Marcin Pietrzak

This plugin allows your site to be compliant with the Directive of the European Parliament and of the Council (EU) 2019/2161 of November 27, 2019, known as the “Omnibus Directive.”
This plugin:
<ul>
<li>Saves the current price and keeps it.</li>
<li>Adds two additional fields in the product or course edit view: the lowest price and the effective date.</li>
<li>Display information on the item (product, course, etc).</li>
</ul>
Omnibus plugin support plugins:
<ul>
<li><a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a></li>
<li><a href="https://wordpress.org/plugins/easy-digital-downloads/" rel="ugc">Easy Digital Downloads</a></li>
<li><a href="https://wordpress.org/plugins/learnpress/" rel="ugc">LearnPress</a></li>
<li><a href="https://wordpress.org/plugins/tutor/" rel="ugc">Tutor LMS</a> with WooCommerce</li>
<li><a href="https://wordpress.org/plugins/yith-woocommerce-product-bundles/" rel="ugc">YITH WooCommerce Product Bundles</a></li>
<li><a href="https://wordpress.org/plugins/debug-bar/" rel="ugc">Debug Bar</a></li>
</ul>
<h4>Directive (EU) 2019/2161 of the European Parliament</h4>
<blockquote>
Article 6a 
 1. Any announcement of a price reduction shall indicate the prior price applied by the trader for a determined period of time prior to the application of the price reduction. 
 2. The prior price means the lowest price applied by the trader during a period of time not shorter than 30 days prior to the application of the price reduction.
</blockquote>
Read more: <a href="https://eur-lex.europa.eu/eli/dir/2019/2161/oj" rel="nofollow ugc">Directive 2019/2161</a>.
<h4>See room for improvement?</h4>
Great! There are several ways you can get involved to help make Omnibus — show the lowest price better:
<ol>
<li>Report Bugs: If you find a bug, error or other problem, please report it! You can do this by <a href="https://wordpress.org/support/plugin/omnibus/" rel="ugc">creating a new topic</a> in the plugin forum. Once a developer can verify the bug by reproducing it, they will create an official bug report in <a href="https://github.com/iworks/omnibus" rel="nofollow ugc">GitHub</a> where the bug will be worked on.</li>
<li>Suggest New Features: Have an awesome idea? Please share it! Simply <a href="https://wordpress.org/support/plugin/omnibus/" rel="ugc">create a new topic</a> in the plugin forum to express your thoughts on why the feature should be included and get a discussion going around your idea.</li>
<li>Issue Pull Requests: If you’re a developer, the easiest way to get involved is to help out on <a href="https://github.com/iworks/omnibus/issues" rel="nofollow ugc">issues already reported</a> in GitHub. Be sure to check out the <a href="https://github.com/iworks/omnibus/blob/master/contributing.md" rel="nofollow ugc">contributing guide</a> for developers.</li>
</ol>
Thank you for wanting to make Omnibus — show the lowest price better for everyone!

Omnibus — show the lowest price

The plugin adds price compatibility with the EU Omnibus Directive.

Perfectly Project

Plugin for <a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a> with correct implemented EU Directive Omnibus <a href="https://eur-lex.europa.eu/eli/dir/2019/2161/oj" rel="nofollow ugc">2019/2161 of the European Parliament</a>
<ul>
<li>Showing the lowest price in the last 30 days before a product has been marked as on sale</li>
<li>Works correctly with taxable products</li>
<li>Translation for the message, supports WPML and Polylang plugin</li>
<li>Tracking all price changes</li>
<li>Preview History prices</li>
</ul>
Shortcode: 
– For developers who need to display information on custom place use <code>[pwp_wco_omnibus_information]</code> shortcode (Not working with variant products).
Works correctly with common product types: 
– Simple products 
– Download 
– Virtual 
– Variable products

PerfectWP – WC Omnibus

Plugin for WooCommerce with correct implemented EU Directive Omnibus 2019/2161 of the European Parliament

Omnibus — show the lowest price vs PerfectWP – WC Omnibus