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  4. Omnibus — show the lowest price

Omnibus — show the lowest price

The plugin adds price compatibility with the EU Omnibus Directive.

10K+ active installs
4.1
(51 ratings)
Free on WordPress.org
View on WordPress.orgSupport forum
Will this break my store?

What the WordPress.org registry says about keeping Omnibus — show the lowest price running.

WordPress compatibility
Tested to 6.8.6 — 2 branches behind 7.0
A branch or two behind — normal for a plugin between releases.
Last updated
12 months ago
At least 14.2 releases a year since launch. WordPress.org only lists versions still available for download, so the real number may be higher.
Requires PHP
8.0
Your host must be running at least this version.
Requires WordPress
6.0
Contributors
1
A single maintainer. Worth knowing if the plugin is load-bearing for your store.

10K+ active installsWordPress.org reports installs in bands, not exact counts.
Maintenance & trust

Scored on how Omnibus — show the lowest price is looked after — not on how many stores run it.

57

out of 100
Mixed signalsSome ratings or support history.

Maintenance
15 / 35
Last update 1y ago.
WordPress compatibility
14 / 20
Tested to WP 6.8.6, 2 branch(es) behind.
Support responsiveness
Not enough data
Only 1 support thread(s) — not enough to judge.
Merchant satisfaction
10 / 15
4.1/5 across 51 rating(s).
Listing transparency
7 / 10
Provides: screenshots, homepage
1 of 5 measures had too little evidence to score. They are left out of the total rather than counted as zero — otherwise a plugin would be marked down for being small rather than for being poorly kept.Measured 2026-08-01 from the WordPress.org plugin registry.
Ratings

4.1

51 ratings
5★37
4★3
3★1
2★1
1★9
Every rating WordPress.org holds for this plugin, not a sample. Written reviews live in the plugin's WordPress.org reviews forum.

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:

  • Saves the current price and keeps it.
  • Adds two additional fields in the product or course edit view: the lowest price and the effective date.
  • Display information on the item (product, course, etc).

Omnibus plugin support plugins:

  • WooCommerce
  • Easy Digital Downloads
  • LearnPress
  • Tutor LMS with WooCommerce
  • YITH WooCommerce Product Bundles
  • Debug Bar

Directive (EU) 2019/2161 of the European Parliament

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.

Read more: Directive 2019/2161.

See room for improvement?

Great! There are several ways you can get involved to help make Omnibus — show the lowest price better:

  1. Report Bugs: If you find a bug, error or other problem, please report it! You can do this by creating a new topic in the plugin forum. Once a developer can verify the bug by reproducing it, they will create an official bug report in GitHub where the bug will be worked on.
  2. Suggest New Features: Have an awesome idea? Please share it! Simply create a new topic in the plugin forum to express your thoughts on why the feature should be included and get a discussion going around your idea.
  3. Issue Pull Requests: If you’re a developer, the easiest way to get involved is to help out on issues already reported in GitHub. Be sure to check out the contributing guide for developers.

Thank you for wanting to make Omnibus — show the lowest price better for everyone!

How can I display the Omnibus message anywhere?

You can use the omnibus_price_message shortcode:

Just edit your product and insert it into the content:

[omnibus_price_message]

If you need the Omnibus message outside of a product, you have to add the id param with the product ID.

[omnibus_price_message id="example-id"]

How can I use an action to display the Omnibus message anywhere?

Use the iworks_omnibus_wc_lowest_price_message action with the product ID or on a single product page.

For a single product:

do_action( 'iworks_omnibus_wc_lowest_price_message' );

For any WooCommerce product:

do_action( 'iworks_omnibus_wc_lowest_price_message', $product_ID );

I have a problem with the plugin, or I want to suggest a feature. Where can I do this?

You can do it on Support Threads, but please add your ticket to Github Issues.

How can I avoid saving the price log?

When you want to skip saving a price during the insert or update product, you can use iworks_omnibus_add_price_log_skip filter to avoid price logging.

<?php
add_filter( 'iworks_omnibus_add_price_log_skip', '__return_false' );
?>

How can I get lowest price log data?

You should use iworks_omnibus_wc_get_lowest_price filter to get array.

On single product page, without product ID:

<?php
$lowest_price_log = apply_filters( 'iworks_omnibus_wc_get_lowest_price', array() );
?>

Anywhere with the product ID:

<?php
$lowest_price_log = apply_filters( 'iworks_omnibus_wc_get_lowest_price', array(), $product_ID );
?>

How can I strip HTML from a shortcode message?

Please set the “strip_tags” parameter to “yes”:

[omnibus_price_message strip_tags="yes"]

How can I use my own template in the shortcode message?

Please add template param with needed format:

[omnibus_price_message template="This is price: {price}!"]

How can I remove all this plugin related data?

To remove all data saved by this plugin, you should use the SQL command.

Warning: This operation can be undone.

Please be sure you have the database backup before you try to use the command below:

delete from {$wpdb->postmeta} where meta_key in (
    '_iwo_price_lowest_is_short',
    '_iwo_last_price_drop_timestamp',
    '_iwo_price_last_change',
    '_iwo_price_lowest'
);

What is the minimum WooCommerce version required?

The minimum WooCommerce version required is 5.5.0.

Categories
Dynamic pricing
Plugin details
Version3.0.4
Last updated2025-07-21 7:53am GMT
Added2022-12-29
Requires WordPress6.0
Tested up to6.8.6
Requires PHP8.0

Tags on WordPress.org
e-commerce
omnibus
price
shop
woocommerce
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