

⚡ 간단 평가:
- 가격: WellSaid Labs starts at $50/user/month vs Altered at $30/month (Altered also has a free plan)
- 다음과 같은 경우에 가장 적합합니다: WellSaid Labs for enterprise teams needing polished AI voice production, Altered for creators who need voice morphing and cloning tools
- 주요 차이점: WellSaid Labs focuses on 텍스트 음성 변환 with studio-grade audio quality, while Altered offers voice morphing, a real-time voice changer, and voice cloning in one app
- 저희가 선택한 제품: WellSaid Labs for most users — higher audio fidelity and stronger enterprise security controls

WellSaid Labs and Altered both turn text into speech.
하지만 그들은 목표에 도달하기 위해 매우 다른 경로를 택합니다.
WellSaid Labs is built for teams that need polished AI voice production at scale.
Altered is a voice content creation platform with morphing, cloning, and editing in one app.
This comparison breaks down pricing, features, and use cases so you can pick the right tool.
개요
This WellSaid Labs vs Altered comparison covers pricing, voice quality, features, and ease of use.
또한 각 도구가 누구에게 가장 적합한지 분석해 보았습니다.
저희 자료 출처에는 공개된 사양서, 문서 및 G2 리뷰가 포함됩니다.
결론적으로, 여러분은 어떤 AI 음성 도구가 여러분의 필요에 가장 적합한지 알게 될 것입니다.
웰세이드 랩스란 무엇인가요?
WellSaid Labs is an AI text to speech platform based in Seattle, Washington.
It uses artificial intelligence and voice synthesis to turn written scripts into natural sounding voices for video content, training modules, and commercials.
The story WellSaid Labs tells is simple: the best text to speech should sound human.
You don’t have to wait long to hear results — the platform generates audio in seconds.
Businesses and customers use it to create audio content for podcasts, audiobooks, 유튜브 videos, and digital experiences.

웰사이드 랩스
Professional AI voice synthesis with 120+ voice avatars. SOC2 and GDPR compliant. Built for teams that need polished audio at scale.
웰세이드랩 가격 정보
Loading...
| 계획 | 가격 | 가장 적합한 대상 |
|---|---|---|
| 재판 | 무료 | Testing voice avatars for 7 days |
| 창의적인 | 사용자당 월 50달러 | 개인 창작자 및 소규모 프로젝트 |
| 사업 | 사용자당 월 160달러 | 협업이 필요한 팀 |
| 기업 | 영업 담당자에게 문의하세요. | 보안 요구 사항이 있는 대규모 조직 |
Pricing verified May 2026.

무료 체험: Yes — 7 days with access to pre-selected voice avatars. No credit card needed to sign up.
환불 보장: WellSaid Labs does not publicly list a refund policy. Some users report difficulty getting refunds after cancellation.
📌 메모: WellSaid Labs does not charge per word or per minute of generated audio within tier limits. Pricing is based on per-seat subscriptions with annual billing options.
⚠️ 경고: Lower-tier plans give you pre-selected voices — you cannot choose which ones. Some users report billing issues after cancellation, so confirm your cancellation in writing.
Loading...
Here’s what makes WellSaid Labs worth considering:
- 음질: WellSaid Labs offers high-fidelity audio up to 96 kHz. The extensive voice library of 120+ avatars gives you plenty of options for high quality voice content.
- 힌트 기술: This new feature lets you adjust pitch, pacing, and loudness at the word level. You can nest and layer annotations across long scripts for customizable output.
- 기업 보안: WellSaid Labs complies with SOC2 Type 2 and GDPR standards. It also meets HIPAA and ADA accessibility requirements.
- 팀 협업: Multiple users can share projects and manage collaboration levels. This makes it easy for content teams to work together.
- 사용자 지정 발음: You can create and maintain a pronunciation repository. Team members can share it for consistent audio output.
- API 접근 권한: The RESTful API supports real time text to speech with low latency. Product developers can add professional voice output to their own apps — no human talent needed for every recording.

