


Choosing the right text-to-speech (TTS) tool can be a real headache.
You need natural-sounding voix, easy-to-use features, and a price that doesn’t break the bank.
Two popular options often come up: NaturalReaders and Altered.
But which one is better? This can be a tough choice.
In this article, we’ll break down NaturalReaders vs Altered, comparing their key features, voice quality, pricing, and overall user experience.
By the end, you’ll know exactly which AI générateur de voix fits your needs. Let’s dive in!
NaturalReader vs Altered Overview
To give you the best comparison, we’ve used NaturalReaders and Altered.
We tested their features, listened to various voices, and explored different use cases.
This hands-on experience allows us to provide a practical comparison of their strengths and weaknesses.

Unlock a world of information with NaturalReader! With over 100+ natural-sounding voices in 30+ languages. Explore its powerful features today!
Tarifs : It has a free plan. The premium plan starts at $49.00/month.
Caractéristiques principales :
- Technologie OCR
- Extension Chrome
- Police adaptée à la dyslexie

Ready to unlock the power of voice cloning? Head over to Altered’s website and start creating stunning audio with AI voices today with powerful features!
Tarifs : It has a free plan. The premium plan starts at $30.00/month.
Caractéristiques principales :
- Clonage de voix par IA
- Real-time voice changing
- Transcription audio
What is NaturalReader?
Have you ever needed a computer to read texte aloud? That’s what NaturalReaders does.
It’s a text-to-speech (TTS) software. It converts written words into spoken audio.
You can use it on your computer, phone, or even online. It’s helpful for many things.
Like listening to documents, ebooks, or web pages. Pretty neat.
Découvrez également nos favoris Alternatives à NaturalReader…

Notre avis

Unlock a world of information with NaturalReader! With over 100+ natural-sounding voices in 30+ languages. Explore its powerful features today!
Principaux avantages
- OCR Technology: NaturalReader can extract text from images, scan documents, and read it aloud.
- Dyslexia-Friendly Font: It offers a unique font designed to improve readability for people with dyslexia.
- Built-in Dictionary: Easily look up unfamiliar words with the integrated dictionary.
- Multiple Platforms: Use NaturalReader on your computer, phone, or tablet.
- Extension Chrome : Read webpages aloud with just a click.
Tarifs
Tous les plans seront facturé annuellement.
- Gratuit: 0$/mois.
- Single Plan: 49$/mois.
- Team Plan: 79$/mois.

Avantages
Inconvénients
Qu'est-ce que l'altération ?
Altered is different from your typical text-to-speech. It focuses more on voice modification.
Think of it as a voice studio on your computer. You can change your voice.
Or create entirely new AI voices. It’s used often for voice acting, content creation, and gaming.
It’s all about manipulating and creating unique sounds.
Découvrez également nos favoris Alternatives modifiées…

Notre avis

Ready to unlock the power of voice cloning? Head over to Altered’s website and start creating stunning audio with AI voices today!
Principaux avantages
- AI voice cloning: Altered can clone your voice or create a custom voice using their impressive AI technology.
- Huge voice library: Choose from over 100+ unique and expressive voices.
- Intégration facile : Altered works seamlessly with other apps and platforms like Discord and Zoom.
Tarifs
Tous les plans seront facturé annuellement.
- Gratuit: 0$/mois.
- Créateur: 30$/mois.
- Professionnel: $90/month.

