Elevenlabs vs OpenAI Text-to-Speech

The best way to compare Elevenlabs vs OpenAI Text-to-Speech: audio samples, latency, features, plans, pricing, and more.

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Elevenlabs

Cutting-edge AI voice synthesis, transforming text into realistic speech with emotion and intonation.
vs

OpenAI Text-to-Speech

Convert text into lifelike spoken audio using one of the six built-in voices.

Voice Quality

Elevenlabs Samples

Mean Opinion Score
Fiction
4.54
Non-Fiction
4.19
Conversation
4.22

OpenAI Text-to-Speech Samples

Mean Opinion Score
Fiction
N/A
Non-Fiction
N/A
Conversation
N/A

Mean Opinion Score (MOS) is a numerical measure that represents the perceived quality of audio samples, commonly used in evaluating text-to-speech systems. The score ranges from 1 to 5, with 1 indicating poor quality and 5 signifying excellent quality. These scores are derivedfrom comprehensive, professionally-conducted evaluations, and are anonymized to ensure unbiased results.

Features

Elevenlabs Features

Voice Cloning
Multi-lingual
Per-word Timestamps
Pitch Control
Speed Control
Phone Formats (e.g. pcm_mulaw)

OpenAI Text-to-Speech Features

Voice Cloning
Multi-lingual
Per-word Timestamps
Pitch Control
Speed Control
Phone Formats (e.g. pcm_mulaw)

Features - Conclusion

  • ElevenLabs Features: ElevenLabs provides a more feature-rich text-to-speech service, including unique capabilities like voice cloning and support for phone formats. It also offers multi-lingual support.
  • OpenAI Text-to-Speech Capabilities: OpenAI Text-to-Speech also supports multiple languages but lacks advanced features such as voice cloning, per-word timestamps, pitch control, and speed control.
  • User Priority Considerations: This comparison highlights ElevenLabs' broader feature set, catering to users seeking advanced options like voice cloning, while OpenAI Text-to-Speech focuses on core multi-lingual support without additional customization features.
  • Application Suitability: Both services are suitable for different needs, with ElevenLabs providing more advanced options for users requiring detailed customization and OpenAI Text-to-Speech catering to those needing robust multi-lingual support.

Pricing & Plans

Elevenlabs Pricing

Free

$0/mo

  • 10,000 characters

Starter

$5/mo

  • 30,000 characters

Creator

$22/mo

  • 100,000 characters

Independent Publisher

$99/mo

  • 500,000 characters

Growing Business

$330/mo

  • 2M characters

OpenAI Text-to-Speech Pricing

Pay As You Go

$15/mo

  • 1M characters
  • Optimized for speed

Pay As You Go (TTS HD)

$30/mo

  • 1M characters
  • Optimized for quality

Pricing & Plans - Conclusion

  • OpenAI Text-to-Speech Pricing: OpenAI Text-to-Speech offers a more cost-effective solution across all usage levels with a significantly lower flat rate, making it a budget-friendly option for users.
  • ElevenLabs Pricing: ElevenLabs provides tiered pricing plans and includes a free plan for users with minimal needs, but it becomes less economical for larger volumes of text conversion.
  • Cost-Effectiveness: In terms of financial considerations, OpenAI Text-to-Speech stands out as the superior choice for users prioritizing budget, offering better value with its pay-as-you-go plan suited for larger volumes of text conversion.

Customer Reviews

Elevenlabs Reviews

4.8 out of 5
Average of 331 ratings from leading review sites.

Customers appreciate ElevenLabs for its high-quality, realistic voice synthesis and the ease of creating and using different voices. The platform is praised for its user-friendly interface, and excellent customer support. However, some users experience issues with pronunciation, emotional expression, and the pricing model, particularly regarding the cost-effectiveness of character counts and subscription tiers. Additionally, there are occasional technical glitches and a desire for more features like voice tone adjustments and better real-time performance.

No items found.

OpenAI Text-to-Speech Reviews

 out of 5
No items found.

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Summary

  • ElevenLabs: ElevenLabs excels in voice quality and advanced features, including voice cloning and support for phone formats. It is ideal for users seeking realism and versatility in voice synthesis.
  • OpenAI Text-to-Speech: OpenAI Text-to-Speech offers a more cost-effective solution with its flat-rate pricing, making it appealing for users with large volume needs on a budget.
  • Decision: The choice between ElevenLabs and OpenAI Text-to-Speech depends on user priorities. Choose ElevenLabs for its feature richness and superior voice quality, or OpenAI for budget-friendly scalability and cost-effective solutions.

TTS Property

Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.

Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.

TTS Property

-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy low latency websocket support and mult-speaker voice generation at pricing that helps you scale.


Our next-gen TTS model surpasses competitors on performance at onespeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoyspeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoyspeaker voice generation at pricing that helps you scale.Our next-gen TTS model surpasses competitors on performance at one-tenth the cost. Enjoy

Signal Noise Ratio

Signal Noise Ratio

Signal Noise Ratio

The signal-to-noise ratio (SNR) is a crucial metric that measures  the amount of useful information vs. false or irrelevant background noise, frequently measured in decibels (dB). Engineers aim to maximize SNR to enhance system performance by minimizing noise interference.

Do you offer any free credits for TTS & ASR?

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We offer a generous free plan for developers with one month of free:

  • 160 hours of text-to-speech generation
  • 1.2 million characters of speech-to-text transcription

What is the monthly subscription?

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Our monthly plan is $20 per month for

  • 160 hours of text-to-speech generation
  • 1.2 million characters of Speech-to-Text transcription

Once you exceed those limits, you can add $5 top-ups to your plan for

  • additional 30hrs of Text-to-Speech
  • additional 300,000 characters of Speech-to-Text

Do you offer voices & transcription other in languages?

drop-down

We currently only have English voice generation & transcription. But we're working on multilingual voice support, expected to roll out in 2-3 months.

Can I create custom voices (voice cloning)?

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Please contact us at founders@snr.audio with your custom voice (voice cloning) usecase. Once approved by our compliance team, you will get access to your custom voice in under 48-72 hours.

Can I use the generated audio & transcription commercially?

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Yes, audio & transcription generated with Signal Noise Labs can be used commercially. You own the license to the generated content to perpetuity.

How do I cancel my subscription?

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You can cancel your subscription at any time. Go to the Subscription panel in the dashboard and click the "Cancel Subscription" button.

app.snr.audio

SNR.Audio

SNR.Audio - Text to Speech and Speech to Text