우리 팀이 발견한 점
우리의 작가 signed up for WellSaid Labs and spent several days exploring the platform. Here’s what stood out:

Loading...
✅ 장점
- Studio-quality voices that sound polished for professional projects
- SOC2 Type 2 and GDPR compliance for enterprise security needs
- HINTS technology gives word-level control over pitch and pacing
- Shared pronunciation repository keeps audio consistent across teams
❌ 단점
- English only — no support for other languages in 2026
- No voice cloning feature unlike most competitors
- Expensive compared to alternatives at $50/month minimum
무엇이 변경되었습니까?
Altered AI is a voice content creation platform based in London, United Kingdom.
It lets voice creators morph, clone, and edit audio using advanced voice AI technology.
Altered Studio integrates multiple voice AI technologies into a single user friendly interface.
Creators use it for media production, audio storytelling, podcasts, and video game voice performances.

변경됨
A next generation audio editor with voice morphing, voice cloning technology, and a real-time voice changer. Built for voice creators in media production and entertainment.
가격 변경
Loading...
| 계획 | 가격 | 가장 적합한 대상 |
|---|---|---|
| 무료 | 월 0달러 | Loading... |
| 창조자 | 월 30달러 | Loading... |
| 전문적인 | 월 90달러 | 스튜디오 및 제작팀 |
Pricing verified May 2026.

무료 체험: Yes — Altered offers a free plan with basic access to the Altered Studio. Users can also sign up for a free trial of the Creator plan.
환불 보장: For Professional or Enterprise subscriptions, users should visit the pricing page for refund details.
📌 메모: All paid plans are billed annually. The prices shown are monthly costs when paying yearly. The free plan lets you explore basic voice editing and voice morphing features.
⚠️ 경고: The free plan is limited — you won’t get access to AI voice cloning or all speaking styles. Full features require the Creator plan at $30/month or higher.
Loading...
Altered를 고려해 볼 만한 이유는 다음과 같습니다.
- 음성 변조: Change your voice to sound like different characters, accents, and styles. This works for both recorded files and live calls.
- 음성 복제: Replicate any voice from just a few seconds of recording. The rapid voice clone feature creates a vocal identity you can reuse across projects.
- 실시간 음성 변조기: Use the real time voice changer with ultra-low latency during live voice chats, gaming, or video calls. Background noise cancellation is built in.
- 말하는 방식: The text to speech engine supports 14 speaking styles including whispering and shouting. This is great for audio storytelling and voice performances.
- 다국어 지원: Transcribe and translate content into 75+ languages. You can also add voice-over in 70+ languages using text to speech.
- AI 음성 클리너: Remove background noise, voice fillers, and mouth artifacts. This polishes your voice recordings without manual editing.
- 올인원 플랫폼: Voice morphing, cloning, text to speech, editing, and cleaning live in one app. You don’t need separate tools for each task.

우리 팀이 발견한 점
Our writer signed up for Altered and spent several days exploring the platform. Here’s what stood out:

변경된 장점 및 단점
✅ 장점
- Voice morphing and cloning in a single app saves time and cost
- Real-time voice changer works on live calls with low latency
- Free plan available for testing before you commit
- 75개 이상의 언어로 음성 인식 및 번역 기능을 지원합니다.
❌ 단점
- Smaller company with fewer enterprise security certifications
- Free plan is very limited in feature access
- Text to speech voice library is not as large as WellSaid Labs
기능 비교
Ready to dive into a detailed comparison of WellSaid Labs vs Altered?
어떤 플랫폼이 여러분의 필요에 가장 적합한지 판단하는 데 도움이 될 8가지 핵심 기능을 살펴보겠습니다.
| 특징 | 웰사이드 랩스 | 변경됨 |
|---|---|---|
| 시작 가격 | 사용자당 월 50달러 | 월 0달러 (무료 플랜) |
| 무료 플랜 | ❌ (7일 무료 체험만 가능) | ✅ |
| 음성 복제 | ❌ | ✅ |
| 음성 변조 | ❌ | ✅ |
| 텍스트 음성 변환 | Loading... | ✅ (portfolio TTS voices) |
| 실시간 음성 변조기 | ❌ | ✅ |
| 기업 보안 | ✅ (SOC2, GDPR, HIPAA) | ❌ |
| 다국어 지원 | ❌ (영어만 해당) | ✅ (75+ languages) |
| 가장 적합한 대상 | Enterprise teams & training | Voice creators & media production |
1. 텍스트 음성 변환 품질
웰세이드 랩스: The platform uses deep learning to generate speech that sounds close to a human recording. WellSaid Labs offers over 120 AI voice avatars, each with a unique personality. Audio output reaches up to 96 kHz, which is high enough for professional studio environments.

