Best WordPress Database Cleaner & Optimizer Plugins (2025)

Are you looking to speed up your WordPress site and improve its performance? One of the easiest ways to do that is by cleaning and optimizing your database.

After reviewing dozens of plugins and testing them firsthand on multiple WordPress installations, I’ve rounded up the top 5 best WordPress database cleaner optimizer plugins for 2025. These tools are not only effective but also easy to use. Here’s my in-depth breakdown.

If you’re short on time, here’s a quick look at our top-rated WordPress database cleaner and optimizer plugins for 2025. These rankings are based on hands-on testing and real-world performance:

I started with WP-Optimize, and it quickly became my top recommendation. It’s way more than just a database cleaner. With its built-in caching and image compression features, this plugin offers a full suite of optimization tools to speed up your site.

When I ran WP-Optimize on a cluttered WooCommerce site, I noticed a huge reduction in database size and faster page load times. The interface is clean, and I loved the option to schedule automatic cleanups.

Pros of WP-Optimize:

• Scheduled cleanups
• Includes image compression and page caching
• Improves both frontend and backend speed
• Works great with multisite setups
• Helpful tutorials & documentation

Cons of WP-Optimize:

Some advanced features are locked behind the premium version

Why I recommend WP-Optimize: If you want one plugin that handles database cleanup, image compression, and page caching, this is it! It’s worth checking out the Premium version, the advanced features really pack a punch – the ability to lazy load images really boosted site speed.

Advanced Database Cleaner is like having a vacuum cleaner for your WordPress site. It offers fine-tuned control to clean orphaned metadata, transients, and more.

I used this plugin on a site that hadn’t been cleaned in years, and the difference was night and day. The UI made it easy to select exactly what to delete without risking important data.

Pros of Advanced Database Cleaner:

• Excellent for removing obsolete items like old revisions and spam
• Scheduler for automation
• Multi-site compatible
• Great for developers who want control

Cons of Advanced Database Cleaner:

Free version is limited.

Why I recommend Advanced Database Cleaner: Ideal for power users and developers who need detailed control over database elements.

WP-Sweep impressed me with its simplicity and efficiency. It uses WordPress’s own delete functions, which makes it less risky than plugins using direct SQL queries.

I appreciated the clean interface that breaks down what can be swept and what can’t. It cleaned up revisions, auto-drafts, and transient options with one click. Even better, it supports REST API and WP-CLI commands for developers.

Pros of WP-Sweep:

• Lightweight and safe to use
• Utilizes native WordPress functions for deletions
• Offers CLI and REST API support
• Completely free

Cons of WP-Sweep:

Some compatibility issues with plugins like Elementor and WPML

Why I recommend WP-Sweep: Perfect for small site owners or developers who want a safe, effective cleanup without advanced features.

Database Cleaner by Meow Apps has a sleek UI and smart auto-detection of unused data. When I used it, the plugin visually identified tables from uninstalled plugins and let me safely delete them

The plugin supports both “Easy” and “Expert” modes, which I found incredibly useful for switching between simple and advanced cleanup.

Pros of Database Cleaner:

• Modern interface with easy navigation
• Dual modes for different user types
• Handles large databases with ease
• Excellent for finding unused tables

Cons of Database Cleaner:

Lacks some backup options

Why I recommend Database Cleaner: Best for users who want a clean interface and a smart system to guide their optimization.

If you’re looking for a no-frills plugin that just cleans your database and does it well, Optimize Database after Deleting Revisions is a solid choice.

The plugin clears out old post revisions, spam, trashed posts, trackbacks, and more—all with a single click. What I liked most is that it’s super lightweight and doesn’t add unnecessary bloat to your dashboard.

Pros of Optimize Database after Deleting Revisions:

• Minimal and straightforward
• One-click cleanup
• Scheduled optimization supported
• Works with multisite

Cons of Optimize Database after Deleting Revisions:

• Not as feature-rich as others on this list
• Lacks UI polish

Why I recommend it: Great for bloggers or small site owners who want an easy way to keep their database lean without the extra features.

Each plugin was tested on a staging site with common clutter like post revisions, spam comments, and orphaned metadata. I evaluated:

• Ease of use
• Effectiveness of cleanup
• Impact on site speed
• Advanced features
• Safety (rollback, backup options)

There are a lot of WordPress database cleaner plugins out there but not all of them are worth your time (or your site’s health). The ones I’ve listed here are the best I’ve used personally, each bringing something unique to the table.

If you’re after an all-in-one tool, WP-Optimize is hard to beat.

Want more control? Advanced Database Cleaner and Meow Apps’ Database Cleaner are fantastic.

And if you’re a minimalist at heart, something like WP-Sweep or Optimize Database after Deleting Revisions might be all you need.

Whatever you choose, just don’t forget the golden rule: always back up your site first. Then go forth and give your WordPress site the cleanup it deserves.