11 Best Altered Alternatives: Ultimate Guide in 2025?

par | Dernière mise à jour Jul 13, 2025

Meilleur résultat global
ElevenLabs
4.75
  • Voice Generation
  • Clonage vocal
  • Expressive Control
  • All Language Support
  • Instant Voice Preview
  • Plan gratuit disponible
  • Paid Plans from $4.17/month
Meilleure valeur
Descript BS
4.50
  • Édition basée sur le texte
  • AI Voice Cloning
  • Studio Sounds
  • Filler Removal
  • Multitrack Collaboration
  • Essai gratuit disponible
  • Forfaits payants à partir de $16/mois
Les plus en vue
Lovo AI
4.25
  • Genny AI
  • Synthèse vocale
  • Auto Subtitle Generator
  • AI Art Generator
  • Online Video Editor
  • Essai gratuit disponible
  • Paid Plans from $24/month
Altered Alternatives

Are you frustrated with the old solutions?

Hitting walls? You’re not alone.

Sticking with inadequate tools limits progress.

Imagine building a house with over just a hammer.

Not ideal, right? What if altered alternatives offered a better way?

This guide unveils the 11 Best Altered Alternatives and powerful options designed for superior results. 

Discovering these alternatives means unlocking innovation, streamlining processes, and achieving more.

This guide will really empower you to choose the perfect altered alternative.

What are the Best Altered Alternatives?

Choosing the perfect text-to-speech (TTS) tool can feel overwhelming.

With so many options, how do you know which delivers the best results? 

Don’t worry; we’ve got you covered.

This guide explores the top 11 Altered alternatives, helping you find the ideal voice for your project.

1. ElevenLabs (⭐4.75)

ElevenLabs is dedicated to creating incredibly realistic AI voices.

I mean, these voices sound really human. It’s not like those robotic voices you sometimes hear.

They focus on making the voices sound expressive, too, so they can convey emotion.

One of their coolest features is voice cloning.

You can actually create a digital version of your own voice!

Libérez son potentiel grâce à notre ElevenLabs tutorial

Découvrez également notre Altered vs ElevenLabs comparaison !

Elevenlabs Introduction

Notre point de vue

ElevenLabs AI CTA

Upgrade to Eleven Labs AI today! Get access to 29+ languages and 1000+ realistic voices. Choose a subscription that fits your needs!

Principaux avantages

  • Des voix au son naturel : Boasts some of the most realistic AI voices in the industry, capturing even subtle emotions.
  • Facilité d'utilisation : The sleek interface makes voice generation and editing a breeze.
  • Options de personnalisation : Fine-tune speech styles, delivery, stability, and even add breathing sounds.
  • Intégration : Offers API access for developers, plus plugins for popular tools like VSCode.
  • Additional features: Create unique “voice clones” with just a minute of sample audio and experiment with expressive AI-generated sound effects.

Tarification

Tous les plans seront facturé annuellement.

  • Gratuit : $0/mois.
  • Démarrage : $4.17/mois.
  • Créateur : $18.33/month.
  • Pro : $82.5/month.
elevenlabs pricing

Pour

  • Voices sound very real.
  • Voice cloning is a cool feature.
  • You get high-quality audio.
  • It works in many languages.
  • It’s easy to try out quickly.

Cons

  • Le plan gratuit est limité.
  • Cloning needs good audio.
  • Sound effects are still new.
  • Some plans can be pricey.

2. Descript (⭐4.50)

Description is pretty cool. It’s like a mix of a word processor and an audio/video editor.

You edit audio and video by editing texte. Sounds weird, right? But it works!

You upload your audio or video, and Descript transcribes it.

Then, you just edit the text, and it changes the audio/video.

It also has some neat text-to-speech features built in.

Libérez son potentiel grâce à notre Descript tutorial

Découvrez également notre Altered vs Descript comparaison !

Descript Introduction

Notre point de vue

Descript AI

Want to create studio-quality content 10x faster? Descript’s AI magic makes it possible. Explore it now and unleash your creativity!