변경됨: Altered Studio’s text to speech supports 14 speaking styles, from whispering to shouting. This gives voice creators more flexibility for dialogue and entertainment projects. The portfolio of TTS voices covers 70+ languages, though the English voice library is smaller than WellSaid Labs.
2. 음성 복제
웰세이드 랩스: WellSaid Labs does not offer voice cloning to regular users. The platform focuses on its existing library of licensed voice avatars. You cannot create custom voices from audio samples on any standard plan.
변경됨: Altered’s AI voice cloning lets you replicate a person’s voice from just a few seconds of recording. The rapid voice clone feature creates a vocal identity you can reuse across projects. This is a major draw for game developers and podcasters who need consistent character voices.

3. 음성 변조
웰세이드 랩스: WellSaid Labs does not include voice morphing. You select a voice avatar and type your script — the platform handles the rest. There’s no way to drive a voice with your own performance.
변경됨: Voice morphing is Altered’s signature feature. You record your own voice, and the tool changes it to sound like a different person. This lets voice creators drive a whole multi-character production by themselves using voice puppeteering.

4. 실시간 음성 변조
웰세이드 랩스: WellSaid Labs does not have a real-time voice changer. The platform is designed for generating pre-recorded audio from text. It doesn’t work for live voice chats or gaming sessions.
변경됨: Altered’s real-time voice changer works during live calls and gaming with ultra-low latency. You can change your vocal identity, accent, age, and gender while maintaining tempo. It also includes effective noise cancellation for cleaner voice chats.
5. 음성 맞춤 설정 및 제어
웰세이드 랩스: The HINTS technology lets you direct AI voices with contextual annotations. You can adjust pitch, pacing, and loudness at the word level. Annotations can be nested and layered across long scripts for fine-grained control.

변경됨: Altered’s voice editor uses traditional DSP effects together with modern AI 도구. You can adjust pronunciation, accent, and speaking style through the online audio editor. The history editing feature lets you track and revert to previous versions of your audio project.

6. Enterprise and Team Features
웰세이드 랩스: The platform is built for enterprise use. It complies with SOC2 Type 2, GDPR, HIPAA, and ADA standards. Teams can share projects, manage collaboration levels, and maintain a central pronunciation repository.

