Nischal Acharya

Formera is a powerful and intuitive survey builder plugin for WordPress. Create beautiful surveys with ease using our modern, user-friendly interface.
Features:
<ul>
<li>Easy-to-use survey builder</li>
<li>Multiple question types</li>
<li>Response tracking and analytics</li>
<li>Email outreach capabilities</li>
<li>GDPR compliant</li>
<li>Customizable branding</li>
<li>Responsive design</li>
</ul>

Formera

An advanced, high-performance Survey Maker with a premium SaaS-style interface.

tnomi

kohseiworks

This plugin provides the function to create a set of questions to answer with “yes / no (/or other)”. 
Requires PHP: 7.0 
Yes/Noチャートを作れるプラグインです。 
必須PHPバージョン：7.0
The guide is here. ガイドはこちらです 
<a href="https://kohsei-works.com/plugins" rel="nofollow ugc">日本語(ja)</a>

Yes/No Chart

This plugin provides the function to create a set of questions to answer with "yes / no (/or other)". Yes/Noチャートを作れるプラグインです。

Formera vs Yes/No Chart