Principaux avantages

  • AI-powered transcription: Automatically transcribe audio and video.
  • Overdub: Create a synthetic version of your voice.
  • Édition de podcasts : Edit audio with text-based tools.
  • Video editing: Edit video with a focus on audio.
  • Fonctionnalités de collaboration : Work on projects with others.

Tarification

Tous les plans seront facturé annuellement.

  • Gratuit : $0
  • Hobbyiste : $16/mois.
  • Créateur : $24/mois.
  • Entreprises: $50/month.
  • Entreprise: Custom pricing based on your needs.
Descript Pricing

Pour

  • Cela change la donne pour l'édition.
  • L'overdub est incroyablement réaliste.
  • Cela me donne l'air plus professionnel.
  • Excellents outils de collaboration.
  • Professional results.

Cons

  • La transcription peut être imparfaite.
  • L'interface peut sembler écrasante.
  • Les options vocales de l'IA sont limitées.
  • AI voice cloning may not always be perfect.

3. Lovo AI (⭐4.25)

Lovo.ai is an AI générateur de voix and text-to-speech platform.

It focuses on creating expressive and emotional voices.

Libérez son potentiel grâce à notre Lovo tutorial

Découvrez également notre Altered vs Lovo comparaison !

Lovo Introduction

Notre point de vue

Lovo AI

Lovo has over 30 different voices and can speak in over 20 languages. Want to know what makes it stand out? Keep reading to find out if Lovo is right for you!

Principaux avantages

  • Des voix au son naturel : Offers a diverse range of realistic AI voices and the ability to create excellent custom voices.
  • Facilité d'utilisation : The intuitive font makes it easy to generate and edit voiceovers.
  • Options de personnalisation : Adjust voice styles, emotions, and pronunciations for a personalized touch.
  • Intégration : Supports API integration for seamless workflow integration.
  • Additional features: Includes a text-to-speech editor, voice cloning, and a library of sound effects.

Tarification

Tous les plans seront facturé annuellement.

  • De base : $24/mois.
  • Pro : $24/mois.
  • Pro+: $75/month.
Lovo Pricing

Pour

  • Extensive voice library and customization options.
  • Ability to create custom voices.
  • Powerful audio editing tools.
  • Suitable for creative projects.
  • Smart Voices.

Cons

  • Pricey than some other platforms.
  • The free plan is very limited.
  • Some advanced features require a higher-tier plan.
  • Une courbe d'apprentissage abrupte.

4. Murf (⭐4.00)

Murf is a powerful text-to-speech (TTS) tool that lets you create realistic voices in seconds.

It’s like having your voice actor studio on your computer.

Libérez son potentiel grâce à notre Murf tutorial

Découvrez également notre Altered vs Murf comparaison !

Murf Introduction

Notre point de vue

Murf AI Logo

Ready to experience the power of AI voiceovers? Murf AI transforms your text into captivating speech. Explore its features today!

Principaux avantages

  • Studio-quality voices: 120+ voices in 20+ languages.
  • Clonage de la voix par l'IA: Create a custom voice clone.
  • Voice changer: Transform your voice recordings.
  • Video editing tools: Combine voiceovers with video.
  • Fonctionnalités de collaboration : Work on projects with others.
  • API access: Integrate Murf.ai with other apps.

Tarification

Tous les plans seront facturé annuellement.

  • Créateur : $19/month.
  • Croissance: $66/month.
  • Les affaires : $199/month..
  • Entreprise : Tarification personnalisée en fonction de vos besoins.
Murf Pricing

Pour

  • Amazingly realistic voices.
  • Interface conviviale.
  • Powerful customization options.
  • Excellent for voiceovers.
  • Versatile Features.

Cons

  • It can be expensive for individuals.
  • Voice cloning has a learning curve.
  • Limited free trial options.
  • Occasional AI Quirks.

5. Speechify (⭐4.00)

Discours transforms any text into audio. It reads articles, emails, PDFs, and more aloud.

It’s like having a personal reading assistant.

Libérez son potentiel grâce à notre Speechify tutorial

Découvrez également notre Altered vs Speechify comparaison !

Speechify Introduction

Notre point de vue

Discours

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!

