

⚡ Veredito rápido:
- Preços: DupDub starts at $11/mo vs Altered at $30/mo
- Ideal para: DupDub for video content and AI avatars, Altered for professional voice morphing and audio editing
- Principal diferença: DupDub is an all-in-one video and voice platform, while Altered focuses on advanced voice AI technology
- Nossa escolha: Altered for most users who need high quality voice content — it offers deeper voice editing tools and better voice cloning

DupDub and Altered both promise to change how you create voice content.
Mas eles adotam abordagens muito diferentes para a geração de voz por IA.
DupDub bundles video editing, AI avatars, and text to speech into one platform.
Altered focuses entirely on voice — morphing, cloning, and professional audio editing.
The right choice depends on what you actually need to produce.
Visão geral
This DupDub vs Altered comparison covers pricing, core features, and ease of use.
Também analisamos para quem cada ferramenta funciona melhor.
Nossas fontes incluem especificações publicadas, documentação e avaliações de usuários.
By the end, you’ll know which AI voice tool fits your workflow.
O que foi alterado?
Altered é uma plataforma de criação de conteúdo de voz com IA, desenvolvida para produção de mídia.
It lets you change, clone, and clean up voices using advanced voice AI technology.
The platform includes a voice changer, text to speech, voice cloning, and an AI voice cleaner.
Podcasters, game developers, and film producers use Altered Studio for voice editing.

Alterado
Altered Studio is a next generation audio editor with multiple voice AI technologies. It gives voice creators full control over voice morphing, cloning, and real-time voice changing.
Preços alterados
Eis o custo do Altered em 2026.
| Plano | Preço | Ideal para |
|---|---|---|
| Livre | $ 0/mês | Trying basic voice features |
| Criador | $ 30/mês | Solo voice creators and podcasters |
| Profissional | US$ 90/mês | Estúdios e equipes de produção |
Pricing verified May 2026.

Teste grátis: Yes — users can sign up for a free trial of the Creator plan on the Altered Studio website.
Garantia de reembolso: Contact support for refund requests on Professional or Enterprise plans.
📌 Observação: The free plan gives you access to explore basic voice editing features. For Professional or Enterprise subscriptions with full voice cloning and priority support, visit the pricing page on the official website.
⚠️ Aviso: Altered’s paid plans are pricier than DupDub. The Creator plan starts at $30/month — nearly triple DupDub’s entry price. Make sure you need the advanced voice morphing features before committing.
Principais benefícios da alteração
Eis o que torna Altered uma opção a ser considerada:
- Transformação de voz: Change any voice into a different character, accent, or style. This works for both recorded audio files and real-time interactions.
- Modificador de voz em tempo real: Alter your voice during live calls or gaming sessions with ultra-low latency. The real time voice changer also includes noise cancellation.
- 14 estilos de fala: The emotive text to speech engine offers flexible voicing including whispering, shouting, and conversational tones for audio storytelling.
- Limpador de voz com IA: Remove background noise from voice recordings without losing vocal quality. This saves hours of manual cleanup.
- Tecnologia de clonagem de voz: Create a rapid voice clone from a short audio sample. The cloned voice supports cross-lingual use across multiple languages.
- Edição histórica: Track and revert to previous versions of your audio project. This helps voice creators experiment without losing earlier work.

O que nossa equipe observou
Nosso escritor signed up for Altered and spent several days testing the voice editing features. Here’s what stood out:

Prós e contras alterados
✅ Prós
- Deep voice morphing with character-level control
- Real-time voice changing works during live calls
- 14 emotive speaking styles for text to speech
- O recurso integrado de limpeza de voz por IA remove ruídos de fundo.
- History editing lets you revert audio changes
❌ Contras
- Sem recursos de edição de vídeo ou criação de avatar
- Paid plans start at $30/month — expensive for beginners
- Focused only on voice — not a full content creation tool
- Enterprise pricing requires contacting sales directly
O que é DupDub?
DupDub is an AI powered platform for creating videos and voiceovers.
It combines text to speech, AI avatar creation, video translation, and video editing tools in one place.
The platform offers over 500 natural sounding AI voices in 70+ languages and accents.
DupDub makes it easy for marketers, educators, and content creators to produce realistic voiceovers and high quality content without recording studios or hiring voice artists.
DupDub’s AI voiceovers replace the need for human talent in many production workflows.

