Speechify vs Altered: Best Text-to-Speech Generator in 2025?

por | Última actualización Oct 30, 2025

Ganador
perorar
4.5
  • Generador de voz de IA
  • Clonación de voz
  • Doblaje
  • Escanear y escuchar
  • Obtener acceso a la API
  • Plan gratuito disponible
  • Paid Plans from $11.58/month
Subcampeón
Logotipo alterado
3.5
  • Clonación de voz
  • Formación vocal
  • Transformación de la voz
  • Texto a voz
  • Editor de voz
  • Plan gratuito disponible
  • Paid Plans from $30/month
Speechify vs. Altered

Have you ever wished you could have any text read aloud to you with a click of a button?

Maybe you’re tired of staring at screens, or perhaps you learn better by listening. 

Two of the most popular options are Speechify and Altered. But which one is right for you?

In this post, we’ll dive deep and compare Speechify vs Altered, exploring their features, pricing, and overall ease of use.

Ultimately, you can decide which TTS 最好的 best fits your needs and preferences.

¡Comencemos!

Descripción general

To give you the most accurate comparison, we’ve spent weeks testing both Speechify and Altered.

We’ve used them to listen to articles, books, and emails, and we’ve explored all of their key features.

This hands-on experience allows us to provide real-world insights and help you hacer una decisión informada.

Perorar
4.5de 5

Boost your productivity by 2x with Speechify! Speechify boasts Millions of downloads and a high rating. Experience the power of text-to-speech.

Precios: It has a free plan. Paid plan starts at $11.58/month

Características principales:

  • Texto a voz
  • Audio File Creation
  • Extensión de Chrome
Logotipo alterado
3.5de 5

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!

Precios: It has a free plan. The premium plan starts at $30.00/month.

Características principales:

  • Clonación de voz con IA
  • Real-time voice changing
  • Transcripción de audio

¿Qué es Speechify?

¿Alguna vez has deseado que te leyeran en voz alta tus correos electrónicos mientras te preparas por la mañana?

That’s where Speechify comes in. It’s a popular text-to-speech app that can turn digital text into audio. 

Piénsalo como si tuvieras un narrador para todo lo que lees en Internet. 

Es práctico para quienes prefieren escuchar en lugar de leer o para cualquiera que quiera realizar varias tareas a la vez.

Además, explora nuestros favoritos Alternativas a Speechify

Introducción a Speechify

Nuestra opinión

Perorar

¿Listo para convertir palabras en audio y ahorrar tiempo? Speechify cuenta con millones de descargas y una alta calificación. Descubre por qué es tan popular. ¡Explora Speechify hoy mismo!

Beneficios clave

  • Voces que suenan naturales: Ofrece una amplia gama de voces humanas en diferentes acentos e idiomas.
  • Facilidad de uso: Cargue cualquier formato de texto o utilice la extensión del navegador para una conversión instantánea de texto a voz.
  • Opciones de personalización: Ajuste la velocidad de lectura, elija entre diferentes voces y resalte el texto mientras lo lee.
  • Integración: Funciona con aplicaciones y dispositivos populares, incluidos iOS, Android, Chrome y Safari.
  • Características adicionales: Incluye herramientas de toma de notas y vocabulario para mejorar la experiencia de aprendizaje.

Precios

  • Empieza gratis: $0
  • Anual:$11,58/mes (facturación anual).
  • Mensual: $29.00/mes.
Precios de Speechify

Ventajas

  • Extremadamente fácil de usar.
  • Ideal para el aprendizaje y la accesibilidad.
  • Amplia gama de voces y opciones de personalización.
  • Suscripción anual asequible.
  • Aumenta la productividad.

Contras

  • El plan gratuito tiene limitaciones.
  • No hay tantas funciones avanzadas como otras plataformas.
  • Algunas voces suenan menos naturales que otras.
  • 存在学习曲线。

¿Qué es Altered?

Have you ever wanted to sound like a celebrity? Or maybe you need a different voz for a project?

Ahí es donde entra Altered. No es solo una herramienta de texto a voz.

It’s also a powerful voz changer that uses AI to create impressive results. 