Principaux avantages

  • Des voix au son naturel : Offers a wide range of human-like voices in different accents and languages.
  • Facilité d'utilisation : Upload any text format or use the browser extension for instant text-to-speech conversion.
  • Options de personnalisation : Adjust reading speed, choose from different voices, and highlight text as it’s read.
  • Intégration : 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.

Tarification

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

Pour

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

Cons

  • Le plan gratuit a des limites.
  • There are not as many advanced features as some other platforms.
  • Some voices sound less natural than others.
  • Problèmes occasionnels.

6. Play HT (⭐3.75)

Play.ht lets you create AI voiceovers and audio content.

It’s user-friendly and offers many customization options.

Libérez son potentiel grâce à notre Play ht tutorial

Découvrez également notre Altered vs Play ht comparaison !

Play HT Introduction

Notre point de vue

Play HT CTA

Ready to ditch robotic voices and embrace the future of audio with stunningly realistic AI voices? Start creating captivating content with Play ht today! 

Principaux avantages

  • Des voix au son naturel : Choose from 907+ AI-generated voices in 142 languages and accents.
  • Facilité d'utilisation : The intuitive interface makes it super easy to convert text to speech in minutes.
  • Options de personnalisation : Adjust voice speed, hauteur, and emphasis to get the perfect sound.
  • Intégration : Works seamlessly with popular platforms like WordPress, Shopify, and YouTube.
  • Additional features: Includes audio editing tools, podcast hosting, and API access for developers.

Tarification

Tous les plans seront facturé annuellement.

  • Plan gratuit : $0
  • Créateur : $31.20/month.
  • Illimité : $49/month.
  • Entreprise : Tarification personnalisée en fonction de vos besoins.
Play HT Pricing

Pour

  • It’s a huge voice library.
  • Interface conviviale.
  • Seamless integration with other platforms.
  • Podcast hosting feature.
  • Des prix abordables.

Cons

  • Le plan gratuit est limité.
  • Certaines voix semblent robotisées.
  • Editing tools could be more robust.
  • Limited emotional range.

7. Podcastle (⭐3.50

Podcastle is like a whole studio for making podcasts, all packed into one online tool.

It’s not just text-to-speech, but it has that feature too.

You can record your own voice, edit your audio, add music and sound effects, and even use AI voices to create parts of your podcast, like intros or ads.

It’s designed to make podcasting easier, especially if you’re just starting out.

Libérez son potentiel grâce à notre Tutoriel Podcastle

Découvrez également notre Altered vs Podcastle comparaison !

Image en vedette de Podcastle

Notre point de vue

podcastle

Prêt à voir si Podcastle est fait pour vous ? Des milliers de podcasteurs l'utilisent déjà. Découvrez dès maintenant ses fonctionnalités avancées !

Principaux avantages

  • Enregistrement du podcast : Enregistrez des données audio de haute qualité grâce aux outils intégrés.
  • Édition de podcasts : Éditez vos fichiers audio à l'aide d'une interface conviviale.
  • Synthèse vocale : Créez des voix off réalistes.
  • Publication de podcasts : Publiez votre podcast sur des plateformes populaires.
  • Fonctionnalités de collaboration : Travailler sur des podcasts avec d'autres personnes.

Tarification

Tous les plans seront facturé annuellement.

  • Les éléments essentiels : $11.99/mois.
  • Pro : $23.99/mois.
  • Les affaires : $39.99/mois...
Tarification de Podcastle

Pour

  • Le Outils d'IA sont étonnants.
  • Il est très convivial.
  • La qualité audio est excellente.
  • Il contient tout ce dont j'ai besoin.
  • Le plan gratuit est généreux.

Cons

  • Le plan Pro est coûteux.
  • Il peut parfois être un peu bogué.
  • La courbe d'apprentissage est raide.
  • L'assistance à la clientèle est lente.

8. Listnr (⭐3.50)

Listnr is all about turning your blog posts into audio.

It’s extremely helpful if you want to provide people with an alternative way to access your content.

Instead of just reading, they can listen while they’re driving, working out, or doing chores.