DupDub
DupDub is an all in one platform for text, audio, and video production. Its intuitive interface helps you create ai avatars, generate natural sounding voiceovers, and translate video content into multiple languages. Read our full DupDub review for more details.
Preços do DupDub
Eis o preço do DupDub em 2026.
| Plano | Preço | Ideal para |
|---|---|---|
| Livre | $ 0/mês | Testando funcionalidades básicas com créditos limitados. |
| Pessoal | US$ 11/mês | Criadores independentes com orçamento limitado |
| Profissional | $ 30/mês | Criadores de conteúdo regulares |
| Final | US$ 110/mês | Equipes e produção em grande volume |
Pricing verified May 2026.

Teste grátis: Yes — DupDub offers a 3-day free trial with approximately 10 credits. No credit card required.
Garantia de reembolso: DupDub has a 3-day refund policy. You can cancel within 3 days of purchase.
📌 Observação: Paid plans include commercial licenses for using content in ads, corporate training, and educational materials. The free tier has limited daily credits.
⚠️ Aviso: The 3-day refund window is short. Test the free trial thoroughly before upgrading. Enterprise pricing with API access requires a custom quote from the official DupDub website.
Principais benefícios do DupDub
Here’s what makes DupDub worth considering:
- AI Avatar Feature: Create realistic digital avatars that speak and express multiple emotions. DupDub’s AI avatar feature lets you build talking avatars with custom hairstyles and outfits.
- Ampla biblioteca de vozes: Choose from over 500 natural voices across 70+ languages. This extensive range covers most voiceover projects.
- Tradução do vídeo: Translate and dub video content into over 130 languages. The subtitle translation feature maintains audio quality and lip sync.
- Fotos que falam: Turn static images into talking photos that engage viewers. This is useful for marketing pitches and promotional content.
- Escrita por IA Assistente: DupDub’s AI writing tool generates scripts, marketing copy, and blog posts using GPT-based technology. This helps with sharing stories and creating compelling content fast.
- Econômico: Plans start at $11/month, making it accessible to solo creators who want to save time on content creation and enhance productivity.

O que nossa equipe observou
Our writer signed up for DupDub and explored the platform’s voice and video tools. Here’s what stood out:

Vantagens e Desvantagens do DupDub
✅ Prós
- 500+ AI voices in 70+ languages and accents
- Built-in AI avatar creation and talking photos
- Video editing tools with subtitle translation
- Affordable pricing starting at $11/month
- Experimente grátis por 3 dias, sem necessidade de cartão de crédito.
❌ Contras
- Voice morphing and real-time changing not available
- Only 3-day refund window — very short
- Free trial limited to approximately 10 credits
- Voice cloning less advanced than Altered’s tools
Comparação de recursos
Ready to dive into a detailed comparison of DupDub vs Altered?
Vamos explorar 9 funcionalidades principais para ajudar você a determinar qual plataforma melhor se adapta às suas necessidades.
| Recurso | DupDub | Alterado |
|---|---|---|
| Preço inicial | US$ 11/mês | $ 30/mês |
| Plano Gratuito | ✅ | ✅ |
| Clonagem de voz por IA | ✅ | ✅ |
| Transformação de voz | ❌ | ✅ |
| Criação de avatares por IA | ✅ | ❌ |
| Edição de vídeo | ✅ | ❌ |
| Modificador de voz em tempo real | ❌ | ✅ |
| Texto para fala | ✅ | ✅ |
| Limpador de Voz com IA | ❌ | ✅ |
| Ideal para | Criadores e profissionais de marketing de vídeo | Voz editores & audio pros |
1. Clonagem de voz por IA
Alterado: Altered’s voice cloning technology creates a rapid voice clone from a short audio sample. The cloned voice works across multiple languages, supporting cross-lingual cloning. This helps voice creators maintain a consistent vocal identity across different projects and regions.

