TonyW

Easily place reviews into a post using up to 10 attributes. Reviews include scores for each attribute, a average of all scores, and a short summary section.
The review box can be placed at the top or bottom of a post. Placing the review box via a shortcode is also supported.
You can override the embedded styles by selecting the “use my own styles” option from the options menu.
Currently only point based scores are supported.
The plugin options are located under the main “Settings” menu in the WordPress admin menu.

Inline Review

Simple inline reviews that you can place in a post.

Hesham Zebida

Schema.Press

Like Schema Review plugin? Consider leaving a <a href="https://wordpress.org/support/plugin/schema-review/reviews/" rel="ugc">5 star review</a>.
Schema Review is an extension for the Schema plugin, it extend Schema functionality by adding schema.org review and rating Structured Data functionality for Editors and Authors.
The Schema Review extension includes support for <a href="https://developers.google.com/search/docs/data-types/reviews#review-snippet-examples" rel="nofollow ugc">Embedded Review</a>, which meant to work for Authors and Editorial reviews, editors can review about anything.
This extension require <a href="https://wordpress.org/plugins/schema/" rel="ugc">Schema plugin</a> to be installed and activated on your site.
Schema Review Key Features
<ul>
<li>Easy to use, minimal settings.</li>
<li>Minimal output via shortcode, light-weight no CSS or Scripts loaded in front-end.</li>
<li>Enable Schema Review for Editor or Author.</li>
<li>Provide a valid markup, test it in Google Structured Data Testing Tool.</li>
<li>Extend Schema output in JSON-LD format, the most recommended by Google.</li>
<li>If your site is qualified, Google may display Rich Snippets including rating stars in search results.</li>
</ul>
Check out the <a href="https://schema.press/" rel="nofollow ugc">Plugin Homepage</a> for more info and <a href="https://schema.press/docs/" rel="nofollow ugc">documentation</a>.
Schema Reviews Premium
Looking for more? Check out <a href="https://schema.press/downloads/schema-reviews/" rel="nofollow ugc">Schema Reviews</a> Premium Extension, a fully <a href="https://demo.schema.reviews/nested-review/" rel="nofollow ugc">user reviews</a> functionality.

Schema Review

Add schema.org review markup and Structured Data in JSON-LD format for editor reviews, an extension for the Schema plugin.

Inline Review vs Schema Review