Caddy – WooCommerce Side Cart & Free Shipping Bar

75 Quality Score

Active Installs

16/30

With 4,000 active installs, Caddy sits well below the top competitors in the category, several of which have 30,000 to 80,000 installs, indicating a smaller but still meaningful user base.

Update Freshness

25/25

The plugin was last updated in June 2026 and is tested against WordPress 7.0, signalling an actively maintained codebase that keeps pace with core releases.

User Rating

12/15

It holds an 80 out of 100 score from 19 reviews, which is a positive signal but the small sample size means the rating could shift quickly with more feedback.

Support Health

8/15

Support health scores 50 out of 100 and the developer has zero public support threads, making it impossible to gauge real-world responsiveness or issue resolution speed.

WP Compatibility

15/15

Full marks here, with compatibility tested on WordPress 7.0 and a PHP 7.4 minimum, matching the requirements of any current WooCommerce environment.

Scores higher than 39% of indexed plugins

About

A high-performance WooCommerce side cart, mini cart, and free shipping bar that boosts AOV with in-cart upsells and save for later.

Active Installs 3k+

Rating ★★★½ 3.9/5

Last Updated 2026-08-04 6:43pm GMT

Requires WordPress 6.5+

Tested Up To 7.0.4

Requires PHP 7.4+

Security History

1 known vulnerability, all patched

1 Medium

Most recent: December 7, 2023

View details ▸

What It Does

Caddy adds a slide-out side cart to WooCommerce stores, replacing the default cart page experience with an inline panel that lets shoppers adjust quantities, remove items, and view totals without leaving their current page. It also includes a free shipping progress bar that nudges customers toward the store's free shipping threshold and supports in-cart upsell offers plus a save-for-later list to encourage repeat purchases.

Who It's For

Caddy fits small-to-midsized WooCommerce shops that want a conversion-focused cart UX similar to what larger merchants achieve with premium tools like FunnelKit or Side Cart WooCommerce, but without a paid subscription. It is most useful for stores with a moderate number of SKUs and clear shipping thresholds where AOV bumps from upsells and progress bars translate into meaningful revenue gains.

Who Should Skip It

Stores already running a proven side cart plugin or those needing features outside upsells, shipping bars, and save-for-later (such as product bundles, custom checkout flows, or extensive theming controls) should skip Caddy and evaluate the more mature alternatives with larger install bases.

The Bottom Line

Caddy is a competent, recently maintained WooCommerce side cart with an attractive feature set for its 4,000-install size, scoring 75.63 out of 100 on PluginCheck. The biggest reservation is the absence of visible public support and a comparatively small user community, so stores that prioritize long-term vendor reliability should lean toward the larger-install alternatives. For smaller shops that want upsells, a shipping bar, and save-for-later in one free plugin, Caddy is worth a serious test drive.

Related Plugins

Side Cart Woocommerce 84/100

Pick this if you want the category leader with 80,000 installs and a longer track record of community feedback.

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Choose this when you need a feature-rich side cart and popup cart combo with a much larger install base of 50,000.

Sliding Cart for WooCommerce by FunnelKit 83/100

Opt for FunnelKit's plugin if your store already uses FunnelKit products and you want checkout-flow integration alongside the side cart.

WPC Fly Cart for WooCommerce 80/100

Go with WPC Fly Cart for a lightweight free option from the well-known WPClever suite if you do not need upsell features.

Free Shipping Label and Progress Bar for WooCommerce 79/100

Select this standalone plugin when your only need is a shipping progress bar and you already have a side cart solution you are happy with.