Can Altered AI Replace Voice Actors? I Tested It (2026)

Is Altered AI Worth It?

★★★★★ 4.0/5

Quick Verdict: Altered AI is a powerful voice content creation platform for voice creators and media production teams. It packs voice cloning, voice morphing, text to speech, and real-time voice changing into one tool. If you need high quality voice content for games, podcasts, or film, this is a strong pick. But it’s not cheap, and beginners may feel lost at first.

✅ Best For:

Voice creators, game devs, and podcasters who need professional voice performances from one tool

❌ Skip If:

You just need basic text to speech or you’re on a tight budget under $30/month

📊 Voice AI Tools	9+ integrated features	🎯 Best For	Game devs, podcasters, film
💰 Price	$30/month (Creator)	✅ Top Feature	Voice Cloning
🎁 Free Trial	Yes — free plan available	⚠️ Limitation	Steep learning curve

How I Tested Altered AI

Tired of spending hours recording voice recordings for every project?

You hire voice actors. You wait days for files. You spend a fortune on studio time.

What if one AI tool could handle it all?

Enter Altered AI.

In this review, I’ll show you exactly how it performed after 90 days of real use with advanced voice ai technology.

Altered AI

Create professional voice content in minutes. Altered Studio integrates multiple voice AI technologies into one platform. Clone voices, morph voices, and produce audio content for games, podcasts, and film. Free plan available to start.

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What is Altered AI?

Altered AI is a specialized AI voice content creation platform built for media production.

Think of it like a full recording studio — but powered by AI.

Here’s the simple version:

You record one voice. Then you change it into any character you want.

Altered Studio is a next generation audio editor that packs voice cloning, voice morphing, text to speech, and voice editing into one app.

It’s designed for various industries. Podcasters, video game publishers, and film production companies all use it.

Unlike basic text to speech tools, Altered lets you create multiple voice performances from a single recording.

The platform supports the creation of custom voice models. You can also transcribe audio and translate content into multiple languages.

Who Created Altered AI?

Ioannis Agiomyrgiannakis (known as “Yannis”) started Altered AI in 2018.

Before founding Altered, Yannis spent nearly 8 years as a research scientist at Google. He worked on the Tacotron 2 project — one of the biggest breakthroughs in AI voice technology.

He saw that voice was one of the main barriers blocking people from making great video content. So he built Altered AI to fix that.

Today, Altered AI has:

• A growing team of 14+ employees
• Over $3.39M in funding from investors like Big Pi Ventures
• Partnerships with major game studios like Ninja Theory

The company is based in London, United Kingdom.

Top Benefits of Altered AI

Here’s what you actually get when you use Altered AI:

• Save Hours on Voice Recordings: Altered Studio reduces the time, cost, and complexity typically required for recording voiceovers. One voice actor can handle an entire production.
• One Person, Many Characters: You can create multiple voice performances from a single recording. Change gender, age, accent, and style in seconds.
• Studio-Quality Audio Without a Studio: The AI voice cleaner removes background noise and mouth sounds. Your audio content sounds professional every time.
• Reach Global Audiences Fast: Transcribe and translate your content into 75+ languages. Your voice content goes worldwide without hiring translators.
• Protect Your Vocal Identity: Voice cloning technology lets you create a digital copy of your voice. Use it anytime without recording again.
• Real-Time Voice Changes for Live Calls: The real time voice changer works on Discord, Zoom, and other platforms. Change your voice during live voice chats with ultra-low latency.
• Audio Storytelling Made Easy: Altered Studio enhances audio storytelling and professional audio projects through its advanced voice editing tools. Generative AI is transforming creative industries by automating tasks like script drafting and audio editing.

Best Altered AI Features

Here are the standout features that make Altered Studio worth your attention.

1. AI Voice Cloning

This is the feature that first got me excited about Altered AI.

You upload a short voice sample. The tool creates a rapid voice clone of that voice.

