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iSpeech vs NaturalReader: In-Depth Text-to-Speech Software Comparison

Choosing the right text-to-speech (TTS) software is essential for creating high-quality and engaging audio content. Two popular options available are iSpeech and NaturalReader. In this article, we will provide an in-depth comparison between these two TTS solutions, evaluating their features, pricing, and performance to help you make an informed decision.



ispeech text to speech review
  1. Wide Selection of Voices and Languages: iSpeech offers a diverse range of high-quality voices in multiple languages, providing users with a variety of options for their content.
  2. Voice Customization: Users can adjust parameters such as speed, pitch, and volume to personalize the speech output.
  3. Audio Export: The generated speech can be saved as an audio file (MP3 or WAV format) for offline use or integration into other projects.
  4. Text-to-Speech API: iSpeech provides a TTS API that enables users to integrate the TTS functionality into their applications and workflows.
  5. Transcription Services: iSpeech also offers transcription services, allowing users to convert spoken words into text.


natural reader text to speech review
  1. Variety of Voices and Languages: NaturalReader provides a wide range of high-quality voices across multiple languages, ensuring a diverse selection for users.
  2. User-Friendly Interface: NaturalReader has an intuitive user interface that allows users to easily generate and customize their speech output.
  3. OCR Functionality: NaturalReader’s OCR feature enables users to convert scanned documents and images containing text into editable and audible formats.
  4. Audio Export: Users can save the generated speech as an audio file (MP3 or WAV format) for offline use or integration into other projects.
  5. Desktop and Online Versions: NaturalReader offers both desktop software and an online platform, catering to different user preferences and needs.



iSpeech offers several pricing plans:

  1. Pay-As-You-Go Plan: Users pay per word or per minute for TTS and transcription services.
  2. Monthly Subscription Plans: Subscription plans are available for users with higher volume needs, starting from $99 per month.
  3. Custom Plans: Customized pricing for businesses with specific requirements or higher volume needs.


NaturalReader provides a tiered pricing structure:

  1. Free Version: Access to basic features and a limited selection of voices.
  2. Personal Version ($99.50 one-time fee): Access to additional voices, unlimited use, and OCR functionality.
  3. Professional Version ($129.50 one-time fee): Includes all Personal version features plus extra voices, commercial use, and batch file conversion.
  4. Ultimate Version ($199.50 one-time fee): All Professional version features plus two natural voices and lifetime upgrades.

Pros and Cons



  1. Wide selection of voices and languages.
  2. Voice customization options.
  3. TTS API for easy integration.
  4. Transcription services available.


  1. Pricing may not be suitable for users with lower volume needs.
  2. No OCR functionality.



  1. Variety of voices and languages.
  2. User-friendly interface.
  3. OCR functionality for scanned documents and images.
  4. Desktop and online versions available.


  1. No API access.
  2. No transcription services.


Both iSpeech and NaturalReader offer unique advantages, making them strong contenders in the TTS market. iSpeech is an excellent choice for users who require a wide selection of voices, languages, and API access for easy integration. On the other hand, NaturalReader is ideal for users who value a user-friendly interface and OCR functionality for scanned documents and images.

When it comes to pricing, iSpeech offers pay-as-you-go, monthly subscription, and custom plans to cater to different user needs. In contrast, NaturalReader provides a tiered pricing structure, ranging from a free version to a professional and ultimate version, offering varying features at different price points.

In conclusion, the decision between iSpeech and NaturalReader ultimately depends on your specific requirements and priorities. If you require a wide selection of voices, languages, and API access, iSpeech may be the better choice. However, if you value a user-friendly interface and OCR functionality for scanned documents and images, NaturalReader might be the ideal solution for you.

We recommend trying the demos or free trials offered by both iSpeech and NaturalReader to explore their features and functionalities before making a decision. By doing so, you can ensure that the TTS software you choose aligns with your requirements and expectations, allowing you to create high-quality and engaging audio content.

Remember to consider your project’s scope, budget, and requirements when making your decision, as each TTS software caters to different needs. By taking the time to compare iSpeech and NaturalReader, you will be better equipped to find the perfect TTS solution that will elevate your content and streamline your workflow.

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