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

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 generator 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.

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.

Also, explore our favourite Speechify alternatives…

Key Benefits

• 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!

Pricing

• Free Plan: 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.

What is Altered?

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

That’s where Altered comes in. It’s not just a text-to-speech tool.

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

You can transform your voice in real-time or create a unique AI voice from scratch. 

It’s a game-changer for content creators, gamers, and anyone who wants to experiment with audio.

Also, explore our favourite Altered alternatives…

Key Benefits

• 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.

Pricing

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

• Free: $1/month
• Real-time: $1/month
• Creator: $40/month
• Professional: $120/month

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.

Voices

• 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

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.
• Altered 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.

Unique Features

• 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.

Pricing

• 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 generator for? Content creation, personal use, accessibility, or something else? This will help you prioritize features.
• Voice Quality: How natural and expressive are the voices? Do they sound robotic or human-like?
• Customization Options: Can you adjust speed, pitch, and other voice parameters? Can you create custom voices?
• Language Support: Does the generator offer voices in the languages you need?
• Ease of Use: Is the interface intuitive and user-friendly? How easy is it to integrate into your workflow?
• Pricing: 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.)?
• Customer Support: Is there adequate support available if you encounter issues?

Final Verdict (Our Pick)

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 AI avatar!

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 AI video 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 Speechelo: 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.

More of Altered

Here’s a brief comparison of Altered against the listed alternatives, highlighting their standout features:

• Altered vs Murf AI: Murf AI offers diverse voices with customization, while Altered specializes in voice cloning and morphing.
• Altered vs Descript: Descript integrates audio/video editing with voice cloning, a broader scope than Altered’s voice alteration capabilities.
• Altered vs Play ht: Play ht provides a wide range of natural-sounding voices, while Altered focuses on voice cloning and real-time changing.
• Altered vs ElevenLabs: ElevenLabs generates highly natural AI voices, while Altered emphasizes creative voice morphing and manipulation.
• Altered vs Lovo ai: Lovo ai offers emotionally expressive AI voices with multilingual support, unlike Altered’s emphasis on voice alteration.
• Altered vs Podcastle: Podcastle provides AI-powered recording and editing specifically for podcasts, a different focus than Altered’s voice manipulation.
• 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 delivers consistently professional-grade AI voices, contrasting with Altered’s emphasis on creative voice transformation.
• Altered vs Revoicer: Revoicer offers realistic AI voices with emotion and speed control, unlike Altered’s focus on voice morphing and cloning.
• Altered vs ReadSpeaker: ReadSpeaker focuses on text-to-speech for accessibility and enterprise solutions, a different focus than Altered’s voice alteration.
• Altered vs NaturalReader: NaturalReader provides versatile text-to-speech with customizable settings, whereas Altered specializes in voice cloning and manipulation.
• Altered vs Notevibes: Notevibes offers AI voice agents for customer service applications, a specific use case compared to Altered’s voice manipulation capabilities.
• Altered vs Speechelo: Speechelo generates natural-sounding AI voices for marketing, while Altered focuses on voice cloning, training, and morphing.
• Altered vs TTSOpenAI: TTSOpenAI offers high-quality text-to-speech with customizable pronunciation, differing from Altered’s emphasis on voice manipulation.
• Altered vs Hume AI: Hume AI specializes in understanding and analyzing human emotions in voice and other modalities, unlike Altered’s focus on voice transformation.

Frequently Asked Questions