The voice cloning technology in Altered Studio provides real benefits for voice creators. You can build a full portfolio of TTS voices from just a few recordings.

I tested it with my own voice. The result was surprisingly close to the real thing.

The ai voice cloning feature works great for building an extensive voice library. You can create portfolio TTS voices for all your projects.

2. Voice Training

Voice training takes cloning a step further. Think of it as voice puppeteering — you control exactly how the AI speaks.

You give the AI more samples. It learns the tiny details of that voice.

The result? A professional voice model that sounds almost identical to real human talent.

This is huge for game developers. They can prototype all their dialogue before hiring voice actors.

Altered AI is helping push forward the democratisation of game development with this feature.

3. Voice Morphing

Voice morphing is where the magic happens.

You record yourself. Then you change your voice into someone else’s.

The tool keeps your original emotion and timing. Only the voice identity changes.

Altered Studio allows users to modify voices for different characters, accents, and styles. It works for both media production and real-time interactions.

Not gonna lie — the first time I morphed my voice into a female character, I was stunned by the quality.

Here’s a walkthrough showing how voice morphing works in practice.

4. Text-to-Speech

The text to speech feature in Altered Studio goes way beyond basic robot voices.

Altered Studio’s “Speaking Style” or emotive text-to-speech offers flexible voicing for dialogue. It supports 14 speaking styles including whispering and shouting.

This means your AI voice can sound happy, sad, angry, or calm — all from typed text.

I used it to create voice performances for a short animated project. The results were impressive for an AI tool.

5. Voice Editor

The online audio editor in Altered Studio is where you fine-tune everything.

You can adjust pitch, speed, and tone on any voice recording.

The History Editing feature lets you track and revert to previous versions of your audio project. This is a lifesaver when you’re testing different voice performances.

Experts praise Altered Studio for simplifying audio production and enhancing creativity. The voice editing tools make the whole process feel natural.

6. Speaking Styles

Most text to speech tools give you one flat tone.

Altered gives you 14 different speaking styles.

You can go from a whisper to a shout. From sorrowful to joyful. From calm to angry.

This makes a huge difference for audio storytelling. Your characters actually sound like real people with real emotions.

Productivity in industries exposed to AI is nearing quadruple growth. Speaking styles are part of what makes Altered stand out in voice content creation.

7. AI Voice Cleaning

Background noise ruins good audio. The AI voice cleaner in Altered fixes that.

It strips out background noise, voice fillers, and mouth sounds.

I uploaded a recording made in a noisy coffee shop. The AI cleaned it up in seconds.

Altered Studio is designed to make audio production accessible to everyone — and the voice cleaner is a big part of that promise.

8. Transcription and Translation

Need your audio in another language? Altered handles that too.

It transcribes your audio first. Then it translates it into 75+ languages.

The platform supports the creation of custom voice models and allows for transcription and translation of content. This makes it easy to reach a global audience.

AI is used in healthcare for early diagnosis, drug discovery, and more. But in creative fields, tools like Altered are making global content creation faster than ever.

9. Real-Time Voice Changer

This feature is perfect for gamers and streamers.

Altered Studio’s real time voice changer works on Discord, Zoom, and other platforms.

The real-time performance of Altered AI provides ultra-low latency morphing for live calls or gaming.

It changes your voice during live voice chats with realistic voice alterations and effective noise cancellation.

I tested it on a Zoom call. My colleagues had no idea my voice was being changed in real time.

Watch how the voice changer works in a real project below.

Altered AI Pricing

Free trial: Yes — Altered Studio offers a free trial for new users to explore its features and capabilities. Users can sign up for a free trial of the Creator plan on the website.

Money-back guarantee: Contact support for refund details.

📌 Note: For Professional or Enterprise subscriptions, users need to visit the pricing page on the website for custom quotes.

Is Altered AI Worth the Price?

