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

por | Última actualización May 5, 2025

Ganador
speechify
9.0
Subcampeón
Logotipo alterado
8.0
  • Clonación de voz
  • Formación vocal
  • Transformación de la voz
  • Texto a voz
  • Editor de voz
  • Plan gratuito disponible
  • Planes de pago a partir de $1/mes
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 usted?

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 generador best fits your needs and preferences. Let’s get started!

Speechify vs Altered: Overview

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 make an informed decision.

Speechify

Ready to turn any text into audio with Speechify, so you can listen to articles and emails while working out or relaxing.

9sobre 10

Precios: It has a free plan; paid plans start at $29/month

Características principales:

  • Over 30 natural-sounding voices
  • 5x faster listening speed
  • Chrome and Safari extensions
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.

8sobre 10

Precios: Prueba gratuita disponible. Planes de pago a partir de $1/mes

Características principales:

  • AI voice cloning
  • Real-time voice changing
  • Transcripción de audio

What is Speechify?

Have you ever wished you could have your emails read aloud to you while you’re getting ready in the morning?

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

Think of it like having your narrator for anything you read online. 

It’s handy for those who prefer to listen rather than read or for anyone who wants to multitask.

Descubra también nuestros Speechify alternatives

Speechify
Speechify
9.0

Unleash your inner speed-reader! Speechify transforms any text into audio, letting you absorb info 3x faster and reclaim 78 hours annually. Eyes tired? No problem!

Principales ventajas

  • Over 30 voices: Find the perfect one for any mood or task.
  • Multi-platform: Works in your browser, on your phone, and even in some apps.
  • Multilingual: Supports over 20 languages. So, learn Spanish while you commute!

Precios

  • Plan gratuito: Basic features, limited to 10 minutes of audio per month.
  • Premium Plan: $29/month – Unlimited audio, access to all voices and features, and priority support.
Speechify AI

Pros

  • Fácil de usar y navegar.
  • High-quality, natural-sounding voices.
  • Affordable premium plans.
  • Works across different devices.
  • Great for multitasking.

Contras

  • La versión gratuita es limitada.
  • Some voices sound robotic.
  • Occasional glitches with highlighting.
  • There are not as many voices as Lovo AI.

¿Qué es Altered?

¿Alguna vez ha querido sonar como un famoso? ¿O tal vez necesita una voz diferente para un proyecto?

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

También es un potente cambiador de voz que utiliza la IA para crear resultados impresionantes. 

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.

Descubra también nuestros Alternativas alteradas

Logotipo alterado
Alterado
8.0

¿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.

Principales ventajas

  • 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.
  • Easy integration: Altered works seamlessly with other apps and platforms like Discord and Zoom.

Precios

Altered offers a free version with limited features, but their paid plans are incredibly affordable. Check them out:

  • Gratis: $1/mes
  • En tiempo real: $1/mes
  • Creador: $40/mes
  • Profesional: $120/mes
Precios alterados

Pros

  • 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 requerir muchos recursos.
  • Fallos de audio ocasionales.
  • La asistencia puede ser lenta.
  • No es ideal para una lectura larga.

Speechify vs Altered: Feature Comparison

Now that we’ve looked at each product individually let’s compare them head-to-head across some key features.

This will help you compare them and ultimately decide which one fits your needs in 2024.

Voces

  • Speechify: Offers over 30 natural-sounding voices with various accents.
  • Altered: Provides 100+ voices, including unique character voices and the ability to clone your voice or create custom AI voices.

Verdict: Altered leads the way with its extensive voice library and AI voice cloning capabilities, which offer more variety and customization

speechify text to speech

Languages

  • Speechify: Supports over 20 languages.
  • Altered: Supports over 50 languages.

Verdict: Altered wins again with broader language support, making it a better choice for multilingual users.

Speed Control

  • Speechify: Allows you to adjust the playback speed from 0.5x to 5x.
  • Altered: Offers speed adjustments, but the range is less extensive than Speechify.

Verdict: Speechify edges out Altered with its wider speed control range, making it ideal for those who want to power through content quickly.

Text-to-Speech Quality

  • Speechify: Generally provides high-quality, natural-sounding text-to-speech.
  • Altered: Focuses more on voice changing and AI voice generation; text-to-speech quality is good but not its primary strength.

Verdict: Speechify is better for pure text-to-speech quality, offering more natural and expressive voices.

Workflow Integration

  • Speechify: Offers a Chrome extension and integrates with various apps and platforms, streamlining your workflow.
  • Alterado also integrates with popular platforms like Discord and Zoom, but it focuses more on audio manipulation than workflow optimization.

Verdict: Speechify has a slight edge due to its focus on workflow integration, which makes it easier to incorporate text-to-speech into daily tasks.

Características únicas

  • Speechify: Includes study tools like highlighting and note-taking, making it valuable for students.
  • Altered: Excels in AI voice cloning and real-time voice changing, catering to content creators and those who want to experiment with audio.

The verdict is a tie. Speechify and Altered offer unique features catering to different needs and preferences.

Texto a voz en Altered

Precios

  • Speechify: Free trial, Premium plans from $8.99/month.
  • Altered: Free trial, Paid plans from $1/month.

Verdict: Altered wins hands down with its significantly more affordable pricing plans, making its advanced features accessible to a broader audience.

What to Look for When Choosing a Voice Generator?

  • Your Needs: What will you primarily use the voice generador 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?
  • Language Support: 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?
  • Device Compatibility: Does the generator work across all your devices (desktop, mobile, etc.)?
  • Atención al cliente: Is there adequate support available if you encounter issues?

Veredicto final (nuestra elección)

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 Avatar de IA!

