ondoku3

It is a plugin for WordPress of Ondoku that converts text into an audio file and reads it aloud. With this plugin, you can have your blog text read aloud.
<ul>
<li>Free registration is required for reading aloud to use this plug-in. 
https://ondoku3.com</li>
</ul>

text-to-speech Ondoku

Create an audio file that automatically reads the text aloud when posting a blog, and insert it with an HTML tag at the beginning of the blog.

mediawhale

<a href="https://www.mediawhale.com" rel="nofollow ugc">Media Whale</a> is a text to speech automation service that takes your blog posts and turns them into an embed audio stream. The service is effortless and does not require a credit card while offering a free plan that allows you to convert up to 5 articles per month while utilizing over 70+ Standard TTS voices or Neural Text to Speech (NTTS) voices.
Key features of our FREE plugin:
<ul>
<li>Choose from over 31 languages and 60+ voices.</li>
<li>Convert up to 5 articles into audio each month (upgrades available).</li>
<li>Many audio players and styling to choose from.</li>
<li>Automatically embed the audio player above/below the content or you can select to use a shortcode.</li>
<li>Download or share converted audio via url.</li>
<li>Even free users can understand listeners engagement with analytics.</li>
<li>Upgrade anytime if you require more posts through our different plans.</li>
</ul>

Media Whale – Text to Speech Automation

Easily convert your articles into high quality AI-generated audio embeds through automation. Allow visitors to consume your text by audio.

text-to-speech Ondoku vs Media Whale – Text to Speech Automation