EcoVoice AI Suite

EcoVoice - The Best Emotional Vietnamese AI Voice for Audiobooks, Stories, and News

TTS API and automated content creation solutions for businesses, developers, and content creators.

Emotional Text to Speech

Convert text into natural, emotional speech for videos, audiobooks, storytelling, and journalism.

Enterprise TTS API

Powerful, easy-to-integrate API for call centers, chatbots, e-learning, games, and apps.

Video Dubbing

Automatic video dubbing, movie narration, perfectly synchronized with visuals.

Speech to Text

Convert audio, podcasts, and recordings into accurate text (coming soon).

Audio Separation & Noise Removal

Effectively remove noise and separate vocals from background music (coming soon).

Start Creating VoiceTry for Free

Experience AI TTS with Over 1000 Voices

Enter text, select a voice, and audition our AI technology. Register to try 20,000 characters for free.

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Chim Diễm
28🇻🇳Vietnamese Review Female Sad North 4.1 wps
Cẩm Oanh
10🇻🇳Vietnamese Audiobook Female Serious South 4.2 wps
Cát Lan
9🇻🇳Vietnamese Interview Read news Female Neutral South 4.6 wps
An Uyên
9🇻🇳Vietnamese Read news Interview Female Serious North 3.9 wps
Băng Lệ
8🇻🇳Vietnamese Review Interview Female Surprised South 4.8 wps
Gia Quốc
8🇻🇳Vietnamese Other Review Read news Male Neutral North 5.6 wps
Cát Gia
7🇻🇳Vietnamese Read stories Female Sad North 3.3 wps
Lộc Bắc
6🇻🇳Vietnamese Review Male Surprised North 5.0 wps
Minh Thanh
6🇻🇳Vietnamese Other Male Serious North 5.1 wps
Sâm Tài
6🇻🇳Vietnamese Read news Review Male Serious North 4.6 wps
Đình Đăng
6🇻🇳Vietnamese Read news Male Serious North 4.7 wps
Duy Liêm
6🇻🇳Vietnamese Audiobook Male Serious South 3.9 wps
Chiêu San
5🇻🇳Vietnamese Read news Review Male Serious North 4.4 wps
Ánh Trang
5🇻🇳Vietnamese Read stories Female Sad North 3.4 wps
Vĩnh Thông
5🇻🇳Vietnamese Review Read news Interview Male Serious North 5.3 wps
Hào Duy
5🇻🇳Vietnamese Read stories Read news Male Happy North 5.4 wps
Khải Khang
5🇻🇳Vietnamese Review Read stories Male Neutral South 5.1 wps
Sâm Cung
5🇻🇳Vietnamese Read news Interview Male Angry North 4.6 wps
An Vinh
5🇻🇳Vietnamese Audiobook Male Serious North 4.4 wps
Sâm Chiến
5🇻🇳Vietnamese Audiobook Male Serious North 4.2 wps
Chim Sương
4🇻🇳Vietnamese Audiobook Female Monotone South 3.4 wps
Quốc Hải
4🇻🇳Vietnamese Read news Male Neutral North 5.1 wps
Chí Tuân
4🇻🇳Vietnamese Read stories Male Sad North 3.8 wps
Chí Tín
4🇻🇳Vietnamese Review Read news Male Serious South 3.3 wps
Phong Đăng
4🇻🇳Vietnamese Other Male Angry North 4.5 wps
Cẩm Biên
3🇻🇳Vietnamese Review Read news Female Serious North 5.3 wps
Lan Trân
3🇻🇳Vietnamese Read news Female Monotone South 4.0 wps
Huyền Nhân
3🇻🇳Vietnamese Review Read news Female Serious North 4.5 wps
Cát Hằng
3🇻🇳Vietnamese Read stories Audiobook Female Sad North 4.7 wps
Chi Nhung
3🇻🇳Vietnamese Read news Interview Female Surprised South 4.9 wps
Đức Tấn
3🇻🇳Vietnamese Other Male Angry North 5.0 wps
Bách Công
3🇻🇳Vietnamese Audiobook Male Neutral South 4.7 wps
Liêm Nam
3🇻🇳Vietnamese Read news Read stories Male Serious North 3.4 wps
Ân Giang
3🇻🇳Vietnamese Read news Read stories Male Sad North 4.0 wps
Ngọc Khắc
3🇻🇳Vietnamese Read stories Male Sad North 4.2 wps
Di Thuần
3🇻🇳Vietnamese Audiobook Male Sad South 3.9 wps
Đạt Khải
3🇻🇳Vietnamese Audiobook Male Surprised North 4.5 wps
Cảnh Loan
2🇻🇳Vietnamese Read news Review Female Neutral North 4.5 wps
Tú Trường
2🇻🇳Vietnamese Interview Read news Female Serious North 4.5 wps
