Adding a slider to your WordPress site is one of the best ways to showcase content — whether it’s images, testimonials, products, or banners. But with the evolution of WordPress, many site owners now prefer plugins that work seamlessly inside the Gutenberg Block Editor — no shortcodes, no extra page builders.

That’s where Slider Block Plugins come in.

In this post, we’ve handpicked the best WordPress slider block plugins available in 2025. These plugins are block-native, meaning you can create and customize sliders directly in the block editor — visually, and without writing a single line of code.

Whether you’re looking for a lightweight image slider or a full-featured content carousel, you’ll find the right option below.

Let’s dive in.

Note: “Content Support” refers to the ability to add text, buttons, or blocks inside each slide.

1. Sliderberg

Sliderberg is a block-based WordPress slider plugin built specifically for the Gutenberg editor. Unlike traditional slider plugins that rely on shortcodes or external builders, Sliderberg lets you “slide anything” inside the native WordPress Block Editor — images, testimonials, banners, calls to action, or even custom block layouts.

The plugin is currently under development and aims to be the most intuitive, lightweight, and flexible slider solution for block-based websites. It focuses on ease of use, performance, and clean integration with Gutenberg.

Sliderberg is designed for bloggers, creators, marketers, and site owners who want full visual control of their sliders without bloated interfaces or extra dependencies.

Key Features:

• Block-first slider – Create sliders directly in Gutenberg, no shortcodes needed
• Slide anything: images, text, buttons, icons, testimonials, content layouts
• Customize transitions, autoplay, navigation arrows, dots, and layout
• Lightweight and optimized for performance
• Fully responsive and mobile-friendly
• Visual controls — edit everything from inside the block panel

Pricing

Sliderberg will offer both free and pro versions:

• Free Version: Launching soon on WordPress.org
• Pro Version: Pricing will be announced at launch and will include advanced features, design controls, and exclusive slider templates.

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2. Ultimate Blocks

Ultimate Blocks is a powerful Gutenberg block plugin designed to help bloggers, marketers, and content creators build better pages with the default WordPress Block Editor. It comes with a growing collection of blocks focused on content presentation, engagement, and UX — including review blocks, table of contents, tabbed content, call to action, styled boxes, and more.

One of its most recent additions is the Image Slider Block — a lightweight, easy-to-use slider block built specifically for the Gutenberg editor. It allows users to create clean, responsive image sliders without any third-party page builder or heavy scripts. You can adjust navigation arrows, autoplay speed, transition effects, dots, and more — all within the block editor interface.

Whether you’re showcasing a gallery, featured images, or even banners in a blog post, the Image Slider Block makes it effortless.

Key Features:

• Image Slider Block – Easily add responsive image sliders with optional autoplay, navigation arrows, and dots.
• Customize transition speed, looping, and slider height.
• Supports full-width or contained slider layouts.
• Seamless Gutenberg block integration (no shortcodes or external interfaces).
• Built for performance – minimal JavaScript, lightweight output.
• Comes with 20+ other content-focused blocks like Review, HowTo Schema, CTA, TOC, Tabs, and more.

Pricing

Ultimate Blocks offers both a free and a pro version.

• Free Plan: Available on WordPress.org with core blocks, including the Image Slider Block.
• Pro Plan:
  • $49/year for 1 site
  • $69/year for 10 sites
  • $89/year for unlimited sites
  • Lifetime plans also available

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3. Kadence Blocks

Kadence Blocks is a popular Gutenberg block suite that empowers users to create beautiful, responsive pages without relying on third-party builders. It’s well-known for its design flexibility and performance-friendly architecture.

For slider functionality, Kadence offers two options:

• A basic slider built into the free Advanced Gallery Block
• A powerful Advanced Slider Block, available in the Pro version only

The Advanced Slider Block gives users full control over slide content — you can add text, buttons, images, and even custom blocks to each slide. It supports multiple layers, animation effects, background options, and responsive controls. This makes it ideal for creating hero sliders, content carousels, or promotional sections within the Gutenberg editor.

Key Features:

• Advanced Slider Block (Pro): Add layered content including headings, buttons, and custom layouts inside slides.
• Slider option in Advanced Gallery (Free): For quick image carousels without extra setup.
• Flexible design controls – control padding, alignment, and animation per slide.
• Slider settings: transition speed, autoplay, infinite loop, fade/slide effect.
• Full responsive controls with per-device visibility settings.

Pricing

• Free Version: Includes Advanced Gallery with basic slider view.
• Kadence Blocks Pro:
  • Starts at $89/year for 1 site
  • Includes Pro blocks like Advanced Slider, Animation on Scroll, etc.
  • Part of the full Kadence Bundle at $149/year for multiple tools

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4. Stackable

Stackable is one of the most polished and design-forward Gutenberg block libraries available. It provides a powerful UI kit for building advanced layouts directly in the block editor — with a focus on flexibility, responsiveness, and speed.

Among its many content and layout blocks, Stackable includes a dedicated Carousel Block (available in both free and premium versions). The Carousel Block is designed for showcasing multiple items — like images, blog posts, testimonials, or features — in a horizontally scrollable slider format.

The block is highly customizable, allowing you to adjust the number of visible items, scrolling behavior, spacing, and responsiveness. It’s not just for image sliders — you can slide any type of content, making it ideal for marketing and portfolio use cases.

