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

에 의해서 | 마지막 업데이트 Oct 30, 2025

우승자
스피치파이
4.5
  • AI 음성 생성기
  • 음성 복제
  • 더빙
  • 스캔하고 듣기
  • API 액세스 받기
  • 무료 플랜 이용 가능
  • Paid Plans from $11.58/month
준우승
Altered logo
3.5
  • 음성 복제
  • Voice Training
  • Voice Morphing
  • Text-to-Speech
  • Voice Editor
  • 무료 플랜 이용 가능
  • Paid Plans from $30/month
Speechify 대 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 발전기 best fits your needs and preferences.

시작해 볼까요!

개요

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 만들다 an informed decision.

스피치파이
4.55점 만점에

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

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

주요 특징:

  • Text-to-Speech
  • Audio File Creation
  • 크롬 확장 프로그램
Altered Logo
3.55점 만점에

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!

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

주요 특징:

  • AI 음성 복제
  • Real-time voice changing
  • Audio transcription

Speechify란 무엇인가요?

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.

또한, 우리가 가장 좋아하는 것을 탐색하세요 Speechify 대안

Speechify 소개

우리의 견해

스피치파이

단어를 오디오로 변환하여 시간을 절약할 준비가 되셨나요? Speechify는 수백만 건의 다운로드와 높은 평점을 자랑합니다. Speechify가 왜 그렇게 인기가 많은지 직접 확인해 보세요. 지금 바로 Speechify를 사용해 보세요!

주요 이점

  • 자연스럽게 들리는 목소리: 다양한 악센트와 언어로 실제 사람과 같은 음성을 제공합니다.
  • 사용 편의성: 원하는 텍스트 형식을 업로드하거나 브라우저 확장 프로그램을 사용하여 즉시 텍스트-음성 변환을 실행하세요.
  • 사용자 정의 옵션: 읽기 속도를 조정하고, 다양한 음성을 선택하고, 읽는 동안 텍스트를 강조 표시합니다.
  • 완성: iOS, Android, Chrome, Safari 등 인기 있는 앱과 기기에서 작동합니다.
  • 추가 기능: 학습 경험을 향상시키기 위한 메모 작성 도구와 어휘 도구가 포함되어 있습니다.

가격

  • 무료로 시작하세요: $0
  • 연간: 월 11.58달러(연간 청구).
  • 월간 간행물: 월 29.00달러.
Speechify 가격

장점

  • 매우 사용하기 편리합니다.
  • 학습과 접근성이 뛰어납니다.
  • 다양한 음성과 사용자 정의 옵션.
  • 저렴한 연간 구독.
  • 생산성을 향상시킵니다.

단점

  • 무료 플랜에는 제한이 있습니다.
  • 다른 플랫폼에 비해 고급 기능이 많지 않습니다.
  • 어떤 목소리는 다른 목소리보다 자연스럽지 않게 들립니다.
  • 가끔씩 오류가 발생합니다.

What is Altered?

Have you ever wanted to sound like a celebrity? Or maybe you need a different 목소리 for a project?

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

It’s also a powerful 목소리 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.

또한, 우리가 가장 좋아하는 것을 탐색하세요 Altered alternatives

Altered Homepage

우리의 견해

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!

주요 이점

  • 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.

가격

모든 계획은 다음과 같습니다. 연간 청구.

  • 무료: 월 0달러.
  • 창조자: 30달러/월.
  • 전문적인: $90/month.
Altered pricing

장점

  • 매우 저렴한 가격의 플랜입니다.
  • Fun and easy to use.
  • Realistic voice cloning feature.
  • Great for content creation.
  • Offers a free trial.

단점

  • The free version is minimal.
  • 많은 자원이 필요할 수 있습니다.
  • Occasional audio glitches.
  • Support can be slow.

기능 비교

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

  • 스피치파이: Relies on speechify 텍스트 음성 변환 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, voice cloning technology, and real time voice changer. The core is voice content creation platform innovation.

