Elementor addon offering 120+ widgets and templates — Elementor Gallery, Slider, Form, Post Grid, Menu, Accord...
Free
1M+ installs 4.9★ (4,111)
Alert Box Block
Display alerts and notices in WordPress with a customizable Gutenberg block. Multiple alert types, ready-made presets, and dismissible boxes.
The facts
- Rating
- 5★ from 1
- Active installs
- 400+
- Price
- Free
- Last updated
- 26 Jul 2026
- Added
- Oct 2021
- Requires WP
- 6.5
- Tested up to
- WP 7.0.4
- Requires PHP
- 7.1
- Downloads
- 12,768
Our analysis
AI-assistedAlert Box Block is a WordPress plugin that allows you to create customizable alert and notice boxes within the Gutenberg editor. It is designed to help important messages, such as warnings or announcements, stand out on your posts and pages. The plugin offers various alert types and presets for easy implementation without requiring any coding skills.
This plugin is suitable for website owners who want to enhance user experience by highlighting key information. It can be used for site announcements, content warnings, and promotions, making it a versatile tool for different types of websites.
Best for: Website owners looking to highlight important messages on their site.
What it does well
- ✓Fully customizable alert boxes
- ✓Multiple alert types available
- ✓Ready-made presets for quick use
- ✓Native Gutenberg block integration
- ✓No coding required
Where it falls short
- •Limited information on specific features or limitations
Verdict
Alert Box Block is a straightforward solution for adding attention-grabbing notices to your website, making it useful for various communication needs.
From the developer
bPlugins's own description of Alert Box Block, lightly tidied.
Make important messages impossible to miss – add clean, customizable alert and notice boxes to any post or page, right from the Gutenberg editor.
Why Alert Box Block?
Warnings, tips, updates, and announcements deserve more than plain paragraphs. Alert Box Block lets you create and display notices and alerts on any page using a native Gutenberg block, so key information stands out exactly where readers need it.
The block ships with multiple alert types you can switch between in a click, plus ready-to-use presets that look great without any modification. When you want full control, a rich set of customization options in the block sidebar lets you design the alert box exactly the way you want – improving the user experience of your website with zero code.
Free Features
- Fully Customizable: Lots of options available to make the alert box look exactly the way you want.
- Different Alert Types: Switch between multiple alert box types with a single click.
- Standard Presets: Ready-made alert/notice styles you can use without any modification.
- Native Gutenberg Block: Works right inside the block editor – no shortcodes or page builders required.
How to Use – Quick Start
- Install and activate the Alert Box Block plugin.
- In the Gutenberg editor, add the Alert Box Block from the “Widgets” block category.
- Adjust the alert type, presets, and styling from the right-side settings sidebar.
- Publish – your notice is live. Enjoy!
For installation help, see the Installation tab.
Use Cases
- Site Announcements: Highlight maintenance windows, launches, or policy updates.
- Content Warnings & Tips: Add info, success, warning, or error style notices inside tutorials and docs.
- Promotions: Draw attention to discounts, deadlines, and limited-time offers.
Did you like this plugin? Do you have a feature request? Please share your feedback with us.
Check out the Parent Plugin of this plugin-
B Blocks – A blocks collection and page building tool for Gutenberg.
Check out our other WordPress Plugins-
Html5 Video Player – Display videos as single and playlist in multiple skins.
Tagged as
Alternatives
Other plugins for extending a page builder.
Join millions who empower their websites with ElementsKit Elementor Addons. Get templates, & 100+ widgets...
Free
1M+ installs 4.9★ (2,036)
Elementor addons with 18+ free widgets, Header & Footer Builder, WooCommerce widgets & templates. Trus...
Free
2M+ installs 4.9★ (2,525)
Elementor Carousel, Mega Menu, Posts List/Slider, WooCommerce Widgets, Display Conditions, AI Abilities, Prema...
Free
600k+ installs 4.9★ (1,677)
Elementor templates, Header footer builder, Elementor Post Grid, Woocommerce Grid builder, Slider, Forms, Gall...
Free
600k+ installs 4.8★ (611)
Disable Gutenberg Block Editor and restore the Classic Editor and original Edit Post screen (TinyMCE, meta box...
Free
500k+ installs 5★ (733)