Key Features:

• Dedicated Carousel Block (Free + Pro) – Slide any content including images, icons, text, buttons, and more.
• Customize slide spacing, number of items, alignment, and responsive breakpoints.
• Supports auto-slide, infinite loop, and transition speed.
• Full design controls: typography, colors, gradients, hover effects.
• Compatible with dynamic content and global styles.

Pricing

• Free Version: Includes the Carousel Block with limited options.
• Pro Version:
  • $49/year for 1 site
  • $99/year for 3 sites
  • $149/year for unlimited sites
  • Lifetime license available at $499

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5. Otter Blocks

Otter Blocks is a lightweight Gutenberg block plugin by ThemeIsle that focuses on enhancing the WordPress Block Editor with useful, performance-optimized blocks. It’s popular for its clean interface, ease of use, and compatibility with most themes — especially Neve and other ThemeIsle products.

Among its 20+ blocks is a dedicated Slider Block, available in the free version. The block allows you to create clean, responsive sliders right inside the editor. You can add text, buttons, and images to each slide and configure transitions, autoplay, arrows, and dots. It’s great for homepage banners, testimonials, product highlights, or blog intros.

The block is beginner-friendly but still provides just enough design flexibility for most use cases.

Key Features:

• Dedicated Slider Block (Free): Create responsive sliders with media, text, buttons, and background options.
• Supports autoplay, infinite loop, arrows, and dots.
• Customize slide height, spacing, alignment, and content layout.
• Mobile-responsive and lightweight – optimized for speed.
• Works well alongside other blocks in Otter (like Section, Accordion, and Icon blocks).

Pricing

• Free Version: Includes the Slider Block and all other blocks.
• Pro Version:
  • Adds dynamic content, conditional display, animations on scroll, etc.
  • Starts at $49/year for 1 site
  • $89/year for 3 sites
  • $149/year for unlimited sites

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6. Carousel Slider Block for Gutenberg

Carousel Slider Block for Gutenberg is a free, standalone plugin developed specifically to add a simple image carousel block to the WordPress Block Editor. It’s lightweight, straightforward, and ideal for users who just want to display image sliders without relying on larger block libraries or page builders.

Once activated, it adds a Carousel Block that lets you upload images or select from the media library. The plugin supports key slider features like autoplay, infinite loop, navigation arrows, and dots. While it doesn’t offer advanced content-in-slide capabilities, it’s perfect for galleries, product showcases, or client logos.

If you want a no-nonsense, Gutenberg-native slider for images, this is one of the simplest options out there.

Key Features:

• Image Carousel Block – Create simple, responsive image sliders in Gutenberg.
• Includes autoplay, looping, arrows, and dot navigation.
• Minimal UI, no learning curve — works out of the box.
• Fully responsive and mobile-friendly.
• Adds only one block — no bloat.

Pricing

• Completely Free on WordPress.org
• No pro version or upsell — simple and straightforward.

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7. GutSlider

GutSlider is a Gutenberg-first slider plugin that adds a dedicated Slider Block to your block editor. It’s designed to make adding image sliders fast and intuitive, without requiring shortcodes or external builders.

The GutSlider block lets you insert multiple images and configure core slider functionality like autoplay, navigation arrows, dot indicators, and slide speed. It’s a no-frills plugin with a clean interface and enough flexibility for most use cases — perfect for portfolios, image galleries, and hero banners.

It’s particularly appealing to those who want a focused, block-native slider experience without extra baggage or complicated options.

Key Features:

• Dedicated Slider Block for Gutenberg
• Autoplay, infinite loop, transition speed, and delay settings
• Optional navigation arrows and dots
• Slide alignment and responsive controls
• Lightweight and optimized for Gutenberg

Pricing

• Free on WordPress.org
• No premium version or upsells.

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8. B Slider

B Slider is a simple and lightweight WordPress slider plugin built specifically for the Gutenberg block editor. It adds a dedicated Slider Block to Gutenberg, allowing you to quickly insert and configure image sliders without using any external shortcodes or page builders.

The plugin is designed for ease of use — just select or upload images, choose your slider settings (autoplay, loop, transition delay), and you’re done. It also supports navigation arrows and dot indicators, making it suitable for basic image showcases or banner sliders.

While not packed with advanced features, B Slider is a good option if you want a straightforward image slider that just works inside the block editor.

Key Features:

• Dedicated Gutenberg Slider Block
• Autoplay, looping, delay, and transition speed controls
• Optional arrows and dots for navigation
• Minimal setup with instant preview in the block editor
• Mobile responsive and clean layout

Pricing

• Free on WordPress.org
• There is no premium version — everything is included in the free plugin.

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Conclusion

The Block Editor has come a long way — and so have slider plugins.

If you’re looking for a flexible, block-native slider plugin, these options offer a great starting point. For simple image sliders, free plugins like B Slider, GutSlider, or Carousel Slider Block are solid choices. For more dynamic sliders with content blocks, Ultimate Blocks, Stackable, and Otter Blocks offer a user-friendly experience.

But if you want a future-ready solution built exclusively for the block editor, keep your eyes on Sliderberg — designed to let you slide anything you can imagine, visually and effortlessly.

👉 Which one are you planning to try? Let us know in the comments below — and don’t forget to join the Sliderberg waitlist for early access!