Research
.webp&w=3840&q=95)
Eleven Music is Here
Studio-grade music generated with natural language prompts in any style and for countless uses
ElevenLabs vs Amazon Polly
Explore how ElevenLabs compares to Amazon Polly to help you choose the best AI audio platform for your use-case.
Feature Comparison
ElevenLabs is the industry-leading AI audio platform, offering over 5,000 lifelike AI voices - 50 times the selection available from Amazon Polly. With exceptionally low latency at 75ms and superior voice customization capabilities, ElevenLabs is perfectly suited for Conversational AI, Voice AI applications, and premium content creation.
Voice quality
ElevenLabs is superior as shown by independent benchmarks.
ElevenLabs leads in independent benchmarks, including HuggingFace TTS Arena Leaderboards. Across nearly 20,000 blind test votes, ElevenLabs achieved a listener preference of 75.3%, significantly outperforming other models.
Latency
ElevenLabs has the lowest latency and real-time support
Natural human conversations occur at around 200 milliseconds latency. For genuinely immersive, real-time conversational interactions, AI speech must fall below this threshold.
Latency comparison - Model time (excl. Network Latency)
- ElevenLabs: 75ms
- Amazon Polly: 200ms
ElevenLabs maintains a faster, more consistently low-latency experience essential for real-time applications.
Expressiveness
ElevenLabs is contextually aware and gives you full control
ElevenLabs uniquely provides contextual control, meaning fewer manual adjustments yield superior, naturally expressive results. While other platforms like Amazon Polly offer basic adjustments, ElevenLabs delivers consistently high-quality, contextually nuanced speech output, including speed adjustments.
Explore samples
Voice selection
ElevenLabs has 1,000s of human-like voices
ElevenLabs offers an extensive voice library featuring over 5,000 AI-generated voices, plus advanced tools like Voice Design, enabling you to create entirely new voices tailored to your needs. Amazon Polly, in comparison, provides a limited set of 100 pre-made voices with no capacity for new voice creation.
American
Whispering
Mysterious
Gaming
Lively
Irish
Soothing
Audiobook
Nicole
Voice cloning & design
ElevenLabs support professional voice cloning
ElevenLabs boasts a suite of powerful voice cloning and design capabilities. With Instant Voice Cloning, you can replicate voices quickly from just 30-second audio samples. Professional Voice Cloning offers hyper-realistic, high-fidelity voice clones based on extensive audio inputs. Additionally, the Voice Design tool allows the creation of entirely new voices from a single text prompt.
Amazon Polly, conversely, does not offer voice cloning or design capabilities, limiting users to the voices already provided.
OriginalVoice clone
Lily
Original
Lily
Clone
Chris
Original
Chris
Clone
Laura
Original
Laura
Clone
Create a replica of your voice that sounds just like you.
Language support
ElevenLabs supports 70+ languages
ElevenLabs supports voice generation across 70+ languages, enabling global reach for multilingual applications. With precise accent control and natural fluency, ElevenLabs allows creators to tailor voices to specific regional audiences with remarkable authenticity. In contrast, Amazon Polly supports 29 languages and offers more limited accent and dialect options, making ElevenLabs the clear choice for diverse, high-quality international voice output.
English
Afrikaans
Arabic
Armenian
Assamese
Azerbaijani
Belarusian
Bengali
Bosnian
Bulgarian
Catalan
Cebuano
Chichewa
Chinese
Croatian
Czech
Danish
Dutch
Estonian
Filipino
Finnish
French
Galician
Georgian
German
Greek
Gujarati
Hausa
Hebrew
Hindi
Hungarian
Icelandic
Igbo
Indonesian
Irish
Italian
Japanese
Javanese
Kannada
Kazakh
Kyrgyz
Korean
Latvian
Lingala
Lithuanian
Luxembourgish
Macedonian
Malay
Malayalam
Mandarin Chinese
Marathi
Nepali
Norwegian
Pashto
Persian
Polish
Portuguese
Punjabi
Romanian
Russian
Serbian
Sindhi
Slovak
Slovenian
Somali
Spanish
Swahili
Swedish
Tamil
Telugu
Thai
Turkish
Ukrainian
Urdu
Vietnamese
Welsh
Voice changer
ElevenLabs supports additional controls with Voice Changer
ElevenLabs offers a Voice Changer product, allowing you to dynamically control emotional tone, speech pace, and overall delivery. Perfect for scenarios requiring on-the-fly adjustments such as interactive storytelling, gaming, and real-time conversational AI, this feature significantly enhances user engagement and emotional resonance—capabilities not found with Amazon Polly.
Enable mic access, record yourself reading some prompts and generate the sample in different voices
Powering leading developers and enterprises
Hear from industry leaders
.@ElevenLabsIO is really good. https://t.co/WL9CQrPsg3
— Patrick Collison (@patrickc) February 28, 2025
As a scientist and educator, I've always believed that the best scientific and health information should be accessible to everyone—not just English speakers. That's why I'm excited to share that we're working with @elevenlabsio to begin exploring dubbing of Huberman Lab content,… pic.twitter.com/QHZv4Inyro
— Andrew D. Huberman, Ph.D. (@hubermanlab) November 1, 2024
Text-to-speech (TTS) is a technology that converts written text into spoken words using artificial intelligence (AI) and deep learning. It enables computers, apps, and websites to generate human-like speech, making digital content more accessible and engaging for people who want to have their content read aloud.
TTS works by analyzing text input and converting it into phonetic representations, which are then processed by speech synthesis models. Early TTS systems sounded robotic because they relied on pre-recorded speech units. However, modern AI-driven text to speech generators, like ElevenLabs, use neural networks and deep learning models to create natural-sounding AI voices with intonation, emotion, and context awareness.
The key components of a TTS system include:
• Text processing: Breaking down input text into words, phonemes, and linguistic units.
• Prosody modeling: Determining speech rhythm, intonation, and pitch to ensure natural flow.
• Voice synthesis: Generating realistic AI voices by mimicking human speech patterns.
TTS technology is used in a wide range of applications, including:
• Accessibility tools for visually impaired users (screen readers, audiobooks).
• AI voiceovers for YouTube videos, podcasts, and commercials.
• E-learning and training modules to provide engaging narration.
• AI assistants & chatbots that offer human-like interactions.
ElevenLabs AI text to speech takes this to the next level by producing highly realistic voices in 70+ languages, supporting emotional speech synthesis for more natural conversations.
ElevenLabs voice AI combines proprietary methods for context awareness and high compression to deliver ultra-realistic, high-quality speech across a range of emotions. Our contextual text to speech model is built to understand the relationships between words and adjusts delivery accordingly. It also has no hardcoded features, meaning it can dynamically predict thousands of voice characteristics
ElevenLabs supports 70+ languages with high-quality accent rendering. Polly supports 29 languages with fewer accent variations.
ElevenLabs offers simpler, per-character pricing. Polly uses a per-million character model with varying costs per voice.
Yes, ElevenLabs provides commercial usage rights in all paid tiers.
Only with ElevenLabs. Use Voice Design to generate voices from text prompts.
Explore articles by the ElevenLabs team
Customer stories