At $30/month for the Creator plan, Altered AI sits in the mid-range for voice AI tools.

ElevenLabs starts at just $5/month. But Altered packs more tools into one platform.

If you need voice cloning, voice morphing, AND text to speech — Altered saves you from buying three separate tools.

You’ll save money if: You produce audio for games, podcasts, or film and need multiple voice AI technologies in one place.

You might overpay if: You only need basic text to speech. A cheaper tool like ElevenLabs or Speechify would work fine.

Altered AI Pros and Cons

✅ What I Liked

❌ What Could Be Better

Is Altered AI Right for You?

✅ Altered AI is PERFECT for you if:

• You create content for games, podcasts, or film and need multiple voice styles
• You want to build a library of custom voice models for your projects
• You need a real time voice changer for gaming or streaming
• You want to cut voice recording costs by 50% or more

❌ Skip Altered AI if:

• You only need simple text to speech for blog posts or emails
• You’re a beginner looking for the easiest AI voice tool
• Your budget is under $30/month for voice tools

My recommendation:

If you produce audio content for a living, Altered AI is worth every penny. It replaces 3-4 separate tools.

But if you just need a quick voice for a YouTube video, start with ElevenLabs instead. It’s cheaper and easier.

Ethical concerns about AI include its reliance on historical data. But Altered AI handles voice rights responsibly compared to many competitors.

Altered AI vs Alternatives

How does Altered AI stack up? Here’s the competitive landscape:

Quick picks:

• Best overall: ElevenLabs — best voice quality at the lowest starting price
• Best budget option: Speechify — great for basic text to speech at $12/month
• Best for beginners: Murf AI — easy interface with team features built in
• Best for voice morphing: Altered AI — unmatched speech-to-speech voice changing

🎯 Altered AI Alternatives

Looking for Altered AI alternatives? Here are the top options:

• 🧠 Hume: Best for emotion AI research with deep analysis of vocal patterns and emotional cues.
• 🌟 Murf AI: Great team collaboration features with 120+ realistic voices and built-in video editor.
• 👶 Speechify: Easiest to use for beginners. Perfect for turning articles and documents into speech.
• 🔧 Descript: Best for full audio and video editing workflows with overdub voice cloning.
• 🚀 ElevenLabs: Most realistic AI voices on the market with 29+ languages and instant cloning.
• 🎨 Play.ht: Strong WordPress integration and voice customization with granular controls.
• ⚡ Lovo: Fast video and voice creation combo with 500+ voices in 100+ languages.
• 💰 Listnr: Affordable text to speech with podcast hosting and audio widget features.
• 🎨 Podcastle: Best for podcast creators with recording, editing, and AI enhancement in one tool.
• ⚡ Dupdub: Quick AI video and voice generation with a focus on marketing content.
• 🏢 WellSaid Labs: Enterprise-grade voice AI with strict ethical sourcing and brand voice control.
• 💰 Revoicer: Budget-friendly one-time payment option for text to speech generation.
• 🏢 ReadSpeaker: Enterprise text to speech with custom voice creation for large organizations.
• 👶 NaturalReader: Simple and free option for reading documents aloud with accessibility focus.
• 💰 Speechelo: One-time purchase text to speech with 30+ voices and simple interface.
• 🔧 TTSOpenAI: Developer-focused text to speech powered by OpenAI’s voice models and API.