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 Speechify alternative, Altered is the way to go.

More of Speechify

Here’s a brief comparison of Speechify against its alternatives, highlighting standout features:

  • Speechify vs Murf AI: Murf AI offers diverse, natural voices with strong customization for professional voiceovers compared to Speechify’s accessibility focus.
  • Speechify vs Play ht: Play ht provides lifelike, accurate voice cloning and a vast voice library, differing from Speechify’s emphasis on speed reading.
  • Speechify vs Lovo ai: Lovo ai excels with emotionally expressive AI voices and extensive multilingual options, unlike Speechify’s broader accessibility features.
  • Speechify vs Descript: Descript uniquely edits audio/video via text and offers realistic Overdub, a different approach than Speechify’s text-to-speech focus.
  • Speechify vs ElevenLabs: ElevenLabs generates highly natural AI voices with advanced cloning and emotional range, setting it apart from Speechify’s speed and ease of use.
  • Speechify vs Listnr: Listnr offers podcast hosting and AI voice cloning alongside natural voiceovers, while Speechify focuses on versatile text-to-speech.
  • Speechify vs Podcastle: Podcastle provides AI-powered podcast recording and editing, a different niche compared to Speechify’s text consumption focus.
  • Speechify vs Dupdub: Dupdub specializes in expressive talking avatars and Vídeo AI creation, a broader scope than Speechify’s text-to-audio conversion.
  • Speechify vs WellSaid Labs: WellSaid Labs delivers consistently professional-grade AI voices with detailed customization, contrasting with Speechify’s user-friendly speed reading.
  • Speechify vs Revoicer: Revoicer offers advanced AI voice cloning and customization with SSML support, going beyond Speechify’s general text-to-speech.
  • Speechify vs ReadSpeaker: ReadSpeaker focuses on enterprise-level accessibility with natural text-to-speech, while Speechify targets individual and broader use.
  • Speechify vs NaturalReader: NaturalReader supports more languages and offers OCR, distinguishing it from Speechify’s emphasis on natural-sounding voices and speed.
  • Speechify vs Notevibes: Notevibes provides AI voice agents for customer service with low latency, a specific application different from Speechify’s wider use.
  • Speechify vs Hable con él: Speechelo focuses on natural-sounding AI voices with punctuation awareness for marketing, unlike Speechify’s general text-to-speech utility.
  • Speechify vs TTSOpenAI: TTSOpenAI achieves high human-like voice clarity with customizable pronunciation, differing from Speechify’s speed-reading focus.
  • Speechify vs Hume AI: Hume AI analyzes emotion in voice, video, and text, a distinct capability from Speechify’s text-to-speech conversion.

Más de Altered

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

  • Altered vs Murf AI: Murf AI ofrece diversas voces con personalización, mientras que Altered se especializa en clonación y transformación de voces.
  • Alterado vs Descrito: Descript integra la edición de audio/vídeo con la clonación de voz, un ámbito más amplio que las capacidades de alteración de voz de Altered.
  • Altered vs Play ht: Play ht ofrece una amplia gama de voces de sonido natural, mientras que Altered se centra en la clonación y el cambio de voz en tiempo real.
  • Altered vs ElevenLabs: ElevenLabs genera voces de IA muy naturales, mientras que Altered hace hincapié en el morphing y la manipulación creativos de la voz.
  • Altered vs Lovo ai: Lovo ai ofrece voces de IA emocionalmente expresivas con soporte multilingüe, a diferencia del énfasis de Altered en la alteración de la voz.
  • Altered vs Podcastle: Podcastle ofrece grabación y edición asistida por inteligencia artificial específicamente para podcasts, un enfoque diferente a la manipulación de voz de Altered.
  • Altered vs Listnr: Listnr offers podcast hosting with AI voiceovers, while Altered specializes in voice cloning and real-time voice effects.
  • Altered vs WellSaid Labs: WellSaid Labs ofrece constantemente voces de IA de calidad profesional, lo que contrasta con el énfasis de Altered en la transformación creativa de la voz.
  • Altered vs Revoicer: Revoicer ofrece voces de IA realistas con control de emoción y velocidad, a diferencia de Altered, que se centra en el morphing y la clonación de voces.
  • Alterado vs ReadSpeaker: ReadSpeaker se centra en la conversión de texto a voz para la accesibilidad y las soluciones empresariales, un enfoque diferente al de la alteración de voz de Altered.
  • Altered vs NaturalReader: NaturalReader ofrece una conversión versátil de texto a voz con ajustes personalizables, mientras que Altered se especializa en la clonación y manipulación de la voz.
  • Altered vs Notevibes: Notevibes ofrece agentes de voz con IA para aplicaciones de atención al cliente, un caso de uso específico en comparación con las capacidades de manipulación de voz de Altered.
  • Altered vs Speechelo: Speechelo genera voces de IA de sonido natural para marketing, mientras que Altered se centra en la clonación, el entrenamiento y la transformación de voces.
  • Alterado vs TTSOpenAI: TTSOpenAI ofrece texto a voz de alta calidad con pronunciación personalizable, a diferencia de Altered, que hace hincapié en la manipulación de la voz.
  • Alterado vs Hume AI: Hume AI está especializada en comprender y analizar las emociones humanas en la voz y otras modalidades, a diferencia de Altered, que se centra en la transformación de la voz.

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.

Is Speechify free?

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.

Fahim Joharder

Fahim Joharder

Autor

Entusiasta de la tecnología y escritor apasionado por la IA y las innovaciones de software. Simplifica temas complejos para ayudar a los lectores a mantenerse a la vanguardia del mundo digital.

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