Puedes transformar tu voz en tiempo real o crear una voz AI única desde cero. 

Es un cambio de juego para creadores de contenidos, jugadores y cualquiera que quiera experimentar con el audio.

Además, explora nuestros favoritos Alternativas alteradas

Altered Homepage

Nuestra opinión

Logotipo alterado

¿Listo para descubrir el poder de la clonación de voz? Dirígete al sitio web de Altered y empieza a crear audio sorprendente con voces de IA hoy mismo.

Beneficios clave

  • 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.
  • Fácil integración: Altered works seamlessly with other apps and platforms like Discord and Zoom.

Precios

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  • Gratis: $0/mes.
  • 想在几秒钟内找到任何人的电子邮件地址吗?✨ Hunter.io 拥有超过 1 亿个电子邮件地址。 Reply.io 的主要优势
  • Profesional: $90/month.
Altered pricing

Ventajas

  • Planes de precios muy asequibles.
  • Divertido y fácil de usar.
  • Función de clonación de voz realista.
  • Ideal para la creación de contenidos.
  • Ofrece una prueba gratuita.

Contras

  • La versión gratuita es mínima.
  • Puede consumir muchos recursos.
  • Fallos de audio ocasionales.
  • La asistencia puede ser lenta.

Comparación de características

This analysis compares two leaders in the voice technology space: Speechify, an established text-to-speech platform focused on reading accessibility.

Altered AI, which offers advanced voice manipulation and cloning for media production.

This feature comparison will clarify which tool is the better investment for high-quality audio content creation and voice editing.

1. Core Technology and AI Voice Focus

  • Perorar: Relies on speechify texto a voz technology, converting printed text and audio files into ai voices. Its focus is on making reading accessible and efficient for speechify users.
  • Altered AI: Uses advanced voice ai technology and multiple voice ai technologies to power voice morphing, clonación de voz technology, and real time voice changer. The core is voice content creation platform innovation.

2. Voice Quality and Naturalness

  • Perorar: Offers a selection of premium Ask AI 评论:2025 年快速获得准确答案!2 and hd voices (high-definition) alongside older non hd voices. The goal is natural sounding voices for reading large amounts of text.
  • Altered AI: Specializes in high-fidelity ai voices for voice performances and professional applications, providing high quality voice content and an extensive voice library for media production.
Vídeo de YouTube

3. Voice Cloning Technology and Editing

  • Perorar: Does not feature voice cloning technology. Its capabilities are restricted to synthesizing spoken words from text.
  • Altered AI: Excels here, offering rapid voice clone capabilities, allowing voice creators to capture a unique vocal identity and edit it using the next generation audio editor for complex voice recordings.

4. Accessibility and Reading Functionality

  • Perorar: Built for accessibility, featuring chrome extension and android app versions. It utilizes optical character recognition (OCR) to convert printed text into digital text for reading, with user control over reading speed.
  • Altered AI: Functions primarily as an online audio editor and a specialized tool for voice editing and design, catering to voice creators rather than general accessibility needs.

5. Application and Use Cases

  • Perorar: Best for speechify users who need to convert digital or printed text for listening, studying, or editing short audio files. The primary goal is increasing reading speed.
  • Altered AI: Ideal for professionals in media production and audio storytelling, offering voice morphing and voice puppeteering for film, juegos, and other commercial uses requiring a professional voice.

6. Interfaz de usuario y facilidad de uso

  • Perorar: The speechify app and website feature a simple, user friendly interface, making it easy for anyone to access speechify text to speech features and adjust reading speed or select a premium voices.
  • Altered AI: While having a user friendly interface, the software is complex due to its advanced voice and voice editing capabilities, making it geared toward the professional voice industry and voice creators.
Vídeo de YouTube

7. Real Time Voice Changer and Communication

  • Perorar: Does not include a real time voice changer. It is strictly a batch or streaming speechify text to speech tool for reading.
  • Altered AI: Offers a real time voice changer capacidad, allowing multiple voice adjustments for live voice chats or spontaneous voice recordings sessions, leveraging advanced voice ai technology.

