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

von | Zuletzt aktualisiert Oct 30, 2025

Gewinner
Reden machen
4.5
  • KI-Stimmgenerator
  • Stimmenklonen
  • Synchronisation
  • Scannen und anhören
  • API-Zugriff erhalten
  • Kostenloser Plan verfügbar
  • Paid Plans from $11.58/month
Zweiter
Altered logo
3.5
  • Stimmenklonen
  • Voice Training
  • Voice Morphing
  • Text-to-Speech
  • Voice Editor
  • Kostenloser Plan verfügbar
  • 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 Generator best fits your needs and preferences.

Lass uns anfangen!

Überblick

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 machen an informed decision.

Speechify
4.5von 5

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

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

Hauptmerkmale:

  • Text-to-Speech
  • Audio File Creation
  • Chrome-Erweiterung
Altered Logo
3.5von 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!

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

Hauptmerkmale:

  • KI-Stimmklonen
  • Real-time voice changing
  • Audio transcription

Was ist 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.

Entdecken Sie auch unsere beliebtesten Speechify-Alternativen

Speechify-Einführung

Unsere Meinung

Speechify

Bereit, Wörter in Audio umzuwandeln und Zeit zu sparen? Speechify hat Millionen von Downloads und eine hohe Bewertung. Erfahren Sie, warum es so beliebt ist. Entdecken Sie Speechify noch heute!

Hauptvorteile

  • Natürlich klingende Stimmen: Bietet eine große Auswahl menschenähnlicher Stimmen mit unterschiedlichen Akzenten und Sprachen.
  • Benutzerfreundlichkeit: Laden Sie ein beliebiges Textformat hoch oder verwenden Sie die Browsererweiterung für die sofortige Text-zu-Sprache-Konvertierung.
  • Anpassungsoptionen: Passen Sie die Lesegeschwindigkeit an, wählen Sie aus verschiedenen Stimmen und markieren Sie Text während des Lesens.
  • Saleshandy contre UpLead Funktioniert mit gängigen Apps und Geräten, einschließlich iOS, Android, Chrome und Safari.
  • Zusätzliche Funktionen: Enthält Tools zum Notieren und Erlernen des Wortschatzes, um das Lernerlebnis zu verbessern.

Preise

  • Kostenlos starten: $0
  • Jährlich: 11,58 $/Monat (jährliche Abrechnung).
  • Monatlich: 29,00 $/Monat.
Speechify-Preise

Pros

  • Äußerst benutzerfreundlich.
  • Ideal zum Lernen und für die Zugänglichkeit.
  • Große Auswahl an Stimmen und Anpassungsoptionen.
  • Günstiges Jahresabonnement.
  • Steigert die Produktivität.

Nachteile

  • Der kostenlose Plan hat Einschränkungen.
  • Es gibt nicht so viele erweiterte Funktionen wie bei einigen anderen Plattformen.
  • Manche Stimmen klingen weniger natürlich als andere.
  • Gelegentliche Störungen.

What is Altered?

Have you ever wanted to sound like a celebrity? Or maybe you need a different C'est particulièrement utile pour tout débutant essayant de comprendre le profil en ligne de son site Web. for a project?

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

It’s also a powerful C'est particulièrement utile pour tout débutant essayant de comprendre le profil en ligne de son site Web. 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.

Entdecken Sie auch unsere beliebtesten Altered alternatives

Altered Homepage

Unsere Meinung

Altered Logo

Ready to unlock the power of voice cloning? Head over to Altered’s website and start creating stunning audio with AI voices today!

Hauptvorteile

  • 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.

Preise

Alle Pläne werden jährliche Abrechnung.

  • Frei: 0 $/Monat.
  • Schöpfer: 30 $/Monat.
  • Professional: $90/month.
Altered pricing

Pros

  • Sehr erschwingliche Preispläne.
  • Fun and easy to use.
  • Realistic voice cloning feature.
  • Great for content creation.
  • Offers a free trial.

Nachteile

  • The free version is minimal.
  • Es kann ressourcenintensiv sein.
  • Occasional audio glitches.
  • Support can be slow.

Funktionsvergleich

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

  • Speechify: Relies on speechify Text-to-Speech 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, Stimmenklonen technology, and real time voice changer. The core is voice content creation platform innovation.