Tố Linh
2🇻🇳Vietnamese Read news Female Monotone North 4.9 wps
Ý Nhiên
2🇻🇳Vietnamese Read news Interview Female Serious North 4.5 wps
Ai Tín
2🇻🇳Vietnamese Review Read stories Read news Female Neutral North 4.0 wps
Thuần Khiêm
2🇻🇳Vietnamese Read stories Audiobook Male Angry North 4.5 wps
Trí Di
2🇻🇳Vietnamese Read news Read stories Male Neutral North 4.2 wps
Trí Hai
2🇻🇳Vietnamese Audiobook Male Neutral North 3.7 wps
Tấn Trác
2🇻🇳Vietnamese Read news Male Neutral 4.7 wps
Ngọc Lộc
2🇻🇳Vietnamese Audiobook Male Neutral South 3.5 wps
Cường Cường
2🇻🇳Vietnamese Read stories Male Neutral North 3.0 wps
Đăng Bắc
2🇻🇳Vietnamese Audiobook Male Neutral North 3.3 wps
Liêm Đức
2🇻🇳Vietnamese Audiobook Male Happy South 3.6 wps
Chí Toàn
2🇻🇳Vietnamese Interview Review Male Happy South 4.6 wps
Định Huy
2🇻🇳Vietnamese Audiobook Male Neutral North 3.3 wps
Phúc Quý
2🇻🇳Vietnamese Read stories Male Neutral North 3.8 wps
Tới Kiệt
2🇻🇳Vietnamese Read news Male Neutral South 4.0 wps
Phúc Kiệt
2🇻🇳Vietnamese Read stories Male Serious South 4.0 wps
Kiên Trọng
2🇻🇳Vietnamese Audiobook Male Serious South 3.8 wps
Trí Giang
2🇻🇳Vietnamese Audiobook Male Serious South 3.4 wps
Công Nghĩa
2🇻🇳Vietnamese Audiobook Male Neutral South 4.1 wps
Quý Khiêm
2🇻🇳Vietnamese Read stories Male Sad South 3.7 wps
Duy Bắc
2🇻🇳Vietnamese Read stories Male Neutral South 3.4 wps
Minh Bình
2🇻🇳Vietnamese Read stories Male Neutral North 3.8 wps
Nghĩa Khánh
2🇻🇳Vietnamese Audiobook Male Neutral South 3.7 wps
Khoa Toàn
2🇻🇳Vietnamese Audiobook Read news Male Neutral South 3.9 wps
Thanh Ý
1🇻🇳Vietnamese Read news Female Neutral Central 4.7 wps
Quỳnh Mỹ
1🇻🇳Vietnamese Other Read news Female Happy South 5.0 wps
San Hồng
1🇻🇳Vietnamese Read news Interview Female Serious North 4.7 wps
Tuyết Vân
1🇻🇳Vietnamese Interview Read news Female Serious North 4.6 wps
Mai Hoài
1🇻🇳Vietnamese Read news Female Happy South 4.7 wps
Phúc Tuyết
1🇻🇳Vietnamese Read news Interview Female Serious South 5.3 wps
Thúy Xuân
1🇻🇳Vietnamese Read news Female Happy Central 3.6 wps
Loan Ý
1🇻🇳Vietnamese Read news Female Serious South 4.5 wps
Linh San
1🇻🇳Vietnamese Review Read news Interview Female Serious North 4.0 wps
Trinh Ân
1🇻🇳Vietnamese Review Read news Male Surprised North 3.8 wps
Hùng Nguyên
1🇻🇳Vietnamese Read stories Audiobook Male Serious North 4.9 wps
Hiền Khải
1🇻🇳Vietnamese Interview Review Read news Male Neutral North 4.8 wps
Đăng Sỹ
1🇻🇳Vietnamese Read news Male Neutral South 5.1 wps
Sơn Thái
1🇻🇳Vietnamese Interview Read news Male Neutral North 4.9 wps
Quốc Trọng
1🇻🇳Vietnamese Read stories Audiobook Male Serious North 3.9 wps
Duy Liên
1🇻🇳Vietnamese Review Read news Male Serious North 4.5 wps
Trình Nhân
1🇻🇳Vietnamese Read stories Audiobook Male Surprised South 4.7 wps
Phẩm Chính
1🇻🇳Vietnamese Other Read news Male Serious South 4.6 wps
Lâm Lộc
1🇻🇳Vietnamese Other Male Monotone Central 5.0 wps
Hưng Thành
1🇻🇳Vietnamese Read news Male Neutral South 4.3 wps
An Tuấn
1🇻🇳Vietnamese Read stories Interview Male Serious North 3.7 wps

Leading Vietnamese AI TTS Solutions

From APIs for developers and white-label solutions for businesses to emotional voices for content creators.

TTS API & Enterprise Solutions

Providing powerful APIs and white-label solutions to integrate AI voice into call centers, chatbots, e-learning systems, or virtual assistants.

Emotional Voices (YouTuber/TikTok)

Optimized for storytelling, audiobooks, and video narration. Natural, expressive AI voices help make your content more engaging.

