Synthesys vs Speechify: Best AI Voice Tool in 2025?

por | Última actualización Oct 11, 2025

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4.5
  • AI Voices
  • 7 个最佳 Swarm 替代方案:2025 年最佳社区平台 7
  • AI Images
  • Clonación de voz
  • Avatar AI personalizado
  • Plan gratuito disponible
  • Paid Plans from $20/month
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Perorar
3.0
  • Generador de voz de IA
  • Clonación de voz
  • Doblaje
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  • Plan gratuito disponible
  • Paid Plans from $11.58/month
synthesys vs Speechify

Need a lifelike voiceover for your latest YouTube video or eLearning course?

You’re probably looking at AI voice generators, and two of the biggest names are Synthesys and Speechify.

Choosing between them can be tough, though. Both offer amazing text-to-speech capabilities, but which one comes out on top for realistic, engaging voices?

In this head-to-head comparison, we’ll break down Synthesys vs Speechify, exploring their key features, voz quality, pricing, and ease of use.

By the end, you’ll know exactly which tool is the perfect fit for your needs and budget. Let’s dive in!

Synthesys vs Speechify: Overview

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

We’ve explored their features, listened to their voices, and even created sample projects to see how they perform in real-world situations.

This hands-on experience allows us to provide you with a clear and insightful look at what each platform has to offer.

选择一种允许您自定义生成内容的语气、风格和格式的工具。
4.5de 5

Looking for a tool that delivers studio-quality videos without the studio? Synthesys provides a platform with realistic human avatars.

Precios: It has a free plan. Paid plan Starts at $20/month

Características principales:

  • Human avatars, Synthesys
  • AI voiceovers,
  • Scene templates
Perorar
3de 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

What is Synthesys?

Have you ever wished that you could have Morgan Freeman narrate your videos? Or maybe create a talking AI 电子邮件广播 for your website?

That’s where Synthesys comes in! It’s a powerful AI platform that lets you generate realistic voices and even talking avatars from simple texto.

Think of it as your voiceover studio but without the hefty price tag and complicated equipment.

Además, explora nuestros favoritos Circle 提供 14 天免费试用和三种主要定价计划:

生成速度快

Beneficios clave

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  • 学校主页 商业计划起价为每月 199 美元:
  • 这将解锁 Professional Plus 中的所有内容。 企业计划起价为每月 419 美元:

Precios

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  • 以视觉为中心的平台,非常适合 Instagram 安排和规划。 $20/mes.
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无缝共享选项

Ventajas

  • Interfaz fácil de usar.
  • 跨平台可访问性
  • 强大的社区支持
  • 告别同时处理多个工具和电子表格的烦恼。Reply io 将您所有的销售拓展活动集中到一处,让您轻松管理整个销售流程。
  • 2025 年 13 款最佳冷邮件自动化软件 30

Contras

  • 这种实践经验为我们提供了独特的视角,帮助您做出正确的选择。
  • 沉浸式直播
  • 对 Circle 的依赖
  • 有限的定制

¿Qué es Speechify?

Tired of staring at screens all day? Wish you could absorb information faster? That’s the idea behind Speechify!

It’s an AI-powered text-to-speech app that turns any digital text into audio.

Imagine having your emails, articles, or even entire books read aloud to you in a natural-sounding voice. Pretty cool, right?

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。

Comparación de características

Synthesys vs Speechify Feature Comparison This comparison contrasts Synthesys AI Studio, a dedicated ai studio for generating video content with ai avatars and ai humans, against the Speechify app, an herramienta de inteligencia artificial specialized in consuming text via high-speed, natural sounding voices.

1. Core Content Creation Goal

The fundamental purpose of each platform dictates its design and primary offering to enhance content creation.

  • Synthesys: The synthesys platform focuses on creación—producing professional audiovisual content, often with marketing videos and explainer content as the end goal.
  • Speechify: The speechify app focuses on consumption—converting written content into audio files to boost reading speed and productivity for speechify users.

2. Output Format and AI Avatars

Synthesys is a video-first platform built on AI Avatars, a feature that is secondary in the Speechify app.

  • Synthesys: Produces video content featuring highly realistic ai avatars and ai humans, eliminating the expense of hiring actors.
  • Speechify: Primarily generates audio files from text, although its “Studio” version has recently added video content and ai avatars features.