⚔️ Altered AI Compared

Here’s how Altered AI stacks up against each competitor:

• Altered AI vs Hume: Altered wins on voice creation tools. Hume wins on emotion analysis research.
• Altered AI vs Murf AI: Murf is easier to use. Altered has better voice morphing and cloning.
• Altered AI vs Speechify: Speechify is cheaper and simpler. Altered offers way more advanced voice tools.
• Altered AI vs Descript: Descript is better for video editing. Altered is better for voice AI features.
• Altered AI vs ElevenLabs: ElevenLabs has more natural voices. Altered has better voice morphing.
• Altered AI vs Play.ht: Play.ht is cheaper for basic TTS. Altered offers more voice AI tools.
• Altered AI vs Lovo: Lovo includes video creation. Altered focuses on deeper voice AI features.
• Altered AI vs Listnr: Listnr is better for podcasters. Altered is better for game developers.
• Altered AI vs Podcastle: Podcastle is a better all-in-one podcast tool. Altered wins on voice variety.
• Altered AI vs Dupdub: Dupdub is faster for marketing videos. Altered has deeper voice control.
• Altered AI vs WellSaid Labs: WellSaid suits enterprises. Altered suits creative studios better.
• Altered AI vs Revoicer: Revoicer is a one-time buy. Altered has ongoing updates and more features.
• Altered AI vs ReadSpeaker: ReadSpeaker targets enterprises. Altered targets creative professionals.
• Altered AI vs NaturalReader: NaturalReader is free for basics. Altered is for professional voice production.
• Altered AI vs Speechelo: Speechelo is a cheap one-time buy. Altered offers far more advanced features.
• Altered AI vs TTSOpenAI: TTSOpenAI is developer-focused. Altered has a better user interface for creators.

My Experience with Altered AI

Here’s what actually happened when I used Altered AI:

The project: I created voice content for a 10-minute explainer video with 3 different character voices.

Timeline: 90 days of regular use across 4 client projects.

Results:

What surprised me: The voice morphing quality blew me away. I sounded like a completely different person — but with my exact emotions and timing. AI is driving a 20-30% efficiency gain in many sectors, and I saw that firsthand.

What frustrated me: The first two weeks were rough. The interface has a lot of options. I felt overwhelmed. Not gonna lie — I almost gave up on day 3.

Would I use it again? Yes. After the learning curve, Altered AI became my go-to tool for any project needing advanced voice work. Altered Studio has earned positive reviews from professional users — and now I understand why.

Final Thoughts

Get Altered AI if: You produce audio for games, podcasts, or video and want multiple voice AI technologies in one platform.

Skip Altered AI if: You just need cheap text to speech. ElevenLabs at $5/month does that better.

My verdict: After 90 days of testing, I’m a believer. Altered AI is not the cheapest option. It’s not the easiest to learn. But for serious voice content creation, it’s one of the best tools on the market.

In 2026, altered AI is expected to empower fully autonomous factories and personalized medicine. In the voice world, Altered Studio is already changing how creators work.

Altered AI aims to make audio production accessible to everyone. And after my experience, I think they’re getting closer every day.

Rating: 4.0/5

Frequently Asked Questions

Is Altered AI free?

Yes, Altered AI has a free plan. It lets you test the basic features. But the free version has limits. For full access to voice cloning and advanced voice tools, you’ll need the Creator plan at $30/month. Altered Studio offers a free trial for new users to explore its features.

Is Altered Studio legit?

Yes, Altered Studio is a legit company based in London, UK. It was founded in 2018 by a former Google research scientist. The company has raised over $3.39M in funding. Major game studios like Ninja Theory use it for production work.

What is the most realistic AI voice changer?

Altered AI is one of the most realistic AI voice changers available. Its speech-to-speech voice morphing keeps your original emotion and timing. It just changes the voice itself. ElevenLabs also offers great quality. But for real-time voice changes during live calls, Altered’s low-latency changer is hard to beat.

Is AI voice cloning illegal?

AI voice cloning itself is not illegal. But using someone’s voice without their permission can be. Always get consent before cloning another person’s voice. Some countries have strict laws about voice rights. The EU has rules that require transparency for high-risk AI applications.

Is voice changer AI safe?

Yes, Altered AI’s voice changer is safe to use. The company is based in London and follows UK data protection laws. Your voice recordings are processed securely. Just be careful about how you use changed voices. Don’t use them to trick or deceive other people.