You paste your blog post into Listnr, and it generates an audio version with a natural-sounding AI voice.

Then, you can share that audio on your website or even turn it into a podcast.

Libérez son potentiel grâce à notre Listnr tutorial

Découvrez également notre Altered vs Listnr comparaison !

Listnr Introduction

Notre point de vue

listnr cta

With over 600 voices in 75+ languages, Listnr could transform your audio content creation. Is that right for you? Explore its features today!

Principaux avantages

  • Des voix au son naturel : Offers a variety of realistic AI voices in different languages and accents.
  • Facilité d'utilisation : Create, edit, and publish audio content all in one place.
  • Options de personnalisation : Adjust voice speed, pitch, and pronunciations.
  • Intégration : Supports RSS feed generation for easy podcast distribution.
  • Additional features: Includes podcast hosting, audio editing tools, transcription services, and monetization options.

Tarification

Tous les plans seront facturé annuellement.

  • Individuel : $19/month.
  • Solo : $39/mois.
  • Agency: $99/month.
Listnr Pricing

Pour

  • Comprehensive audio content creation platform.
  • Podcast hosting and monetization options.
  • Lots of voice choices.
  • Affordable pricing for a wide range of features.
  • Interface conviviale.

Cons

  • The free plan has very limited features.
  • The voice library could be more extensive.
  • Some features might be overkill for simple text-to-speech needs.
  • It takes time to learn everything.

9. Dupdub (⭐3.25)

Dupdub is an online tool that performs various cool voice-related tasks.

It can turn text into speech with realistic AI voices, and it can even clone voices, meaning you can digitally copy someone’s voice (with their permission, of course!).

It’s designed to be easy to use, and it features useful tools for creating videos, podcasts, and other types of audio content.

Libérez son potentiel grâce à notre Dupdub tutorial

Découvrez également notre Altered vs Dupdub comparaison !

Dubdup Introduction

Notre point de vue

dupdub CTA

With over 500+ AI voices and a library of customizable avatars, DupDub offers endless creative possibilities. Generate AI videos, add realistic voiceovers, and easily transform your text into speech. Explore it now!

Principaux avantages

  • AI-powered dubbing: Create dubbed versions of videos in different languages.
  • lip-sync accuracy: Voiceovers match the lip movements of the original video.
  • Easy to use: Simple interface for creating dubbed videos.
  • Des prix abordables : Offers flexible plans for different needs.

Tarification

Tous les plans seront facturé annuellement.

  • Gratuit : $0/mois
  • Personal: $11/month
  • Professionnel: $30/month
  • Ultime: $110/month
Dubdup Pricing

Pour

  • Makes video creation easy.
  • Saves me time and effort.
  • Offers realistic voice cloning.
  • Has a user-friendly interface.
  • Provides good value for money.

Cons

  • Can be expensive for beginners.
  • Video customization is limited.
  • Free trial is quite restrictive.
  • L'assistance à la clientèle peut être lente.

10. TTS OpenAI (⭐3.25)

Imagine you’re turning text into spoken words, and it sounds incredibly real.

That’s what TTS OpenAI does.

It utilizes advanced AI to produce clear voices and exhibit natural fluctuations.

And adapt to various applications.

It’s like having a professional voice actor create content for you using AI.

Unlock its potential with our TTS OpenAI tutorial. 

Also, explore our Altered vs TTS OpenAI comparison!

image 1

Notre point de vue

TTSopenai cta

Achieve up to 98% human-like voice clarity with TTSOpenAI’s customizable pronunciation. Start your free trial today and generate 5,000 characters of audio instantly. Experience the difference!

Principaux avantages

  • High-Fidelity Neural Voices: This means the voices are super smooth and lifelike, thanks to advanced neural networks.
  • Customizable Voices: You can pick from different voice personas and even tweak things like pitch and speed.
  • Real-time Synthesis: It’s fast, allowing you to use it for live conversations or interactive apps.
  • Seamless Integration: It’s designed to work well with other OpenAI tools, making it easy for developers.

