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Deepgram Aura vs. Microsoft Azure AI Speech

The best way to compare Deepgram Aura vs. Microsoft Azure AI Speech: audio samples, features, plans, pricing, and more.

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Live Demo

Try our text-to-speech API. Click a button to generate random text:

Non-Fiction
Fiction
News
Blog
Conversation
0/250
Voice
Format
Normal
Speed
Filesize
0 kb
Text to speech API - Deepgram Aura

Deepgram Aura

Responsive, natural-sounding text-to-speech to power voicebots and conversational AI applications.
Text to speech API - Microsoft Azure AI Speech

Microsoft Azure AI Speech

Enables your applications, tools, or devices to convert text into human-like synthesized speech.

Voice Quality

Deepgram Aura Samples

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

Microsoft Azure AI Speech Samples

Mean Opinion Score
Fiction
3.69
Non-Fiction
3.13
Conversation
3.18
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 derived from comprehensive, professionally-conducted evaluations, and are anonymized to ensure unbiased results.

Features

Deepgram Aura Features

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

Microsoft Azure AI Speech Features

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

Features - Conclusion

  • In comparing the features of Deepgram Aura and Microsoft Azure AI Speech, it's evident that Microsoft Azure AI Speech offers a more comprehensive set of capabilities.
  • Azure supports voice cloning, multilingual options, per-word timestamps, pitch control, and speed control, which are not available with Deepgram Aura.
  • This makes Microsoft Azure AI Speech a more versatile and customizable option for developers looking to integrate text-to-speech services into their applications.

Pricing & Plans

Deepgram Aura Pricing

Pay As You Go
$15per
1M characters
Growth
$4k-10k/year
Pre-paid credits for entire year
Cost: $13.50 per 1M chars

Microsoft Azure AI Speech Pricing

Free
$0/mo
5 hours of audio (~225K chars)
Pay As You Go
$15per
1M characters

Pricing & Plans - Conclusion

  • When comparing Deepgram Aura and Microsoft Azure AI Speech based on pricing alone, both services offer competitive rates for their pay-as-you-go plans.
  • Microsoft Azure AI Speech stands out by providing a free option, making it an attractive choice for users seeking to test the service without initial investment.
  • For those considering a longer-term commitment, Deepgram Aura's annual plan could potentially offer better value for high-volume users, despite the lack of a free tier.

Compare Alternatives

Deepgram Aura Alternatives

Deepgram Aura vs. Unreal Speech
Deepgram Aura vs. Amazon Polly
Deepgram Aura vs. ElevenLabs
Deepgram Aura vs. Play.ht
Deepgram Aura vs. Google Cloud Text-to-Speech
Deepgram Aura vs. OpenAI Text-to-Speech
Deepgram Aura vs. Murf API
Deepgram Aura vs. Neets.ai
Deepgram Aura vs. IBM Watson
Deepgram Aura vs. Resemble.AI
Deepgram Aura vs. LOVO AI

Microsoft Azure AI Speech Alternatives

Microsoft Azure AI Speech vs. Unreal Speech
Microsoft Azure AI Speech vs. Amazon Polly
Microsoft Azure AI Speech vs. ElevenLabs
Microsoft Azure AI Speech vs. Play.ht
Microsoft Azure AI Speech vs. Google Cloud Text-to-Speech
Microsoft Azure AI Speech vs. OpenAI Text-to-Speech
Microsoft Azure AI Speech vs. Murf API
Microsoft Azure AI Speech vs. Neets.ai
Microsoft Azure AI Speech vs. IBM Watson
Microsoft Azure AI Speech vs. Resemble.AI
Microsoft Azure AI Speech vs. LOVO AI

Summary

  • In summary, Microsoft Azure AI Speech provides a more feature-rich and versatile text-to-speech service compared to Deepgram Aura, offering capabilities such as voice cloning, multilingual support, and customizable pitch and speed controls.
  • While both services offer competitive pay-as-you-go pricing, Azure also includes a free tier, making it more accessible for initial testing.
  • Overall, Microsoft Azure AI Speech stands out as the more comprehensive choice for developers and businesses seeking advanced text-to-speech functionalities.

Looking for a better alternative to Deepgram Aura & Microsoft Azure AI Speech?

Try Unreal Speech! You get 250,000 free characters every month.

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