Avantages
Inconvénients
Comparaison des fonctionnalités
NaturalReader uses newest and highest technology for ai synthèse vocale to access and download documents for personal use and commercial use.
Altered AI is a next generation audio editor specializing in voice morphing and voice content creation platform technology.
This comparison details their user friendly interface, clonage de voix technology, and core differences in processing audio files versus aiding learning disabilities.
1. Core Platform Goal and Input Type
- NaturalReader: The primary goal is accessibility and reading. It is designed to convert physical text, websites, google docs, and unwanted text on a page into natural sounding audio for personal use versions and students with learning disabilities.
- Altered AI: The primary goal is audio transformation and voice editing. Users input existing voice recordings or use the real time voice changer to create new voice performances, requiring raw audio files as a starting point.
2. Output Focus and Use Case
- Altered AI: Outputs transformed voice recordings and highly customized high quality voice content for audio storytelling and media production. The goal is to provide a professional voice or specialized character for videos and commercials.
- NaturalReader: Outputs ready-to-listen audio files generated from ai text or documents. The content is primarily for consumption, like listening to YouTube videos scripts, messaging systems content, or large professional documents.
3. Voice Transformation and Morphing
- Altered AI: Specializes in voice morphing using multiple voice ai technologies. Its advanced voice ai technology allows for voice puppeteering, transforming one voice performance into a different voice in its extensive voice library. The real time voice changer is a core feature.
- NaturalReader: Focuses on text to speech technology to generate the initial natural sounding audio from scratch. It does not offer voice morphing or transformation features for existing voice recordings or generated audio.
4. Voice Cloning and Identity
- Altered AI: Features advanced voice cloning technology and rapid voice clone capabilities, essential for replacing the vocal identity in voice recordings or creating a specialized, highly customized different voice for voice creators.
- NaturalReader: Offers voice cloning (often in commercial tiers) to create a consistent ai text to speech output. However, its cloning is generally used for brand consistency rather than Altered’s focus on vocal identity transformation.
5. Content Cleanup and Noise Reduction
- Altered AI: The advanced voice suite includes an ai voice cleaner for raw audio cleanup, helping reduce background noise in source voice recordings before transformation. This is critical for high-fidelity media production.
- NaturalReader: Since it generates audio from ai text only, background noise is not a concern for its audio files generated. It focuses on filtering unwanted text from the source documents instead.
6. Accessibility and Reading Tools
- NaturalReader: Is a dedicated accessibility solution. It includes a chrome extension for websites, supports other systems, offers a free version for unlimited use of basic voices, and is highly valued for students with learning disabilities.
- Altered AI: Provides no specific accessibility tools for reading documents or web pages. Its user friendly interface and tools are geared toward voice creators who need an online audio editor for audio storytelling and character development.
7. Licensing and Commercial Use
- NaturalReader: Offers specific naturalreader commercial and commercial license tiers to comply with legal requirements for commercial use in youtube videos and messaging systems. It also features naturalreader edu for academic licensing.
- Altered AI: Altered AI offers a free trial and tiers designed for voice creators and media production studios, allowing them to produce high quality voice content for commercials and videos.
8. Workflow and Interface
- Altered AI: The altered studio is a specialized, detailed online audio editor. Its user friendly interface provides deep control over voice morphing, voice puppeteering, and voice editing needed for audio storytelling. It supports voice chats for collaboration.
- NaturalReader: The user friendly interface is designed for simplicity in reading. Users can access their personal library or download audio files quickly, focusing on speed and ubiquity across their personal appareils.
9. Technology and Future Focus
- NaturalReader: Focuses on improving its text to speech technology with the newest and highest technology to ensure natural sounding audio across all languages, making it a reliable utility for other systems like google docs.
- Altered AI: Focuses on developing new advanced voice ai technology like real time voice changer capabilities and improving voice puppeteering to achieve even greater realism and flexibility in high quality voice content.
Quels sont les critères de choix d'un générateur de voix IA ?
Here are some additional key considerations when choosing between NaturalReaders and Altered (or any text-to-speech or voice modification software):
- Intended Use: The most crucial factor is whether you focus primarily on listening to content (NaturalReaders) or creating unique voiceovers and manipulating audio (Altered).
- Budget: NaturalReaders offers a free plan and one-time purchases, making it more budget-friendly. Altered is subscription-based, which can be more expensive in the long term.
- Technical Skills: Altered has a steeper learning curve due to its advanced features. NaturalReaders is more user-friendly for beginners.
- Specific Voice Needs: Do you need a wide variety of natural-sounding voices (NaturalReaders) or the ability to create highly customized and manipulated voices (Altered)?
- Intégration avec d'autres outils : Consider whether the software integrates with your existing workflow and audio editing software. Altered has better integration options for audio professionals.
- Assistance clientèle : Research the quality of the customer support offered by each company.
- Free Trial/Plan: Take advantage of free trials or plans to test the software before committing to a purchase. This allows you to experience the voice quality and features firsthand.
Verdict final
NaturalReader or Altered? It depends on your needs. Need to convert text from images?
Want to listen to web pages or books? NaturalReaders is great. It’s easy.
It has many voices in 30+ accents and languages. You can even adjust the reading speed.
Naturalreader also offers text highlighting. It’s one of the best text tools for everyday use.
Do you need fancy voice changes? Want to clone your voice? Altered is better.
Check user reviews and your needs. If Natural Reader works for you, it’s a good choice.
We tested both. NaturalReaders is better for most people because it converts text into lifelike speech.
Start listening today! Unlock the full potential of speech technology!