8. Ecosystem and Price Model

  • Perorar: Offers a speechify cost structure that includes a speechify limited free tier and various premium subscriptions for access to hd voices and unlimited listening.
  • Altered AI: Provides various altered studio plans, often per user, reflecting the professional nature of its voice cloning technology and advanced voice manipulation toolset.

9. Noise Reduction and Cleanup

  • Perorar: Focuses solely on synthesizing spoken words from text, without specialized post-processing or noise reduction features.
  • Altered AI: Includes an ai voice cleaner function to reduce background noise and enhance clarity, which is essential for raw voice recordings and producing clean audio content for audio storytelling.

10. Suitability and Feature Scope

  • Perorar: Provides multiple voice options but is limited to speechify text to speech. Its main value is accessibility, a simple chrome extension, and high-quality synthesis for reading, making the speechify cost appropriate for individual users.
  • Altered AI: Offers a highly specialized suite including rapid voice cloning, portfolio tts voices, and voice editing tools for professional human talent needs. It is the premier advanced voice tool for altered studio and commercial users.

What to Look for in a Voice Generator?

  • Your Needs: What will you primarily use the voice 最好的 for? Content creation, personal use, accessibility, or something else? This will help you prioritize features.
  • Calidad de voz: How natural and expressive are the voices? Do they sound robotic or human-like?
  • Opciones de personalización: Can you adjust speed, paso, and other voice parameters? Can you create custom voices?
  • Soporte lingüístico: Does the generator offer voices in the languages you need?
  • Facilidad de uso: Is the interface intuitive and user-friendly? How easy is it to integrate into your workflow?
  • Precios: Does the pricing fit your budget? Are there different tiers with varying features?
  • Compatibilidad del dispositivo: Does the generator work across all your dispositivos (desktop, mobile, etc.)?
  • Atención al cliente: Is there adequate support available if you encounter issues?

Veredicto final

So, which text-to-speech generator comes out on top in this Speechify vs Altered showdown?

It’s a close call, but we’re crowning Speechify as the winner.

Why? Speechify Studio simply offers more bang for your buck.

It’s affordable, and you get excellent features like AI voice cloning and a massive library of voices.

You can even make your own 各种各样的!

While Altered is excellent for those who want a simple text-to-speech experience, Altered provides more creative freedom and flexibility.

We’ve spent hours testing both platforms so that you can trust our recommendation.

If you’re looking for the best AI voice generator and a strong Alternativa a Speechify, Altered is the way to go.

Más de Speechify

A continuación se muestra una breve comparación de Speechify con sus alternativas, destacando las características más destacadas:

  • Speechify frente a Play ht: Speechify emphasizes speed reading, while Play ht provides lifelike, accurate voice cloning and a vast voice library.
  • Speechify vs. Murf: Speechify prioritizes accessibility with features like dyslexia-friendly fonts and adjustable reading speeds, and is widely available across devices, while Murf offers a larger voice library (120+ voices) and integrated video editing.
  • Speechify frente a Lovo: Speechify offers broader accessibility features, while Lovo AI excels with emotionally expressive AI voices and extensive multilingual options.
  • Speechify frente a Descript: Speechify focuses on text-to-speech, while Descript uniquely edits audio/video via text and offers realistic Overdub, a different approach.
  • Speechify frente a ElevenLabs: Speechify focuses on speed and ease of use, while ElevenLabs generates highly natural AI voices with advanced cloning and emotional range.
  • Speechify frente a Listnr: Speechify focuses on versatile text-to-speech, while Listnr offers podcast hosting and AI voice cloning alongside natural voiceovers.
  • Speechify frente a Podcastle: Speechify focuses on text consumption, while Podcastle provides AI-powered podcast recording and editing, a different niche.
  • Speechify frente a Dupdub: Speechify focuses on text-to-audio conversion, while Dupdub specializes in expressive talking avatars and AI video creation, a broader scope.
  • Speechify frente a WellSaid Labs: Speechify offers user-friendly speed reading, while WellSaid Labs delivers consistently professional-grade AI voices with detailed customization.
  • Speechify frente a Revoicer: Speechify focuses on general text-to-speech, while Revoicer offers advanced AI voice cloning and customization with SSML support, going beyond.
  • Speechify frente a ReadSpeaker: Speechify targets individual and broader use, while ReadSpeaker focuses on enterprise-level accessibility with natural text-to-speech.
  • Speechify vs NaturalReader: Speechify emphasizes natural-sounding voices and speed, while NaturalReader supports more languages and offers OCR, distinguishing it.
  • Speechify vs. Altered: Speechify focuses on text-to-audio, while Altered offers innovative AI voice cloning and real-time voice changing, a unique feature set.
  • Speechify vs Speechelo: Speechify provides general text-to-speech utility, while Speechelo focuses on natural-sounding AI voices with punctuation awareness for marketing.
  • Speechify frente a TTSOpenAI: Speechify focuses on speed-reading, while TTSOpenAI achieves high human-like voice clarity with customizable pronunciation.
  • Speechify frente a Hume AI: Speechify is for text-to-speech conversion, while Hume AI analyzes emotion in voice, video, and text, a distinct capability.

