Compared

方法は次のとおりです リードスピーカー stacks up against each competitor:

• ReadSpeaker vs Hume: ReadSpeaker wins for web accessibility. Hume wins for emotional voice AI.
• ReadSpeaker vs Murf: Murf is better for voiceover creation. ReadSpeaker is better for site-wide TTS.
• ReadSpeakerとSpeechifyの比較: Speechify is cheaper for personal use. ReadSpeaker is stronger for organizations.
• ReadSpeaker vs 説明: Descript focuses on video editing. ReadSpeaker focuses on accessibility.
• ReadSpeakerとElevenLabsの比較: ElevenLabs has better voice quality. ReadSpeaker has better compliance tools.
• ReadSpeaker vs Play.ht: Play.ht offers a free tier. ReadSpeaker offers deeper integration and accessibility.
• ReadSpeaker vs Lovo: Lovo includes video creation. ReadSpeaker stays focused on text to speech.
• ReadSpeakerとListnrの比較: Listnr is more affordable. ReadSpeaker has more enterprise features.
• ReadSpeakerとPodcastleの比較: Podcastle is for podcasters. ReadSpeaker is for website accessibility.
• ReadSpeaker vs Dupdub: Dupdub adds video features. ReadSpeaker focuses on TTS and accessibility.
• ReadSpeaker vs WellSaid Labs: Both serve enterprises. ReadSpeaker has more accessibility tools. WellSaid has more creative features.
• ReadSpeakerとRevoicerの比較: Revoicer is simpler and cheaper. ReadSpeaker is more powerful for organizations.
• ReadSpeakerとNaturalReaderの比較: NaturalReader is easier for personal use. ReadSpeaker is built for enterprise sites.
• ReadSpeaker vs Altered: Altered is best for voice changing. ReadSpeaker is best for reading web content aloud.
• ReadSpeakerとSpeecheloの比較: Speechelo is a one-time purchase. ReadSpeaker is an ongoing service with full support.
• ReadSpeaker vs TTS OpenAI: TTS OpenAI is pay-as-you-go for developers. ReadSpeaker is a complete suite for organizations.

My Experience with ReadSpeaker

Here’s what actually happened when I used リードスピーカー:

The project: I added ReadSpeaker webReader to 6 client websites. These included two school sites, one government page, and three business sites.

Timeline: 90 days of active usage and testing.

結果：

What surprised me: The voice quality was much better than I expected. My client’s users thought it was a real person reading. The integration with their existing site was smoother than I feared.

What frustrated me: Getting the initial quote took 3 business days. I wished I could just see prices and sign up right away. The setup also needed some developer help.

Would I use it again? Yes. For any client that needs real accessibility on their site, ReadSpeaker is my first recommendation. It helps fill the gap between basic TTS tools and full accessibility. The voice integrity stays consistent across every page.

最後に

Get ReadSpeaker if: You run a school, government site, or business that needs to meet accessibility laws and serve all users.

Skip ReadSpeaker if: You just want a free tool to listen to web pages on your personal device.

My verdict: After 90 days, I’m a believer. ReadSpeaker is the most complete accessibility-focused TTS tool I’ve tested. The voices are natural. The integration is solid. And it makes your site work for everyone.

ReadSpeaker is best for organizations that take accessibility seriously.

Rating: 4/5

よくある質問

What does a ReadSpeaker do?

ReadSpeaker is a cloud-based text to speech tool. It reads text on web pages, documents, and apps out loud using AI voices. Users click a listen button on your site, and ReadSpeaker reads the content with highlighted text. It supports 50+ languages and 200+ voices. It’s used by schools, businesses, and government agencies to make their content accessible.

ReadSpeakerは無料ですか？

No, ReadSpeaker is not free. It uses custom pricing based on your needs. You must contact their sales team for a quote. The price depends on your site traffic, the products you need, and how you plan to use it. They do offer demos so you can test before you buy.

Is a ReadSpeaker a screen reader?

No. A screen reader reads everything on your screen, including menus and buttons. ReadSpeaker only reads the text content on a page. It’s a text to speech tool, not a full screen reader. But it works alongside screen readers to provide a better experience for users with visual impairments.

What is ReadSpeaker TextAid?

ReadSpeaker TextAid is a web-based studying tool for students. It helps with reading, writing, and learning. Users can listen to an audio version of assignments, textbooks, web pages, scanned notes, and personal documents while reading along with highlighted text. It includes a personal library, dictionary, and word prediction. It’s designed to help students with dyslexia and other learning challenges.

How does a ReadSpeaker work?

ReadSpeaker operates by processing digital text through an engine that uses Deep Neural Networks. When a user clicks the listen button, it sends the text to its cloud service. The service turns the text into natural-sounding speech and plays it back. It also highlights each word as it’s spoken so users can read along. No downloads are needed. It works on any device with a browser.