3. Natural Text to Speech and AI Voices

Both leverage advanced ai voices, but the quality and control are prioritized for different use cases.

  • Synthesys: Offers ai voices optimized for professional audiovisual content, with a wide language selection for global reach.
  • Speechify: Excels in high-quality, natural sounding voices with a vast library, offering an incredibly intuitive user friendly interface for the conversion of spoken words from text.

4. Reading Speed Optimization

Speechify is specifically designed to maximize information absorption speed, a capacidad not central to the Synthesys platform.

  • Synthesys: Allows for basic speed adjustments to its ai voices to match the pacing of the video content.
  • Speechify: Provides fine-grained control over reading speed, enabling speechify users to listen up to 4.5× faster than average reading speed to enhance content creation.
生成速度快

5. Accessibility and Input Flexibility

Speechify provides unique features for converting physical and digital text into audio for users with reading difficulties.

  • Synthesys: Takes text scripts as input for generating video content, with the core ai tools focused on the final visual output.
  • Speechify: Features optical character recognition, allowing speechify users to scan and convert printed text into spoken words, a key accessibility ai tool.

6. Voice Quality Tiers

Both platforms differentiate their voice offerings, but the distinction is more consumer-focused on the Speechify app.

  • Synthesys: All ai voices are generally high-quality, professional-grade to ensure premium output for professional audiovisual content.
  • Speechify: Offers standard non hd voices on its free tier, with significantly improved hd voices available only with a premium account.

7. Cost Model and Affordability

The speechify cost model is generally more accessible to individuals, while Synthesys targets businesses by reducing spending money on production.

  • Synthesys: Helps organizations avoid spending money on complex audio equipment and camera crews, positioning itself as a cost-effective choice for generating marketing videos.
  • Speechify: Offers a free, albeit speechify limited, account option, with its speechify cost structured as an annual or monthly fee for individual access to premium voices.

8. Platform Accessibility and Integration

Speechify’s design is optimized for seamless use across personal dispositivos and workflows.

  • Synthesys: The synthesys platform is a web-based ai studio that is highly functional for team-based content creation.
  • Speechify: Boasts superior accessibility with the dedicated speechify app for mobile devices, including the android app, and browser extensions for easy integration into daily workflows.
speechify voice cloning

9. Specialized AI Tools for Visuals

Synthesys integrates advanced visual AI tools for its presenter-led content.

  • Synthesys: Includes advanced ai tools such as face swap technology and custom avatar creation, ensuring personalized content that stands out in the future.
  • Speechify: The development of its avatar and video content capabilities is a more recent expansion of its core speechify texto a voz service.

10. Commercial and Marketing Focus

Synthesys is explicitly designed for commercial applications, including marketing, while Speechify is primarily for personal productivity.

  • Synthesys: The synthesys ai studio is an ai tool built for marketing, sales, and training, with clear commercial use licensing for professional content.
  • Speechify: While its voices can be used for commercial marketing videos (on paid plans), its primary market is the individual user looking for a powerful audio tool to read content.

11. Customization of Text Input

Speechify is designed for consuming any raw text, while Synthesys allows for deeper script customization.

  • Synthesys: Offers advanced control over the script (paso, pause) within the ai studio to fine-tune the delivery of the ai voices for a final video content product.
  • Speechify: Converts virtually any digital or printed text into spoken words, making its user friendly interface the best for quick, large-volume conversion.

What to Look For When Choosing the Right AI Voice Tool?

  • Consider your specific needs: Do you need voiceovers for videos, or are you primarily looking to consume written content through audio?
  • Think about your budget: Both Synthesys and Speechify offer different pricing tiers with varying features.
  • Pay attention to voice quality: If realism is crucial, Synthesys has a clear edge.
  • Factor in language support: Synthesys offers a wider range of languages than Speechify.
  • Explore the trial options: While Synthesys doesn’t have a free trial, Speechify provides a free version with limited features. This allows you to test the platform before you committing to a paid plan.
  • Check for integrations: If you need a tool that integrates with your existing workflow, Speechify might be a better choice due to its Chrome extension and compatibility with various apps.
  • Read user reviews: See what other users are saying about their experiences with Synthesys and Speechify to get a broader perspective.