DupDub: DupDub’s voice cloning lets you create a digital clone of a specific voice from a short sample. It supports basic cross-lingual use, but the depth of control is more limited than Altered’s approach. DupDub positions this as a tool for brand consistency in marketing and training content.

2. Modulação de Voz
Alterado: Voice morphing is Altered’s standout feature. You can modify any voice recording into different characters, accents, and styles. This is useful for game developers who need multiple voice performances from a single recording session and for podcasters creating varied audio content.

DupDub: DupDub does not offer voice morphing. If you need to transform a recorded voice into a different character or style, DupDub cannot do this. You would need to pick from its extensive voice library of different voices instead.
⚠️ Aviso: Voice morphing is only available in Altered. If transforming existing voice recordings is part of your workflow, DupDub is not the right choice for that specific task.
3. Texto para fala
Alterado: Altered’s premium text to speech offers 14 speaking styles including whispering and shouting. The emotive text to speech engine provides flexible voicing for dialogue, making it a strong fit for audio storytelling and professional voice performances. It also supports portfolio TTS voices.

DupDub: DupDub’s text to speech feature transforms written scripts into natural sounding voiceovers in seconds. It offers over 500 natural voices across 70+ languages, giving you a wider selection. However, DupDub lacks the emotive speaking style controls that Altered provides.

4. Criação de Avatares por IA
Alterado: Altered does not offer AI avatar creation. The platform is focused entirely on voice and audio editing. If you need talking avatars or digital presenters, you’ll need a separate tool.
DupDub: DupDub’s AI avatar feature lets you create ai avatars that speak and express emotions. You can customize avatars with different hairstyles, outfits, and accessories. This makes DupDub a valuable tool for creating engaging content like marketing pitches, training videos, and YouTube faceless channels.

5. Edição de vídeo
Alterado: Altered is an audio-only editor. It does not include video editing tools, background music options, or screen recordings. If you need to produce finished videos, you’ll need a separate video editing platform alongside Altered. However, its transcription capabilities let you convert voice recordings into text.
DupDub: DupDub includes video editing tools that let you add subtitles, background music, and sound effects to your projects. You can start producing high quality videos directly inside the platform, making it an all in one platform for content creation.

6. Real-Time Voice Changer
Alterado: Altered’s real time voice changer works during live voice chats on diverse communication platforms. It provides realistic voice alterations with effective noise cancellation. The ultra-low latency makes it suitable for gaming and professional calls.
DupDub: DupDub does not offer a real-time voice changer. Its voice features work only with pre-recorded or generated audio files. For live voice changing during calls or gaming, Altered is the only option here.
7. Tradução e Dublagem de Vídeo
Alterado: Altered supports transcription and translation of content into multiple languages. However, it does not include video dubbing with lip sync. The focus is on voice and text translation rather than full video localization.
DupDub: DupDub supports video translation and dubbing into over 130 languages. The platform maintains audio quality and lip movement synchronization. Negócios teams use DupDub to localize marketing campaigns quickly by dubbing an english video into multiple target languages.

