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Microsoft Azure AI Speech vs. Murf API

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

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Live Demo

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

Murf API

Deploy high quality voices for your apps, website and other services at scale.

Voice Quality

Microsoft Azure AI Speech Samples

Mean Opinion Score
Fiction
3.69
Non-Fiction
3.13
Conversation
3.18

Murf API 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 derived from comprehensive, professionally-conducted evaluations, and are anonymized to ensure unbiased results.

Features

Microsoft Azure AI Speech Features

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

Murf API Features

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

Features - Conclusion

  • Both Microsoft Azure AI Speech and Murf API offer a range of features that cater to the development of applications requiring text-to-speech capabilities, including voice cloning, multi-lingual support, pitch and speed control, and support for phone formats.
  • However, Microsoft Azure AI Speech provides additional functionality with per-word timestamps, which could be crucial for applications requiring precise synchronization between text and speech.
  • This comparison highlights the importance of specific features like per-word timestamps in choosing the right text-to-speech service for developers' needs.

Pricing & Plans

Microsoft Azure AI Speech Pricing

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

Murf API Pricing

API Subscription
$3000/year
12M characters (per year)

Pricing & Plans - Conclusion

  • In a direct comparison of pricing for text-to-speech services, Microsoft Azure AI Speech offers a more cost-effective solution with its Pay As You Go plan priced at $15 per million characters, significantly lower than Murf API's annual subscription rate of $250 per million characters.
  • This makes Microsoft Azure AI Speech a more budget-friendly option for users looking to convert text to speech.
  • However, users should consider their specific needs and the overall value each service provides beyond just the cost.

Customer Reviews

Microsoft Azure AI Speech Reviews

4.2 out of 5
Average of 88 ratings from leading review sites.
Customers appreciate Azure Text to Speech API for its ease of use, high-quality audio output, and seamless integration with other services. They find it particularly beneficial for accessibility and enhancing user experience across various applications. However, concerns about the cost and limited customization options are frequently mentioned. The API's multilingual support and continuous updates are praised, but some users desire improvements in voice naturalness and additional language options.
Ease of use
Integration
Accessibility
Audio quality
Multilingual support
Naturalness of voice
Cost
Customization

Murf API Reviews

3.8 out of 5
Average of 819 ratings from leading review sites.
Murf API generally receives praise for its variety of natural-sounding voices, user-friendly interface, and quick setup, making it a popular choice for voiceover projects. Customers appreciate the diverse voice options and the ability to customize speech patterns. However, there are significant concerns about the pricing model, which many find too expensive and restrictive in terms of voice generation limits. Additionally, there are complaints about customer service and misleading information regarding free trials and subscriptions. Issues with billing practices and refund policies are also frequently mentioned, causing distrust among some users.
Voice quality
User interface
Setup
Voice variety
Customization
Pricing
Customer service
Billing practices
Refund policy

Compare Alternatives

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. Neets.ai
Microsoft Azure AI Speech vs. IBM Watson
Microsoft Azure AI Speech vs. Resemble.AI
Microsoft Azure AI Speech vs. LOVO AI
Microsoft Azure AI Speech vs. Deepgram Aura

Murf API Alternatives

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

Summary

  • When comparing Microsoft Azure AI Speech and Murf API for text-to-speech services, Microsoft Azure AI Speech emerges as a more cost-effective and feature-rich option.
  • It offers a wider range of features, including per-word timestamps and a higher mean opinion score on voice quality across different content types, at a lower cost per million characters.
  • Therefore, for developers seeking a balance between quality, functionality, and affordability, Microsoft Azure AI Speech stands out as the preferable choice.

Looking for a better alternative to Microsoft Azure AI Speech & Murf API?

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

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