Tarification

  • Pay as you go: $0.00008 per credit.
TTSOpenAI Pricing

Pour

  • High-quality voices are impressive.
  • The interface is simple to use.
  • Custom voices offer unique options.
  • API access is excellent for developers.
  • Story Maker enhances narration quality.

Cons

  • Premium features have a cost.
  • Some voices may still sound robotic.
  • Custom voice training takes time.
  • Dependence on internet access is needed.
image 1

Notre point de vue

TTSopenai cta

Achieve up to 98% human-like voice clarity with TTSOpenAI’s customizable pronunciation. Start your free trial today and generate 5,000 characters of audio instantly. Experience the difference!

Principaux avantages

  • High-Fidelity Neural Voices: This means the voices are super smooth and lifelike, thanks to advanced neural networks.
  • Customizable Voices: You can pick from different voice personas and even tweak things like pitch and speed.
  • Real-time Synthesis: It’s fast, allowing you to use it for live conversations or interactive apps.
  • Seamless Integration: It’s designed to work well with other OpenAI tools, making it easy for developers.

Tarification

  • Pay as you go: $0.00008 per credit.
TTSOpenAI Pricing

Pour

  • High-quality voices are impressive.
  • The interface is simple to use.
  • Custom voices offer unique options.
  • API access is excellent for developers.
  • Story Maker enhances narration quality.

Cons

  • Premium features have a cost.
  • Some voices may still sound robotic.
  • Custom voice training takes time.
  • Dependence on internet access is needed.

11. Hume AI (⭐3.25)

Ever wished an AI could truly understand how you feel and talk back with empathy?

Hume AI is building just that.

It’s an AI platform that can analyze emotions from your voice, facial expressions, and even text.

And then respond in a way that feels genuinely empathetic.

It’s all about making AI more human-aware.

Unlock its potential with our Hume AI tutorial. 

Also, explore our Altered vs Hume AI comparison!

Hume AI Introduction

Notre point de vue

Hume AI Logo

Join over 5,000 early adopters exploring the potential of Hume AI! Sign up now for exclusive updates and explore their advanced features!

Principaux avantages

  • More Expressive Voices: Their Octave TTS generates voices that sound more realistic and can convey a broader range of emotions.
  • Empathic Voice Interface (EVI): This is a conversational AI that can understand your vocal nuances and respond with emotional intelligence, making interactions feel more natural and genuine.
  • Context-Aware Responses: The AI’s voice can adjust its tone and cadence to match the emotional context of the conversation.
  • Programmatic Implementation: It’s designed for easy integration into your applications with well-documented APIs and SDKs.

Tarification

  • Gratuit: $0
  • Démarrage: $3/month.
  • Creator: $10/month.
  • Pro: $50/month.
  • Scale: $150/month.
  • Entreprises: $900/month.
  • Entreprise: Contact Sales for custom pricing.
Hume AI Pricing

Pour

  • More Human-Sounding AI.
  • Potential for Empathetic Interactions.
  • Customizable Voice Styles.
  • High Audio Quality.
  • Wide Range of Applications.

Cons

  • Pricing Can Vary.
  • Learning Curve.
  • Emotional Understanding is Complex.
  • Limited Real-World Testing.
Hume AI Introduction

Notre point de vue

Hume AI Logo

Join over 5,000 early adopters exploring the potential of Hume AI! Sign up now for exclusive updates and explore their advanced features!

Principaux avantages

  • More Expressive Voices: Their Octave TTS generates voices that sound more realistic and can convey a broader range of emotions.
  • Empathic Voice Interface (EVI): This is a conversational AI that can understand your vocal nuances and respond with emotional intelligence, making interactions feel more natural and genuine.
  • Context-Aware Responses: The AI’s voice can adjust its tone and cadence to match the emotional context of the conversation.
  • Programmatic Implementation: It’s designed for easy integration into your applications with well-documented APIs and SDKs.

Tarification

  • Gratuit: $0
  • Démarrage: $3/month.
  • Creator: $10/month.
  • Pro: $50/month.
  • Scale: $150/month.
  • Entreprises: $900/month.
  • Entreprise: Contact Sales for custom pricing.
Hume AI Pricing

Pour

  • More Human-Sounding AI.
  • Potential for Empathetic Interactions.
  • Customizable Voice Styles.
  • High Audio Quality.
  • Wide Range of Applications.

