Best WooCommerce Funnel Builder (2026): FunnelKit vs CartFlows vs WPFunnels Tested

A WooCommerce funnel builder replaces the default WooCommerce checkout with a faster, focused page, then adds the offers that raise your average order: an order bump on the checkout (“add this for $9”), a one-click upsell after payment, and a custom thank-you page. Done well, it is the cheapest conversion win a store can get.

We installed the three leading funnel plugins for WooCommerce on the same clean store (WooCommerce 11.2.2 with four sample products), one at a time, and measured what each one adds to the home, shop and cart pages, the server and the dashboard. Then we opened every screen of the free versions to see which is the best WooCommerce funnel builder for your store.

Our picks at a glance

The order is our recommendation for most sites, weighing features and fit. The score measures only what each plugin costs your site.

WooCommerce funnel builders compared: test results

Measured on a clean WooCommerce store straight after activation. “CSS/JS added” is the largest amount we saw on the home, shop, cart or blog page for a logged-out visitor.

FunnelKit used the most memory (12.1 MB extra on the front end and 12 MB in the admin) and registered five content types (checkouts, landing, opt-in, opt-in thank-you and thank-you pages), but added no files to your shop pages. CartFlows was lighter (5.9 MB) with no new tables, but it is the largest download (41.4 MB). WPFunnels was the only one that loaded files for every visitor: 44.1 KB of CSS and JavaScript on the home, shop, cart and blog pages, even before we built a funnel.

1. FunnelKit Funnel Builder: best WooCommerce funnel builder overall

8.6/10 Free plan v3.18.0 · 30,000+ installs · 5.0★ on WordPress.org

FunnelKit (formerly WooFunnels) is the most complete funnel plugin for WooCommerce and the one we recommend for most stores. It has 30,000+ active installs and a perfect 5.0-star rating from 1,028 reviews, the best of any plugin in this test.

The free version replaces the store-wide checkout with conversion-focused templates (trust badges, guarantees and reviews built in), includes a drag-and-drop checkout field editor, opt-in and sales pages, custom thank-you pages and a performance dashboard. It works with Elementor, Divi, Bricks, Oxygen and the block editor. Order bumps, one-click upsells, multi-step checkouts, A/B testing and detailed revenue analytics are Pro features.

In our test it showed a “Quick Setup” notice, added a dashboard widget and an admin-bar menu, and used 12.1 MB of extra memory. Pro starts at $99.50 a year for one site (first-year price in November 2026). It pairs with FunnelKit Automations for cart recovery emails. Read our full FunnelKit review.

Free download: FunnelKit Funnel Builder on WordPress.org (version 3.18.0, last updated 3 November 2026).

2. CartFlows: most popular WooCommerce funnel builder

8.9/10 Free plan v3.3.1 · 200,000+ installs · 4.8★ on WordPress.org

CartFlows, from the team behind the Astra theme, is the most installed funnel builder for WooCommerce with 200,000+ active installs and 4.8 stars from 518 reviews.

The free version gives you modern checkout styles, ready-made funnel templates, a checkout field editor, store checkout override and pixel tracking for Facebook, Google, Pinterest, Snapchat and TikTok. One-click upsells and downsells, dynamic order bumps, A/B testing and funnel analytics are in CartFlows Pro; its WordPress.org page says plans start at $16 a month.

In our test it was the lightest on the server (5.9 MB of extra memory, no tables) and added under 1 KB of inline code to pages. It showed two notices (a setup prompt and a script-migration message) and a dashboard widget.

Free download: CartFlows on WordPress.org (version 3.3.1, last updated 2 November 2026).

3. WPFunnels: best free plan: one order bump and one upsell free

8.9/10 Free plan v3.13.7 · 5,000+ installs · 4.9★ on WordPress.org

WPFunnels has a visual canvas for mapping funnel steps and, unusually, includes one order bump and one one-click upsell per funnel in the free version, with up to 3 funnels. For a small store testing funnels for the first time, that free allowance is generous.

The catch in our test: it loaded 44.1 KB of CSS and JavaScript on every page for logged-out visitors, including blog posts that have nothing to do with a funnel. It added 5 tables and 23 options, and showed no notices.

With 5,000+ active installs it is much smaller than the other two, but it is actively updated and rated 4.9 stars.

Free download: WPFunnels on WordPress.org (version 3.13.7, last updated 3 November 2026).

Free features compared

How to choose the best WooCommerce funnel builder

• You want the best checkout and plan to upgrade: FunnelKit.
• You already use Astra or want the most tutorials and community help: CartFlows.
• You want to test bumps and upsells without paying: WPFunnels, but watch the extra 44 KB on every page.

A funnel builder only helps if visitors reach the checkout. A side cart that skips the cart page helps too; see our test of the best WooCommerce side cart plugins. And make sure your payment gateway supports one-click upsells: our Stripe plugins test covers that.

What to look for in the best WooCommerce funnel builder

Every WooCommerce funnel builder promises higher order values. These are the details that decide whether one works for your store.

• Checkout quality: a one-page, mobile-first checkout with fewer fields often lifts conversion more than any upsell.
• Order bumps and upsells: check whether they are free or Pro, how many you get, and whether upsells charge the saved card in one click.
• Gateway support: one-click upsells only work with gateways that support saved payment tokens, such as Stripe and PayPal.
• Page builder: pick a WooCommerce funnel builder with native templates for the builder you already use.
• Front-end weight: a funnel plugin should load its files on funnel pages only, not on every blog post.

How we tested

Every plugin was installed from WordPress.org on a clean WordPress 7.1.4 site (PHP 8.3, Kadence theme) in WordPress Playground in November 2026. We activated one plugin at a time, measured the site, then deactivated it again, so each result is compared with the same baseline.

We loaded the home page and a normal blog post as a logged-out visitor three times and kept the median PHP peak memory, added up the CSS and JavaScript files the plugin added, and recorded database tables, options, scheduled cron jobs, admin menus, notices, dashboard widgets and any redirect on the first admin visit.

Screenshots were taken on the same test site right after activation. Ratings, installs and versions come from the WordPress.org plugin directory on the same day. WooCommerce 11.2.2 was active with four sample products, and we measured the home page, shop page, cart page and a blog post.

The WPGlory score rates what a plugin costs your site, not how many features it has: front-end weight 30%, server cost 20%, admin clutter 20%, WordPress.org rating 20% (weighted by the number of reviews) and maintenance 10%. Features are covered in the text. Read the full method.

FAQ

Modasser Jasim

Meet Modasser, an industry specialist, website designer, and developer with professional experience. With over 9+ years of expertise in crafting interactive websites and providing intelligent business solutions, Modasser has established a solid reputation for excellence in the industry.

I install every plugin on a clean test site and publish the numbers.

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