8. AI Voice Cleaner
Alterado: Altered Studio includes a built-in AI voice cleaner that strips away background noise from voice recordings. This removes the need for professional studio conditions. The cleaner preserves vocal clarity while removing hums, echoes, and ambient sound.
DupDub: DupDub offers basic audio customization but does not have a dedicated AI voice cleaner. If your source audio files have background noise, you’ll need a separate tool to clean them before importing into DupDub.
9. Preços e Custos
Vamos comparar os planos de preços lado a lado.
| Plano | DupDub | Alterado |
|---|---|---|
| Livre | $ 0/mês | $ 0/mês |
| Entrada paga | US$ 11/mês (Pessoal) | US$ 30/mês (Criador) |
| Nível intermediário | US$ 30/mês (Profissional) | US$ 90/mês (Profissional) |
| Nível superior | US$ 110/mês (Ultimate) | Personalizado (Empresarial) |
Alterado: Altered’s entry price is $30/month for the Creator plan. The Professional plan jumps to $90/month. This pricing reflects the specialized tools for producing high quality voice content. For voice creators who need advanced voice morphing and a professional voice editor, the cost is justified.
DupDub: DupDub starts at just $11/month, making it the more affordable option. Even the Professional plan at $30/month matches Altered’s entry price while offering video editing and avatar tools. DupDub is the clear budget pick for creators who need a user friendly interface at a lower cost.
Diferentes cenários
| Se você precisar | Escolher | Por que |
|---|---|---|
| Orçamento apertado | DupDub | $11/mo vs $30/mo entry price |
| Modulação de voz para personagens | Alterado | Only platform with voice morphing |
| AI avatars for videos | DupDub | Criação de avatar integrada |
| Alteração de voz em tempo real | Alterado | Low-latency live voice changer |
| Tradução e dublagem de vídeo | DupDub | 130+ language dubbing with lip sync |
| Edição de áudio profissional | Alterado | Deeper voice editor and cleaner |
💰 Seu orçamento
DupDub is far more affordable with paid plans starting at $11/month. Altered’s Creator plan begins at $30/month, so if cost matters most, DupDub is the better fit.
🔌 Seu conjunto de tecnologias
DupDub works as a standalone all in one platform for video and voice. Altered integrates with communication platforms for live voice changing and pairs well with existing audio editing workflows.
📝 Seu tipo de conteúdo
If you create content that combines video, avatars, and voiceovers, DupDub handles it all. If you focus on voice recordings, podcasts, or game audio, Altered gives you deeper control over voice performances.
🎓 Seu nível de experiência
DupDub has a user friendly interface designed for beginners. Altered is built for professionals in media production — the tools are more powerful but require more audio knowledge.
🆓 Testes e demonstrações grátis
DupDub offers a 3-day free trial with limited credits. Altered also offers a free trial of the Creator plan. Test both before deciding — the free plans give you enough to explore core features.
🛟 Opções de suporte
Both platforms offer online support. Altered provides dedicated support for Professional and Enterprise subscribers. DupDub provides tutorials and documentation through the official DupDub website.
Guia de Troca
Já utiliza alguma dessas ferramentas? Veja o que esperar se você mudar.
🔄 Pensando em trocar o Altered pelo DupDub?
✅ O que você vai ganhar:
- Criação de avatares com IA e fotos falantes para conteúdo em vídeo
- Built-in video editing tools with background music and subtitles
- Lower pricing starting at $11/month instead of $30/month
❌ O que você perderá:
- Voice morphing and character voice transformation
- Modificador de voz em tempo real para chamadas ao vivo e jogos.
- AI voice cleaner and history editing features
📋 Como mudar:
- Export any completed audio projects from Altered Studio
- Sign up for DupDub’s free trial to test your workflow
- Re-upload your audio files and start using DupDub’s voice and video tools
🔄 Pensando em trocar o DupDub pelo Altered?
✅ O que você vai ganhar:
- Professional voice morphing with character-level control
- Real-time voice changer with noise cancellation
- 14 emotive speaking styles and AI voice cleaner
❌ O que você perderá:
- AI avatar creation and talking photos features
- Video editing tools, subtitles, and background music
- Tradução de vídeo com sincronização labial em mais de 130 idiomas
📋 Como mudar:
- Download your finished videos and audio files from DupDub
- Sign up for Altered’s free Creator trial on their website