Plus de NaturalReader
Voici une brève comparaison de NaturalReader avec les alternatives, mettant en évidence leurs fonctionnalités exceptionnelles :
- NaturalReader vs Speechify: Excels in speed and cross-platform access, differentiating from NaturalReader’s user-friendly text-to-speech.
- NaturalReader contre Murf: Offers diverse voices with customization, while NaturalReader focuses on accessibility with natural-sounding text-to-speech.
- NaturalReader contre Descript: Integrates audio/video editing with voice cloning, a broader scope than NaturalReader’s text-to-speech emphasis.
- NaturalReader contre Play ht: Provides a wide range of natural-sounding voices, while NaturalReader focuses on accessibility and ease of use.
- NaturalReader contre ElevenLabs: Generates highly natural and expressive AI voices, differing from NaturalReader’s focus on straightforward text-to-speech.
- NaturalReader contre Lovo: Offers emotionally expressive AI voices with multilingual support, whereas NaturalReader emphasizes accessibility and simplicity.
- NaturalReader contre Podcastle: Provides AI-powered recording and editing specifically for podcasts, a more niche application than NaturalReader’s accessibility focus.
- NaturalReader contre Listnr: Offers podcast hosting with AI voiceovers, while NaturalReader specializes in accessible text-to-speech for various content.
- NaturalReader contre WellSaid Labs: Delivers consistently professional-grade AI voices, contrasting with NaturalReader’s focus on user-friendly text-to-speech.
- NaturalReader contre Revoicer: Offers realistic AI voices with detailed emotion and speed control, a different focus than NaturalReader’s simple text-to-speech.
- NaturalReader contre ReadSpeaker: Provides natural text-to-speech solutions, similar to NaturalReader, but with a stronger emphasis on enterprise integration.
- NaturalReader contre Altered: Altered offre un changement de voix et un morphing en temps réel, un ensemble de fonctionnalités uniques par rapport à la synthèse vocale de NaturalReader.
- NaturalReader contre Speechelo : Generates natural-sounding AI voices for marketing, while NaturalReader focuses on providing accessible text-to-speech for all.
- NaturalReader vs TTSOpenAI: Offers high-quality text-to-speech with customizable pronunciation, differing from NaturalReader’s emphasis on ease of use.
- NaturalReader vs Hume AI: Specializes in understanding and analyzing human emotions in voice and other modalities, unlike NaturalReader’s text-to-speech.
More of Altered
Voici une brève comparaison d'Altered avec les alternatives listées, en soulignant leurs caractéristiques principales :
- Altered contre Speechify: Excellente accessibilité et rapidité pour la synthèse vocale, contrairement à Altered qui se concentre sur la manipulation vocale.
- Altéré contre Murf: Offre des voix variées et personnalisées, tandis qu'Altered se spécialise dans le clonage et le morphing des voix.
- Modifié vs Descriptif: Intègre l'édition audio/vidéo et le clonage de voix, un champ d'application plus large que les capacités d'altération de la voix d'Altered.
- Modifié vs Play ht: fournit un large éventail de voix naturelles, tandis qu'Altered se concentre sur le clonage de voix et le changement en temps réel.
- Altered contre ElevenLabs: Génère des voix d'IA très naturelles, tandis qu'Altered met l'accent sur le morphage et la manipulation créatifs de la voix.
