The best animated background plugin for WordPress depends on your builder. Animation Kit works with any theme and gives you six free WebGL effects site-wide or on a Group or Cover block, with phone and reduced-motion fallbacks. Marvy and Premium Addons are Elementor addons, with Premium Addons' particles in Pro. Slider Hero builds animated hero sliders.
Disclosure: WPXERO makes Animation Kit; this comparison covers version 0.5.0. Everything said here about the other plugins comes from their WordPress.org readmes, linked in each section, as of October 25, 2026.
Comparison table
| Animation Kit | Marvy (Lite) | Premium Addons for Elementor | Slider Hero | Light Particles | |
|---|---|---|---|---|---|
| Works without Elementor | Yes | No | No | Yes (block + widget) | Yes |
| Free effects | 6 WebGL (Aurora, Antigravity, Particles, Silk, Light Pillar, Radar) | Ripple, wave, rings, topology, gradient, snow and more | Particles and animated gradients are Pro | Particle and other slider backgrounds | Particles |
| Site-wide background | Free | — | — | — | Free |
| One section only | Free (Group / Cover blocks) | Free (Elementor sections) | Pro | As a hero slider | One page |
| Your own colours | Free | Not stated | Pro | Not stated | Not stated |
| Phone setting (full / lighter / still / off) | Free | — | — | — | — |
| Reduced motion → still image | Yes | Not stated | Not stated | Not stated | Not stated |
| Different background per page | Pro | Per section | Per container | Per slider | One page or everywhere |
| Layered backgrounds | Pro | — | — | — | — |
| Last "tested up to" | WordPress 7.1 | WordPress 6.8 | WordPress 7.1 | WordPress 7.1 | WordPress 7.1 |
Sources: Animation Kit, Marvy, Premium Addons, Slider Hero, Light Particles.
Animation Kit — best free option for any theme
Animation Kit draws a moving WebGL canvas behind your whole site, or behind one Group or Cover block such as a hero. Pick one of six effects or a ready-made look from the gallery, set your colours and turn it on — no shortcode, CSS or video file.
The free version has no locked controls. It includes a readability overlay so text on top stays legible, a live preview on your theme's real page and text colours, Copy look / Paste look between backgrounds and sites, and an On phones setting per background: full animation, a lighter version, a still image or nothing.
Performance is handled carefully: the script loads only on pages with a background, each effect is a separate file loaded after the page is interactive, animation pauses when the tab is hidden or the background scrolls out of view, and reduced-motion, Save-Data and no-WebGL visitors get a still image without downloading WebGL code. Compatibility filters ship for WP Rocket, LiteSpeed Cache, Autoptimize, W3 Total Cache and WP Fastest Cache. You can try every effect live.
What Pro adds: 17 more effects (23 in total) — Color Bends, Dot Grid, Floating Lines, Gradient Blinds, Iridescence, Liquid Ether, Plasma, Prism, Starfield and more — motion, size and interaction controls for every effect, layered backgrounds with blend modes, per-page targeting, CSS-selector targeting for Elementor, Bricks and WPBakery sections, position, z-index and opacity, and priority support. Pro starts at $14.99 a year, or $49.99 lifetime.
Where it falls short: no Elementor widget — animating one Elementor section needs Pro's CSS-selector targeting.
Marvy — Elementor section animations
Marvy adds background animations to Elementor sections — ripple, rotate, drop, flying objects, wave, rings, topology, gradient, snow and cloud — with a paid version on CodeCanyon.
Watch out for: Elementor only, and its readme lists testing up to WordPress 6.8.
Premium Addons — if you already have Pro
Premium Addons offers a Particles container addon and an Animated Gradient container addon, both marked Pro in its readme, for Elementor containers.
Slider Hero — animated hero sliders
Slider Hero builds hero sliders and intro sequences with animated backgrounds such as particles, with a Gutenberg block and Elementor widget. It's a slider builder rather than a background layer for your existing content.
Light Particles — simple particles
Light Particles shows particles everywhere or on one page, with quantity, speed and opacity settings.
Which should you choose?
| If you need… | Choose |
|---|---|
| A free animated background on any theme or builder | Animation Kit |
| An animated hero section in the block editor | Animation Kit (Group / Cover block) |
| Different backgrounds per page, or layered effects | Animation Kit Pro |
| One animated Elementor section | Animation Kit Pro (CSS selector), Marvy or Premium Addons Pro |
| A full animated hero slider with text intros | Slider Hero |
Already using Ultimate Cursor? It includes the Antigravity and Light Pillar backgrounds too; Animation Kit adds four more free effects, section backgrounds and phone controls.
Next steps
Follow our guides to a particles background, an animated hero section, or an animated background in Elementor, and read animated vs video backgrounds before you choose.