Veredicto final (nuestra elección)

So, which tool comes out on top in this Speechify vs Synthesys showdown? For us, Synthesys takes the crown.

Its incredibly realistic voices and powerful AI features hacer it a winner for creating professional-grade content.

You can produce high-quality content that truly stands out. However, the best choice really depends on your needs.

If you’re looking for a more affordable option focused on consuming content, Speechify is still a great tool.

It’s particularly useful for students and those who want to make reading easier.

We’ve spent weeks testing these platforms so that you can trust our insights.

We’re passionate about artificial intelligence and helping you find the best tools to enhance your productivity and creativity.

No matter which platform you choose, we hope this guide will helped you make an informed decision!

More of Synthesys

Here’s a brief comparison with Circle 提供 14 天免费试用和三种主要定价计划::

  • Synthesys vs Synthesia: Synthesys is strong in voice realism and offers AI avatars; Synthesia is a major player known for high-quality, expressive avatars for corporate use.
  • Synthesys vs Colossyan: Synthesys excels in voice quality and offers avatars; Colossyan provides AI avatars and is seen as a budget-friendly, easy-to-use option.
  • Synthesys vs Veed: Synthesys is an AI video generator with avatars and voices; Veed is primarily a video editor with some AI features but doesn’t focus on AI avatars.
  • Synthesys vs Elai: Both create AI presenter videos; Synthesys emphasizes realistic voices, while Elai is noted for turning text/URLs into videos easily.
  • Synthesys vs Vidnoz: Synthesys offers realistic avatars and voices; Vidnoz provides a wider range of AI tools, more templates, and a free plan.
  • Synthesys vs Deepbrain: Synthesys and Deepbrain both offer realistic AI avatars; Deepbrain is often highlighted for its hyper-realistic digital humans.
  • Synthesys vs Hour One: Both generate videos with virtual presenters; Synthesys is known for voice realism, while Hour One is also strong in realistic avatars and customization.
  • Synthesys vs D-id: Synthesys creates full AI avatar videos; D-id specializes in animating still photos into talking heads.
  • Synthesys vs Virbo: Both are AI video creation tools with avatars and text-to-video; comparisons depend on the specific features, avatar quality, and workflow offered by each.
  • Synthesys vs Vidyard: Synthesys is an AI video generation platform; Vidyard is mainly for video hosting, analytics, and interactive video features, with limited AI generation compared to Synthesys.
  • Synthesys vs Fliki: Synthesys offers AI avatars and realistic voices; Fliki is excellent at converting text content into videos with a large voice library.
  • Synthesys vs Speechify: Synthesys provides AI voices for video creation; Speechify is a dedicated text-to-speech application for reading content aloud.
  • Synthesys vs Invideo: Synthesys focuses on AI avatar and voice generation; Invideo is a comprehensive video editor with templates and stock media, and includes text-to-video features but not the same depth in AI avatars as Synthesys.
  • Synthesys vs Creatify: Synthesys offers AI avatars and voiceovers; Creatify often targets AI video generation for marketing, potentially focusing on ad creation.
  • Synthesys vs Captions AI: Synthesys creates videos with AI avatars; Captions AI is a specialized tool primarily for generating and adding accurate captions to videos.

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.

Preguntas frecuentes

Which platform offers better for money?

It depends on your needs and budget. Synthesys offers more advanced features and higher-quality voices, but it comes at a higher price point. Speechify is more affordable and better suited for those focused on text-to-speech for reading and accessibility.

Can I use Synthesys or Speechify to create voiceovers for commercial use?

Yes, both platforms allow for commercial use of the voices and content you create. However, it’s always a good idea to check their terms of service for specific details and any restrictions.

Does Speechify have speech recognition capabilities?

No, Speechify primarily focuses on text-to-speech functionality. It does not offer speech recognition features like dictation or voice control.

Can I use Synthesys to clone my voice?

Yes, Synthesys offers a clonación de voz feature that allows you to make a digital replica of your voice. This can be used for various purposes, from personal projects to creating unique brand voices.

Is there a free trial available for either platform?

Currently, Synthesys does not offer a free trial. However, Speechify has a free version with basic features, allowing you to try it before upgrading to a paid plan.

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