- Import your audio files into Altered Studio and explore the voice editor
O que nossa avaliação não abordou
This comparison focused on solo creators and small teams. We didn’t test enterprise-level features, API integration, or high-volume production workflows. Our observations are based on the May 2026 versions — features may have changed since then. If you’re managing a large production studio with dozens of voice artists, your priorities may differ from what we’ve covered here.
Veredicto final
| Categoria | Ganhador |
|---|---|
| 💰 Preços | DupDub |
| 🎙️ Clonagem de Voz | Alterado |
| 🔊 Transformação de Voz | Alterado |
| 🗣️ Texto para fala | Alterado |
| 🎥 Video & Avatars | DupDub |
| 🎧 Edição de áudio | Alterado |
| 🌍 Translation & Dubbing | DupDub |
| 👶 Facilidade de uso | DupDub |
| 🏆 Vencedor Geral | Alterado |
🏆 VENCEDOR: Alterado
Altered wins 4 out of 8 categories.
Ideal para: Voice creators, podcast producers, game developers, and audio storytelling professionals
Altered and DupDub serve two different types of creators. Altered gives you deep control over voice — morphing, cloning, cleaning, and real-time changing. DupDub gives you everything else — avatars, video editing, and affordable voiceover generation.
DupDub is excellent for video-first creators who need human like voiceovers and talking avatars on a budget. However, if your work centers on voice quality, character performances, or professional audio production, Altered is the better choice.
Mais de Alterado Comparado
Veja como Altered se compara a outros concorrentes:
Alterado vs. OnzeLabs
Vitórias alteradas em: Real-time voice changing, voice morphing for existing recordings, built-in audio noise cleaner
A ElevenLabs vence em: Larger portfolio of TTS voices, lower entry pricing, wider developer API support
Alterado vs. Descrição
Vitórias alteradas em: Dedicated voice morphing engine, 14 emotive speaking styles, specialized voice cloning depth
Descrição vence em: Full video and podcast editing suite, text-based audio editing, built-in transcription and screen recording
IA Alterada vs. IA Murf
Vitórias alteradas em: Voice morphing transforms existing recordings, real-time voice changer for live calls, history editing for version control
Murf AI vence em: Simpler interface for quick voiceover generation, lower mid-tier pricing, enterprise collaboration tools
Mais comparações de DupDub
Veja como o DupDub se compara a outros concorrentes:
DupDub vs Speechify
DupDub vence em: Built-in AI avatar creation, video translation with lip sync, lower entry pricing at $11/month
Speechify vence em: Text-to-speech reading from PDFs and web pages, browser extension for reading articles, audiobook-style listening experience
DupDub vs Lovo
DupDub vence em: Talking photo creation from static images, video dubbing in 130+ languages, all-in-one video editing built in
Lovo vence em: Higher-fidelity AI voice generation, more granular emotion controls, wider range of voice customization settings
DupDub vs Play.ht
DupDub vence em: AI avatar and talking photo features, built-in video editing with subtitles and music, video translation and dubbing
Play.ht vence em: More realistic speech synthesis, developer-friendly API for voice integration, larger voice cloning sample library
Perguntas frequentes
O DupDub é gratuito?
DupDub offers a free plan with limited credits. You also get a 3-day free trial to test paid features. After the trial ends, you’ll need a paid plan starting at $11/month to continue using the platform.
Altered AI é gratuito?
Altered offers a free plan with basic voice editing features. You can also sign up for a free trial of the Creator plan to test the full feature set. Paid plans start at $30/month for individual creators.
O que faz a IA DupDub?
DupDub helps you create videos and voiceovers using AI. It generates natural sounding AI voices, builds talking avatars, translates video content into multiple languages, and includes basic video editing tools — all from one platform.
A clonagem de voz por IA é ilegal?
AI voice cloning itself is not illegal in most regions. However, cloning someone’s voice without consent can violate privacy laws. Both DupDub and Altered are designed for creating original content with proper authorization from voice owners.
Qual é o modificador de voz por IA mais realista?
Altered’s voice changer is known for producing realistic voice alterations with low latency. It works in real time during calls and gaming. For pre-recorded content, both platforms produce natural sounding results, though Altered provides more control over the output.