Cons

  • Pricing Can Vary.
  • Learning Curve.
  • Emotional Understanding is Complex.
  • Limited Real-World Testing.

Guide de l'acheteur

Here’s how we conducted our research to find the best products:

  • Recherche de mots-clés: We began by performing extensive keyword research to identify top products and relevant discussions related to vocal identity and the acting process. The exact keywords included: altered ai alternatives, voice changer, ai voice changer, voice ai technologies, voice morphing, voice editor, real time voice changer, compelling professional voice performances, ai voice cloning, voice chats, natural sounding voices, multi character voice production, voice transformation, ai voice technology, audio storytelling, custom voice, voice content creation platform, media production, and professional voice performances. We also looked for terms like premium text-to-speech, optimizing dialogue pacing, audio editing, and various voice options for creative expression.
  • Factor-Based Evaluation: We then evaluated each product based on the following critical factors, considering how they enhance human speech and overall professional audio. This included looking at features offered by an ai powered platform, such as voice changing capabilities where Altered AI offers unique voice effects and Altered Studio offers advanced features. We considered whether a free version or free trial was available.
  • Tarification: How much did each product cost, and what was its value proposition for human talent?
  • Caractéristiques: What were the best features of each product, particularly those aiding multi character production, or providing generative ai tools for dialogue pacing?
  • Negatives: What was missing from each product, such as limitations in a vast library or specific ai tools?
  • Support or Refund: Do they offer a community, support, or refund policy, and how well do they handle things like an ai voice cleaner for background noise?

Conclusion

So, that’s our guide to choosing the best AI voice tools!

We’ve covered a lot, from extensive voice libraries to user-friendly interfaces.

We looked at how audio quality, background noise, and even multiple languages play a big part.

Remember, tools like Altered Studio with their voice cloning technology and AI voice cleaner can really enhance audio quality.

Whether you need diverse voices for voice content creation, voice acting, or just better voice output for your audio projects, there’s a tool for you.

We also touched on real-time voice morphing, voice styles, and custom voice cloning.

We aim to help voice creators find the next generation audio editor that fits their needs, dealing with everything from real time voice.

And voice cleaner features to voice puppeteering and removing voice fillers from audio files.

We’ve done the homework, so you don’t have to!

Questions fréquemment posées

What exactly are AI voice tools?

AI voice tools use artificial intelligence to create, change, or enhance voices. They can generate speech from text, alter existing audio, or even clone voices, offering a range of capabilities for different audio projects.

How does voice cloning technology work?

Voice cloning technology, like in Altered Studio, uses AI to analyze a short audio sample of a voice. It then learns the unique characteristics of that voice to create new speech that sounds like the original speaker.

Can AI voice tools remove background noise?

Yes, many AI voice tools include features like an “AI voice cleaner” that can identify and remove unwanted background noise from audio files, significantly enhancing the audio quality for clearer voice output.

Are these tools useful for voice acting and content creation?

Absolutely! With extensive voice libraries, diverse voices, and options for custom voice cloning and voice styles, these tools are excellent for voice acting, audio storytelling, and all kinds of voice content creation.

What is real-time voice morphing used for?

Real-time voice morphing allows you to change your voice instantanément during live interactions, such as voice chats or online gaming. This can be used for entertainment, creating unique characters, or even for accessibility purposes.

Fahim Joharder

Fahim Joharder

Auteur

Passionné de technologie et écrivain, il se passionne pour l'IA et les innovations logicielles. Il simplifie les sujets complexes pour aider les lecteurs à garder une longueur d'avance dans le monde numérique.

Divulgation de l'affiliation :

Nous sommes soutenus par nos lecteurs. Il se peut que nous gagnions un affilié une commission lorsque vous effectuez des achats par le biais de liens sur notre site.

Nos avis sont rédigés par des experts avant d'être écrits et sont issus d'une expérience concrète. Lignes directrices éditoriales et Politique de confidentialité

fr_FRFrench