2. Voice Quality and Naturalness

  • 스피치파이: Offers a selection of premium 목소리 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.
유튜브 영상

3. Voice Cloning Technology and Editing

  • 스피치파이: 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

  • 스피치파이: 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

  • 스피치파이: 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, 계략, and other commercial uses requiring a professional voice.

6. User Interface and Ease of Use

  • 스피치파이: 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.
유튜브 영상

7. Real Time Voice Changer and Communication

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

8. Ecosystem and Price Model

  • 스피치파이: 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

  • 스피치파이: 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

  • 스피치파이: 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?

  • Your Needs: What will you primarily use the voice 발전기 for? Content creation, personal use, accessibility, or something else? This will help you prioritize features.
  • 음성 품질: How natural and expressive are the voices? Do they sound robotic or human-like?
  • 사용자 정의 옵션: Can you adjust speed, 정점, and other voice parameters? Can you create custom voices?
  • Language Support: Does the generator offer voices in the languages you need?
  • 사용 편의성: Is the interface intuitive and user-friendly? How easy is it to integrate into your workflow?
  • 가격: Does the pricing fit your budget? Are there different tiers with varying features?
  • 장치 호환성: Does the generator work across all your 장치 (desktop, mobile, etc.)?
  • 고객 지원: Is there adequate support available if you encounter issues?

최종 판결

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 AI 아바타!

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.

Speechify에 대한 추가 정보

Speechify와 다른 대안을 간략하게 비교하고, 주요 기능을 강조해 보겠습니다.

  • Speechify 대 Play ht: Speechify emphasizes speed reading, while Play ht provides lifelike, accurate voice cloning and a vast voice library.
  • Speechify 대 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.
  • 스피치파이 대 로보: 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 대 ElevenLabs: Speechify focuses on speed and ease of use, while ElevenLabs generates highly natural AI voices with advanced cloning and emotional range.
  • Speechify 대 Listnr: Speechify focuses on versatile text-to-speech, while Listnr offers podcast hosting and AI voice cloning alongside natural voiceovers.
  • Speechify 대 Podcastle: Speechify focuses on text consumption, while Podcastle provides AI-powered podcast recording and editing, a different niche.
  • Speechify 대 Dupdub: Speechify focuses on text-to-audio conversion, while Dupdub specializes in expressive talking avatars and AI video creation, a broader scope.
  • Speechify 대 WellSaid Labs: Speechify offers user-friendly speed reading, while WellSaid Labs delivers consistently professional-grade AI voices with detailed customization.
  • Speechify 대 Revoicer: Speechify focuses on general text-to-speech, while Revoicer offers advanced AI voice cloning and customization with SSML support, going beyond.
  • Speechify 대 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 대 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 대 TTSOpenAI: Speechify focuses on speed-reading, while TTSOpenAI achieves high human-like voice clarity with customizable pronunciation.
  • Speechify 대 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.
  • 변경된 vs 머프: Offers diverse voices with customization, while Altered specializes in voice cloning and morphing.
  • 변경됨 vs 설명됨: Integrates audio/video editing with voice cloning, a broader scope than Altered’s voice alteration capabilities.
  • 변경됨 vs 재생 ht: Provides a wide range of natural-sounding voices, while Altered focuses on voice cloning and real-time changing.
  • 변경된 대 ElevenLabs: Generates highly natural AI voices, while Altered emphasizes creative voice morphing and manipulation.
  • 변형 vs 로보: Offers emotionally expressive AI voices with multilingual support, unlike Altered’s emphasis on voice alteration.
  • 변경된 vs Podcastle: Provides AI-powered recording and editing specifically for podcasts, a different focus than Altered’s voice manipulation.
  • 변경된 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.
  • Домашняя страница АССИСТИВ Generates natural-sounding AI voices for marketing, while Altered focuses on voice cloning, training, and morphing.
  • Вспомогательное ценообразование 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.

자주 묻는 질문

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.

Speechify는 무료인가요?

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 유튜브 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.

관련 기사