- Altéré contre Lovo: Offre des voix d'IA émotionnellement expressives avec un support multilingue, contrairement à Altered qui met l'accent sur l'altération de la voix.
- Altered contre Podcastle: Elle fournit des services d'enregistrement et d'édition assistés par l'IA spécifiquement pour les podcasts, ce qui diffère de la manipulation de la voix d'Altered.
- Modifié vs Listnr: Propose l'hébergement de podcasts avec des voix off d'IA, tandis qu'Altered se spécialise dans le clonage de voix et les effets vocaux en temps réel.
- Altered vs WellSaid Labs: Les voix d'IA sont toujours de qualité professionnelle, ce qui contraste avec l'accent mis par Altered sur la transformation créative des voix.
- Altered vs Revoicer: Offre des voix d'IA réalistes avec contrôle de l'émotion et de la vitesse, contrairement à Altered qui se concentre sur le morphing et le clonage des voix.
- Altered vs ReadSpeaker: Elle se concentre sur la synthèse vocale pour l'accessibilité et les solutions d'entreprise, ce qui est différent de la modification vocale d'Altered.
- Altered vs NaturalReader: fournit une synthèse vocale polyvalente avec des paramètres personnalisables, tandis qu'Altered se spécialise dans le clonage et la manipulation de la voix.
- Altered vs Speechelo : Génère des voix d'IA à consonance naturelle pour le marketing, tandis qu'Altered se concentre sur le clonage, l'entraînement et le morphage des voix.
- Altered vs TTSOpenAI : Offre une synthèse vocale de haute qualité avec une prononciation personnalisable, ce qui diffère de l'accent mis par Altered sur la manipulation de la voix.
- Altered vs Hume AI : Spécialisé dans la compréhension et l'analyse des émotions humaines par la voix et d'autres modalités, contrairement à Altered qui se concentre sur la transformation de la voix.
Questions fréquemment posées
Is NaturalReaders a good choice for listening to audiobooks?
Yes, NaturalReaders is a powerful text-to-speech tool that helps you read books by converting text into audio. It supports over 20 languages, with voices in 30+ accents and languages, allowing users to enjoy a diverse listening experience. It’s a great one-audio reader. It uses speech synthesis to create a human voice from text.
Can Altered create realistic human voices?
Altered focuses on advanced AI speech synthesis and voice output manipulation, not simply creating a human voice. While it can create unique voice output, its strength lies in allowing you to create and modify voices beyond natural human limits. It is not designed to create a natural human voice but to provide tools for allowing users to create something new.
Does NaturalReaders offer an API for developers?
Yes, NaturalReaders offers developers a speech API (speech synthesis) that allows users to integrate NaturalReaders’ powerful text-to-speech technology into their applications and easily convert text into audio.
Which tool is better for non-English content?
NaturalReaders, with its support for voices in 30+ accents and languages and more than supports over 20 languages, is generally better suited for allowing users to work with non-English content. This helps allow users with specific needs and preferences.
How do I choose between NaturalReaders and Altered?
The best choice depended on your specific needs and preferences. If you need simple text-to-audio conversion to get through books, NaturalReaders is an excellent choice. If you need advanced AI voice manipulation, Altered is better. NaturalReaders allows users to use a powerful text-to-speech tool with a human voice.













