Synthesys vs Speechify: Best AI Voice Tool in 2025?

by | Oct 30, 2024

Winner
Synthesys logo
4.5
  • AI Voices
  • AI Video
  • AI Images
  • Voice Cloning
  • Custom AI Avatar
  • Free Plan Available
  • Paid Plans from $20/month
Runner Up
Speechify
3.0
  • AI Voice Generator
  • Voice Cloning
  • Dubbing
  • Scan & Listen
  • Get API Access
  • Free Plan Available
  • 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, voice 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.

Synthesys CTA
4.5out of 5

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

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

Key Features:

  • Human avatars, Synthesys
  • AI voiceovers,
  • Scene templates
Speechify
3out of 5

Speechify, a revolutionary text-to-speech AI, empowers you to listen to any text at 3x speed. Explore it today!

Pricing: It has a free plan. The premium plan starts at $11.58/month.

Key Features:

  • 30+ natural-sounding voices
  • Mobile app integration
  • Note-taking features

What is Synthesys?

Have you ever wished that you could have Morgan Freeman narrate your videos? Or maybe create a talking AI avatar 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 text.

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

Also, explore our favorite Synthesys alternatives…

Synthesys Introduction

Our Take

Synthesys CTA

Want more sales? Videos can help! Synthesys gives you realistic AI avatars speaking 140+ languages. Explore it now and see the difference.

Key Benefits

  • Lifelike avatars: Choose from a diverse selection of avatars.
  • Multilingual support: Create videos in over 130 languages.
  • Customizable backgrounds: Select from various backgrounds or upload your own.

Pricing

All the plans will be billed annually.

  • Personal: $20/month.
  • Creator: $41/month.
  • business unlimited: $69/month.
Synthesys Pricing

Pros

  • Easy to use interface.
  • Realistic-looking avatars.
  • Wide range of languages.
  • Good value for the price.
  • Excellent customer support.

Cons

  • Limited customization options.
  • Avatars can look uncanny.
  • Lip-syncing isn’t always perfect.
  • Can be slow to render videos.

What is 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?

Also, explore our favorite Speechify alternatives…

Speechify Introduction

Our Take

Speechify

Ready to turn words into audio and free up your time? Speechify boasts Millions of downloads and a high rating. See why it’s so popular. Explore Speechify today!

Key Benefits

  • Natural-sounding voices: Offers a wide range of human-like voices in different accents and languages.
  • Ease of use: Upload any text format or use the browser extension for instant text-to-speech conversion.
  • Customization options: Adjust reading speed, choose from different voices, and highlight text as it’s read.
  • Integration: Works with popular apps and devices, including iOS, Android, Chrome, and Safari.
  • Additional features: Includes note-taking and vocabulary tools to enhance the learning experience.

Pricing

  • Start for free: $0
  • Annual: $11.58/month (billed annually).
  • Monthly: $29.00/month.
Speechify Pricing

Pros

  • Extremely user-friendly.
  • Great for learning and accessibility.
  • Wide range of voices and customization options.
  • Affordable annual subscription.
  • Boosts productivity.

Cons

  • The free plan has limitations.
  • There are not as many advanced features as some other platforms.
  • Some voices sound less natural than others.
  • Occasional glitches.

Feature Comparison

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 ai tool 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 creation—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 capability 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.
Synthesys Introduction

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 devices 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 text to speech 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 (pitch, 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.

Final Verdict (Our Pick)

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 make 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 Synthesys alternatives:

  • 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.

More of Speechify

  • Speechify vs Synthesia: Synthesia creates AI videos with avatars, while Speechify focuses on converting text to natural audio.
  • Speechify vs Colossyan: Colossyan generates AI videos with diverse avatars, unlike Speechify’s text-to-speech capabilities.
  • Speechify vs Veed: Veed offers online video editing with AI tools, whereas Speechify specializes in natural-sounding text-to-speech.
  • Speechify vs Elai: Elai creates AI videos from text with customizable avatars, a different focus than Speechify’s audio conversion.
  • Speechify vs Vidnoz: Vidnoz provides AI avatars and video templates, unlike Speechify’s text-to-speech functionality across platforms.
  • Speechify vs Deepbrain: Deepbrain generates AI videos with realistic avatars from scripts; Speechify focuses on audio from text.
  • Speechify vs Synthesys: Synthesys offers AI voices and avatars for video creation, unlike Speechify’s text-to-audio conversion.
  • Speechify vs Hour One: Hour One creates videos with AI presenters from text, a different focus than Speechify’s audio emphasis.
  • Speechify vs D-id: D-id animates faces from images with AI; Speechify converts text to natural audio.
  • Speechify vs Virbo: Virbo creates AI videos with diverse actors and languages, unlike Speechify’s text-to-speech focus.
  • Speechify vs Vidyard: Vidyard offers video hosting with AI scripting, while Speechify focuses on converting text to audio.
  • Speechify vs Fliki: Fliki creates videos using AI voices and visuals, unlike Speechify’s text-to-audio conversion across devices.
  • Speechify vs Invideo: Invideo offers AI-powered tools and templates for video creation, unlike Speechify’s audio focus.
  • Speechify vs Creatify: Creatify provides advanced AI avatar customization and video generation, unlike Speechify’s text-to-audio.
  • Speechify vs Captions AI: Captions AI automates video captioning; Speechify converts text to natural-sounding audio.

Frequently Asked Questions

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 voice cloning 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.