2. Voice Quality and Naturalness

  • Speechify: Offers a selection of premium Stimmen 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.
Youtube Video

3. Voice Cloning Technology and Editing

  • Speechify: 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

  • Speechify: 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

  • Speechify: 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, Spiele, and other commercial uses requiring a professional voice.

6. Benutzeroberfläche und Benutzerfreundlichkeit

  • Speechify: 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.
Youtube Video

7. Real Time Voice Changer and Communication

  • Speechify: 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 Fähigkeit, allowing multiple voice adjustments for live voice chats or spontaneous voice recordings sessions, leveraging advanced voice ai technology.

8. Ecosystem and Price Model

  • Speechify: 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

  • Speechify: 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

  • Speechify: 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?

  • Ihre Bedürfnisse: What will you primarily use the voice Generator for? Content creation, personal use, accessibility, or something else? This will help you prioritize features.
  • Sprachqualität: How natural and expressive are the voices? Do they sound robotic or human-like?
  • Anpassungsoptionen: Can you adjust speed, Tonhöhe, and other voice parameters? Can you create custom voices?
  • Sprachunterstützung: Does the generator offer voices in the languages you need?
  • Benutzerfreundlichkeit: Is the interface intuitive and user-friendly? How easy is it to integrate into your workflow?
  • Preise: Does the pricing fit your budget? Are there different tiers with varying features?
  • Gerätekompatibilität: Does the generator work across all your Geräte (desktop, mobile, etc.)?
  • Kunden Unterstützung: Is there adequate support available if you encounter issues?

Instantanément vs UpLead

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 KI-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.

Mehr von Speechify

Hier ist ein kurzer Vergleich von Speechify mit seinen Alternativen, wobei die herausragenden Funktionen hervorgehoben werden:

  • Speechify vs. 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 vs. Lovo: Speechify offers broader accessibility features, while Lovo AI excels with emotionally expressive AI voices and extensive multilingual options.
  • Speechify vs. Descript: Speechify focuses on text-to-speech, while Descript uniquely edits audio/video via text and offers realistic Overdub, a different approach.
  • Speechify vs. ElevenLabs: Speechify focuses on speed and ease of use, while ElevenLabs generates highly natural AI voices with advanced cloning and emotional range.
  • Speechify vs. Listnr: Speechify focuses on versatile text-to-speech, while Listnr offers podcast hosting and AI voice cloning alongside natural voiceovers.
  • Speechify vs. Podcastle: Speechify focuses on text consumption, while Podcastle provides AI-powered podcast recording and editing, a different niche.
  • Speechify vs. Dupdub: Speechify focuses on text-to-audio conversion, while Dupdub specializes in expressive talking avatars and AI video creation, a broader scope.
  • Speechify vs. WellSaid Labs: Speechify offers user-friendly speed reading, while WellSaid Labs delivers consistently professional-grade AI voices with detailed customization.
  • Speechify vs. Revoicer: Speechify focuses on general text-to-speech, while Revoicer offers advanced AI voice cloning and customization with SSML support, going beyond.
  • Speechify vs. 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 vs. TTSOpenAI: Speechify focuses on speed-reading, while TTSOpenAI achieves high human-like voice clarity with customizable pronunciation.
  • Speechify vs. Hume AI: Speechify is for text-to-speech conversion, while Hume AI analyzes emotion in voice, video, and text, a distinct capability.

More of Altered

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

  • Altered vs. Speechify: Excels in accessibility and speed for text-to-speech, unlike Altered’s focus on voice manipulation.
  • Verändert vs. Murf: Offers diverse voices with customization, while Altered specializes in voice cloning and morphing.
  • Verändert vs. Beschreibung: Integrates audio/video editing with voice cloning, a broader scope than Altered’s voice alteration capabilities.
  • Verändert vs. Spielen 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.
  • Altered vs. Lovo: Offers emotionally expressive AI voices with multilingual support, unlike Altered’s emphasis on voice alteration.
  • Altered vs. Podcastle: Provides AI-powered recording and editing specifically for podcasts, a different focus than Altered’s voice manipulation.
  • Geändert 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.
  • Altered 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.

Häufig Gestellte Fragen

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.

Ist Speechify kostenlos?

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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