변경됨: Altered is a smaller company with about 14 employees. It does not currently advertise SOC2 or HIPAA compliance. The platform supports collaboration through shared projects, but it lacks the enterprise security controls that large organizations need.
⚠️ 경고: If your company handles sensitive data like healthcare records or financial information, WellSaid Labs’ security certifications matter. Altered does not currently meet these compliance standards.
7. 언어 지원
웰세이드 랩스: WellSaid Labs offers voices only in English. It supports multiple accents and voice styles within English, but there is no multi-language support. This limits its use for global businesses.
변경됨: Altered supports transcription and translation in 75+ languages. You can add text to speech voice-over in 70+ languages. This makes it a better fit for creators who need to produce content across different regions.
8. 가격 및 비용
요금제를 나란히 비교해 보겠습니다.
| 플랜 등급 | 웰사이드 랩스 | 변경됨 |
|---|---|---|
| 무료 | 7일 무료 체험만 가능합니다. | 월 0달러 (기능 제한) |
| 입장료 지불됨 | 사용자당 월 50달러 (크리에이티브) | 월 30달러 (크리에이터) |
| 중급 | Loading... | Loading... |
| 기업 | 영업 담당자에게 문의하세요. | 가격 문의는 연락주세요. |
웰세이드 랩스: The Creative plan costs $50 per user per month. The Business plan jumps to $160 per user per month. There is no permanent free plan — only a 7-day trial. Per-user pricing means team costs add up fast.
변경됨: Altered’s Creator plan is $30 per month — $20 less than WellSaid Labs’ entry plan. The Professional plan is $90 per month. Altered also offers a permanent free plan, which WellSaid Labs does not.
다양한 시나리오
| 필요하시면 | 선택하다 | 왜 |
|---|---|---|
| 빠듯한 예산 | 변경됨 | Free plan + $30/mo entry tier |
| 기업 보안 | 웰사이드 랩스 | SOC2, GDPR, HIPAA 준수 |
| 음성 복제 | 변경됨 | Rapid voice clone from seconds of audio |
| Studio-grade TTS voices | 웰사이드 랩스 | 120+ voices at up to 96 kHz |
| 다국어 콘텐츠 | 변경됨 | 75+ languages supported |
| 실시간 음성 변조 | 변경됨 | 실시간 음성 변조 기능 내장 |
💰 예산
Altered wins on price with a free plan and a $30/month Creator tier. WellSaid Labs starts at $50 per user per month with no permanent free option.
🔌 사용 중인 기술 스택
WellSaid Labs has a RESTful API that product developers can use to add voice to their apps. Altered Studio runs online and locally on Windows and 스코틀랜드 사람, which is useful if you prefer desktop tools.
📝 콘텐츠 유형
For corporate training videos, commercials, and e-learning, WellSaid Labs is the stronger choice. For game development, podcasts, and stories that need multiple voice characters, Altered gives you more creative control.
🎓 귀하의 경험 수준
WellSaid Labs has a simpler workflow — type text, pick a voice, and download audio. Altered has more features to learn but rewards creators who want deeper control over their voice performances.
🆓 무료 체험 및 데모
WellSaid Labs offers a 7-day free trial with pre-selected voices. Altered has a permanent free plan plus a free trial of the Creator plan — giving you more time to test before you pay.
🛟 지원 옵션
WellSaid Labs offers live chat support on paid plans and has a dedicated help center. Altered provides a help center and contact form but doesn’t advertise live chat or phone support.
전환 가이드
이미 이러한 도구 중 하나를 사용하고 계신가요? 전환 시 예상되는 사항은 다음과 같습니다.
🔄 웰세이드랩에서 얼터드로 바꾸시나요?
✅ 얻게 될 이점:
- Voice cloning and voice morphing features not available in WellSaid Labs
- A permanent free plan to test features without time pressure
- Multi-language support in 75+ languages for global content
❌ 잃게 될 것:
- SOC2, GDPR, and HIPAA compliance for enterprise environments
- The larger library of 120+ polished English voice avatars
- 힌트: 단어 단위 음성 맞춤 설정 기술
📋 전환 방법:
- Download all your audio projects from WellSaid Studio before cancelling
- Create a free Altered account and explore the basic features
- Re-create your scripts in Altered Studio using text to speech or voice morphing
🔄 Altered에서 WellSaid Labs로 바꾸시나요?
✅ 얻게 될 이점:
- 120+ studio-quality voice avatars with up to 96 kHz audio fidelity
- Enterprise security with SOC2 Type 2, GDPR, and HIPAA compliance
- HINTS technology for precise pitch, pacing, and loudness adjustments
❌ 잃게 될 것:
- Voice morphing and voice cloning features
- 실시간 통화 및 게임을 위한 실시간 음성 변조기
- Multi-language support — WellSaid Labs is English only
📋 전환 방법:
- Export all audio files and project data from Altered Studio
- Sign up for WellSaid Labs’ 7-day free trial to test voice avatars
- Upload your scripts and generate new audio using WellSaid’s voice library
저희 리뷰에서 다루지 않은 내용
This comparison focused on individual creators and small teams. We didn’t test enterprise-level deployments or custom API integrations for either platform. Audio quality testing across all 120+ WellSaid Labs voices wasn’t possible in this scope. Altered’s desktop app performance on different hardware setups also wasn’t evaluated. If you’re managing large production teams with 50+ users, your experience and pricing may differ from what we’ve described.