Brand Custom Voices

Create custom AI voices for brands, KOLs, or game characters at reasonable costs.

Core Technologies at Eco88Labs

We research and develop advanced AI solutions ready for real-world enterprise applications.

Computer Vision

Intelligent real-time image and video monitoring and alerting systems.

Text to Speech

Natural, expressive AI voice synthesis technology supporting multiple languages and emotions.

Large-scale OCR Digitization

High-speed optical character recognition system for digital transformation in individuals, businesses, and educational institutions.

AI Voice Solutions for Every Business & Creator

EcoVoice provides powerful AI TTS tools to turn text into high-quality audio, serving all needs from B2B to content creation.

Enterprise TTS API (B2B)

Integrate stable Vietnamese TTS API into Call Centers, chatbots, virtual assistants, games, and applications. Optimize customer experience with natural voice.

Audiobook Creation Platform

Solutions for authors and publishers. Create AI audiobooks, read stories, and automate podcasts. Convert ebooks to MP3 files with expressive reading.

Voice Cloning & White-Label Services

Voice cloning service for KOLs and businesses wanting a brand voice. Providing white-label TTS solutions for startups and training centers.

Content Creation (YouTuber/TikToker)

AI Video Dubbing, movie narration, reviews. Produce content faster without recording. Emotional AI voice, optimized for viral content.

E-Learning & Training

Create engaging electronic lectures and online courses. AI voice for e-learning helps learners avoid boredom and increases absorption efficiency.

View Our Solutions
Biểu đồ minh họa API TTS Tiếng Việt và các giải pháp cho doanh nghiệp, e-learning, audiobook của EcoVoice

Discover unlimited creative potential

Imagine creating an expressive audiobook, or cloning your and your loved ones' voices to create special gifts or preserve memories. All limits can be broken.

Learn More
Hình ảnh minh họa các giải pháp AI sáng tạo của EcoVoice

Ready for Cooperation & Transfer

Eco88Labs welcomes partners, individuals, and organizations looking to apply, integrate, or acquire core technologies.

Experience our live demos today or contact us to build a custom solution tailored to your system.

Experience DemoContact for Cooperation

Flexible Pricing by Character

Pay as you go based on character count, no strings attached. New accounts get 20,000 free characters!

Flexible Plan

$2.6 USD
/ 100k characters

Estimate: $0.019 USD/min

Ideal for starting out or for small, personal projects.

  • Price applies for 100k - 600k characters
  • Price applies to: 100k - 600k characters
  • Full feature access
  • Premium & diverse voices
  • Characters never expire

100k characters

≈ 1,7 - 2,3 audio hours

$2.6 USD

POPULAR

Optimal Plan

$2.2 USD
/ 100k characters

Estimate: $0.016 USD/min

Best for YouTubers, content creators, and audiobook makers.

  • Price applies for 600k - 2500k characters
  • Save over 18%
  • Price applies to: 600k - 2500k characters
  • Full feature access
  • Characters never expire
  • Over 500 emotional voices
  • Support for multi-voice (subtitle)
  • API Support

600k characters

≈ 10,0 - 13,5 audio hours

$13.2 USD

Professional Plan

$1.8 USD
/ 100k characters

Estimate: $0.013 USD/min

For large projects, production houses, and high usage needs.

  • Price applies for 2500k+ characters
  • Save up to 31%
  • Price applies to: 2500k characters and up
  • Full feature access
  • Characters never expire
  • Over 500 emotional voices
  • Support for multi-voice (subtitle)
  • API Support

2.500k characters

≈ 41,7 - 56,3 audio hours

$45.0 USD

Enterprise & API

Contact

Custom solutions for large needs, licensing, and white-label.

  • Best preferential rates
  • Integrated API, SDK
  • White-Label Solutions
  • Brand Custom Voices
  • 24/7 Intensive Support
Contact for Consultation

Frequently Asked Questions

We charge based on the number of characters sent to the API. For example, the request 'Hello' counts as 5 characters. We support all Unicode characters. Please note that additional features or high-quality voices may consume more characters than plain text.

No, purchased characters never expire. You can use them whenever you need.

Yes, with any of our paid plans, you have full commercial rights to the content you generate. However, you may not use the generated audio for illegal, fraudulent, or harmful activities.

We accept international credit and debit cards via Stripe, as well as popular local payment methods like MoMo and bank transfers via Sepay.

Due to the high computational costs of generating audio, we do not offer refunds. However, new accounts are gifted 20,000 free characters so you can experience the service before purchasing.

Currently, we offer TTS services for Vietnamese and English. However, we are developing more languages.

Yes. We provide a powerful, stable Vietnamese TTS API that is easy to integrate into Call Center systems, chatbots, virtual assistants, e-learning apps, and game platforms. Please see the Enterprise Plan or contact us for advice.

EcoVoice provides natural, emotional AI voices to help you dub videos, narrate movies, read stories, or review... quickly without recording yourself. This helps you produce content faster, more regularly, and reach audiences more effectively.