Choosing the right AI voice generator can be a real headache.
There are so many options out there, and they all promise amazing results.
Two of the biggest names you’ve probably heard are ElevenLabs and Altered.
Both offer incredible technology that can create realistic and expressive voices, but which one comes out on top?
In this ultimate showdown, we’ll break down the key differences between ElevenLabs vs Altered to help you decide which one is the perfect fit for your needs.
Overview
To give you the most accurate comparison, we’ve spent weeks testing both ElevenLabs and Altered.
We’ve explored their features, experimented with their voice cloning capabilities, and even put their customer support to the test.
This hands-on experience allows us to provide you with real-world insights and a clear picture of what each platform excels at.
Ready to experience the magic of ElevenLabs’ hyper-realistic AI voices? Try their paid plans and unlock a new level of creativity in your audio projects.
Pricing: It has a free plan. The premium plan starts at $4.17/month.
Key Features:
- Voice Cloning
- Instant Voice Synthesis
- Creative Voice Design
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!
Pricing: It has a free plan. The premium plan starts at $30.00/month.
Key Features:
- AI voice cloning
- Real-time voice changing
- Audio transcription
What is ElevenLabs?
Want to create realistic-sounding voiceovers without hiring a voice actor?
That’s where ElevenLabs comes in. It uses some pretty advanced AI to generate human-like speech.
You can even clone your voice or create entirely new ones!
It’s super helpful in making content like audiobooks, videos, and even video games.
Also, explore our favourite ElevenLabs alternatives…
Our Take
Upgrade to Eleven Labs AI today! Get access to 29+ languages and 1000+ realistic voices. Choose a subscription that fits your needs!
Key Benefits
- Natural-sounding voices: Boasts some of the most realistic AI voices in the industry, capturing even subtle emotions.
- Ease of use: The sleek interface makes voice generation and editing a breeze.
- Customization options: Fine-tune speech styles, delivery, stability, and even add breathing sounds.
- Integration: 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.
Pricing
All the plans will be billed annually.
- Free: $0/month.
- Starter: $4.17/month.
- Creator: $18.33/month.
- Pro: $82.5/month.
Pros
Cons
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…
Our Take
Ready to unlock the power of voice cloning? Head over to Altered’s website and start creating stunning audio with AI voices today!
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
All the plans will be billed annually.
- Free: $0/month.
- Creator: $30/month.
- Professional: $90/month.
Pros
Cons
Feature Comparison
The eleven labs ai platform and altered ai service represent two sophisticated pathways in the world of synthetic audio.
While the former is the best ai voice generator focused on hyper-realistic TtS, the latter is a niche voice content creation platform specializing in voice morphing and manipulation.
This comparison analyzes the distinct ai tools these leading ai voice generators offer for high quality voice content creators.
1. Voice Realism and Fidelity
- ElevenLabs: It produces the ai generated voice sound closest to the natural human voice, using most advanced ai voices research to achieve unparalleled emotional depth.
- Altered: It offers a distinct portfolio tts voices selection that emphasizes a clear, professional voice through synthesis, often preferred by some voice creators for consistency.
2. Core Voice Cloning
- ElevenLabs: It specializes in ai voice cloning, allowing users to replicate their own voice with technology known for its superior fidelity across multiple languages.
- Altered: It leverages its voice cloning technology to offer a rapid voice clone from minimal input, helping users secure their digital vocal identity for character work.
3. Technological Focus
- ElevenLabs: It is an ai voice generator built on its proprietary engine, enabling it to generate ai voices with complex emotionality and natural sounding speech.
- Altered: The next generation audio editor is driven by advanced voice ai technology optimized for existing voice recordings and highly complex speech voices.
4. Real-time Interaction
- ElevenLabs: The models are designed for fast TtS output, but the service focuses primarily on static file generation, not instantaneous voice chats.
- Altered: It features a highly capable real time voice changer capability ideal for live applications, enabling dynamic multiple voice transformations for interactive media.
5. Audio Editing Integration
- ElevenLabs: The platform provides voice overs ready to be used as audio content for integration into external editing software.
- Altered: It features an integrated online audio editor with an ai voice cleaner that removes background noise from the source material.
6. Media Production Suite
- ElevenLabs: The studio is perfect for creating professional ai generated voices for distribution in a single youtube video or as part of large-scale media production.
- Altered: The voice content creation platform provides a unified environment for specialized audio work and complex audio storytelling.
7. Voice Transformation
- ElevenLabs: It allows manipulation of natural ai voices via synthesis controls to achieve specific tones or styles for different characters.
- Altered: It specializes in voice puppeteering and allows subtle changes to be applied directly to voice performances provided by human talent.
8. Feature Depth
- ElevenLabs: The collection of ai tools excels at generating realistic ai voices and continually deploys its advanced voice models for new features.
- Altered: The altered studio is built around multiple voice ai technologies and has an extensive voice library, providing users with many expressive options.
9. Market Specialization
- Eleven Labs AI: This service uses advanced ai voices technology for creators seeking the ultimate in natural sounding speech.
- Altered: The service provides custom ai voice cloning solutions and voice generators for professionals who need consistent branding or voice replacement.
What to Look For in a Voice Generator?
- Natural-Sounding Voices: Avoid robotic or monotone voices that can be tiring.
- Customization Options: The ability to adjust speed, pitch, and volume is essential.
- Ease of Use: Look for a tool with a simple, intuitive interface.
- Content Support: Make sure it can handle the types of content you’ll be using (web pages, PDFs, e-books, etc.).
- Platform Compatibility: Choose a tool that works seamlessly across your devices (iOS, Android, web).