Más de Altered

He aquí una breve comparación de Altered con las alternativas de la lista, destacando sus características más sobresalientes:

  • Alterado vs. Speechify: Excels in accessibility and speed for text-to-speech, unlike Altered’s focus on voice manipulation.
  • Alterado vs Murf: Offers diverse voices with customization, while Altered specializes in voice cloning and morphing.
  • Alterado vs. Descriptivo: Integrates audio/video editing with voice cloning, a broader scope than Altered’s voice alteration capabilities.
  • Alterado vs. Jugar ht: Provides a wide range of natural-sounding voices, while Altered focuses on voice cloning and real-time changing.
  • Altered vs ElevenLabs: Generates highly natural AI voices, while Altered emphasizes creative voice morphing and manipulation.
  • Alterado vs Lovo: Offers emotionally expressive AI voices with multilingual support, unlike Altered’s emphasis on voice alteration.
  • Alterado vs. Podcastle: Provides AI-powered recording and editing specifically for podcasts, a different focus than Altered’s voice manipulation.
  • Alterado vs Listnr: Offers podcast hosting with AI voiceovers, while Altered specializes in voice cloning and real-time voice effects.
  • Altered vs WellSaid Labs: Delivers consistently professional-grade AI voices, contrasting with Altered’s emphasis on creative voice transformation.
  • Altered vs Revoicer: Offers realistic AI voices with emotion and speed control, unlike Altered’s focus on voice morphing and cloning.
  • Alterado vs ReadSpeaker: Focuses on text-to-speech for accessibility and enterprise solutions, a different focus than Altered’s voice alteration.
  • Altered vs NaturalReader: Provides versatile text-to-speech with customizable settings, whereas Altered specializes in voice cloning and manipulation.
  • Altered vs Speechelo: Generates natural-sounding AI voices for marketing, while Altered focuses on voice cloning, training, and morphing.
  • Altered vs TTSOpenAI: Offers high-quality text-to-speech with customizable pronunciation, differing from Altered’s emphasis on voice manipulation.
  • Altered vs Hume AI: Specializes in understanding and analyzing human emotions in voice and other modalities, unlike Altered’s focus on voice transformation.

Preguntas frecuentes

What is the best text-to-speech software?

It depends on your needs! Speechify is a solid all-around choice, but Altered offers more advanced features and better value for the price.

¿Es Speechify gratuito?

Speechify has a free version with limited features. To unlock all the voices and tools, you’ll need to subscribe to Speechify Premium.

Can I use text-to-speech for YouTube videos?

Absolutely! Both Speechify and Altered can be used to create voiceovers for YouTube videos or any other type of content.

What is the best text-to-speech for accessibility?

Speechify is an excellent accessibility option. Its features can help those with dyslexia, visual impairments, and other reading difficulties.

How can I improve my text-to-speech output?

In Altered, you can experiment with different voices, adjust the speed and pitch and ensure that your input text is clear and well-formatted. In Altered, you can also explore advanced features like voice cloning and custom pronunciation.

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