최종 판결
| 범주 | 우승자 |
|---|---|
| 💰 가격 | 변경됨 |
| 🚀 Text to Speech Quality | 웰사이드 랩스 |
| 🎯 Voice Cloning & Morphing | 변경됨 |
| 🔒 기업 보안 | 웰사이드 랩스 |
| 👶 사용 편의성 | 웰사이드 랩스 |
| 🌍 언어 지원 | 변경됨 |
| ⚡ 실시간 기능 | 변경됨 |
| 🏆 종합 우승 | 웰사이드 랩스 |
🏆 우승: 웰세이드 랩스
WellSaid Labs wins 3 out of 7 categories.
다음과 같은 경우에 가장 적합합니다: Enterprise teams, corporate training, professional video content, and businesses needing high quality voice output with security compliance
WellSaid Labs and Altered serve different users with different needs. WellSaid Labs is a polished text to speech platform built for businesses that need consistent, professional audio. The voice quality and enterprise security give it a clear edge for corporate use.
Altered is the better pick for creators who need voice morphing, voice cloning, and a real-time voice changer. It’s also the more budget-friendly option with a free plan and lower entry pricing. If you do creative audio work across multiple languages, Altered gives you tools that WellSaid Labs simply doesn’t offer.
For most users who need reliable, high quality AI voice generation for professional projects, WellSaid Labs is the stronger choice.
Loading...
Loading...
웰세이드랩스 vs 일레븐랩스
WellSaid Labs가 다음 부문에서 수상했습니다: Enterprise security (SOC2/GDPR), dedicated team collaboration tools, HINTS word-level voice customization
ElevenLabs가 다음 부문에서 승리했습니다: Voice cloning from audio samples, multi-language support, lower entry pricing
웰세이드랩스 vs 머프
WellSaid Labs가 다음 부문에서 수상했습니다: Higher audio fidelity (96 kHz), stronger enterprise compliance certifications, more English voice avatars
Loading... 20+ language support, ability to sync voiceovers with video and images, voice cloning with prosody matching
웰세이드랩스 vs 설명하다
WellSaid Labs가 다음 부문에서 수상했습니다: Voice library size (120+ avatars), enterprise security controls, purpose-built for audio narration
Descript는 다음에서 승리합니다: Full video and podcast editing suite, transcription-based editing workflow, lower price for individual creators
웰세이드랩스 vs 스피치파이
WellSaid Labs가 다음 부문에서 수상했습니다: Studio-grade output quality, team collaboration features, API for custom product integration
Speechify가 다음 항목에서 승리했습니다: Cross-device availability (mobile, desktop, browser), more affordable plans, larger selection of accents and languages
Loading...
Loading...
Altered vs ElevenLabs
변경된 승리 항목: Voice morphing (Speech-to-Speech), real-time voice changing for live calls, AI voice cleaner built into the editor
ElevenLabs가 다음 부문에서 승리했습니다: Larger TTS voice library, more mature API for developers, broader community and marketplace
Altered vs Murf
변경된 승리 항목: Voice morphing and cloning in one platform, 14 speaking styles for emotive TTS, real-time voice changer for gaming
Loading... Easier video-to-voiceover workflow, simpler sign-up process with personal email, converting raw recordings into studio-quality audio
변경됨 vs 설명됨
변경된 승리 항목: Dedicated voice morphing technology, rapid voice cloning from seconds of audio, real-time voice changing for calls
Descript는 다음에서 승리합니다: Full video editing suite alongside audio, screen recording and transcription workflow, larger user community
Loading...
변경된 승리 항목: Voice morphing lets you drive voices with your own performance, AI voice cleaner removes background noise automatically, desktop app runs locally
Play.ht가 다음 부문에서 승리했습니다: Larger library of AI voices, blog-to-audio conversion feature, more affordable entry pricing
자주 묻는 질문
WellSaid Labs는 무엇에 사용되나요?
WellSaid Labs turns text into natural sounding AI voices for video content, training modules, commercials, and podcasts. Teams use the platform to create professional audio without hiring human voice talent.
Altered AI는 무료인가요?
Yes, Altered offers a free plan with basic access to voice editing features. For full access to voice cloning, all speaking styles, and the complete Altered Studio, you need the Creator plan at $30/month.
가장 현실적인 AI 음성 생성기는 무엇일까요?
WellSaid Labs produces some of the most polished TTS voices available, especially for English-language content. Altered takes a different approach — its voice morphing lets you drive AI voices with your own performance for more expressive results.
인공지능 음성 복제는 불법인가요?
AI voice cloning is legal when you have consent from the person whose voice is being cloned. Both WellSaid Labs and Altered prohibit unauthorized cloning or deepfake creation in their terms of service. Laws vary by region, so check local regulations.
웰세이드 랩스(WellSaid Labs)의 가격은 얼마인가요?
The Creative plan starts at $50 per user per month. The Business plan costs $160 per user per month. Enterprise pricing requires contacting sales. There is a 7-day free trial but no permanent free plan.













