pixelgrade

vlad.olaru

George Olaru

Andrei Lupu

raduconstantin

Easily add a rating system to your comments area and start displaying reviews from your visitors.

Comments Ratings

ただ、平均値表示などの機能がないため、その点で不便に感じました。
欲を言うならば、Comment Star Rating（Matometaru）のように、post metaにデータが登録されて、細かい表示がされるとより良いと感じました。

However, I felt inconvenient at that point because there was no function such as average display.
If you say greed, like Comment Star Rating (Matometaru), I felt that it would be better if data were registered in post meta and detailed display was done.

軽量で良いプラグインです（ Lightweight and good plugin）

Convert comments into reviews for your visitors.

dhiraj201site

This plugin displays OPIO Reviews on your WordPress website through a public and approved by OPIO API without crawling and other unofficial methods. With this plugin, you can be sure of the right way for showing OPIO Reviews.
Displaying OPIO Rating and Reviews on your site is the easiest and most effective way to increase your customer confidence, show stars and increase conversion!

Widget for OPIO Reviews

This plugin relies on third party service called OPIO - https://www.op.io to pull reviews of registered entities, organizations and users.

Comments Ratings vs Widget for OPIO Reviews