- Budget: Free trials are a great way to test the waters before committing to a paid plan.
- Specific Needs: Consider any special requirements you might have, such as accessibility features or language support.
- Integration with Other Tools: Does it work with your existing apps and services?
- Customer Support: Look for a company with responsive and helpful customer service.
- Security and Privacy: Ensure your data is protected and handled responsibly.
- Trial Period: A free trial allows you to experience the software before making purchasing Reviews See what other users are saying about their experiences.
Final Verdict
In the battle of ElevenLabs vs Altered, both platforms offer powerful AI voice generation tools.
However, ElevenLabs emerges as our top pick for 2025.
Why? ElevenLabs is a voice generation tool that truly excels in text-to-speech and voice cloning.
Its dedication to pushing the boundaries of voice AI technologies, combined with its user-friendly interface and impressive voice quality, makes it a winner.
While Altered is a strong contender and a viable ElevenLabs alternative, especially for those focused on AI voice changer, AI audio, and AI dubbing features,
ElevenLabs takes the lead with its superior voice cloning software and natural-sounding AI voices.
Ultimately, the best choice depends on your specific needs and priorities.
But if you’re looking for the most advanced and versatile AI voice generation tool available, ElevenLabs is the clear winner.
We’ve spent weeks testing these AI offerings, so you can trust our expert analysis to guide your decision.
More of ElevenLabs
Here’s a brief comparison of ElevenLabs against the alternatives, highlighting standout features:
- ElevenLabs vs Speechify: Focuses on accessibility and speed for text-to-speech, unlike ElevenLabs’ emphasis on natural, emotionally rich voice synthesis.
- ElevenLabs vs Descript: Integrates audio/video editing with voice cloning, a broader scope than ElevenLabs’ specialization in lifelike voice generation.
- ElevenLabs vs Murf: Offers diverse voices with customization for professional use, while ElevenLabs excels in highly realistic, expressive voice generation.
- ElevenLabs vs Play ht: Provides a wide range of natural-sounding voices with low latency, while ElevenLabs focuses on creating the most realistic and expressive voices.
- ElevenLabs vs Lovo: Offers emotionally expressive AI voices with versatile multilingual support, but ElevenLabs is known for its superior realism and voice control.
- ElevenLabs vs Listnr: Includes podcast hosting with AI voiceovers, a different focus than ElevenLabs’ emphasis on advanced, natural-sounding voice generation.
- ElevenLabs vs Podcastle: Provides AI-powered podcast recording and editing tools, while ElevenLabs specializes in generating highly realistic and expressive AI voices.
- ElevenLabs vs Dupdub: Features AI avatars and video creation tools, a broader offering than ElevenLabs’ focus on generating lifelike and nuanced voice performances.
- ElevenLabs vs WellSaid Labs: Delivers consistently professional-grade AI voice generation, but ElevenLabs emphasizes more on emotional range and creative control.
- ElevenLabs vs Revoicer: Offers realistic AI voices with emotion and speed control, while ElevenLabs focuses on achieving the highest possible realism and expressiveness.
- ElevenLabs vs ReadSpeaker: Specializes in text-to-speech solutions for accessibility and enterprise, a different focus than ElevenLabs’ natural, expressive voice generation.
- ElevenLabs vs NaturalReader: Provides versatile text-to-speech with customizable settings, whereas ElevenLabs excels in creating highly realistic and nuanced AI voices.
- ElevenLabs vs Altered: Provides real-time voice changing and voice morphing, a unique feature set compared to ElevenLabs’ focus on high-fidelity voice generation.
- ElevenLabs vs Speechelo: Generates natural-sounding AI voices for marketing and video creation, while ElevenLabs specializes in highly realistic and expressive voices.
- ElevenLabs vs TTSOpenAI: Offers strong text-to-speech capabilities, but ElevenLabs is distinguished by its emphasis on emotional depth and nuanced voice control.
- ElevenLabs vs Hume AI: Specializes in understanding and analyzing human emotions in voice and other modalities, unlike ElevenLabs’ focus on generating expressive speech.
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.
- Altered vs Murf: Offers diverse voices with customization, while Altered specializes in voice cloning and morphing.
- Altered vs Descript: Integrates audio/video editing with voice cloning, a broader scope than Altered’s voice alteration capabilities.
- Altered vs Play 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.
- Altered 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.
Frequently Asked Questions
What is the best AI text-to-speech tool available?
While both ElevenLabs and Altered offer impressive AI text-to-speech, ElevenLabs generally edges out the competition with its highly natural-sounding voices and refined control over voice output. However, the “best” tool truly depends on your specific needs and preferences.
Is ElevenLabs an AI voice changer?
Yes, ElevenLabs is an AI voice platform that offers voice changing capabilities. However, its primary strengths lie in voice cloning and generating realistic AI speech for various applications. If your main goal is voice changing, Altered might be a more suitable choice due to its specialized tools and focus.
What are the best ElevenLabs alternatives in 2025?
Altered is a strong ElevenLabs alternative, especially for those seeking AI dubbing services or a wider range of language support. Other notable alternatives include Lovo AI and Wavel AI, each offering unique features and capabilities.
What is the nature of AI, and how does it enable voice cloning software?
AI, or artificial intelligence, involves creating computer systems that can perform tasks that typically require human intelligence. In the case of voice cloning software, AI enables the analysis and replication of human voice patterns, allowing for the creation of realistic and personalized synthetic voices.
Does ElevenLabs offer a free tier for users to experiment with its features?
Yes, ElevenLabs offers a free tier with limited usage. This allows users to explore its AI voice generation tool and experiment with text-to-speech and voice cloning before committing to a paid plan.
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